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    SEC Form N-CSRS filed by MFS Municipal Income Trust

    6/22/23 3:18:04 PM ET
    $MFM
    Finance Companies
    Finance
    Get the next $MFM alert in real time by email
    N-CSRS 1 f25707d1.htm MFS MUNICIPAL INCOME TRUST NCSRS MFS Municipal Income Trust NCSRS

    UNITED STATES

    SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549

    FORM N-CSR

    CERTIFIED SHAREHOLDER REPORT OF REGISTERED MANAGEMENT INVESTMENT COMPANIES

    Investment Company Act file number 811-04841

    MFS MUNICIPAL INCOME TRUST

    (Exact name of registrant as specified in charter)

    111 Huntington Avenue, Boston, Massachusetts 02199 (Address of principal executive offices) (Zip code)

    Christopher R. Bohane

    Massachusetts Financial Services Company

    111Huntington Avenue Boston, Massachusetts 02199

    (Name and address of agents for service)

    Registrant's telephone number, including area code: (617) 954-5000

    Date of fiscal year end: October 31

    Date of reporting period: April 30, 2023

    ITEM 1. REPORTS TO STOCKHOLDERS.

    Item 1(a):


    Semiannual Report
    April 30, 2023
    MFS®  Municipal
    Income Trust
    MFM-SEM


    MFS® Municipal
    Income Trust
    New York Stock Exchange Symbol: MFM
    Portfolio composition

    1
    Portfolio managers’ profiles

    3
    Other notes

    3
    Portfolio of investments

    4
    Statement of assets and liabilities

    63
    Statement of operations

    64
    Statements of changes in net assets

    65
    Statement of cash flows

    66
    Financial highlights

    67
    Notes to financial statements

    69
    Report of independent registered public accounting firm

    78
    Proxy voting policies and information

    79
    Quarterly portfolio disclosure

    79
    Further information

    79
    Information about fund contracts and legal claims

    79
        
    Contact information

    back cover
        
    NOT FDIC INSURED  •  MAY LOSE VALUE  •  NO BANK GUARANTEE

    Table of Contents

    Table of Contents
    Portfolio Composition
    Portfolio structure (i)
    Top ten industries (i)
    Healthcare Revenue - Hospitals 30.0%
    Healthcare Revenue - Long Term Care 16.2%
    Universities - Secondary Schools 11.1%
    Miscellaneous Revenue - Other 10.0%
    General Obligations - Schools 7.8%
    General Obligations - General Purpose 7.0%
    Universities - Colleges 6.9%
    Water & Sewer Utility Revenue 6.5%
    Multi-Family Housing Revenue 5.3%
    Airport Revenue 4.4%
    Composition including fixed income credit quality (a)(i)
    AAA 1.8%
    AA 15.5%
    A 38.9%
    BBB 32.8%
    BB 16.9%
    B 2.7%
    CCC 1.5%
    CC (o) 0.0%
    C 0.9%
    D 1.4%
    Not Rated 34.0%
    Cash & Cash Equivalents
    (Less Liabilities) (b)
    (46.4)%
    Portfolio facts
    Average Duration (d) 13.9
    Average Effective Maturity (m) 19.7 yrs.
     
    (a) For all securities other than those specifically described below, ratings are assigned to underlying securities utilizing ratings from Moody’s, Fitch, and Standard & Poor’s rating agencies and applying the following hierarchy: If all three agencies provide a rating, the middle rating (after dropping the highest and lowest ratings) is assigned; if two of the three agencies rate a security, the lower of the two is assigned. If none of the 3 rating agencies above assign a rating, but the security is rated by DBRS Morningstar, then the DBRS Morningstar rating is assigned. If none of the 4 rating agencies listed above rate the security, but the security is rated by the Kroll Bond Rating Agency (KBRA), then the KBRA rating is assigned. Ratings are shown in the S&P and Fitch scale (e.g., AAA). Securities rated BBB or higher are considered investment grade. All ratings are subject to change. Not Rated includes fixed income securities and fixed income derivatives that have not been rated by any rating agency. The fund may or may not have held all of these instruments on this date. The fund is not rated by these agencies.
    1

    Table of Contents
    Portfolio Composition - continued
    (b) Cash & Cash Equivalents (Less Liabilities) includes any cash, investments in money market funds, short-term securities, and other assets less liabilities. Liabilities include the value of the aggregate liquidation preference of the remarketable variable rate munifund term preferred shares (RVMTP shares) issued by the fund. Cash & Cash Equivalents (Less Liabilities) is negative due to the aggregate liquidation value of RVMTP shares. Please see the Statement of Assets and Liabilities for additional information related to the fund’s cash position and other assets and liabilities. Please see Note 8 in the Notes to Financial Statements for more information on the RVMTP shares issued by the fund.
    (d) Duration is a measure of how much a bond’s price is likely to fluctuate with general changes in interest rates, e.g., if rates rise 1.00%, a bond with a 5-year duration is likely to lose about 5.00% of its value due to the interest rate move. This calculation is based on net assets applicable to common shares as of April 30, 2023. The Average Duration calculation reflects the impact of the equivalent exposure of derivative positions, if any.
    (i) For purposes of this presentation, the components include the value of securities, and reflect the impact of the equivalent exposure of derivative positions, if any. These amounts may be negative from time to time. Equivalent exposure is a calculated amount that translates the derivative position into a reasonable approximation of the amount of the underlying asset that the portfolio would have to hold at a given point in time to have the same price sensitivity that results from the portfolio’s ownership of the derivative contract. When dealing with derivatives, equivalent exposure is a more representative measure of the potential impact of a position on portfolio performance than value. The bond component will include any accrued interest amounts.
    (m) In determining each instrument’s effective maturity for purposes of calculating the fund’s dollar-weighted average effective maturity, MFS uses the instrument’s stated maturity or, if applicable, an earlier date on which MFS believes it is probable that a maturity-shortening device (such as a put, pre-refunding or prepayment) will cause the instrument to be repaid. Such an earlier date can be substantially shorter than the instrument’s stated maturity. This calculation is based on gross assets, which consists of net assets applicable to common shares plus the value of preferred shares, as of April 30, 2023.
    (o) Less than 0.1%.
    Percentages are based on net assets applicable to common shares as of April 30, 2023.
    The portfolio is actively managed and current holdings may be different.
    2

    Table of Contents
    Portfolio Managers' Profiles
    Portfolio Manager Primary Role Since Title and Five Year History
    Michael Dawson Portfolio Manager 2022 Investment Officer of MFS; employed in the investment management area of MFS since 1999.
    Jason Kosty Portfolio Manager 2021 Investment Officer of MFS; employed in the investment management area of MFS since 2014.
    Geoffrey Schecter Portfolio Manager 2004 Investment Officer of MFS; employed in the investment management area of MFS since 1993.
    Effective March 28, 2023, Gary Lasman is no longer a Portfolio Manager of the fund.
    Other Notes
    The fund’s shares may trade at a discount or premium to net asset value. When fund shares trade at a premium, buyers pay more than the net asset value of the underlying fund shares, and shares purchased at a premium would receive less than the amount paid for them in the event of the fund’s concurrent liquidation.
    The fund’s monthly distributions may include a return of capital to shareholders to the extent that distributions are in excess of the fund’s net investment income and net capital gains, determined in accordance with federal income tax regulations. Distributions that are treated for federal income tax purposes as a return of capital will reduce each shareholder’s basis in his or her shares and, to the extent the return of capital exceeds such basis, will be treated as gain to the shareholder from a sale of shares. Returns of shareholder capital may have the effect of reducing the fund’s assets and increasing the fund’s expense ratio.
    In accordance with Section 23(c) of the Investment Company Act of 1940, the fund hereby gives notice that it may from time to time repurchase shares of the fund in the open market at the option of the Board of Trustees and on such terms as the Trustees shall determine.
    3

    Table of Contents
    Portfolio of Investments
    4/30/23 (unaudited)
    The Portfolio of Investments is a complete list of all securities owned by your fund. It is categorized by broad-based asset classes.
    Issuer     Shares/Par Value ($)
    Municipal Bonds - 144.1%
    Alabama - 4.0%
    Birmingham, AL, Special Care Facilities Financing Authority Rev. (Methodist Home for the Aging), 5.5%, 6/01/2030   $ 180,000 $171,274
    Birmingham, AL, Special Care Facilities Financing Authority Rev. (Methodist Home for the Aging), 5.75%, 6/01/2035     190,000 177,435
    Birmingham, AL, Special Care Facilities Financing Authority Rev. (Methodist Home for the Aging), 5.75%, 6/01/2045     270,000 228,585
    Birmingham, AL, Special Care Facilities Financing Authority Rev. (Methodist Home for the Aging), 6%, 6/01/2050     285,000 242,984
    Black Belt Energy Gas District, AL, Gas Project Rev., “A”, 4%, 6/01/2051 (Put Date 12/01/2031)     1,035,000 1,038,475
    Black Belt Energy Gas District, AL, Gas Project Rev., “C-1”, 5.25%, 2/01/2053 (Put Date 6/01/2029)     3,250,000 3,452,548
    Black Belt Energy Gas District, AL, Gas Project Rev., “F”, 5.5%, 11/01/2053 (Put Date 12/01/2028)     515,000 548,268
    Huntsville-Redstone Village, AL, Special Care Facilities Financing Authority (Redstone Village Project), 5.5%, 1/01/2028 (a)(d)     340,000 207,400
    Huntsville-Redstone Village, AL, Special Care Facilities Financing Authority (Redstone Village Project), 5.5%, 1/01/2043 (a)(d)     440,000 268,400
    Jacksonville, AL, Public Educational Building Authority Higher Education Facilities Rev. (Jacksonville State University Foundation), “A”, AGM, 5.5%, 8/01/2058     325,000 352,518
    Jefferson County, AL, Sewer Rev. Warrants, Capital Appreciation, Senior Lien, “B”, AGM, 0%, 10/01/2026     170,000 145,747
    Jefferson County, AL, Sewer Rev. Warrants, Capital Appreciation, Senior Lien, “B”, AGM, 0%, 10/01/2029     245,000 174,655
    Jefferson County, AL, Sewer Rev. Warrants, Capital Appreciation, Senior Lien, “B”, AGM, 0%, 10/01/2034     350,000 176,068
    Jefferson County, AL, Sewer Rev. Warrants, Capital Appreciation, Senior Lien, “B”, AGM, 0%, 10/01/2035     660,000 310,951
    Jefferson County, AL, Sewer Rev. Warrants, Subordinate Lien, “D”, 5%, 10/01/2023     275,000 276,301
    Mobile, AL, Infirmary Health System Special Care Facilities Financing Authority Rev. (Infirmary Health System, Inc.), “A”, 4%, 2/01/2037     640,000 628,639
    Sumter County, AL, Industrial Development Authority Exempt Facilities Rev. (Enviva Inc. Project), 6%, 7/15/2052 (Put Date 7/15/2032)     670,000 603,138
    University of South Alabama, Facilities Rev., “A”, BAM, 5%, 4/01/2044     480,000 502,236
    4

    Table of Contents
    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Alabama - continued
    University of South Alabama, Facilities Rev., “A”, BAM, 5%, 4/01/2049   $ 295,000 $306,535
            $9,812,157
    Alaska - 0.3%
    Alaska Industrial Development & Export Authority Power Rev. (Snettisham Hydroelectric Project), 5%, 1/01/2030   $ 125,000 $128,253
    Alaska Industrial Development & Export Authority Power Rev. (Snettisham Hydroelectric Project), 5%, 1/01/2031     180,000 184,570
    Northern Alaska Tobacco Securitization Corp., Tobacco Settlement Asset-Backed, Capital Appreciation, “B-2”, 0%, 6/01/2066     3,950,000 499,092
            $811,915
    Arizona - 5.6%
    Arizona Industrial Development Authority Education Rev. (Academies of Math & Science Projects), 5.5%, 7/01/2058   $ 80,000 $76,640
    Arizona Industrial Development Authority Education Rev. (Academies of Math & Science), 4%, 7/01/2029 (n)     25,000 24,059
    Arizona Industrial Development Authority Education Rev. (Academies of Math & Science), 5%, 7/01/2039 (n)     60,000 58,630
    Arizona Industrial Development Authority Education Rev. (Academies of Math & Science), 5%, 7/01/2049 (n)     100,000 91,932
    Arizona Industrial Development Authority Education Rev. (Academies of Math & Science), 5%, 7/01/2054 (n)     155,000 139,879
    Arizona Industrial Development Authority Education Rev. (Basis Schools Projects), “D”, 5%, 7/01/2037 (n)     35,000 34,509
    Arizona Industrial Development Authority Education Rev. (Basis Schools Projects), “D”, 5%, 7/01/2047 (n)     65,000 59,463
    Arizona Industrial Development Authority Education Rev. (Basis Schools Projects), “D”, 5%, 7/01/2051 (n)     170,000 152,741
    Arizona Industrial Development Authority Education Rev. (Basis Schools Projects), “G”, 5%, 7/01/2037 (n)     70,000 69,018
    Arizona Industrial Development Authority Education Rev. (Basis Schools Projects), “G”, 5%, 7/01/2047 (n)     65,000 59,463
    Arizona Industrial Development Authority Education Rev. (Basis Schools Projects), “G”, 5%, 7/01/2051 (n)     60,000 53,908
    Arizona Industrial Development Authority Education Rev. (Benjamin Franklin Charter School Projects), “A”, 5%, 7/01/2043     305,000 288,310
    Arizona Industrial Development Authority Education Rev. (KIPP Nashville Projects), “A”, 5%, 7/01/2057     105,000 102,466
    Arizona Industrial Development Authority Education Rev. (KIPP NYC Public Charter Schools - Jerome Facility Project), “B”, 4%, 7/01/2051     1,145,000 935,207
    5

    Table of Contents
    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Arizona - continued
    Arizona Industrial Development Authority Education Rev. (Somerset Academy of Las Vegas - Aliante & Skye Canyon Campus Projects), “A”, 3%, 12/15/2031 (n)   $ 30,000 $25,668
    Arizona Industrial Development Authority Education Rev. (Somerset Academy of Las Vegas - Aliante & Skye Canyon Campus Projects), “A”, 4%, 12/15/2041 (n)     315,000 251,554
    Arizona Industrial Development Authority Education Rev. (Somerset Academy of Las Vegas - Aliante & Skye Canyon Campus Projects), “A”, 4%, 12/15/2051 (n)     45,000 32,615
    Arizona Industrial Development Authority Education Rev. (Somerset Academy of Las Vegas - Lone Mountain Campus Project), “A”, 3.75%, 12/15/2029 (n)     30,000 27,859
    Arizona Industrial Development Authority Education Rev. (Somerset Academy of Las Vegas - Lone Mountain Campus Project), “A”, 5%, 12/15/2039 (n)     30,000 28,284
    Arizona Industrial Development Authority Education Rev. (Somerset Academy of Las Vegas - Lone Mountain Campus Project), “A”, 5%, 12/15/2049 (n)     45,000 39,593
    Glendale, AZ, Industrial Development Authority Refunding Rev. (Terraces of Phoenix Project), “A”, 5%, 7/01/2048     115,000 91,368
    Glendale, AZ, Industrial Development Authority, Senior Living Rev. (Royal Oaks - Inspirata Pointe Project), “A”, 5%, 5/15/2056     490,000 401,903
    La Paz County, AZ, Industrial Development Authority Education Facility Lease Rev. (Charter School Solutions-Harmony Public Schools Project), “A”, 5%, 2/15/2048     100,000 97,809
    Maricopa County, AZ, Higley Unified School District No. 60, Certificates of Participation, AGM, 4.25%, 6/01/2047     275,000 273,182
    Maricopa County, AZ, Higley Unified School District No. 60, Certificates of Participation, AGM, 5%, 6/01/2053     1,815,000 1,923,562
    Maricopa County, AZ, Industrial Development Authority Education Rev. (Legacy Traditional Schools Projects), “A”, 4%, 7/01/2034     15,000 15,131
    Maricopa County, AZ, Industrial Development Authority Education Rev. (Legacy Traditional Schools Projects), “A”, 5%, 7/01/2039     25,000 26,102
    Maricopa County, AZ, Industrial Development Authority Education Rev. (Legacy Traditional Schools Projects), “A”, 5%, 7/01/2039 (n)     80,000 76,739
    Maricopa County, AZ, Industrial Development Authority Education Rev. (Legacy Traditional Schools Projects), “A”, 5%, 7/01/2049 (n)     50,000 51,101
    Maricopa County, AZ, Industrial Development Authority Education Rev. (Legacy Traditional Schools Projects), “A”, 5%, 7/01/2054     65,000 66,167
    Maricopa County, AZ, Industrial Development Authority Education Rev. (Legacy Traditional Schools Projects), “A”, 5%, 7/01/2054 (n)     240,000 209,350
    Phoenix, AZ, Industrial Development Authority Rev. (Guam Facilities Foundation, Inc.), 5.125%, 2/01/2034     675,000 675,728
    6

    Table of Contents
    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Arizona - continued
    Phoenix, AZ, Industrial Development Authority Rev. (Guam Facilities Foundation, Inc.), 5.375%, 2/01/2041   $ 525,000 $524,187
    Phoenix, AZ, Industrial Development Authority, Education Facility Rev. (Basis Schools Projects), “A”, 5%, 7/01/2035 (n)     240,000 240,618
    Phoenix, AZ, Industrial Development Authority, Education Facility Rev. (Basis Schools Projects), “A”, 5%, 7/01/2035 (n)     80,000 80,206
    Phoenix, AZ, Industrial Development Authority, Education Facility Rev. (Basis Schools Projects), “A”, 5%, 7/01/2045 (n)     380,000 351,681
    Phoenix, AZ, Industrial Development Authority, Education Facility Rev. (Basis Schools Projects), “A”, 5%, 7/01/2046 (n)     190,000 174,830
    Phoenix, AZ, Industrial Development Authority, Education Facility Rev. (Great Hearts Academies Project), “A”, 5%, 7/01/2034     850,000 857,418
    Phoenix, AZ, Industrial Development Authority, Education Facility Rev. (Great Hearts Academies Project), “A”, 5%, 7/01/2036     100,000 101,060
    Phoenix, AZ, Industrial Development Authority, Education Facility Rev. (Great Hearts Academies Project), “A”, 5%, 7/01/2041     85,000 85,240
    Phoenix, AZ, Industrial Development Authority, Education Facility Rev. (Great Hearts Academies Project), “A”, 5%, 7/01/2044     530,000 530,029
    Phoenix, AZ, Industrial Development Authority, Education Facility Rev. (Great Hearts Academies Project), “A”, 5%, 7/01/2046     150,000 149,034
    Phoenix, AZ, Industrial Development Authority, Education Facility Rev. (Legacy Traditional Schools Project), 6.5%, 7/01/2034 (n)     270,000 275,389
    Phoenix, AZ, Industrial Development Authority, Education Facility Rev. (Legacy Traditional Schools Project), 5%, 7/01/2035 (n)     310,000 309,419
    Phoenix, AZ, Industrial Development Authority, Education Facility Rev. (Legacy Traditional Schools Project), 6.75%, 7/01/2044 (n)     430,000 435,232
    Phoenix, AZ, Industrial Development Authority, Education Facility Rev. (Legacy Traditional Schools Project), 5%, 7/01/2045 (n)     340,000 309,438
    Phoenix, AZ, Industrial Development Authority, Hotel Rev. (Provident Group - Falcon Properties LLC, Project), “A”, 4%, 12/01/2051 (n)     870,000 676,463
    Phoenix, AZ, Industrial Development Authority, Hotel Rev. (Provident Group - Falcon Properties LLC, Project), “B”, 5.75%, 12/15/2057 (n)     500,000 400,550
    Phoenix, AZ, Industrial Development Authority, Student Housing Refunding Rev. (Downtown Phoenix Student Housing II LLC - Arizona State University Project), “A”, 5%, 7/01/2044     40,000 40,102
    Phoenix, AZ, Industrial Development Authority, Student Housing Refunding Rev. (Downtown Phoenix Student Housing II LLC - Arizona State University Project), “A”, 5%, 7/01/2049     95,000 93,900
    Phoenix, AZ, Industrial Development Authority, Student Housing Refunding Rev. (Downtown Phoenix Student Housing II LLC - Arizona State University Project), “A”, 5%, 7/01/2059     75,000 72,918
    7

    Table of Contents
    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Arizona - continued
    Phoenix, AZ, Industrial Development Authority, Student Housing Refunding Rev. (Downtown Phoenix Student Housing LLC - Arizona State University Project), “A”, 5%, 7/01/2042   $ 160,000 $160,857
    Pima County, AZ, Industrial Development Authority Education Facility Rev. (American Leadership Academy Project), 4%, 6/15/2051 (n)     690,000 507,270
    Pima County, AZ, Industrial Development Authority Senior Living Rev. (La Posada at Pusch Ridge Project), “A”, 7%, 11/15/2057 (n)     720,000 725,441
    Pima County, AZ, Industrial Development Authority Senior Living Rev. (La Posada at Pusch Ridge Project), “B3”, 5.125%, 11/15/2029 (n)     100,000 98,879
            $13,660,101
    Arkansas - 0.7%
    Arkansas Development Finance Authority, Charter School Capital Improvement Rev. (LISA Academy Project), 4%, 7/01/2028   $ 65,000 $62,787
    Arkansas Development Finance Authority, Charter School Capital Improvement Rev. (LISA Academy Project), 4.5%, 7/01/2033     135,000 130,920
    Arkansas Development Finance Authority, Charter School Capital Improvement Rev. (LISA Academy Project), 4.5%, 7/01/2039     15,000 13,891
    Arkansas Development Finance Authority, Healthcare Facilities Rev. (Carti Surgery Center Project), “B”, 3.5%, 7/01/2046     125,000 84,174
    Arkansas Development Finance Authority, Hospital Rev. (Washington Regional Medical Center), “A”, 5%, 2/01/2035     60,000 60,982
    Arkansas Development Finance Authority, Hospital Rev. (Washington Regional Medical Center), “C”, 5%, 2/01/2033     85,000 86,601
    Pulaski County, AR, Public Facilities Board, Healthcare Rev. (Baptist Health), 5%, 12/01/2039 (Prerefunded 12/01/2024)     920,000 947,521
    Pulaski County, AR, Public Facilities Board, Healthcare Rev. (Baptist Health), 5%, 12/01/2042     230,000 233,229
            $1,620,105
    California - 9.9%
    Beverly Hills, CA, Unified School District (Election of 2008), Capital Appreciation, 0%, 8/01/2031   $ 525,000 $413,011
    California Community Choice Financing Authority, Clean Energy Project Rev., “C”, 5.25%, 1/01/2054 (Put Date 10/01/2031)     2,085,000 2,176,716
    California Community College Financing Authority Student Housing Rev. (NCCD - Napa Valley Properties LLC - Napa Valley College Project), “A”, 5.75%, 7/01/2060 (n)     1,040,000 1,002,881
    California Community Housing Agency, Essential Housing Rev. (Aster), “A-1”, 4%, 2/01/2056 (n)     520,000 427,231
    California M-S-R Energy Authority Gas Rev., “A”, 7%, 11/01/2034     210,000 255,717
    8

    Table of Contents
    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    California - continued
    California Municipal Finance Authority Rev. (Community Medical Centers), “A”, 5%, 2/01/2042   $ 170,000 $175,065
    California Municipal Finance Authority Rev. (NorthBay Healthcare Group), 5%, 11/01/2035     65,000 65,661
    California Municipal Finance Authority Rev. (NorthBay Healthcare Group), “A”, 5.25%, 11/01/2036     170,000 172,004
    California Municipal Finance Authority Rev. (NorthBay Healthcare Group), “A”, 5.25%, 11/01/2041     160,000 160,162
    California Municipal Finance Authority Rev. (NorthBay Healthcare Group), “A”, 5.25%, 11/01/2047     25,000 24,647
    California Municipal Finance Authority Rev. (Partnerships to Uplift Communities Project), “A”, 5%, 8/01/2032     250,000 238,398
    California Municipal Finance Authority Rev. (William Jessup University), 5%, 8/01/2039     390,000 364,031
    California Municipal Finance Authority, COP (Palomar Health), “A”, AGM, 5.25%, 11/01/2052     265,000 282,184
    California Municipal Finance Authority, Multi-Family Housing Rev. (CityView Apartments), “A”, 4%, 11/01/2036 (n)     130,000 119,877
    California Municipal Special Finance Agency, Essential Housing Rev. (Solana at Grand), “A-1”, 4%, 8/01/2056 (n)     205,000 168,213
    California Pollution Control Financing Authority, Solid Waste Disposal Rev. (CalPlant I Project), 8%, 7/01/2039 (a)(d)(z)     750,000 37,500
    California Pollution Control Financing Authority, Solid Waste Disposal Subordinate Rev. (CalPlant I Project), 7.5%, 12/01/2039 (a)(d)(z)     980,000 49,000
    California Public Finance Authority Rev. (Henry Mayo Newhall Hospital), 5%, 10/15/2033     25,000 26,069
    California Public Finance Authority Rev. (Henry Mayo Newhall Hospital), 5%, 10/15/2037     55,000 56,232
    California Public Finance Authority Rev. (Henry Mayo Newhall Hospital), 5%, 10/15/2047     55,000 55,182
    California Public Finance Authority, Senior Living Refunding Rev. (Enso Village Project), “A”, 5%, 11/15/2036 (n)     25,000 24,025
    California Public Finance Authority, Senior Living Rev. (Enso Village Project), “B-1”, 3.125%, 5/15/2029 (n)     150,000 138,377
    California Public Finance Authority, Senior Living Rev. (Enso Village Project), “B-2”, 2.375%, 11/15/2028 (n)     100,000 94,141
    California Public Finance Authority, Senior Living Rev. (Enso Village Project), “B-3”, 2.125%, 11/15/2027 (n)     145,000 137,699
    California Public Finance Authority, Senior Living Rev. (Kendal at Ventura Project), “A”, 10%, 5/15/2028 (n)     615,000 607,837
    9

    Table of Contents
    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    California - continued
    California Public Works Board Lease Rev., Department of Corrections and Rehabilitation (Various Correctional Facilities), “A”, 5%, 9/01/2033   $ 1,985,000 $2,028,994
    California School Finance Authority, Charter School Rev. (Aspire Public Schools - Obligated Group - Issue No. 6), “A”, 5%, 8/01/2052 (n)     670,000 648,260
    California School Finance Authority, Charter School Rev. (Hawking STEAM Charter School Project)., “A”, 5%, 7/01/2042 (n)     250,000 240,733
    California School Finance Authority, Charter School Rev. (Hawking STEAM Charter School Project)., “A”, 5.25%, 7/01/2052 (n)     255,000 244,343
    California School Finance Authority, School Facility Rev. (Alliance for College-Ready Public Schools Projects), “A”, 5%, 7/01/2030 (n)     70,000 72,028
    California School Finance Authority, School Facility Rev. (Alliance for College-Ready Public Schools Projects), “A”, 5%, 7/01/2045 (n)     180,000 181,168
    California School Finance Authority, School Facility Rev. (ICEF View Park Elementary and Middle Schools), “A”, 5.875%, 10/01/2044     190,000 190,486
    California School Finance Authority, School Facility Rev. (ICEF View Park Elementary and Middle Schools), “A”, 6%, 10/01/2049     100,000 100,262
    California Statewide Communities Development Authority Rev. (California Baptist University), “A”, 5.125%, 11/01/2023     65,000 65,109
    California Statewide Communities Development Authority Rev. (California Baptist University), “A”, 6.125%, 11/01/2033     325,000 328,606
    California Statewide Communities Development Authority Rev. (California Baptist University), “A”, 5%, 11/01/2041 (n)     190,000 188,415
    California Statewide Communities Development Authority Rev. (Enloe Medical Center), CALHF, 5%, 8/15/2038     350,000 372,807
    California Statewide Communities Development Authority Rev. (Enloe Medical Center), “A”, AGM, 5.375%, 8/15/2057     385,000 414,844
    California Statewide Communities Development Authority Rev. (Lancer Plaza Project), 5.625%, 11/01/2033     145,000 145,418
    California Statewide Communities Development Authority Rev. (Loma Linda University Medical Center), “A”, 5.25%, 12/01/2034     450,000 459,506
    California Statewide Communities Development Authority Rev. (Loma Linda University Medical Center), “A”, 5.25%, 12/01/2044     855,000 856,128
    California Statewide Communities Development Authority Rev. (Loma Linda University Medical Center), “A”, 5%, 12/01/2046 (n)     585,000 559,462
    California Statewide Communities Development Authority, College Housing Rev. (NCCD-Hooper Street LLC College of the Arts Project), 5.25%, 7/01/2049 (n)     175,000 159,052
    California Statewide Communities Development Authority, College Housing Rev. (NCCD-Hooper Street LLC College of the Arts Project), 5.25%, 7/01/2052 (n)     115,000 103,469
    10

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    California - continued
    California Statewide Communities Development Authority, Essential Housing Rev. (Oceanaire-Long Beach), “A-2”, 4%, 9/01/2056 (n)   $ 330,000 $248,257
    California Statewide Communities Development Authority, Essential Housing Rev. (Orange Portfolio), “B”, 4%, 3/01/2057 (n)     165,000 116,904
    California Statewide Communities Development Authority, Essential Housing Rev. (Pasadena Portfolio), “A-1”, 2.65%, 12/01/2046 (n)     645,000 489,041
    Downey, CA, Unified School District (Election of 2014), “B”, 4%, 8/01/2041     3,095,000 3,109,893
    Golden State, CA, Tobacco Securitization Corp., Tobacco Settlement Rev., “A”, 5%, 6/01/2030 (Prerefunded 6/01/2023)     160,000 160,246
    Hawthorne, CA, School District (Election of 2018), “A”, BAM, 4%, 8/01/2047     1,395,000 1,367,121
    Indio, CA, Public Financing Authority Lease Rev., “A”, BAM, 4.5%, 11/01/2052     355,000 363,551
    Merced, CA, Union High School District, Capital Appreciation, “A”, AGM, 0%, 8/01/2030     145,000 116,811
    Morongo Band of Mission Indians California Rev., “B”, 5%, 10/01/2042 (n)     300,000 297,448
    River Islands, CA, Public Finance Authority Improvement Area No. 1, Special Tax Community Facilities District No. 2003-1, “A-1”, AGM, 5.25%, 9/01/2052     585,000 653,999
    San Francisco, CA, City & County Airports Commission, International Airport Rev., “A”, 5%, 1/01/2047     400,000 413,430
    San Francisco, CA, City & County Redevelopment Successor Agency, Community Facilities District No. 6 (Mission Bay South Public Improvements), Capital Appreciation, “A”, 0%, 8/01/2043     1,275,000 391,461
    San Francisco, CA, City & County Redevelopment Successor Agency, Tax Allocation (Mission Bay South Redevelopment Project), “A”, 5%, 8/01/2043     50,000 51,312
    University of California, Hastings Campus Housing Finance Authority, Campus Housing Rev., “A”, 5%, 7/01/2061 (n)     915,000 738,294
    University of California, Hastings Campus Housing Finance Authority, Campus Housing Rev., Convertible Capital Appreciation, “B”, 0% to 7/01/2035, 6.75% to 7/01/2061 (n)     935,000 322,063
    Whittier, CA, Health Facility Rev. (PIH Health), 5%, 6/01/2044     810,000 812,170
            $24,282,951
    11

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Colorado - 4.4%
    Arvada, CO, Vauxmont Metropolitan District Rev., AGM, 5%, 12/01/2050   $ 119,000 $125,227
    Broomfield, CO, Midcities Metropolitan District No. 2 Special Rev., AGM, 4%, 12/01/2046     1,189,000 1,118,062
    Colorado Educational & Cultural Facilites Authority, Charter School Refunding & Improvement Rev. (Littleton Academy Charter School Project), “A”, BAM, 4%, 7/01/2056     250,000 230,157
    Colorado Educational & Cultural Facilities Authority Rev. (Classical Academy Project), 5%, 12/01/2031     130,000 133,247
    Colorado Educational & Cultural Facilities Authority Rev. (Montessori Charter School Project), 5%, 7/15/2037     75,000 75,091
    Colorado Educational & Cultural Facilities Authority Rev. (Peak to Peak Charter School Project), 5%, 8/15/2030     70,000 71,524
    Colorado Educational & Cultural Facilities Authority Rev. (Peak to Peak Charter School Project), 5%, 8/15/2034     70,000 71,409
    Colorado Educational & Cultural Facilities Authority, Charter School Refunding and Improvement Rev. (American Academy Project), 5%, 12/01/2055     1,875,000 1,926,044
    Colorado Educational & Cultural Facilities Authority, Charter School Rev. (Aspen View Academy Project), 4%, 5/01/2061     85,000 65,868
    Colorado Educational & Cultural Facilities Authority, Charter School Rev. (New Summit Charter Academy Project), “A”, 4%, 7/01/2061 (n)     220,000 156,840
    Colorado Health Facilities Authority Rev. (American Baptist Homes), 8%, 8/01/2043     400,000 403,838
    Colorado Health Facilities Authority Rev. (Christian Living Neighborhoods), 4%, 1/01/2042     170,000 123,388
    Colorado Health Facilities Authority Rev. (CommonSpirit Health), “A”, 5.25%, 11/01/2052     735,000 772,757
    Colorado Health Facilities Authority Rev. (CommonSpirit Health), “A-2”, 5%, 8/01/2038     885,000 927,788
    Colorado Health Facilities Authority Rev. (CommonSpirit Health), “A-2”, 4%, 8/01/2044     270,000 253,790
    Colorado Health Facilities Authority Rev. (CommonSpirit Health), “A-2”, 4%, 8/01/2049     225,000 203,749
    Colorado Health Facilities Authority Rev. (Evangelical Lutheran Good Samaritan Society), 5.625%, 6/01/2043 (Prerefunded 6/01/2023)     170,000 170,312
    Colorado Health Facilities Authority Rev. (Sanford), “A”, 4%, 11/01/2039     955,000 898,971
    Colorado Health Facilities Authority, Hospital Rev. (AdventHealth Obligated Group), “A”, 4%, 11/15/2043     700,000 676,203
    12

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Colorado - continued
    Denver, CO, City & County Airport System Rev., “A”, 4.125%, 11/15/2047   $ 240,000 $232,108
    Denver, CO, City & County Airport System Rev., “A”, 4.125%, 11/15/2053     220,000 210,227
    Denver, CO, Convention Center Hotel Authority Rev., 5%, 12/01/2035     125,000 126,900
    Denver, CO, Convention Center Hotel Authority Rev., 5%, 12/01/2036     75,000 75,707
    Denver, CO, Convention Center Hotel Authority Rev., 5%, 12/01/2040     205,000 204,280
    Denver, CO, Health & Hospital Authority Rev. (550 Acoma, Inc.), COP, 5%, 12/01/2048     155,000 154,173
    Denver, CO, Health & Hospital Authority Rev., “A”, 4%, 12/01/2040     560,000 503,577
    Denver, CO, Health & Hospital Authority Rev., “A”, 5.25%, 12/01/2045     175,000 175,789
    Park Creek Metropolitan District, CO, Senior Limited Property Tax Supported Rev., “A”, NPFG, 5%, 12/01/2045     710,000 722,425
    Tallyn's Reach, CO, Metropolitan District No. 3, 5%, 12/01/2033 (Prerefunded 12/01/2023)     98,000 98,931
            $10,908,382
    Connecticut - 1.0%
    Connecticut Health & Educational Facilities Authority Rev. (Griffin Hospital), “G-1”, 5%, 7/01/2050 (n)   $ 230,000 $216,190
    Great Pond, CT, Improvement District Special Obligation Rev. (Great Pond Phase II Project), 5.75%, 10/01/2052 (n)     635,000 634,068
    Mohegan Tribal Finance Authority, CT, Economic Development Bonds, 7%, 2/01/2045 (n)     1,700,000 1,702,314
            $2,552,572
    Delaware - 0.8%
    Delaware Affordable Housing Pass-Thru Trust Certificates, 6%, 10/05/2040 (w)   $ 897,000 $897,000
    Delaware Economic Development Authority, Charter School Rev. (Aspira of Delaware Charter Operations, Inc. Project), “A”, 5%, 6/01/2036     260,000 256,067
    Delaware Health Facilities Authority Rev. (Beebe Medical Center Project), 5%, 6/01/2043     355,000 365,254
    Delaware Health Facilities Authority Rev. (Beebe Medical Center Project), 5%, 6/01/2048     180,000 183,794
    Kent County, DE, Student Housing and Dining Facility Rev. (CHF - Dover LLC - Delaware State University Project), “A”, 5%, 7/01/2048     115,000 106,176
    Kent County, DE, Student Housing and Dining Facility Rev. (CHF - Dover LLC - Delaware State University Project), “A”, 5%, 7/01/2053     105,000 95,303
    13

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Delaware - continued
    Kent County, DE, Student Housing and Dining Facility Rev. (CHF - Dover LLC - Delaware State University Project), “A”, 5%, 7/01/2058   $ 140,000 $125,373
            $2,028,967
    District of Columbia - 0.5%
    District of Columbia Rev. (Rocketship D.C.), “A”, 5%, 6/01/2051 (n)   $ 625,000 $543,648
    District of Columbia Rev. (Rocketship D.C.), “A”, 5%, 6/01/2056 (n)     280,000 239,213
    Metropolitan Washington, D.C., Airport Authority, Toll Road Subordinate Lien Refunding Rev. (Dulles Metrorail and Capital Improvement Project), “B”, AGM, 4%, 10/01/2053     500,000 479,054
            $1,261,915
    Florida - 6.9%
    Arborwood Community Development District, FL, Capital Improvement Rev., “A-1”, 6.9%, 5/01/2036   $ 75,000 $75,128
    Bellalago, FL, Educational Facilities Benefit District Capital Improvement Refunding Rev., 4.375%, 5/01/2030     145,000 146,577
    Bellalago, FL, Educational Facilities Benefit District Capital Improvement Refunding Rev., 4.5%, 5/01/2033     70,000 70,596
    Collier County, FL, Health Facilities Authority, Residential Care Facility Rev. (The Moorings, Inc.), 4%, 5/01/2052     335,000 290,123
    Collier County, FL, Industrial Development Authority, Continuing Care Community Rev. (Arlington of Naples Project), “A”, 7.75%, 5/15/2035 (a)(d)(z)     110,000 61,600
    Collier County, FL, Industrial Development Authority, Continuing Care Community Rev. (Arlington of Naples Project), “A”, 8.125%, 5/15/2044 (a)(d)(z)     1,050,000 588,000
    Daytona Beach, FL, Halifax Hospital Medical Center Rev., 5%, 6/01/2035 (Prerefunded 6/01/2025)     245,000 255,314
    Daytona Beach, FL, Halifax Hospital Medical Center Rev., 5%, 6/01/2046 (Prerefunded 6/01/2025)     335,000 349,103
    Florida Capital Region Community Development District, Capital Improvement Rev., “A-1”, 5.125%, 5/01/2039     285,000 284,383
    Florida Capital Trust Agency, Educational Facilities Rev. (Florida Charter Educational Foundation, Inc. Project), “A”, 5.375%, 6/15/2038 (n)     100,000 96,827
    Florida Capital Trust Agency, Educational Facilities Rev. (Florida Charter Educational Foundation, Inc. Project), “A”, 5.375%, 6/15/2048 (n)     120,000 109,743
    Florida Capital Trust Agency, Educational Facilities Rev. (Renaissance Charter School, Inc. Project), “A”, 5%, 6/15/2039 (n)     240,000 223,381
    Florida Capital Trust Agency, Educational Facilities Rev. (Renaissance Charter School, Inc. Project), “A”, 5%, 6/15/2049 (n)     950,000 827,659
    14

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Florida - continued
    Florida Capital Trust Agency, Educational Facilities Rev. (Viera Charter Schools, Inc. Project), “A”, 5%, 10/15/2047 (n)   $ 110,000 $99,771
    Florida Capital Trust Agency, Educational Facilities Rev. (Viera Charter Schools, Inc. Project), “A”, 5%, 10/15/2052 (n)     100,000 88,893
    Florida Development Finance Corp. Educational Facilities Rev. (Drs. Kiran & Pallavi Patel 2017 Foundation for Global Understanding, Inc. Project), “A”, 4%, 7/01/2051 (n)     100,000 84,204
    Florida Development Finance Corp. Educational Facilities Rev. (Florida Charter Educational Foundation, Inc. Project), “A”, 6.25%, 6/15/2036 (n)     110,000 113,374
    Florida Development Finance Corp. Educational Facilities Rev. (Florida Charter Educational Foundation, Inc. Project), “A”, 6.375%, 6/15/2046 (n)     185,000 188,931
    Florida Development Finance Corp. Educational Facilities Rev. (Mater Academy Projects), “A”, 5%, 6/15/2056     180,000 173,768
    Florida Development Finance Corp. Educational Facilities Rev. (Renaissance Charter School), “C”, 5%, 9/15/2050 (n)     135,000 111,024
    Florida Development Finance Corp. Educational Facilities Rev. (River City Science Academy Projects), “A”, 4%, 7/01/2055     65,000 51,676
    Florida Development Finance Corp. Educational Facilities Rev. (River City Science Academy Projects), “A-1”, 5%, 2/01/2057     45,000 43,292
    Florida Development Finance Corp. Educational Facilities Rev. (Southwest Charter Foundation, Inc. Project), “A”, 6%, 6/15/2037 (n)     135,000 126,096
    Florida Development Finance Corp. Educational Facilities Rev. (Southwest Charter Foundation, Inc. Project), “A”, 6.125%, 6/15/2047 (n)     350,000 313,050
    Florida Development Finance Corp. Senior Living Rev. (Glenridge on Palmer Ranch Project), 5%, 6/01/2051 (n)     520,000 410,404
    Florida Development Finance Corp. Senior Living Rev. (Mayflower Retirement Community Project), “A”, 4%, 6/01/2055 (n)     465,000 291,305
    Florida Higher Educational Facilities Financing Authority Rev. (Jacksonville University Project), “A”, 4.5%, 6/01/2033 (n)     170,000 164,241
    Florida Higher Educational Facilities Financing Authority Rev. (Jacksonville University Project), “A”, 4.75%, 6/01/2038 (n)     350,000 323,996
    Florida Higher Educational Facilities Financing Authority Rev. (Jacksonville University Project), “A”, 5%, 6/01/2048 (n)     390,000 345,723
    Jacksonville, FL, Educational Facilities Rev. (Jacksonville University Project), “B”, 5%, 6/01/2053 (n)     185,000 160,285
    Lakewood Ranch Stewardship District, FL, Special Assessment Rev. (Lakewood National and Polo Run Projects), 5.375%, 5/01/2047     270,000 272,441
    Lee County, FL, Industrial Development Authority Healthcare Facilities Rev. (Shell Point Alliance), 5%, 11/15/2044     140,000 131,562
    15

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Florida - continued
    Lee County, FL, Industrial Development Authority Healthcare Facilities Rev. (Shell Point Alliance), 5%, 11/15/2049   $ 455,000 $416,326
    Legends Bay Community Development District, FL, “A”, 5.875%, 5/01/2038     295,000 295,161
    Marshall Creek, FL, Community Development District Rev. (St. John's County), “A”, 5%, 5/01/2032     140,000 140,487
    Martin County, FL, Health Facilities Authority Hospital Rev. (Cleveland Clinic Health System), “A”, 4%, 1/01/2046     435,000 426,273
    Miami-Dade County, FL, Industrial Development Authority Rev. (Pinecrest Academy Project), 5.25%, 9/15/2044     540,000 546,874
    Miami-Dade County, FL, Seaport Refunding Rev., “A”, 5.25%, 10/01/2052     135,000 144,223
    Midtown Miami, FL, Community Development District Special Assessment (Infrastructure Project), “B”, 5%, 5/01/2029     200,000 200,003
    Midtown Miami, FL, Community Development District Special Assessment (Infrastructure Project), “B”, 5%, 5/01/2037     115,000 114,314
    Midtown Miami, FL, Community Development District Special Assessment (Parking Garage Project), “A”, 5%, 5/01/2037     100,000 99,398
    Naturewalk Community Development District, FL, Capital Improvement Rev., “B”, 5.3%, 5/01/2016 (a)(d)     445,000 142,400
    North Broward, FL, Hospital District Rev. (Broward Health), “B”, 5%, 1/01/2042     745,000 764,197
    North Broward, FL, Hospital District Rev. (Broward Health), “B”, 5%, 1/01/2048     535,000 547,079
    Orange County, FL, Health Facilities Authority Hospital Rev. (Orlando Health Obligated Group), “A”, 5%, 10/01/2053     685,000 725,594
    Orlando, FL, Senior Tourist Development Tax Refunding Rev. (6th Cent Contract Payments), “A”, AGM, 5%, 11/01/2034     45,000 49,101
    Osceola County, FL, Transportation Improvement and Refunding Rev. (Osceola Parkway), “A-1”, 5%, 10/01/2049     165,000 167,191
    Osceola County, FL, Transportation Improvement and Refunding Rev. (Osceola Parkway), Capital Appreciation, “A-2”, 0%, 10/01/2037     305,000 149,154
    Osceola County, FL, Transportation Improvement and Refunding Rev. (Osceola Parkway), Capital Appreciation, “A-2”, 0%, 10/01/2042     495,000 177,684
    Palm Beach County, FL, Health Facilities Authority Hospital Rev. (Jupiter Medical Center Project), “A”, 5%, 11/01/2052     150,000 150,936
    Palm Beach County, FL, Health Facilities Authority Rev. (Toby & Leon Cooperman Sinai Residences of Boca Raton), 4.25%, 6/01/2056     570,000 407,116
    Palm Beach County, FL, Provident Group Rev. (Lynn University Housing Project), “A”, 5%, 6/01/2057 (n)     475,000 406,974
    16

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Florida - continued
    Pasco County, FL, Bexley Community Development District, Special Assessment Rev., 4.7%, 5/01/2036   $ 180,000 $174,927
    Pasco County, FL, Bexley Community Development District, Special Assessment Rev., 4.875%, 5/01/2047     330,000 303,637
    Pasco County, FL, Del Webb Bexley Community Development District, Special Assessment Rev., 5.4%, 5/01/2049     190,000 186,935
    Pasco County, FL, Estancia at Wiregrass Community Development District, Capital Improvement, 7%, 11/01/2045     265,000 280,251
    Pasco County, FL, Estancia at Wiregrass Community Development District, Capital Improvement, 5.375%, 11/01/2046     95,000 94,711
    Sarasota County, FL, Health Facility Authority Retirement Facility Improvement Rev. (Village on the Isle Project), “A”, 5%, 1/01/2047     110,000 93,479
    Sarasota County, FL, Health Facility Authority Retirement Facility Improvement Rev. (Village on the Isle Project), “A”, 5%, 1/01/2052     200,000 166,375
    Seminole County, FL, Industrial Development Authority, Educational Facilities Rev. (Galileo Schools for Gifted Learning Project), “A”, 4%, 6/15/2051 (n)     125,000 94,113
    St. John's County, FL, Industrial Development Authority, Senior Living Rev. (Vicars Landing Project), “A”, 4%, 12/15/2050     110,000 77,075
    Sterling Hill Community Development District, FL, Special Assessment, 5.5%, 11/01/2010 (d)     152,048 82,106
    Sumter County, FL, Industrial Development Authority Hospital Rev. (Central Florida Health Alliance Projects), “A”, 5%, 7/01/2026     35,000 35,386
    Sumter County, FL, Industrial Development Authority Hospital Rev. (Central Florida Health Alliance Projects), “A”, 5%, 7/01/2029     35,000 35,364
    Sumter County, FL, Industrial Development Authority Hospital Rev. (Central Florida Health Alliance Projects), “A”, 5.125%, 7/01/2034     70,000 70,737
    Sumter County, FL, Industrial Development Authority Hospital Rev. (Central Florida Health Alliance Projects), “A”, 5.25%, 7/01/2044     215,000 215,807
    Tallahassee, FL, Health Facilities Rev. (Tallahassee Memorial Healthcare, Inc.), “A”, 5%, 12/01/2040     295,000 296,375
    Tallahassee, FL, Health Facilities Rev. (Tallahassee Memorial Healthcare, Inc.), “A”, 5%, 12/01/2044     230,000 229,419
    Tallahassee, FL, Health Facilities Rev. (Tallahassee Memorial Healthcare, Inc.), “A”, 5%, 12/01/2055     75,000 74,752
    Tampa, FL (University of Tampa Project), 5%, 4/01/2040     150,000 153,371
    Tampa, FL, Hospital Rev. (H. Lee Moffitt Cancer Center Project), “B”, 5%, 7/01/2050     355,000 361,295
    Trout Creek Community Development District, FL, Capital Improvement Rev., 5.5%, 5/01/2035     330,000 333,563
    Trout Creek Community Development District, FL, Capital Improvement Rev., 5.625%, 5/01/2045     590,000 592,149
            $16,894,782
    17

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Georgia - 3.8%
    Atlanta, GA, Geo. L. Smith II World Congress Center Authority Convention Center Hotel Rev., “B”, 3.625%, 1/01/2031 (n)   $ 105,000 $91,946
    Atlanta, GA, Geo. L. Smith II World Congress Center Authority Convention Center Hotel Rev., “B”, 5%, 1/01/2036 (n)     100,000 92,071
    Atlanta, GA, Geo. L. Smith II World Congress Center Authority Convention Center Hotel Rev., “B”, 5%, 1/01/2054 (n)     450,000 359,201
    Brookhaven, GA, Development Authority Rev. (Children's Healthcare of Atlanta, Inc.), “A”, 4%, 7/01/2044     415,000 409,786
    Brookhaven, GA, Development Authority Rev. (Children's Healthcare of Atlanta, Inc.), “A”, 4%, 7/01/2049     620,000 592,364
    Cobb County, GA, Development Authority Student Housing Refunding Rev. (Kennesaw State University Foundation, Inc.), “C”, 5%, 7/15/2030     85,000 85,930
    Cobb County, GA, Development Authority Student Housing Refunding Rev. (Kennesaw State University Foundation, Inc.), “C”, 5%, 7/15/2033 (Prerefunded 2/15/2025)     5,000 5,229
    Cobb County, GA, Development Authority Student Housing Refunding Rev. (Kennesaw State University Foundation, Inc.), “C”, 5%, 7/15/2033     145,000 146,101
    Cobb County, GA, Development Authority Student Housing Refunding Rev. (Kennesaw State University Foundation, Inc.), “C”, 5%, 7/15/2038 (Prerefunded 7/15/2025)     5,000 5,229
    Cobb County, GA, Development Authority Student Housing Refunding Rev. (Kennesaw State University Foundation, Inc.), “C”, 5%, 7/15/2038     155,000 154,988
    Georgia Main Street Natural Gas, Inc., Gas Project Rev., “A”, 5.5%, 9/15/2026     285,000 296,918
    Georgia Main Street Natural Gas, Inc., Gas Project Rev., “A”, 5%, 5/15/2043     210,000 210,867
    Georgia Main Street Natural Gas, Inc., Gas Supply Rev., “A”, 5%, 6/01/2053 (Put Date 6/01/2030)     2,500,000 2,636,392
    Georgia Municipal Electric Authority (Plant Vogtle Units 3 & 4 Project J), “A”, AGM, 5%, 7/01/2064     695,000 721,925
    Georgia Municipal Electric Authority (Plant Vogtle Units 3 & 4 Project M), “A”, 5%, 1/01/2056     190,000 193,006
    Georgia Municipal Electric Authority (Plant Vogtle Units 3 & 4 Project P), “A”, 5.5%, 7/01/2064     365,000 378,813
    Georgia Municipal Electric Authority (Project One), “A”, 5%, 1/01/2044     690,000 711,249
    Georgia Ports Authority Rev., 4%, 7/01/2052     420,000 408,207
    Georgia Private Colleges & Universities Authority Rev. (Mercer University Project), 5.25%, 10/01/2051     1,605,000 1,712,595
            $9,212,817
    18

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Guam - 0.2%
    Guam International Airport Authority Rev., Taxable (A.B. Won Pat Airport), “A”, 4.46%, 10/01/2043   $ 120,000 $92,467
    Guam Waterworks Authority Rev. (Water and Wastewater System), “A”, 5%, 1/01/2050     490,000 495,717
            $588,184
    Hawaii - 0.2%
    Hawaii Department of Budget & Finance, Special Purpose Rev. (Chaminade University), 5%, 1/01/2030 (n)   $ 195,000 $188,552
    Hawaii Department of Budget & Finance, Special Purpose Rev. (Chaminade University), 5%, 1/01/2035 (n)     125,000 115,401
    Hawaii Department of Budget & Finance, Special Purpose Rev. (Chaminade University), 5%, 1/01/2045 (n)     125,000 106,976
            $410,929
    Idaho - 0.2%
    Idaho Health Facilities Authority Rev. (Madison Memorial Hospital Project), 5%, 9/01/2037   $ 80,000 $80,493
    Idaho Health Facilities Authority Rev. (St. Luke's Health System Project), “A”, 4%, 3/01/2038     360,000 352,354
    Idaho Housing and Finance Association Nonprofit Facilities Rev. (Compass Public Charter School, Inc. Project), “A”, 6%, 7/01/2049 (n)     105,000 109,186
            $542,033
    Illinois - 17.2%
    Bridgeview, IL, Stadium and Redevelopment Projects, Taxable, AAC, 5.14%, 12/01/2036   $ 1,030,000 $941,614
    Chicago, IL, Board of Education (School Reform), “A”, NPFG, 5.25%, 12/01/2023     500,000 503,653
    Chicago, IL, Board of Education (School Reform), Capital Appreciation, “A”, NPFG, 0%, 12/01/2028     530,000 428,384
    Chicago, IL, Board of Education (School Reform), Capital Appreciation, “A”, NPFG, 0%, 12/01/2029     460,000 356,193
    Chicago, IL, Board of Education (School Reform), Capital Appreciation, “A”, NPFG, 0%, 12/01/2030     190,000 140,675
    Chicago, IL, Board of Education, Dedicated Capital Improvement Tax Bond, 5%, 4/01/2036     100,000 103,003
    Chicago, IL, Board of Education, Dedicated Capital Improvement Tax Bond, 5%, 4/01/2037     100,000 102,537
    Chicago, IL, Board of Education, Dedicated Capital Improvement Tax Bond, 5%, 4/01/2045     220,000 226,475
    Chicago, IL, Board of Education, Dedicated Capital Improvement Tax Bond, 5%, 4/01/2046     260,000 262,025
    19

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Illinois - continued
    Chicago, IL, Board of Education, Dedicated Capital Improvement Tax Bond, 6%, 4/01/2046   $ 1,915,000 $2,012,039
    Chicago, IL, Board of Education, Dedicated Capital Improvement Tax Bond, 5.75%, 4/01/2048     500,000 550,784
    Chicago, IL, Board of Education, Unlimited Tax General Obligation Dedicated Rev., “A”, AAC, 5.5%, 12/01/2028     115,000 122,713
    Chicago, IL, Board of Education, Unlimited Tax General Obligation Dedicated Rev., “A”, AAC, 5.5%, 12/01/2029     75,000 80,935
    Chicago, IL, Board of Education, Unlimited Tax General Obligation Dedicated Rev., “A”, AAC, 5.5%, 12/01/2030     60,000 65,405
    Chicago, IL, Board of Education, Unlimited Tax General Obligation Dedicated Rev., “A”, AAC, 5.5%, 12/01/2031     155,000 170,294
    Chicago, IL, Board of Education, Unlimited Tax General Obligation Dedicated Rev., “C”, AGM, 5%, 12/01/2030     330,000 354,980
    Chicago, IL, Board of Education, Unlimited Tax General Obligation Dedicated Rev., “C”, AGM, 5%, 12/01/2031     635,000 682,806
    Chicago, IL, Board of Education, Unlimited Tax General Obligation Dedicated Rev., “C”, AGM, 5%, 12/01/2032     545,000 585,586
    Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “A”, 5%, 12/01/2042     400,000 397,514
    Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “A”, 7%, 12/01/2046 (n)     680,000 736,932
    Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “A”, AGM, 5%, 12/01/2033     105,000 112,607
    Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “A”, AGM, 5%, 12/01/2034     110,000 117,449
    Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “A”, AGM, 5%, 12/01/2035     110,000 116,669
    Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “B”, 4%, 12/01/2039     155,000 142,739
    Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “B”, 4%, 12/01/2041     150,000 136,447
    Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “G”, 5%, 12/01/2034     485,000 498,471
    Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “H”, 5%, 12/01/2036     745,000 755,919
    Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “H”, 5%, 12/01/2046     480,000 474,736
    Chicago, IL, General Obligation (Chicago Works), “A”, 5.5%, 1/01/2043     2,250,000 2,377,116
    Chicago, IL, General Obligation, “A”, 5%, 1/01/2025     70,000 71,577
    Chicago, IL, General Obligation, “A”, 5%, 1/01/2026     335,000 346,968
    Chicago, IL, General Obligation, “A”, 5%, 1/01/2027     235,000 246,187
    20

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Illinois - continued
    Chicago, IL, General Obligation, “A”, 5%, 1/01/2028   $ 55,000 $58,228
    Chicago, IL, General Obligation, “A”, 5%, 1/01/2029     620,000 662,766
    Chicago, IL, General Obligation, “A”, 5%, 1/01/2033     1,520,000 1,641,310
    Chicago, IL, General Obligation, “A”, 5%, 1/01/2039     205,000 209,849
    Chicago, IL, General Obligation, “A”, 5%, 1/01/2040     40,000 40,785
    Chicago, IL, General Obligation, “A”, 5%, 1/01/2044     610,000 607,623
    Chicago, IL, General Obligation, “A”, 5.5%, 1/01/2049     790,000 822,640
    Chicago, IL, General Obligation, “D”, 5.5%, 1/01/2033     170,000 174,161
    Chicago, IL, Metropolitan Pier & Exposition Authority Refunding Bonds (McCormick Place Expansion Project), Capital Appreciation, “B”, BAM, 0%, 12/15/2054     1,520,000 329,884
    Chicago, IL, Metropolitan Pier & Exposition Authority Refunding Bonds (McCormick Place Expansion Project), Capital Appreciation, “B-1”, AGM, 0%, 6/15/2047     2,565,000 822,008
    Chicago, IL, O’Hare International Airport Rev., Special Facilities, 5%, 7/01/2033     50,000 52,014
    Chicago, IL, O’Hare International Airport Rev., Special Facilities, 5%, 7/01/2038     160,000 162,290
    Chicago, IL, O’Hare International Airport Rev., Special Facilities, 5%, 7/01/2048     490,000 484,636
    Chicago, IL, O'Hare International Airport Rev., Customer Facility Charge, AGM, 5.25%, 1/01/2032     135,000 135,187
    Chicago, IL, O'Hare International Airport Rev., Customer Facility Charge, AGM, 5.25%, 1/01/2033     70,000 70,096
    Chicago, IL, O'Hare International Airport Rev., Senior Lien, “A”, 5%, 1/01/2048     395,000 405,409
    Chicago, IL, O'Hare International Airport Rev., Senior Lien, “A”, 5%, 1/01/2053     220,000 224,876
    Chicago, IL, O'Hare International Airport Rev., Senior Lien, “A”, 5.5%, 1/01/2055     1,605,000 1,730,890
    Chicago, IL, Transit Authority Second Lien Sales Tax Rev., “A”, 5%, 12/01/2045     750,000 777,265
    Cook County, IL, Community College District No. 508 (City Colleges), BAM, 5%, 12/01/2047     905,000 941,964
    Cook County, IL, General Obligation Refunding, 5%, 11/15/2035     285,000 294,744
    Du Page County, IL, Special Service Area No. 31 Special Tax (Monarch Landing Project), 5.625%, 3/01/2036     237,000 233,776
    Illinois Finance Authority Rev. (Dominican University), 5%, 3/01/2034     30,000 31,178
    Illinois Finance Authority Rev. (Dominican University), 5%, 3/01/2038     35,000 35,041
    Illinois Finance Authority Rev. (Dominican University), 5%, 3/01/2042     20,000 19,636
    21

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Illinois - continued
    Illinois Finance Authority Rev. (Dominican University), 5%, 3/01/2047   $ 40,000 $38,677
    Illinois Finance Authority Rev. (Dominican University), 5%, 3/01/2052     35,000 33,173
    Illinois Finance Authority Rev. (Edward-Elmhurst Healthcare), “A”, 5%, 1/01/2034 (Prerefunded 1/01/2027)     250,000 270,122
    Illinois Finance Authority Rev. (Edward-Elmhurst Healthcare), “A”, 5%, 1/01/2035 (Prerefunded 1/01/2027)     250,000 270,122
    Illinois Finance Authority Rev. (Franciscan Communities), “A”, 4.75%, 5/15/2033 (Prerefunded 5/15/2023)     50,000 50,023
    Illinois Finance Authority Rev. (Franciscan Communities), “A”, 4.75%, 5/15/2033     345,000 336,657
    Illinois Finance Authority Rev. (Franciscan Communities), “A”, 5.125%, 5/15/2043 (Prerefunded 5/15/2023)     60,000 60,035
    Illinois Finance Authority Rev. (Franciscan Communities), “A”, 5.125%, 5/15/2043     595,000 576,519
    Illinois Finance Authority Rev. (Lake Forest College), “A”, 5.25%, 10/01/2052     805,000 762,677
    Illinois Finance Authority Rev. (Plymouth Place, Inc.), “A”, 5%, 5/15/2051     475,000 376,462
    Illinois Finance Authority Rev. (Plymouth Place, Inc.), “A”, 6.75%, 5/15/2058     715,000 728,040
    Illinois Finance Authority Rev. (Presence Health Network), 4%, 2/15/2041 (Prerefunded 2/15/2027)     5,000 5,220
    Illinois Finance Authority Rev. (Presence Health Network), “C”, 5%, 2/15/2036     295,000 313,393
    Illinois Finance Authority Rev. (Presence Health Network), “C”, 4%, 2/15/2041 (Prerefunded 2/15/2027)     45,000 46,979
    Illinois Finance Authority Rev. (Presence Health Network), “C”, 4%, 2/15/2041     980,000 967,921
    Illinois Finance Authority Rev. (Presence Health Network), “C”, 5%, 2/15/2041     615,000 639,268
    Illinois Finance Authority Rev. (Rehabilitation Institute of Chicago), “A”, 6%, 7/01/2043     360,000 361,531
    Illinois Finance Authority Rev. (Rosalind Franklin University), “A”, 5%, 8/01/2042     70,000 70,282
    Illinois Finance Authority Rev. (Rosalind Franklin University), “A”, 5%, 8/01/2047     145,000 144,703
    Illinois Finance Authority Rev. (Rosalind Franklin University, Research Building Project), “C”, 5%, 8/01/2046     120,000 119,550
    Illinois Finance Authority Rev. (Rosalind Franklin University, Research Building Project), “C”, 5%, 8/01/2049     110,000 109,281
    22

    Table of Contents
    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Illinois - continued
    Illinois Finance Authority Rev. (Silver Cross Hospital & Medical Centers), “C”, 5%, 8/15/2035   $ 800,000 $819,728
    Illinois Finance Authority, Health Services Facility Lease Rev. (Provident Group - UIC Surgery Center LLC - University of Illinois Health Services Facility Project), 4%, 10/01/2050     655,000 545,963
    Illinois Finance Authority, Student Housing and Academic Facility Rev. (CHF - Chicago LLC - University of Illinois at Chicago Project), “A”, 5%, 2/15/2037     45,000 45,117
    Illinois Finance Authority, Student Housing and Academic Facility Rev. (CHF - Chicago LLC - University of Illinois at Chicago Project), “A”, 5%, 2/15/2047     90,000 85,782
    Illinois Finance Authority, Student Housing and Academic Facility Rev. (CHF - Chicago LLC - University of Illinois at Chicago Project), “A”, 5%, 2/15/2050     45,000 42,402
    Illinois Sales Tax Securitization Corp., Second Lien, “A”, 4%, 1/01/2039     60,000 59,102
    Romeoville, IL, Rev. (Lewis University Project), “A”, 5%, 10/01/2042     235,000 232,924
    Romeoville, IL, Rev. (Lewis University Project), “B”, 5%, 10/01/2039     135,000 135,310
    Romeoville, IL, Rev. (Lewis University Project), “B”, 4.125%, 10/01/2041     100,000 87,271
    Romeoville, IL, Rev. (Lewis University Project), “B”, 4.125%, 10/01/2046     110,000 91,522
    State of Illinois, General Obligation, 4.125%, 11/01/2031     180,000 183,818
    State of Illinois, General Obligation, 4.5%, 11/01/2039     255,000 256,857
    State of Illinois, General Obligation, 5%, 11/01/2040     755,000 769,840
    State of Illinois, General Obligation, AGM, 5%, 2/01/2027     230,000 232,676
    State of Illinois, General Obligation, “A”, 5%, 11/01/2027     925,000 991,641
    State of Illinois, General Obligation, “A”, 5%, 3/01/2046     1,365,000 1,432,507
    State of Illinois, General Obligation, “A”, 5.5%, 3/01/2047     1,605,000 1,755,496
    State of Illinois, General Obligation, “B”, 4%, 11/01/2038     115,000 112,103
    State of Illinois, General Obligation, “B”, 5.5%, 5/01/2047 (w)     280,000 306,306
    State of Illinois, General Obligation, “A”, 5%, 12/01/2038     90,000 93,466
    University of Illinois, Auxiliary Facilities System Rev., “A”, BAM, 4%, 4/01/2047     985,000 927,621
    Upper Illinois River Valley Development Authority Rev. (Morris Hospital), 5%, 12/01/2043     720,000 730,478
    Upper Illinois River Valley Development Authority Rev. (Morris Hospital), 5%, 12/01/2048     715,000 722,003
            $42,130,256
    23

    Table of Contents
    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Indiana - 2.7%
    Indiana Finance Authority Rev. (BHI Senior Living), “A”, 6%, 11/15/2041 (Prerefunded 11/15/2023)   $ 535,000 $541,762
    Indiana Finance Authority Rev. (Marquette Project), “A”, 5%, 3/01/2030     70,000 70,299
    Indiana Finance Authority Rev. (Marquette Project), “A”, 5%, 3/01/2039     180,000 174,813
    Indiana Finance Authority Rev. (Ohio River Bridges East End Crossing Project), “A”, 5%, 7/01/2035 (Prerefunded 7/01/2023)     300,000 300,752
    Indiana Finance Authority Rev. (Ohio River Bridges East End Crossing Project), “A”, 5%, 7/01/2040 (Prerefunded 7/01/2023)     820,000 822,056
    Indiana Finance Authority, Educational Facilities Rev. (Valparaiso University Project), 4%, 10/01/2034     200,000 196,079
    Indiana Finance Authority, Educational Facilities Rev. (Valparaiso University Project), 4%, 10/01/2035     260,000 251,359
    Indiana Finance Authority, Educational Facilities Tax-Exempt Rev. (Marian University Project), 5%, 9/15/2039     130,000 133,918
    Indiana Finance Authority, Educational Facilities Tax-Exempt Rev. (Marian University Project), 4%, 9/15/2044     35,000 30,901
    Indiana Finance Authority, Educational Facilities Tax-Exempt Rev. (Marian University Project), 4%, 9/15/2049     35,000 29,926
    Indiana Finance Authority, Environmental Refunding Rev. (Duke Energy Indian, Inc. Project), “A-2”, 4.5%, 5/01/2035 (Put Date 6/01/2032)     1,205,000 1,221,198
    Indiana Finance Authority, Health Facilities Rev. (Baptist Healthcare System Obligated Group), 5%, 8/15/2051     670,000 685,685
    Indiana Finance Authority, Hospital Rev. (Reid Health), AGM, 5%, 1/01/2052     1,405,000 1,469,536
    Lake County, IN, Hammond Multi-School Building Corp., 5%, 7/15/2032     55,000 59,988
    Lake County, IN, Hammond Multi-School Building Corp., 5%, 7/15/2035     50,000 53,836
    Valparaiso, IN, Exempt Facilities Rev. (Pratt Paper LLC Project), 6.75%, 1/01/2034     615,000 625,886
            $6,667,994
    Iowa - 0.4%
    Iowa Finance Authority Senior Housing Rev. (Northcrest, Inc. Project), “A”, 5%, 3/01/2033   $ 90,000 $87,275
    Iowa Finance Authority Senior Housing Rev. (Northcrest, Inc. Project), “A”, 5%, 3/01/2038     75,000 69,150
    Iowa Finance Authority Senior Housing Rev. (Northcrest, Inc. Project), “A”, 5%, 3/01/2048     130,000 110,207
    24

    Table of Contents
    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Iowa - continued
    Iowa Higher Education Loan Authority, Private College Facility Rev. (Des Moines University Project), 4.75%, 10/01/2042   $ 55,000 $55,505
    Iowa Higher Education Loan Authority, Private College Facility Rev. (Des Moines University Project), 5%, 10/01/2047     55,000 56,076
    Iowa Higher Education Loan Authority, Private College Facility Rev. (Des Moines University Project), 5.375%, 10/01/2052     65,000 67,606
    Iowa Student Loan Liquidity Corp. Rev., “B”, 3.5%, 12/01/2044     565,000 468,345
    Iowa Tobacco Settlement Authority Asset-Backed, Senior Capital Appreciation, “B-2”, 0%, 6/01/2065     170,000 19,762
            $933,926
    Kansas - 1.3%
    Coffeyville, KS, Electric Utility System Rev., “B”, NPFG, 5%, 6/01/2038 (Prerefunded 6/01/2025) (n)   $ 400,000 $414,787
    Coffeyville, KS, Electric Utility System Rev., “B”, NPFG, 5%, 6/01/2042 (Prerefunded 6/01/2025) (n)     200,000 207,393
    Hutchinson, KS, Hospital Facilities Rev. (Hutchinson Regional Medical Center, Inc.), 5%, 12/01/2036     165,000 161,971
    Hutchinson, KS, Hospital Facilities Rev. (Hutchinson Regional Medical Center, Inc.), 5%, 12/01/2041     75,000 69,694
    Lenexa, KS, Health Care Facility Rev. (Lakeview Village, Inc.), “A”, 5%, 5/15/2030     85,000 85,111
    Lenexa, KS, Health Care Facility Rev. (Lakeview Village, Inc.), “A”, 5%, 5/15/2032     75,000 74,622
    Lenexa, KS, Health Care Facility Rev. (Lakeview Village, Inc.), “A”, 5%, 5/15/2039     100,000 94,308
    Manhattan, KS, Health Care Facilities Rev. (Meadowlark Hills), “A”, 4%, 6/01/2046     120,000 86,422
    Manhattan, KS, Health Care Facilities Rev. (Meadowlark Hills), “A”, 4%, 6/01/2052     285,000 195,505
    Topeka, KS, Health Care Facilities Rev. (Brewster Place), “A”, 6.5%, 12/01/2052     300,000 291,922
    Wichita, KS, Health Care Facilities Rev. (Presbyterian Manors, Inc.), “A”, 6.375%, 5/15/2043     465,000 463,682
    Wichita, KS, Health Care Facilities Rev. (Presbyterian Manors, Inc.), “I”, 5%, 5/15/2038     115,000 100,706
    Wichita, KS, Health Care Facilities Rev. (Presbyterian Manors, Inc.), “I”, 5%, 5/15/2047     180,000 144,786
    Wyandotte County/Kansas City, KS, Community College Auxiliary Enterprise System Rev., 4%, 9/01/2052     400,000 364,449
    Wyandotte County/Kansas City, KS, Unified Government Community Improvement District Sales Tax Rev. (Legends Apartments Garage & West Lawn Project), 4.5%, 6/01/2040     95,000 87,226
    25

    Table of Contents
    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Kansas - continued
    Wyandotte County/Kansas City, KS, Unified Government Utility System Improvement Rev., “A”, 5%, 9/01/2044   $ 360,000 $363,387
            $3,205,971
    Kentucky - 2.1%
    Henderson, KY, Exempt Facilities Rev. (Pratt Paper LLC Project), “B”, 4.45%, 1/01/2042 (n)   $ 270,000 $253,034
    Kentucky Economic Development Finance Authority Healthcare Facilities Rev. (Baptist Life Communities Project), “A”, 6.25%, 11/15/2046     555,000 429,233
    Kentucky Economic Development Finance Authority Healthcare Facilities Rev. (Baptist Life Communities Project), “A”, 6.375%, 11/15/2051     535,000 409,536
    Kentucky Economic Development Finance Authority Healthcare Facilities Rev. (Masonic Homes of Kentucky, Inc.), 5.375%, 11/15/2042     430,000 355,004
    Kentucky Economic Development Finance Authority Healthcare Facilities Rev. (Masonic Homes of Kentucky, Inc.), 5.5%, 11/15/2045     200,000 163,892
    Kentucky Economic Development Finance Authority Hospital Rev. (Baptist Healthcare System), “B”, 5%, 8/15/2037     55,000 57,513
    Kentucky Economic Development Finance Authority Hospital Rev. (Baptist Healthcare System), “B”, 5%, 8/15/2041     495,000 512,557
    Kentucky Economic Development Finance Authority Hospital Rev. (Baptist Healthcare System), “B”, 5%, 8/15/2046     320,000 328,827
    Kentucky Economic Development Finance Authority Hospital Rev. (Owensboro Health, Inc.), “A”, 5%, 6/01/2037     250,000 253,326
    Kentucky Economic Development Finance Authority Hospital Rev. (Owensboro Health, Inc.), “A”, 5%, 6/01/2041     165,000 166,034
    Kentucky Economic Development Finance Authority Hospital Rev. (Owensboro Health, Inc.), “A”, 5.25%, 6/01/2041     125,000 128,511
    Kentucky Economic Development Finance Authority Hospital Rev. (Owensboro Health, Inc.), “A”, 5%, 6/01/2045     205,000 205,381
    Kentucky Economic Development Finance Authority Rev. (Masonic Home Independent Living II, Inc. - Meadow Project and Grove Pointe Project), “A”, 5%, 5/15/2036     235,000 198,624
    Kentucky Economic Development Finance Authority Rev. (Masonic Home Independent Living II, Inc. - Meadow Project and Grove Pointe Project), “A”, 5%, 5/15/2046     650,000 483,293
    Kentucky Economic Development Finance Authority Rev. (Masonic Home Independent Living II, Inc. - Meadow Project and Grove Pointe Project), “A”, 5%, 5/15/2051     165,000 118,309
    26

    Table of Contents
    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Kentucky - continued
    Kentucky Higher Education Student Loan Corp. Rev., “B-1”, 5%, 6/01/2036   $ 725,000 $753,614
    Louisville & Jefferson County, KY, Metro Government College Improvement Rev. (Bellarmine University Project), “A”, 5%, 5/01/2034     160,000 153,281
    Louisville & Jefferson County, KY, Metro Government College Improvement Rev. (Bellarmine University Project), “A”, 5%, 5/01/2035     260,000 247,668
            $5,217,637
    Louisiana - 2.8%
    Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (Cameron Parish GOMESA Project), 5.65%, 11/01/2037 (n)   $ 100,000 $105,124
    Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (CDF Healthcare), “A”, 5.625%, 6/01/2045     1,110,000 919,103
    Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (Jefferson Parish GOMESA Project), 4%, 11/01/2044 (n)     295,000 262,115
    Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (Lafourche Parish GOMESA Project), 3.95%, 11/01/2043 (n)     274,920 241,056
    Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (St. James Parish GOMESA Project), 3.9%, 11/01/2044 (n)     340,000 293,492
    Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (St. James Place of Baton Rouge Project), “A”, 6%, 11/15/2035     170,000 163,910
    Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (St. James Place of Baton Rouge Project), “A”, 6.25%, 11/15/2045     650,000 606,225
    Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (Tangipahoa Parish GOMESA Project), 5.375%, 11/01/2038 (n)     160,000 166,187
    Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (Terrebonne Parish GOMESA Project), 5.5%, 11/01/2039 (n)     115,000 120,090
    Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (Vermilion Parish GOMESAProject), 4.625%, 11/01/2038 (n)     120,000 120,549
    27

    Table of Contents
    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Louisiana - continued
    Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (Westside Habilitation Center Project), “A”, 5.75%, 2/01/2032 (n)   $ 100,000 $95,112
    Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (Westside Habilitation Center Project), “A”, 6.125%, 2/01/2037 (n)     325,000 307,246
    Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (Westside Habilitation Center Project), “A”, 6.25%, 2/01/2047 (n)     265,000 241,400
    Louisiana Local Government, Environmental Facilities & Community Development Authority Student Housing Rev. (Provident Group - ULM Properties LLC - University of Louisiana at Monroe Project), “A”, 5%, 7/01/2029 (n)     100,000 95,895
    Louisiana Local Government, Environmental Facilities & Community Development Authority Student Housing Rev. (Provident Group - ULM Properties LLC - University of Louisiana at Monroe Project), “A”, 5%, 7/01/2039 (n)     110,000 92,853
    Louisiana Local Government, Environmental Facilities & Community Development Authority Student Housing Rev. (Provident Group - ULM Properties LLC - University of Louisiana at Monroe Project), “A”, 5%, 7/01/2054 (n)     185,000 140,571
    Louisiana Public Facilities Authority Rev. (BBR Schools - Materra Campus Project), “A”, 4%, 6/01/2051 (n)     360,000 272,723
    Louisiana Public Facilities Authority Rev. (BBR Schools - Mid City Campus Project), “C”, 4%, 6/01/2051 (n)     230,000 174,240
    Louisiana Public Facilities Authority Rev. (Jefferson Rise Charter School Project), “A”, 6.375%, 6/01/2062 (n)     215,000 202,254
    Louisiana Public Facilities Authority Rev. (Loyola University Project), Convertible Capital Appreciation, 0% to 10/01/2023, 5.25% to 10/01/2046     890,000 882,680
    Louisiana Public Facilities Authority Rev. (Provident Group - HSC Properties, Inc., LSU Health Foundation, New Orleans Project), “A-1”, 5.1%, 1/01/2057 (n)     1,240,000 1,102,090
    New Orleans, LA, Sewerage Services Rev., 5%, 12/01/2040 (Prerefunded 12/01/2025)     120,000 126,449
    New Orleans, LA, Sewerage Services Rev., 5%, 12/01/2045 (Prerefunded 12/01/2025)     145,000 152,792
            $6,884,156
    28

    Table of Contents
    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Maine - 0.3%
    Maine Finance Authority Solid Waste Disposal Rev. (Casella Waste Systems, Inc.), “R-2”, 4.375%, 8/01/2035 (Put Date 8/01/2025) (n)   $ 135,000 $133,698
    Maine Finance Authority Solid Waste Disposal Rev. (Casella Waste Systems, Inc.), “R-3”, 5.25%, 1/01/2025 (n)     595,000 598,908
            $732,606
    Maryland - 1.1%
    Baltimore, MD, Special Obligation (East Baltimore Research Park Project), “A”, 5%, 9/01/2038   $ 205,000 $206,324
    Howard County, MD, Special Obligation (Downtown Columbia Project), “A”, 4.375%, 2/15/2039 (n)     100,000 94,067
    Howard County, MD, Special Obligation (Downtown Columbia Project), “A”, 4.5%, 2/15/2047 (n)     240,000 217,203
    Maryland Economic Development Corp., Subordinate Parking Facilities Rev. (Baltimore City Project), “C”, 4%, 6/01/2038     15,000 12,577
    Maryland Economic Development Corp., Subordinate Parking Facilities Rev. (Baltimore City Project), “C”, 4%, 6/01/2048     50,000 37,802
    Maryland Economic Development Corp., Subordinate Parking Facilities Rev. (Baltimore City Project), “C”, 4%, 6/01/2058     160,000 113,901
    Maryland Health & Higher Educational Facilities Authority Rev. (Adventist Healthcare), “A”, 5.5%, 1/01/2036     285,000 294,932
    Maryland Health & Higher Educational Facilities Authority Rev. (Doctors Community Hospital), “A”, 5%, 7/01/2033     175,000 183,595
    Maryland Health & Higher Educational Facilities Authority Rev. (Doctors Community Hospital), “A”, 5%, 7/01/2034     110,000 114,997
    Maryland Health & Higher Educational Facilities Authority Rev. (Doctors Community Hospital), “A”, 5%, 7/01/2038     480,000 490,027
    Maryland Stadium Authority Rev., Baltimore City Public Schools Construction and Revitalization Program, Capital Appreciation, “C”, 0%, 5/01/2053     1,795,000 437,682
    Prince George's County, MD, Special Obligation (Westphalia Town Center Project), 5.25%, 7/01/2048 (n)     130,000 127,552
    Rockville, MD, Mayor & Council Economic Development Refunding Rev. (Ingleside at King Farm Project), “A-1”, 5%, 11/01/2037     80,000 72,110
    Rockville, MD, Mayor & Council Economic Development Rev. (Ingleside at King Farm Project), “B”, 5%, 11/01/2042     135,000 116,816
    Rockville, MD, Mayor & Council Economic Development Rev. (Ingleside at King Farm Project), “B”, 5%, 11/01/2047     140,000 117,432
            $2,637,017
    Massachusetts - 4.2%
    Collegiate Charter School of Lowell, MA, Rev., 4%, 6/15/2024   $ 15,000 $14,870
    Collegiate Charter School of Lowell, MA, Rev., 5%, 6/15/2029     75,000 75,318
    Collegiate Charter School of Lowell, MA, Rev., 5%, 6/15/2054     40,000 36,154
    29

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Massachusetts - continued
    Massachusetts Development Finance Agency Rev. (Adventcare), “A”, 6.75%, 10/15/2037 (a)(d)   $ 1,144,553 $114,455
    Massachusetts Development Finance Agency Rev. (Atrius Health Issue), “A”, 4%, 6/01/2049 (Prerefunded 6/01/2029)     95,000 103,968
    Massachusetts Development Finance Agency Rev. (Beth Israel Lahey Health, Inc.), “2018 I-2”, 5%, 7/01/2053     1,895,000 1,947,743
    Massachusetts Development Finance Agency Rev. (Boston Medical Center), “G”, 4.375%, 7/01/2052     235,000 227,756
    Massachusetts Development Finance Agency Rev. (Emmanuel College), “A”, 5%, 10/01/2043     310,000 311,824
    Massachusetts Development Finance Agency Rev. (Lasell University), 4%, 7/01/2040     100,000 86,172
    Massachusetts Development Finance Agency Rev. (Newbridge on the Charles, Inc.), 5%, 10/01/2047 (n)     130,000 120,988
    Massachusetts Development Finance Agency Rev. (Newbridge on the Charles, Inc.), 5%, 10/01/2057 (n)     425,000 379,746
    Massachusetts Development Finance Agency Rev. (North Hill Communities), “A”, 6.25%, 11/15/2033 (Prerefunded 11/15/2023) (n)     175,000 177,563
    Massachusetts Development Finance Agency Rev. (Suffolk University), 5%, 7/01/2033     60,000 62,829
    Massachusetts Development Finance Agency Rev. (Suffolk University), 5%, 7/01/2034     75,000 78,319
    Massachusetts Development Finance Agency Rev. (Wellforce, Inc.), “A”, 4%, 7/01/2044     4,785,000 4,094,504
    Massachusetts Development Finance Agency Rev. (Wellforce, Inc.), “A”, 5%, 7/01/2044     105,000 103,791
    Massachusetts Development Finance Agency Rev. (Wentworth Institute of Technology), 5%, 10/01/2046     120,000 119,389
    Massachusetts Educational Financing Authority, Education Loan Rev., “B”, 2%, 7/01/2037     30,000 25,511
    Massachusetts Educational Financing Authority, Education Loan Rev., “C”, 2.625%, 7/01/2036     5,000 4,774
    Massachusetts Educational Financing Authority, Education Loan Rev., “C”, 4.125%, 7/01/2046     850,000 754,255
    Massachusetts Educational Financing Authority, Education Loan Rev., “J”, 3.5%, 7/01/2033     165,000 158,348
    Massachusetts Educational Financing Authority, Education Loan Subordinate Rev., “C”, 3%, 7/01/2051     225,000 155,212
    Massachusetts Educational Financing Authority, Education Loan Subordinate Rev., “C”, 4.125%, 7/01/2052     710,000 600,064
    Tisbury, MA, General Obligation, Municipal Purpose Loan, Unlimited Tax, 3%, 8/15/2047     415,000 337,064
    30

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Massachusetts - continued
    Tisbury, MA, General Obligation, Municipal Purpose Loan, Unlimited Tax, 3%, 8/15/2052   $ 255,000 $198,264
            $10,288,881
    Michigan - 2.3%
    Detroit, MI, Downtown Development Authority Tax Increment Rev. (Catalyst Development), “A”, AGM, 5%, 7/01/2043   $ 185,000 $185,297
    Eastern Michigan University Board of Regents, General Rev., “A”, 4%, 3/01/2047     520,000 484,893
    Grand Rapids, MI, Economic Development Corp. Rev. (Beacon Hill at Eastgate Project), “A”, 5%, 11/01/2037     45,000 39,144
    Grand Rapids, MI, Economic Development Corp. Rev. (Beacon Hill at Eastgate Project), “A”, 5%, 11/01/2047     110,000 87,867
    Michigan Building Authority Rev. (Facilities Program), 4%, 10/15/2052     115,000 112,668
    Michigan Building Authority Rev., “I”, 4%, 10/15/2049     290,000 283,536
    Michigan Finance Authority (Detroit Financial Recovery Income Tax Rev.), “F”, 3.875%, 10/01/2023     90,000 89,754
    Michigan Finance Authority (Detroit Financial Recovery Income Tax Rev.), “F”, 4%, 10/01/2024     110,000 109,511
    Michigan Finance Authority Hospital Rev. (Ascension Health Senior Credit Group), “F-4”, 5%, 11/15/2047     1,595,000 1,662,720
    Michigan Finance Authority Hospital Rev. (Trinity Health Credit Group), 5%, 12/01/2048     440,000 452,548
    Michigan Finance Authority Local Government Loan Program Rev. (Detroit Water and Sewerage Department Sewage Disposal System Rev. Refunding Second Lien Local Project), “C”, 5%, 7/01/2033     120,000 123,773
    Michigan Finance Authority Local Government Loan Program Rev. (Detroit Water and Sewerage Department Water Supply System Rev. Refunding Local Project), “D-2”, 5%, 7/01/2034     115,000 118,374
    Michigan Strategic Fund Ltd. (Canterbury Health Care, Inc.), 5%, 7/01/2051 (n)     100,000 57,896
    Waterford Township, MI, Economic Development Corp. (Canterbury Health Care, Inc.), “A”, 5%, 7/01/2046 (n)     190,000 114,526
    Waterford Township, MI, Economic Development Corp. (Canterbury Health Care, Inc.), “A”, 5%, 7/01/2051 (n)     190,000 110,003
    Wayne County, MI, Airport Authority Rev. (Detroit Metropolitan Wayne County Airport), “B”, 5%, 12/01/2044     65,000 66,005
    Wayne County, MI, Airport Authority Rev. (Detroit Metropolitan Wayne County Airport), “B”, BAM, 5%, 12/01/2039     75,000 76,215
    Wayne County, MI, Airport Authority Rev. (Detroit Metropolitan Wayne County Airport), “C”, 5%, 12/01/2039     55,000 55,388
    31

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Michigan - continued
    Wayne County, MI, Airport Authority Rev. (Detroit Metropolitan Wayne County Airport), “C”, 5%, 12/01/2044   $ 160,000 $160,357
    Wayne County, MI, Airport Authority Rev. (Detroit Metropolitan Wayne County Airport), “D”, AGM, 5%, 12/01/2040     1,160,000 1,199,647
            $5,590,122
    Minnesota - 1.0%
    Duluth, MN, Economic Development Authority Rev. (Benedictine Health System), “A”, 4%, 7/01/2031   $ 30,000 $27,385
    Duluth, MN, Economic Development Authority Rev. (Benedictine Health System), “A”, 4%, 7/01/2036     115,000 95,929
    Duluth, MN, Economic Development Authority Rev. (Benedictine Health System), “A”, 4%, 7/01/2041     285,000 223,510
    Duluth, MN, Economic Development Authority, Health Care Facilities Rev. (Essentia Health), “A”, 4.25%, 2/15/2043     210,000 209,162
    Duluth, MN, Economic Development Authority, Health Care Facilities Rev. (Essentia Health), “A”, 5%, 2/15/2043     310,000 319,958
    Duluth, MN, Economic Development Authority, Health Care Facilities Rev. (Essentia Health), “A”, 4.25%, 2/15/2048     235,000 227,731
    Duluth, MN, Economic Development Authority, Health Care Facilities Rev. (Essentia Health), “A”, 5%, 2/15/2048     240,000 245,545
    Minnesota Independent School District No. 150 (Hawley Public Schools), General Obligation School Building, “A”, 4.25%, 2/01/2046     955,000 968,554
    St. Paul, MN, Housing & Redevelopment Authority Charter School Lease Rev. (Great River School Project), “A”, 5.5%, 7/01/2052 (n)     105,000 103,490
            $2,421,264
    Mississippi - 0.5%
    Mississippi Development Bank Special Obligation (Hancock County GOMESA Project), 4.55%, 11/01/2039 (n)   $ 280,000 $277,435
    Mississippi Development Bank Special Obligation (Jackson County GOMESA Project), 3.625%, 11/01/2036 (n)     135,000 121,495
    Mississippi Hospital Equipment & Facilities Authority Rev. (Baptist Memorial Healthcare), “A”, 5%, 9/01/2023     710,000 712,457
    Mississippi Hospital Equipment & Facilities Authority Rev. (Baptist Memorial Healthcare), “A”, 5%, 9/01/2046     215,000 215,987
            $1,327,374
    32

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Missouri - 2.0%
    Cape Girardeau County, MO, Industrial Development Authority, Health Facilities Rev. (SoutheastHealth), 4%, 3/01/2041   $ 170,000 $147,616
    Kansas City, MO, Industrial Development Authority, Airport Rev. (Kansas City International Airport Terminal Modernization Project), “B”, 5%, 3/01/2054     940,000 962,821
    Kansas City, MO, Industrial Development Authority, Airport Rev. (Kansas City International Airport Terminal Modernization Project), “B”, AGM, 5%, 3/01/2049     1,025,000 1,053,362
    Kansas City, MO, Industrial Development Authority, Airport Rev. (Kansas City International Airport Terminal Modernization Project), “B”, AGM, 5%, 3/01/2055     615,000 629,931
    Kansas City, MO, Industrial Development Authority, Airport Rev. (Kansas City International Airport Terminal Modernization Project), “B”, 5%, 3/01/2046     430,000 443,407
    Kansas City, MO, Land Clearance for Redevelopment Authority Rev. (Convention Center Hotel Project - TIF Financing), “B”, 5%, 2/01/2040 (n)     100,000 79,026
    Kansas City, MO, Land Clearance for Redevelopment Authority Rev. (Convention Center Hotel Project - TIF Financing), “B”, 5%, 2/01/2050 (n)     290,000 210,960
    Missouri Development Finance Board, Infrastructure Facilities Rev. (Crackerneck Creek Project), 4%, 3/01/2051     245,000 209,922
    Plaza at Noah's Ark Community District, MO, Tax Increment and Improvement Rev., 3%, 5/01/2030     25,000 22,640
    Plaza at Noah's Ark Community District, MO, Tax Increment and Improvement Rev., 3.125%, 5/01/2035     15,000 12,559
    St. Louis County, MO, Industrial Development Authority Health Facilities Rev. (Nazareth Living Center), “A”, 5%, 8/15/2030     80,000 76,233
    St. Louis County, MO, Industrial Development Authority Health Facilities Rev. (Nazareth Living Center), “A”, 5%, 8/15/2035     55,000 50,084
    St. Louis County, MO, Industrial Development Authority Health Facilities Rev. (Nazareth Living Center), “A”, 5.125%, 8/15/2045     140,000 118,271
    St. Louis County, MO, Industrial Development Authority Rev. (St. Andrew's Resources for Seniors Obligated Group), “A”, 5.125%, 12/01/2045     400,000 362,034
    St. Louis, MO, Industrial Development Authority Financing Rev. (Ballpark Village Development Project), “A”, 3.875%, 11/15/2029     90,000 78,018
    St. Louis, MO, Industrial Development Authority Financing Rev. (Ballpark Village Development Project), “A”, 4.375%, 11/15/2035     185,000 148,376
    St. Louis, MO, Industrial Development Authority Financing Rev. (Ballpark Village Development Project), “A”, 4.75%, 11/15/2047     405,000 300,663
            $4,905,923
    33

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Nebraska - 0.1%
    Central Plains Energy Project, NE, Gas Project Rev. (Project No. 3), “A”, 5%, 9/01/2036   $ 210,000 $226,596
    Nevada - 0.4%
    Director of the State of Nevada, Department of Business and Industry, Charter School Lease Rev. (Somerset Academy), “A”, 5%, 12/15/2035 (n)   $ 265,000 $260,125
    Director of the State of Nevada, Department of Business and Industry, Charter School Lease Rev. (Somerset Academy), “A”, 5.125%, 12/15/2045 (n)     205,000 187,576
    Director of the State of Nevada, Department of Business and Industry, Charter School Lease Rev. (Somerset Academy), “A”, 5%, 12/15/2048 (n)     175,000 154,724
    Nevada Department of Business & Industry Charter School Rev. (Doral Academy of Nevada), “A”, 5%, 7/15/2047 (n)     175,000 161,815
    Reno, NV, Sales Tax Rev. (Retrac-Reno Transportation Rail Access Corridor Project), “B”, AGM, 5%, 6/01/2038     10,000 10,690
    Reno, NV, Sales Tax Rev. (Retrac-Reno Transportation Rail Access Corridor Project), “B”, AGM, 4%, 6/01/2048     40,000 36,424
    Reno, NV, Sales Tax Rev. (Retrac-Reno Transportation Rail Access Corridor Project), “B”, AGM, 4.125%, 6/01/2058     50,000 45,561
            $856,915
    New Hampshire - 1.1%
    National Finance Authority, New Hampshire Municipal Certificates, “A”, 4%, 10/20/2036   $ 559,030 $531,716
    National Finance Authority, New Hampshire Municipal Certificates, “1-A”, 4.375%, 9/20/2036     969,299 954,605
    National Finance Authority, New Hampshire Municipal Certificates, “A”, 4.125%, 1/20/2034     743,866 728,440
    National Finance Authority, New Hampshire Resource Recovery Refunding Rev. (Covanta Project), “C”, 4.875%, 11/01/2042 (n)     595,000 517,428
            $2,732,189
    New Jersey - 4.1%
    Atlantic City, NJ, Tax Appeal Refunding Bonds (Qualified Pursuant to the Provisions of the Municipal Qualified Bond Act), “A”, BAM, 5%, 3/01/2042   $ 60,000 $62,451
    Camden County, NJ, Improvement Authority School Rev. (KIPP Cooper Norcross Academy), 6%, 6/15/2062     275,000 291,329
    New Jersey Economic Development Authority (Motor Vehicle Surcharges Subordinate Refunding Rev.), “A”, 3.125%, 7/01/2029     80,000 77,257
    New Jersey Economic Development Authority (Motor Vehicle Surcharges Subordinate Refunding Rev.), “A”, 5%, 7/01/2033     520,000 552,968
    34

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    New Jersey - continued
    New Jersey Economic Development Authority Rev. (Goethals Bridge Replacement Project), 5.5%, 1/01/2027   $ 70,000 $70,695
    New Jersey Economic Development Authority Rev. (Goethals Bridge Replacement Project), 5%, 1/01/2028     70,000 70,487
    New Jersey Economic Development Authority Rev. (Goethals Bridge Replacement Project), 5.375%, 1/01/2043     420,000 421,416
    New Jersey Economic Development Authority Rev. (Goethals Bridge Replacement Project), AGM, 5%, 1/01/2031     210,000 211,726
    New Jersey Economic Development Authority Rev. (Kapkowski Road Landfill Reclamation Project), 6.5%, 4/01/2031     1,470,000 1,483,604
    New Jersey Economic Development Authority Rev. (Provident Group - Rowan Properties LLC - Rowan University Student Housing Project), “A”, 5%, 1/01/2030     140,000 139,130
    New Jersey Economic Development Authority Rev. (Provident Group - Rowan Properties LLC - Rowan University Student Housing Project), “A”, 5%, 1/01/2035     180,000 176,868
    New Jersey Economic Development Authority, Special Facilities Rev. (Continental Airlines, Inc.), “A”, 5.625%, 11/15/2030     250,000 253,594
    New Jersey Economic Development Authority, State Lease Rev. (Juvenile Justice Commission Facilities Project), “C”, 5%, 6/15/2042     365,000 380,839
    New Jersey Health Care Facilities, Financing Authority, State Contract Refunding Bonds (Hospital Asset Transformation Program), 5%, 10/01/2031     185,000 199,672
    New Jersey Health Care Facilities, Financing Authority, State Contract Refunding Bonds (Hospital Asset Transformation Program), 5%, 10/01/2032     190,000 204,938
    New Jersey Health Care Facilities, Financing Authority, State Contract Refunding Bonds (Hospital Asset Transformation Program), 5%, 10/01/2033     160,000 172,333
    New Jersey Health Care Facilities, Financing Authority, State Contract Refunding Bonds (Hospital Asset Transformation Program), 5%, 10/01/2034     160,000 171,732
    New Jersey Health Care Facilities, Financing Authority, State Contract Refunding Bonds (Hospital Asset Transformation Program), 5%, 10/01/2035     140,000 149,408
    New Jersey Health Care Facilities, Financing Authority, State Contract Refunding Bonds (Hospital Asset Transformation Program), 5%, 10/01/2036     165,000 175,018
    New Jersey Health Care Facilities, Financing Authority, State Contract Refunding Bonds (Hospital Asset Transformation Program), 5%, 10/01/2037     275,000 290,394
    35

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    New Jersey - continued
    New Jersey Higher Education Student Assistance Authority, Senior Student Loan Rev., “B”, 4%, 12/01/2041   $ 1,610,000 $1,609,446
    New Jersey Higher Education Student Assistance Authority, Senior Student Loan Rev., ”B“, 3.5%, 12/01/2039     510,000 490,426
    New Jersey Higher Education Student Assistance Authority, Senior Student Loan Rev., ”C“, 3.25%, 12/01/2051     65,000 47,454
    New Jersey Higher Education Student Assistance Authority, Student Loan Refunding Rev., “C”, 5%, 12/01/2053 (w)     110,000 108,128
    New Jersey Transportation Trust Fund Authority, “AA”, 5%, 6/15/2037     280,000 309,077
    New Jersey Transportation Trust Fund Authority, “AA”, 4%, 6/15/2040     115,000 114,292
    New Jersey Transportation Trust Fund Authority, “AA”, 4%, 6/15/2045     205,000 197,463
    New Jersey Transportation Trust Fund Authority, “CC”, 5.5%, 6/15/2050     205,000 227,194
    New Jersey Transportation Trust Fund Authority, Capital Appreciation, “C”, AAC, 0%, 12/15/2035     525,000 322,055
    New Jersey Transportation Trust Fund Authority, Capital Appreciation, “C”, AAC, 0%, 12/15/2036     1,375,000 781,198
    State of New Jersey, COVID-19 General Obligation, “A”, 4%, 6/01/2032     180,000 198,056
            $9,960,648
    New Mexico - 0.0%
    Los Ranchos de Albuquerque, NM, Education Facilities Rev. (Albuquerque Academy Project), 4%, 9/01/2040   $ 45,000 $43,547
    New York - 9.2%
    Build NYC Resource Corp. Rev. (Albert Einstein School of Medicine, Inc.), 5.5%, 9/01/2045 (n)   $ 1,260,000 $1,257,319
    Build NYC Resource Corp. Rev. (Grand Concourse Academy Charter School Project), “B”, 5%, 7/01/2062     215,000 210,271
    Build NYC Resource Corp. Rev. (International Leadership Charter High School Project), “A”, 6.25%, 7/01/2046 (n)     140,000 140,542
    Build NYC Resource Corp. Rev. (International Leadership Charter School Project), 6%, 7/01/2043     365,000 364,995
    Build NYC Resource Corp. Rev. (KIPP NYC Public Schools Facilities - Canal West Project), 5.25%, 7/01/2062     305,000 309,176
    Genesse County, NY, Funding Corp. Rev. (Rochester Regional Health Project), Tax-Exempt, “A”, 5.25%, 12/01/2052     805,000 825,253
    Long Beach, NY, General Obligation, “B”, BAM, 4.625%, 7/15/2052     710,000 710,770
    36

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    New York - continued
    Metropolitan Transportation Authority, NY, Transportation Rev., “A”, 4%, 11/15/2052   $ 155,000 $141,078
    Metropolitan Transportation Authority, NY, Transportation Rev., “C-1”, 5.25%, 11/15/2055     335,000 351,849
    New York Dormitory Authority Rev. (HYU Langone Hospitals Obligated Group), “A”, 4%, 7/01/2050     750,000 710,145
    New York Dormitory Authority Rev. (Montefiore Obligated Group), “A”, 4%, 9/01/2050     475,000 368,919
    New York Dormitory Authority Rev. (Orange Regional Medical Center Obligated Group Rev.), 5%, 12/01/2033 (n)     100,000 100,484
    New York Dormitory Authority Rev. (Orange Regional Medical Center Obligated Group Rev.), 5%, 12/01/2035 (n)     100,000 99,130
    New York Liberty Development Corp., Liberty Rev. (3 World Trade Center Project), “1”, 5%, 11/15/2044 (n)     2,165,000 2,095,628
    New York Transportation Development Corp., Special Facilities Rev. (American Airlines, Inc. John F. Kennedy International Airport Project), 3%, 8/01/2031     130,000 113,515
    New York Transportation Development Corp., Special Facilities Rev. (American Airlines, Inc. John F. Kennedy International Airport Project), 5.375%, 8/01/2036     815,000 822,961
    New York Transportation Development Corp., Special Facilities Rev. (Delta Airlines, Inc. LaGuardia Airport Terminals C&D Redevelopment Project), 5%, 1/01/2031     740,000 775,133
    New York Transportation Development Corp., Special Facilities Rev. (Delta Airlines, Inc. LaGuardia Airport Terminals C&D Redevelopment Project), 5%, 1/01/2032     240,000 251,313
    New York Transportation Development Corp., Special Facilities Rev. (Delta Airlines, Inc. LaGuardia Airport Terminals C&D Redevelopment Project), 4%, 1/01/2036     115,000 110,632
    New York Transportation Development Corp., Special Facilities Rev. (Delta Airlines, Inc. LaGuardia Airport Terminals C&D Redevelopment Project), 5%, 1/01/2036     550,000 568,729
    New York Transportation Development Corp., Special Facilities Rev. (Delta Airlines, Inc. LaGuardia Airport Terminals C&D Redevelopment Project), 5%, 10/01/2040     300,000 307,386
    New York Transportation Development Corp., Special Facilities Rev. (Delta Airlines, Inc. LaGuardia Airport Terminals C&D Redevelopment Project), 4.375%, 10/01/2045     1,080,000 1,025,898
    New York Transportation Development Corp., Special Facilities Rev. (Terminal 4 John F. Kennedy International Airport Project), “A”, 4%, 12/01/2038     145,000 138,452
    New York, NY, Housing Development Corp., Multi-Family Housing Rev. (8 Spruce Street), “E”, 3.5%, 2/15/2048     414,392 405,302
    37

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    New York - continued
    New York, NY, Housing Development Corp., Multi-Family Housing Rev. (8 Spruce Street), “F”, 4.5%, 2/15/2048   $ 3,039,072 $2,973,669
    Niagara County, NY, Industrial Development Agency, Solid Waste Disposal Rev. (Covanta Energy Project), “A”, 4.75%, 11/01/2042 (n)     530,000 453,365
    Niagara, NY, Area Development Corp. Rev. (Catholic Health System, Inc. Project), 4.5%, 7/01/2052     425,000 306,677
    Orange County, NY, Funding Corp. Assisted Living Residence Rev. (Hamlet at Wallkill Assisted Living Project), 6.5%, 1/01/2046     345,000 272,629
    Port Authority of NY & NJ (221st Series), 4%, 7/15/2055     1,310,000 1,220,070
    Port Authority of NY & NJ (234th Series), 5.5%, 8/01/2052     1,005,000 1,113,378
    Syracuse, NY, Industrial Development Agency PILOT Rev. (Carousel Center Project), “A”, 5%, 1/01/2028     130,000 99,664
    Syracuse, NY, Industrial Development Agency PILOT Rev. (Carousel Center Project), “A”, 5%, 1/01/2029     180,000 137,854
    Syracuse, NY, Industrial Development Agency PILOT Rev. (Carousel Center Project), “A”, 5%, 1/01/2031     210,000 160,599
    Syracuse, NY, Industrial Development Agency PILOT Rev. (Carousel Center Project), “A”, 5%, 1/01/2032     355,000 271,344
    Syracuse, NY, Industrial Development Agency PILOT Rev. (Carousel Center Project), “A”, 5%, 1/01/2034     390,000 292,316
    Syracuse, NY, Industrial Development Agency PILOT Rev. (Carousel Center Project), “A”, 5%, 1/01/2035     360,000 265,894
    Syracuse, NY, Industrial Development Agency PILOT Rev. (Carousel Center Project), “A”, 5%, 1/01/2036     300,000 221,505
    Tobacco Settlement Asset Securitization Corp., NY, “A”, 5%, 6/01/2034     105,000 109,315
    Tobacco Settlement Asset Securitization Corp., NY, “A”, 5%, 6/01/2035     50,000 51,812
    Tobacco Settlement Asset Securitization Corp., NY, “A”, 5%, 6/01/2041     1,440,000 1,468,666
    Ulster County, NY, Capital Resource Corp. Rev. (Woodland Pond at New Paltz Project), 4%, 9/15/2025     250,000 235,731
    Ulster County, NY, Capital Resource Corp. Rev. (Woodland Pond at New Paltz Project), 5%, 9/15/2037     920,000 733,512
            $22,592,880
    38

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    North Carolina - 0.8%
    Greater Ashville, NC, Regional Airport Authority System Rev., AGM, 5.25%, 7/01/2048 (w)   $ 55,000 $59,030
    North Carolina Medical Care Commission, Health Care Facilities First Mortgage Rev. (Lutheran Services for the Aging), “A”, 4%, 3/01/2036     95,000 79,440
    North Carolina Medical Care Commission, Health Care Facilities First Mortgage Rev. (Lutheran Services for the Aging), “A”, 4%, 3/01/2041     35,000 26,790
    North Carolina Medical Care Commission, Health Care Facilities First Mortgage Rev. (Lutheran Services for the Aging), “A”, 4%, 3/01/2051     375,000 255,421
    North Carolina Medical Care Commission, Health Care Facilities First Mortgage Rev. (Lutheran Services for the Aging), “C”, 4%, 3/01/2036     40,000 33,448
    North Carolina Medical Care Commission, Health Care Facilities First Mortgage Rev. (Lutheran Services for the Aging), “C”, 4%, 3/01/2042     15,000 11,307
    North Carolina Medical Care Commission, Health Care Facilities First Mortgage Rev. (Pennybyrn at Maryfield), 5%, 10/01/2025     80,000 80,262
    North Carolina Medical Care Commission, Health Care Facilities First Mortgage Rev. (Pennybyrn at Maryfield), 5%, 10/01/2030     165,000 165,193
    North Carolina Medical Care Commission, Health Care Facilities First Mortgage Rev. (Pennybyrn at Maryfield), 5%, 10/01/2035     100,000 99,084
    North Carolina Medical Care Commission, Health Care Facilities First Mortgage Rev. (Presbyterian Homes Obligated Group), “A”, 5%, 10/01/2050     175,000 164,324
    North Carolina Medical Care Commission, Retirement Facilities First Mortgage Rev. (Sharon Towers), “A”, 5%, 7/01/2039     110,000 100,840
    North Carolina Medical Care Commission, Retirement Facilities First Mortgage Rev. (Sharon Towers), “A”, 5%, 7/01/2044     75,000 65,503
    North Carolina Medical Care Commission, Retirement Facilities First Mortgage Rev. (United Church Homes and Services), “A”, 5%, 9/01/2037 (Prerefunded 9/01/2024)     65,000 66,663
    North Carolina Turnpike Authority, Monroe Expressway Toll Rev., “A”, 5%, 7/01/2042     65,000 66,114
    North Carolina Turnpike Authority, Monroe Expressway Toll Rev., “A”, 5%, 7/01/2047     125,000 126,470
    North Carolina Turnpike Authority, Monroe Expressway Toll Rev., “A”, 5%, 7/01/2051     250,000 252,582
    North Carolina Turnpike Authority, Monroe Expressway Toll Rev., “A”, 5%, 7/01/2054     170,000 171,620
    39

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    North Carolina - continued
    North Carolina Turnpike Authority, Triangle Expressway System Senior Lien Rev., AGM, 5%, 1/01/2049   $ 165,000 $171,576
            $1,995,667
    North Dakota - 0.5%
    Ward County, ND, Health Care Facilities Rev. (Trinity Obligated Group), “C”, 5%, 6/01/2034   $ 575,000 $548,651
    Ward County, ND, Health Care Facilities Rev. (Trinity Obligated Group), “C”, 5%, 6/01/2038     330,000 298,346
    Ward County, ND, Health Care Facilities Rev. (Trinity Obligated Group), “C”, 5%, 6/01/2048     70,000 57,484
    Ward County, ND, Health Care Facilities Rev. (Trinity Obligated Group), “C”, 5%, 6/01/2053     540,000 428,775
            $1,333,256
    Ohio - 4.8%
    American Municipal Power, Inc. (Prairie State Energy Campus Project), “A”, 5%, 2/15/2042   $ 560,000 $561,966
    Buckeye, OH, Tobacco Settlement Financing Authority Senior Asset-Backed Refunding, 2020A-2, “1”, 5%, 6/01/2036     275,000 293,523
    Buckeye, OH, Tobacco Settlement Financing Authority Senior Asset-Backed Refunding, 2020B-2, “2”, 5%, 6/01/2055     3,235,000 3,015,288
    Centerville, OH, Health Care Improvement and Refunding Rev. (Graceworks Lutheran Services), 5.25%, 11/01/2037     80,000 74,025
    Centerville, OH, Health Care Improvement and Refunding Rev. (Graceworks Lutheran Services), 5.25%, 11/01/2047     220,000 190,864
    Centerville, OH, Health Care Improvement and Refunding Rev. (Graceworks Lutheran Services), 5.25%, 11/01/2050     85,000 72,915
    Cuyahoga County, OH, Hospital Rev. (Metrohealth System), 5%, 2/15/2042     415,000 418,503
    Cuyahoga County, OH, Hospital Rev. (Metrohealth System), 4.75%, 2/15/2047     565,000 550,490
    Cuyahoga County, OH, Hospital Rev. (Metrohealth System), 5.25%, 2/15/2047     300,000 303,729
    Cuyahoga County, OH, Hospital Rev. (Metrohealth System), 5%, 2/15/2057     295,000 292,106
    Cuyahoga County, OH, Hospital Rev. (Metrohealth System), 5.5%, 2/15/2057     1,530,000 1,559,640
    Darke County, OH, Hospital Facilities Rev. (Wayne Healthcare Project), “A”, 4%, 9/01/2040     65,000 57,451
    Darke County, OH, Hospital Facilities Rev. (Wayne Healthcare Project), “A”, 4%, 9/01/2045     95,000 81,183
    Darke County, OH, Hospital Facilities Rev. (Wayne Healthcare Project), “A”, 5%, 9/01/2049     130,000 120,584
    40

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Ohio - continued
    Franklin County, OH, Hospital Facilities Rev. (OhioHealth Corp.), “A”, 4%, 5/15/2047   $ 460,000 $449,965
    Miami County, OH, Hospital Facilities Rev. (Kettering Health), “A”, 5%, 8/01/2049     605,000 620,814
    Middleburg Heights, OH, Hospital Facilities Improvement Rev. (Southwest General Health Center Project), “A”, 4%, 8/01/2041     255,000 240,023
    Middleburg Heights, OH, Hospital Facilities Improvement Rev. (Southwest General Health Center Project), “A”, 4%, 8/01/2047     140,000 126,337
    Ohio Air Quality Development Authority Refunding Rev. (Duke Energy Corp. Project), “A”, 4.25%, 11/01/2039 (Put Date 6/01/2027)     225,000 225,336
    Ohio Air Quality Development Authority, Facilities Rev. (Pratt Paper LLC Project), 3.75%, 1/15/2028 (n)     100,000 97,385
    Ohio Air Quality Development Authority, Facilities Rev. (Pratt Paper LLC Project), 4.25%, 1/15/2038 (n)     200,000 189,087
    Ohio Air Quality Development Authority, Facilities Rev. (Pratt Paper LLC Project), 4.5%, 1/15/2048 (n)     260,000 239,237
    Ohio Higher Educational Facility Rev. (Cleveland Institute of Music 2022 Project), 5.125%, 12/01/2042     195,000 199,187
    Ohio Housing Finance Agency Residential Mortgage Rev. (Mortgage-Backed Securities Program), “A”, 4.9%, 9/01/2053 (w)     1,020,000 1,040,540
    Riversouth, OH, Authority Rev. (Lazarus Building), “A”, 5.75%, 12/01/2027     650,000 649,947
            $11,670,125
    Oklahoma - 1.7%
    Catoosa, OK, Industrial Authority Sales Tax Rev., 4%, 10/01/2028   $ 10,000 $9,645
    Norman, OK, Regional Hospital Authority Rev., 4%, 9/01/2045     205,000 173,244
    Norman, OK, Regional Hospital Authority Rev., 5%, 9/01/2045     220,000 219,165
    Oklahoma Development Finance Authority, First Mortgage Rev. (Sommerset Project), 5%, 7/01/2042     200,000 163,588
    Oklahoma Development Finance Authority, Health System Rev. (OU Medicine Project), “A”, 5.5%, 8/15/2041     530,000 515,786
    Oklahoma Development Finance Authority, Health System Rev. (OU Medicine Project), “A”, 5.5%, 8/15/2044     535,000 516,169
    Oklahoma Development Finance Authority, Health System Rev. (OU Medicine Project), “B”, 5%, 8/15/2038     400,000 377,363
    Oklahoma Development Finance Authority, Health System Rev. (OU Medicine Project), “B”, 5.25%, 8/15/2043     360,000 342,308
    Oklahoma Development Finance Authority, Health System Rev. (OU Medicine Project), “B”, 5.25%, 8/15/2048     400,000 370,118
    Tulsa County, OK, Industrial Authority, Senior Living Community Refunding Rev. (Montereau, Inc. Project), “A”, 5.25%, 11/15/2045     1,315,000 1,313,246
    41

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Oklahoma - continued
    Tulsa, OK, Airport Improvement Trust Rev., “A”, 5%, 6/01/2045 (Prerefunded 6/01/2024)   $ 105,000 $106,490
            $4,107,122
    Oregon - 1.3%
    Medford, OR, Hospital Facilities Authority Rev. (Asante Projects), “A”, 4%, 8/15/2050   $ 730,000 $673,062
    Multnomah County, OR, Hospital Facilities Authority Refunding Rev. (Terwilliger Plaza - Parkview Project), “A”, 4%, 12/01/2051     915,000 627,624
    Multnomah County, OR, Hospital Facilities Authority Refunding Rev. (Terwilliger Plaza - Parkview Project), “A”, 4%, 12/01/2056     410,000 271,908
    Multnomah County, OR, Hospital Facilities Authority Refunding Rev. (Terwilliger Plaza - Parkview Project), “B-1”, 1.2%, 6/01/2028     55,000 46,590
    Multnomah County, OR, Hospital Facilities Authority Refunding Rev. (Terwilliger Plaza - Parkview Project), “B-2”, 0.95%, 6/01/2027     140,000 122,089
    Oregon Facilities Authority Refunding Rev. (Samaritan Health Services Project), “A”, 5%, 10/01/2040     60,000 61,757
    Oregon Facilities Authority Rev. (Willamette University Projects), “A”, 4%, 10/01/2051     300,000 257,045
    Union County, OR, Hospital Facility Authority Rev. (Grande Ronde Hospital Project), 5%, 7/01/2047     200,000 203,606
    Union County, OR, Hospital Facility Authority Rev. (Grande Ronde Hospital Project), 5%, 7/01/2052     450,000 453,360
    Yamhill County, OR, Hospital Authority Rev. (Friendsview Retirement), “A”, 5%, 11/15/2056     530,000 383,146
    Yamhill County, OR, Hospital Authority Rev. (Friendsview Retirement), “B-1”, 2.5%, 11/15/2028     60,000 49,779
    Yamhill County, OR, Hospital Authority Rev. (Friendsview Retirement), “B-2”, 2.125%, 11/15/2027     25,000 22,454
    Yamhill County, OR, Hospital Authority Rev. (Friendsview Retirement), “B-3”, 1.75%, 11/15/2026     30,000 27,945
            $3,200,365
    Pennsylvania - 12.0%
    Allegheny County, PA, Hospital Development Authority Rev. (Allegheny Health Network Obligated Group), “A”, 4%, 4/01/2044   $ 1,380,000 $1,281,951
    Allentown, PA, Neighborhood Improvement Zone Development Authority Tax Rev. (City Center Project), 5%, 5/01/2028 (n)     100,000 102,350
    Allentown, PA, Neighborhood Improvement Zone Development Authority Tax Rev. (City Center Project), 5%, 5/01/2033 (n)     100,000 101,719
    Allentown, PA, Neighborhood Improvement Zone Development Authority Tax Rev. (City Center Project), 5%, 5/01/2042 (n)     120,000 117,153
    42

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Pennsylvania - continued
    Allentown, PA, Neighborhood Improvement Zone Development Authority Tax Rev. (City Center Refunding Project), 5%, 5/01/2032 (n)   $ 245,000 $248,943
    Allentown, PA, Neighborhood Improvement Zone Development Authority Tax Rev. (City Center Refunding Project), 5%, 5/01/2042 (n)     175,000 170,848
    Berks County, PA, Industrial Development Authority Health System Rev. (Tower Health Project), 5%, 11/01/2034     465,000 287,295
    Berks County, PA, Industrial Development Authority Health System Rev. (Tower Health Project), 4%, 11/01/2047     410,000 205,735
    Berks County, PA, Industrial Development Authority Health System Rev. (Tower Health Project), 5%, 11/01/2047     200,000 116,625
    Berks County, PA, Industrial Development Authority Health System Rev. (Tower Health Project), 5%, 11/01/2050     895,000 507,428
    Berks County, PA, Municipal Authority Rev. (Reading Hospital & Medical Center), “A”, 5%, 11/01/2044     705,000 434,840
    Blythe, PA, Solid Waste Authority Rev., 7.75%, 12/01/2037 (Prerefunded 12/01/2027)     460,000 534,685
    Chester County, PA, Health & Education Facilities Authority Rev. (Simpson Senior Services Project), 4%, 12/01/2035     805,000 640,942
    Chester County, PA, Health & Education Facilities Authority Rev. (Simpson Senior Services Project), 5%, 12/01/2051     185,000 149,973
    Chester County, PA, Health & Education Facilities Authority Rev. (Simpson Senior Services Project), “A”, 5%, 12/01/2030     90,000 84,473
    Chester County, PA, Health & Education Facilities Authority Rev. (Simpson Senior Services Project), “A”, 5.25%, 12/01/2045     200,000 174,436
    Commonwealth of Pennsylvania, State Public School Building Authority College Rev. (Delware County Community College Project), BAM, 5.25%, 10/01/2044     305,000 330,889
    Commonwealth of Pennsylvania, Tobacco Master Settlement Financing Authority Rev., 5%, 6/01/2032     140,000 151,939
    Commonwealth of Pennsylvania, Tobacco Master Settlement Financing Authority Rev., 5%, 6/01/2033     120,000 130,050
    Doylestown, PA, Hospital Rev. (Doylestown Hospital), “A”, 4%, 7/01/2045     55,000 38,517
    Doylestown, PA, Hospital Rev. (Doylestown Hospital), “A”, 5%, 7/01/2049     55,000 43,246
    East Hempfield Township, PA, Industrial Development Authority Rev. (Student Services, Inc., Student Housing Project at Millersville University of Pennsylvania), 5%, 7/01/2030 (Prerefunded 7/01/2025)     45,000 46,979
    43

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Pennsylvania - continued
    East Hempfield Township, PA, Industrial Development Authority Rev. (Student Services, Inc., Student Housing Project at Millersville University of Pennsylvania), 5%, 7/01/2035 (Prerefunded 7/01/2025)   $ 60,000 $62,639
    East Hempfield Township, PA, Industrial Development Authority Rev. (Student Services, Inc., Student Housing Project at Millersville University of Pennsylvania), 5%, 7/01/2039 (Prerefunded 7/01/2024)     65,000 66,308
    East Hempfield Township, PA, Industrial Development Authority Rev. (Student Services, Inc., Student Housing Project at Millersville University of Pennsylvania), 5%, 7/01/2046 (Prerefunded 7/01/2024)     40,000 40,805
    Franklin County, PA, Industrial Development Authority Rev. (Menno-Haven, Inc. Project), 5%, 12/01/2038     230,000 202,665
    Franklin County, PA, Industrial Development Authority Rev. (Menno-Haven, Inc. Project), 5%, 12/01/2043     305,000 253,166
    Franklin County, PA, Industrial Development Authority Rev. (Menno-Haven, Inc. Project), 5%, 12/01/2048     310,000 246,855
    Franklin County, PA, Industrial Development Authority Rev. (Menno-Haven, Inc. Project), 5%, 12/01/2053     295,000 228,545
    Geisinger, PA, Geisinger Authority Health System Rev., “A”, 4%, 4/01/2050     2,000,000 1,858,226
    Lehigh County, PA, Hospital Authority Rev. (Lehigh Valley Health Network), “A”, 4%, 7/01/2049     600,000 551,975
    Lehigh County, PA, Water & Sewer Authority Rev. (Allentown Concession), Capital Appreciation, “B”, 0%, 12/01/2037     1,850,000 1,005,777
    Lehigh County, PA, Water & Sewer Authority Rev., “A”, 5%, 12/01/2043 (Prerefunded 12/01/2023)     1,175,000 1,187,523
    Montgomery County, PA, Higher Education & Health Authority Rev. (Thomas Jefferson University), 4%, 9/01/2044     205,000 192,395
    Montgomery County, PA, Higher Education & Health Authority Rev. (Thomas Jefferson University), 4%, 9/01/2049     195,000 177,661
    Montgomery County, PA, Higher Education & Health Authority Rev. (Thomas Jefferson University), “A”, 5%, 9/01/2048     655,000 671,357
    Montgomery County, PA, Higher Education & Health Authority Rev. (Thomas Jefferson University), “B”, AGM, 3.125%, 5/01/2053     205,000 153,475
    Montgomery County, PA, Industrial Development Authority Retirement Communities Rev. (Acts Retirement-Life Communities, Inc. Obligated Group), “C”, 5%, 11/15/2045     235,000 220,787
    Montgomery County, PA, Industrial Development Authority Rev. (Whitemarsh Continuing Care Retirement Community Project), 5.375%, 1/01/2050     1,400,000 1,200,009
    44

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Pennsylvania - continued
    Pennsylvania Economic Development Financing Authority Rev. (Pennsylvania Rapid Bridge Replacement Project), 5%, 6/30/2042   $ 1,030,000 $1,034,659
    Pennsylvania Economic Development Financing Authority, Guaranteed Parking Rev. (Capitol Region Parking System), Capital Appreciation, “B-2”, 0%, 1/01/2044     1,075,000 359,699
    Pennsylvania Economic Development Financing Authority, Guaranteed Parking Rev. (Capitol Region Parking System), Capital Appreciation, “B-3”, 0%, 1/01/2049     495,000 87,922
    Pennsylvania Economic Development Financing Authority, Private Activity Rev. (PennDOT Major Bridges Package One Project), 5.25%, 6/30/2053     1,000,000 1,034,403
    Pennsylvania Economic Development Financing Authority, Private Activity Rev. (PennDOT Major Bridges Package One Project), AGM, 5.5%, 6/30/2042     815,000 901,359
    Pennsylvania Economic Development Financing Authority, Private Activity Rev. (PennDOT Major Bridges Package One Project), AGM, 5%, 12/31/2057     1,145,000 1,195,379
    Pennsylvania Economic Development Financing Authority, UPMC Rev., “A”, 4%, 5/15/2053     415,000 382,253
    Pennsylvania Higher Educational Assistance Agency, Education Loan Rev., “A”, 2.625%, 6/01/2042     90,000 76,942
    Pennsylvania Higher Educational Assistance Agency, Education Loan Rev., “A”, 4.5%, 6/01/2043     790,000 802,839
    Pennsylvania Housing Finance Agency, Single Family Mortgage Rev., “141A”, 5.75%, 10/01/2053     1,005,000 1,085,839
    Pennsylvania Turnpike Commission Subordinate Rev., “A”, AGM, 4%, 12/01/2049     1,755,000 1,719,823
    Philadelphia, PA, Authority for Industrial Development Charter School Rev. (Green Woods Charter School Project), “A”, 5.375%, 6/15/2057     100,000 91,231
    Philadelphia, PA, Authority for Industrial Development Rev. (MaST Charter School Project), “A”, 5.625%, 8/01/2036     100,000 102,566
    Philadelphia, PA, Authority for Industrial Development Rev. (MaST Charter School Project), “A”, 5.75%, 8/01/2046     275,000 279,359
    Philadelphia, PA, Authority for Industrial Development Rev. (MaST Charter School Project), “A”, 5.375%, 8/01/2051     235,000 239,049
    Philadelphia, PA, Authority for Industrial Development Rev. (MaST Charter School Project), “B”, 6%, 8/01/2051     335,000 341,779
    Philadelphia, PA, Authority for Industrial Development Rev. (Tacony Academy Charter School Project), 6.875%, 6/15/2033     155,000 155,554
    Philadelphia, PA, Authority for Industrial Development Rev. (Tacony Academy Charter School Project), 7.375%, 6/15/2043     270,000 271,011
    45

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Pennsylvania - continued
    Philadelphia, PA, Authority for Industrial Development Rev. (Tacony Academy Charter School Project), “A-1”, 6.75%, 6/15/2033   $ 100,000 $100,343
    Philadelphia, PA, Authority for Industrial Development Rev. (Tacony Academy Charter School Project), “A-1”, 7%, 6/15/2043     290,000 290,958
    Philadelphia, PA, Authority for Industrial Development, Multi-Family Housing Rev. (University Square Apartment Project-Section 8), “I”, 5%, 12/01/2037     260,000 268,290
    Philadelphia, PA, Authority for Industrial Development, Multi-Family Housing Rev. (University Square Apartment Project-Section 8), “I”, 5%, 12/01/2058     1,060,000 1,051,165
    Philadelphia, PA, Authority for Industrial Development, Multi-Family Housing Rev. (University Square Apartment Project-Section 8), “III”, 5.25%, 12/01/2047 (n)     280,000 252,175
    Philadelphia, PA, Authority for Industrial Development, Multi-Family Housing Rev. (University Square Apartment Project-Section 8), “III”, 5.5%, 12/01/2058 (n)     405,000 367,671
    Philadelphia, PA, Authority for Industrial Development, Senior Living Facilities Rev. (Wesley Enhanced Living Obligated Group), “A”, 5%, 7/01/2037     205,000 178,389
    Philadelphia, PA, Authority for Industrial Development, Senior Living Facilities Rev. (Wesley Enhanced Living Obligated Group), “A”, 5%, 7/01/2042     245,000 203,585
    Philadelphia, PA, Authority for Industrial Development, Senior Living Facilities Rev. (Wesley Enhanced Living Obligated Group), “A”, 5%, 7/01/2049     350,000 278,976
    Philadelphia, PA, School District, “A”, 5%, 9/01/2033     40,000 43,947
    Philadelphia, PA, School District, “A”, 4%, 9/01/2036     290,000 291,720
    Philadelphia, PA, School District, “A”, 5%, 9/01/2036     50,000 54,050
    Philadelphia, PA, School District, “A”, 5%, 9/01/2037     50,000 53,778
    Philadelphia, PA, School District, “A”, 5%, 9/01/2038     50,000 53,457
    Philadelphia, PA, School District, “B”, 5%, 9/01/2043     150,000 158,755
    Pittsburgh, PA, Water & Sewer Authority Rev., “A”, AGM, 5%, 9/01/2044     205,000 218,966
    Scranton-Lackawanna, PA, Health and Welfare Authority, University Rev. (Marywood University Project), 5%, 6/01/2046     885,000 786,252
    Washington County, PA, Canon-McMillan School District, BAM, 4%, 6/01/2048     360,000 343,498
    Washington County, PA, Redevelopment Authority Refunding Rev. (Victory Centre Tax Increment Financing Project), 4%, 7/01/2023     10,000 9,992
    Washington County, PA, Redevelopment Authority Refunding Rev. (Victory Centre Tax Increment Financing Project), 5%, 7/01/2035     30,000 29,435
    West Shore, PA, Area Authority Rev. (Messiah Village Project), “A”, 5%, 7/01/2030     60,000 59,462
    46

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Pennsylvania - continued
    West Shore, PA, Area Authority Rev. (Messiah Village Project), “A”, 5%, 7/01/2035   $ 60,000 $58,240
            $29,535,954
    Puerto Rico - 4.4%
    Commonwealth of Puerto Rico, General Obligation Restructured Bonds, Series 2022A, 5.75%, 7/01/2031   $ 166,000 $177,693
    Commonwealth of Puerto Rico, General Obligation Restructured Bonds, Series 2022A, 4%, 7/01/2041     804,000 674,697
    Puerto Rico Electric Power Authority Rev., “NN”, NPFG, 4.75%, 7/01/2033     45,000 45,030
    Puerto Rico Electric Power Authority Rev., “PP”, NPFG, 5%, 7/01/2024     30,000 30,026
    Puerto Rico Electric Power Authority Rev., “PP”, NPFG, 5%, 7/01/2025     30,000 30,026
    Puerto Rico Electric Power Authority Rev., “TT”, 5%, 7/01/2032 (a)(d)     1,960,000 1,376,900
    Puerto Rico Electric Power Authority Rev., “TT”, NPFG, 5%, 7/01/2024     125,000 125,107
    Puerto Rico Electric Power Authority Rev., “TT”, NPFG, 5%, 7/01/2026     10,000 10,008
    Puerto Rico Electric Power Authority Rev., “VV”, NPFG, 5.25%, 7/01/2025     55,000 55,161
    Puerto Rico Electric Power Authority Rev., “VV”, NPFG, 5.25%, 7/01/2026     110,000 110,462
    Puerto Rico Electric Power Authority Rev., “VV”, NPFG, 5.25%, 7/01/2030     490,000 491,733
    Puerto Rico Electric Power Authority Rev., “WW”, 5%, 7/01/2028 (a)(d)     1,650,000 1,159,125
    Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority Rev. (Cogeneration Facilities - AES Puerto Rico Project), 6.625%, 6/01/2026     740,000 750,748
    Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (University of Sacred Heart), 4.375%, 10/01/2031     70,000 70,065
    Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (University of Sacred Heart), 5%, 10/01/2042     125,000 125,265
    Puerto Rico Municipal Finance Agency, “A”, AGM, 5%, 8/01/2027     35,000 35,219
    Puerto Rico Sales Tax Financing Corp., Restructured Sales Tax Rev., “2019A-1”, 4.55%, 7/01/2040     82,000 78,328
    47

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Puerto Rico - continued
    Puerto Rico Sales Tax Financing Corp., Restructured Sales Tax Rev., “2019A-1”, 4.75%, 7/01/2053   $ 197,000 $184,208
    Puerto Rico Sales Tax Financing Corp., Restructured Sales Tax Rev., “2019A-1”, 5%, 7/01/2058     2,326,000 2,240,177
    Puerto Rico Sales Tax Financing Corp., Restructured Sales Tax Rev., “2019A-2”, 4.329%, 7/01/2040     507,000 471,412
    Puerto Rico Sales Tax Financing Corp., Restructured Sales Tax Rev., “2019A-2”, 4.536%, 7/01/2053     5,000 4,513
    Puerto Rico Sales Tax Financing Corp., Restructured Sales Tax Rev., “2019A-2”, 4.784%, 7/01/2058     93,000 86,347
    Puerto Rico Sales Tax Financing Corp., Restructured Sales Tax Rev., Capital Appreciation, “2019A-1”, 0%, 7/01/2027     144,000 119,220
    Puerto Rico Sales Tax Financing Corp., Restructured Sales Tax Rev., Capital Appreciation, “2019A-1”, 0%, 7/01/2031     1,571,000 1,067,189
    Puerto Rico Sales Tax Financing Corp., Restructured Sales Tax Rev., Capital Appreciation, “2019A-1”, 0%, 7/01/2033     1,498,000 915,868
    Puerto Rico Sales Tax Financing Corp., Restructured Sales Tax Rev., Capital Appreciation, “2019A-1”, 0%, 7/01/2046     780,000 212,159
    University of Puerto Rico Rev., “P”, NPFG, 5%, 6/01/2025     70,000 70,073
            $10,716,759
    Rhode Island - 0.2%
    Rhode Island Student Loan Authority, Education Loan Rev., “A”, 2.25%, 12/01/2039   $ 160,000 $136,151
    Rhode Island Student Loan Authority, Student Loan Rev., “A”, 3.5%, 12/01/2034     110,000 106,967
    Rhode Island Student Loan Authority, Student Loan Rev., ”A“, 3.625%, 12/01/2037     280,000 267,058
            $510,176
    South Carolina - 1.2%
    South Carolina Jobs & Economic Development Authority, Educational Facilities Rev. (Green Charter Schools Project), “A”, 4%, 6/01/2046 (n)   $ 100,000 $74,959
    South Carolina Jobs & Economic Development Authority, Health Facilities Rev. (Lutheran Homes of South Carolina, Inc.), 5.125%, 5/01/2048     105,000 83,574
    South Carolina Jobs & Economic Development Authority, Health Facilities Rev. (Lutheran Homes of South Carolina, Inc.), “B”, 5%, 5/01/2037     75,000 65,198
    South Carolina Jobs & Economic Development Authority, Hospital Rev. (Hampton Regional Medical Center Project), 4%, 11/01/2029     160,000 161,540
    South Carolina Jobs & Economic Development Authority, Hospital Rev. (Hampton Regional Medical Center Project), 5%, 11/01/2033     170,000 175,505
    48

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    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    South Carolina - continued
    South Carolina Jobs & Economic Development Authority, Hospital Rev. (Hampton Regional Medical Center Project), 5%, 11/01/2037   $ 120,000 $120,875
    South Carolina Jobs & Economic Development Authority, Hospital Rev. (Hampton Regional Medical Center Project), 5%, 11/01/2042     300,000 281,116
    South Carolina Jobs & Economic Development Authority, Hospital Rev. (Hampton Regional Medical Center Project), 5%, 11/01/2046     165,000 152,211
    South Carolina Jobs & Economic Development Authority, Hospital Rev. (Prisma Health Obligated Group), “A”, 5%, 5/01/2048     770,000 781,995
    South Carolina Jobs & Economic Development Authority, Residential Care Facilities Rev. (Episcopal Home at Still Hopes), 5%, 4/01/2047     310,000 260,864
    South Carolina Jobs & Economic Development Authority, Residential Care Facilities Rev. (Episcopal Home at Still Hopes), 5%, 4/01/2052     225,000 184,238
    Spartanburg County, SC, Regional Health Services District Hospital Rev., “A”, 5%, 4/15/2048     490,000 503,010
    Spartanburg County, SC, Regional Health Services District Hospital Rev., “A”, AGM, 4%, 4/15/2045     90,000 87,838
            $2,932,923
    South Dakota - 0.3%
    South Dakota Housing Development Authority, Homeownership Mortgage, “A”, GNMA, 6%, 5/01/2054   $ 735,000 $801,994
    Tennessee - 2.7%
    Knox County, TN, Health, Educational & Housing Facility Board Rev. (University Health Systems, Inc.), 5%, 4/01/2030   $ 85,000 $89,389
    Knox County, TN, Health, Educational & Housing Facility Board Rev. (University Health Systems, Inc.), 5%, 4/01/2031     100,000 105,121
    Knox County, TN, Health, Educational & Housing Facility Board Rev. (University Health Systems, Inc.), 5%, 4/01/2036     130,000 134,833
    Metropolitan Government of Nashville & Davidson County, TN, Health & Educational Facilities Board Rev. (Vanderbilt University Medical Center), “A”, 5%, 7/01/2035     395,000 411,002
    Metropolitan Government of Nashville & Davidson County, TN, Health & Educational Facilities Board Rev., Refunding & Improvement (Trevecca Nazarene University Project), 5%, 10/01/2034     15,000 15,483
    Metropolitan Nashville, TN, Airport Authority Improvement Rev., “B”, 5.5%, 7/01/2052     425,000 460,352
    Metropolitan Nashville, TN, Airport Authority Improvement Rev., “B”, 5%, 7/01/2054     575,000 592,390
    Tennergy Corp., TN, Gas Supply Rev., “A”, 5.5%, 10/01/2053 (Put Date 12/01/2030)     2,060,000 2,182,031
    49

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Tennessee - continued
    Tennessee Energy Acquisition Corp., Gas Project Rev., “A-1”, 5%, 5/01/2053 (Put Date 5/01/2028)   $ 1,250,000 $1,300,271
    Tennessee Energy Acquisition Corp., Gas Rev., “A”, 5.25%, 9/01/2026     905,000 928,513
    Tennessee Energy Acquisition Corp., Gas Rev., “C”, 5%, 2/01/2025     450,000 451,792
            $6,671,177
    Texas - 8.6%
    Arlington, TX, Higher Education Finance Corp. Education Rev. (Newman International Academy), “A”, 5.375%, 8/15/2036   $ 90,000 $87,202
    Arlington, TX, Higher Education Finance Corp. Education Rev. (Newman International Academy), “A”, 5.5%, 8/15/2046     385,000 358,697
    Arlington, TX, Higher Education Finance Corp. Education Rev. (Trinity Basin Preparatory, Inc.), Texas PSF, 4.25%, 8/15/2047     520,000 522,201
    Arlington, TX, Higher Education Finance Corp. Education Rev. (UME Preparatory Academy), “A”, 5%, 8/15/2038     95,000 90,218
    Arlington, TX, Higher Education Finance Corp. Education Rev. (UME Preparatory Academy), “A”, 5%, 8/15/2048     150,000 134,354
    Arlington, TX, Higher Education Finance Corp. Education Rev. (UME Preparatory Academy), “A”, 5%, 8/15/2053     155,000 136,592
    Arlington, TX, Higher Education Finance Corp. Rev. (Basis Charter Schools, Inc.), 4.5%, 6/15/2056 (Put Date 6/15/2026) (n)     100,000 99,221
    Arlington, TX, Higher Education Finance Corp. Rev. (Riverwalk Education Foundation, Inc.), 5%, 8/15/2057     365,000 389,252
    Austin, TX, Airport System Rev., 5%, 11/15/2052     535,000 558,205
    Austin, TX, Convention Center (Convention Enterprises, Inc.), “A”, 5%, 1/01/2029     65,000 67,000
    Austin, TX, Convention Center (Convention Enterprises, Inc.), “A”, 5%, 1/01/2031     105,000 108,270
    Austin, TX, Convention Center (Convention Enterprises, Inc.), “A”, 5%, 1/01/2034     20,000 20,118
    Austin, TX, Convention Center (Convention Enterprises, Inc.), “B”, 5%, 1/01/2026     45,000 44,939
    Austin, TX, Convention Center (Convention Enterprises, Inc.), “B”, 5%, 1/01/2028     35,000 35,216
    Austin, TX, Convention Center (Convention Enterprises, Inc.), “B”, 5%, 1/01/2030     50,000 50,389
    Central Texas Regional Mobility Authority Senior Lien Rev., “A”, 5%, 1/01/2045 (Prerefunded 7/01/2025)     175,000 182,547
    Clifton, TX, Higher Education Finance Corp. Rev. (Idea Public Schools), 6%, 8/15/2033     170,000 171,413
    Clifton, TX, Higher Education Finance Corp. Rev. (Idea Public Schools), 5%, 8/15/2042     915,000 915,646
    50

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Texas - continued
    Clifton, TX, Higher Education Finance Corp. Rev. (Idea Public Schools), 6%, 8/15/2043   $ 275,000 $276,691
    Conroe, TX, Local Government Corp., First Lien Hotel Rev. (Convention Center Hotel), “A”, 4%, 10/01/2050     120,000 97,066
    Conroe, TX, Local Government Corp., Second Lien Hotel Rev. (Convention Center Hotel), “B”, 5%, 10/01/2050 (n)     100,000 82,515
    Cypress-Fairbanks, TX, Independent School District, Unlimited Tax School Building, Texas PSF, 4%, 2/15/2048 (w)     160,000 156,846
    Gulf Coast, TX, Industrial Development Authority Rev. (CITGO Petroleum Corp.), 4.875%, 5/01/2025     405,000 402,457
    Harris County, TX, Cultural Education Facilities Finance Corp., Hospital Rev. (Memorial Hermann Health System), “A”, 4.125%, 7/01/2052     665,000 647,135
    Harris County, TX, Cultural Education Facilities Finance Corp., Hospital Rev. (Texas Children's Hospital), “A”, BAM, 4%, 10/01/2035     170,000 177,535
    Harris County, TX, Cultural Education Facilities Finance Corp., Hospital Rev. (Texas Children's Hospital), “A”, BAM, 4%, 10/01/2036     300,000 309,088
    Harris County, TX, Cultural Education Facilities Finance Corp., Hospital Rev. (Texas Children's Hospital), “A”, BAM, 4%, 10/01/2037     405,000 414,858
    Harris County, TX, Cultural Education Facilities Finance Corp., Hospital Rev. (Texas Children's Hospital), “A”, BAM, 4%, 10/01/2038     340,000 347,262
    Harris County-Houston, TX, Sports Authority Rev., “C”, 5%, 11/15/2032     30,000 30,695
    Harris County-Houston, TX, Sports Authority Rev., “C”, 5%, 11/15/2033     75,000 76,583
    Harris County-Houston, TX, Sports Authority Rev., Capital Appreciation, “A”, AGM, 0%, 11/15/2038     1,205,000 530,038
    Harris County-Houston, TX, Sports Authority Rev., Capital Appreciation, “A”, AGM, 0%, 11/15/2041     125,000 52,735
    Harris County-Houston, TX, Sports Authority Rev., Capital Appreciation, “A”, AGM, 0%, 11/15/2046     315,000 101,109
    Houston, TX, Airport System Rev., Special Facilities Rev. (Continental Airlines, Inc.), 6.625%, 7/15/2038     470,000 471,338
    Houston, TX, Airport System Rev., Special Facilities Rev. (United Airlines, Inc. Terminal E Project), 4.75%, 7/01/2024     520,000 520,283
    Houston, TX, Airport System Rev., Special Facilities Rev. (United Airlines, Inc. Terminal E Project), 5%, 7/01/2029     100,000 100,280
    51

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Texas - continued
    Houston, TX, Airport System Rev., Special Facilities Rev. (United Airlines, Inc. Terminal Improvement Projects), “B-1”, 5%, 7/15/2030   $ 1,355,000 $1,360,590
    Houston, TX, Airport System Rev., Special Facilities Rev. (United Airlines, Inc. Terminal Improvement Projects), “B-2”, 5%, 7/15/2027     100,000 100,924
    Houston, TX, Higher Education Finance Corp. University Rev. (Houston Baptist University Project), 4%, 10/01/2051     85,000 72,026
    Irving, TX, Hospital Authority Rev. (Baylor Scott & White Medical Center-Irving), “A”, 5%, 10/15/2044     145,000 145,625
    Mission, TX, Economic Development Corp. (NatGasoline Project), 4.625%, 10/01/2031 (n)     355,000 346,171
    New Hope, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (MRC Senior Living - Langford Project), “A”, 5%, 11/15/2026     20,000 19,248
    New Hope, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (MRC Senior Living - Langford Project), “A”, 5.375%, 11/15/2036     110,000 96,446
    New Hope, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (MRC Senior Living - Langford Project), “A”, 5.5%, 11/15/2046     80,000 65,616
    New Hope, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (MRC Senior Living - Langford Project), “A”, 5.5%, 11/15/2052     90,000 71,836
    New Hope, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (Wesleyan Homes, Inc. Project), 3%, 1/01/2024     5,000 4,900
    New Hope, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (Wesleyan Homes, Inc. Project), 4%, 1/01/2029     30,000 26,434
    New Hope, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (Wesleyan Homes, Inc. Project), 5%, 1/01/2039     50,000 40,496
    New Hope, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (Wesleyan Homes, Inc. Project), 5%, 1/01/2050     60,000 44,014
    New Hope, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (Wesleyan Homes, Inc. Project), 5%, 1/01/2055     150,000 107,444
    New Hope, TX, Cultural Education Facilities Finance Corp., Student Housing Rev. (CHF - Collegiate Housing Stephenville III LLC - Tarleton State University Project), 5%, 4/01/2030 (Prerefunded 4/01/2025)     50,000 51,916
    52

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    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Texas - continued
    New Hope, TX, Cultural Education Facilities Finance Corp., Student Housing Rev. (CHF - Collegiate Housing Stephenville III LLC - Tarleton State University Project), 5%, 4/01/2035 (Prerefunded 4/01/2025)   $ 45,000 $46,724
    New Hope, TX, Cultural Education Facilities Finance Corp., Student Housing Rev. (CHF - Collegiate Housing Stephenville III LLC - Tarleton State University Project), 5%, 4/01/2047 (Prerefunded 4/01/2025)     120,000 124,598
    Newark, TX, Higher Education Finance Corp. Rev. (A+ Charter Schools, Inc.), “A”, 5.5%, 8/15/2035 (n)     175,000 180,901
    Newark, TX, Higher Education Finance Corp. Rev. (A+ Charter Schools, Inc.), “A”, 5.75%, 8/15/2045 (n)     225,000 230,792
    Port Beaumont, TX, Navigation District, Dock & Wharf Facility Rev. (Jefferson Gulf Coast Energy Project), “A”, 3.625%, 1/01/2035 (n)     400,000 318,780
    Port Beaumont, TX, Navigation District, Dock & Wharf Facility Rev. (Jefferson Gulf Coast Energy Project), “A”, 4%, 1/01/2050 (n)     625,000 444,820
    Port Beaumont, TX, Navigation District, Dock & Wharf Facility Rev. Taxable (Jefferson Gulf Coast Energy Project), “A”, 6%, 1/01/2025 (n)     460,000 433,611
    Red River, TX, Education Finance Corp., Higher Education Rev. (Houston Baptist University Project), 5.5%, 10/01/2046     445,000 455,990
    Red River, TX, Health Facilities Development Corp., Retirement Facilities Rev. (MRC Crossings Project), “A”, 7.5%, 11/15/2034 (Prerefunded 11/15/2024)     195,000 207,436
    Red River, TX, Health Facilities Development Corp., Retirement Facilities Rev. (MRC Crossings Project), “A”, 7.75%, 11/15/2044 (Prerefunded 11/15/2024)     360,000 384,297
    Red River, TX, Health Facilities Development Corp., Retirement Facilities Rev. (MRC Crossings Project), “A”, 8%, 11/15/2049 (Prerefunded 11/15/2024)     265,000 283,664
    San Antonio, TX, Airport System Rev., “A”, 5%, 7/01/2031     40,000 43,606
    San Antonio, TX, Airport System Rev., “A”, 5%, 7/01/2032     40,000 43,575
    San Antonio, TX, Passenger Facility Charge and Subordinate Lien Airport System Rev., “A”, 5%, 7/01/2031     40,000 43,443
    San Antonio, TX, Passenger Facility Charge and Subordinate Lien Airport System Rev., “A”, 5%, 7/01/2032     45,000 48,840
    Tarrant County, TX, Cultural Education Facilities Finance Corp. (Christus Health), “A”, 4%, 7/01/2053     785,000 733,990
    Tarrant County, TX, Cultural Education Facilities Finance Corp., Hospital Rev. (Baylor Scott & White Health Project), “D”, 5%, 11/15/2051     1,000,000 1,064,490
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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Texas - continued
    Tarrant County, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (Barton Creek Senior Living Center, Inc., Querencia Project), 5%, 11/15/2030   $ 160,000 $157,924
    Tarrant County, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (Barton Creek Senior Living Center, Inc., Querencia Project), 5%, 11/15/2035     200,000 191,372
    Tarrant County, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (Stayton at Museum Way), 5.75%, 12/01/2054 (a)(d)     1,637,959 1,064,673
    Tarrant County, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (Trinity Terrace Project), “A-1”, 5%, 10/01/2044     265,000 263,302
    Texas Private Activity Surface Transportation Corp., Senior Lien Rev. (NTE Mobility Partners Segments 3 LLC Segments 3A & 3B Facility), 7%, 12/31/2038     280,000 282,641
    Texas Private Activity Surface Transportation Corp., Senior Lien Rev. (NTE Mobility Partners Segments 3 LLC Segments 3A & 3B Facility), 6.75%, 6/30/2043     225,000 226,828
    Texas State Technical College System Rev., Financing System Improvement, “A”, AGM, 6%, 8/01/2054     480,000 555,557
    Texas Transportation Commission, State Highway 249 System Rev., “A”, 5%, 8/01/2057     470,000 469,165
    Texas Transportation Commission, State Highway 249 System Rev., Capital Appreciation, “A”, 0%, 8/01/2037     50,000 24,605
    Texas Transportation Commission, State Highway 249 System Rev., Capital Appreciation, “A”, 0%, 8/01/2038     40,000 18,468
    Texas Transportation Commission, State Highway 249 System Rev., Capital Appreciation, “A”, 0%, 8/01/2039     45,000 19,511
    Texas Transportation Commission, State Highway 249 System Rev., Capital Appreciation, “A”, 0%, 8/01/2040     45,000 18,256
    Texas Transportation Commission, State Highway 249 System Rev., Capital Appreciation, “A”, 0%, 8/01/2041     85,000 32,390
    Texas Transportation Commission, State Highway 249 System Rev., Capital Appreciation, “A”, 0%, 8/01/2042     115,000 41,380
    Texas Transportation Commission, State Highway 249 System Rev., Capital Appreciation, “A”, 0%, 8/01/2043     95,000 32,174
    Tomball, TX, Independent School District, Unlimited Tax School Building, Texas PSF, 3.875%, 2/15/2043     1,425,000 1,374,320
            $21,181,803
    U.S. Virgin Islands - 0.1%
    Matching Fund Special Purpose Securitization Corp., “A”, 5%, 10/01/2026   $ 135,000 $137,507
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    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Utah - 0.6%
    Salt Lake City, UT, Salt Lake City International Airport Rev., “A”, 5%, 7/01/2043   $ 770,000 $796,131
    Utah Charter School Finance Authority, Charter School Rev. (Da Vinci Academy of Science & Arts), 4%, 4/15/2047     475,000 427,868
    Utah Charter School Finance Authority, Charter School Rev. (Reagan Academy Project), 5%, 2/15/2036 (n)     100,000 98,324
    Utah Charter School Finance Authority, Charter School Rev. (Reagan Academy Project), 5%, 2/15/2046 (n)     150,000 140,127
            $1,462,450
    Vermont - 1.1%
    Vermont Economic Development Authority, Solid Waste Disposal Rev. (Casella Waste Systems, Inc.), 4.625%, 4/01/2036 (Put Date 4/03/2028) (n)   $ 120,000 $118,157
    Vermont Housing Finance Agency, Multi-Purpose Rev., “A”, GNMA, 6%, 11/01/2053     1,592,000 1,770,391
    Vermont Student Assistance Corp., Education Loan Rev., “A”, 3.75%, 6/15/2030     60,000 59,291
    Vermont Student Assistance Corp., Education Loan Rev., “A”, 2.375%, 6/15/2039     75,000 66,124
    Vermont Student Assistance Corp., Education Loan Rev., “A”, 4.375%, 6/15/2040     515,000 523,712
    Vermont Student Assistance Corp., Education Loan Rev., “B”, 4.375%, 6/15/2046     150,000 130,776
            $2,668,451
    Virginia - 0.7%
    Henrico County, VA, Economic Development Authority Rev., Residential Care Facility (Westminster-Canterbury of Richmond), “A”, 5%, 10/01/2052   $ 145,000 $147,974
    James City County, VA, Economic Development Authority, Residential Care Facility Rev. (United Methodist Homes of Williamsburg, Inc.), “A”, 4%, 6/01/2047     210,000 147,315
    Peninsula Town Center Community Development Authority, VA, Special Obligation Refunding, 5%, 9/01/2037 (n)     115,000 112,802
    Peninsula Town Center Community Development Authority, VA, Special Obligation Refunding, 4.5%, 9/01/2045 (n)     290,000 258,772
    Peninsula Town Center Community Development Authority, VA, Special Obligation Refunding, 5%, 9/01/2045 (n)     210,000 196,065
    Virginia Small Business Financing Authority Rev. (Obligated Group of National Senior Campuses, Inc.), “A”, 4%, 1/01/2045     975,000 864,825
    Virginia Small Business Financing Authority Rev., Solid Waste Disposal (Covanta Project), 5%, 1/01/2048 (Put Date 7/01/2038) (n)     100,000 90,403
    55

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    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Virginia - continued
    West Point, VA, Industrial Development Authority, Solid Waste Disposal Rev. (Chesapeake Corp.), 6.25%, 3/01/2019 (a)(d)   $ 1,798,696 $18
    West Point, VA, Industrial Development Authority, Solid Waste Disposal Rev. (Chesapeake Corp.), “A”, 6.375%, 3/01/2019 (a)(d)     673,309 7
            $1,818,181
    Washington - 2.1%
    Everett, WA, Housing Authority Refunding Rev. (Huntington Park Apartments Project), 4%, 7/01/2037   $ 860,000 $824,559
    Grays Harbor County, WA, Public Hospital District No. 2, Limited Tax General Obligation Refunding, 5%, 12/15/2033     225,000 239,841
    Grays Harbor County, WA, Public Hospital District No. 2, Limited Tax General Obligation Refunding, 5%, 12/15/2038     290,000 301,590
    Grays Harbor County, WA, Public Hospital District No. 2, Limited Tax General Obligation Refunding, 5%, 12/15/2048     560,000 574,940
    Kalispel Tribe of Indians, WA, Priority District Rev., “A”, 5.25%, 1/01/2038 (n)     210,000 216,525
    Kalispel Tribe of Indians, WA, Priority District Rev., “B”, 5.25%, 1/01/2038 (n)     100,000 103,107
    Seattle, WA, Port Intermediate Lien Refunding Rev., “B”, 4%, 8/01/2047     100,000 91,868
    Seattle, WA, Port Rev., 4%, 4/01/2044     165,000 152,545
    Washington Health Care Facilities Authority Rev. (Virginia Mason Medical Center), 5%, 8/15/2035     185,000 190,227
    Washington Health Care Facilities Authority Rev. (Virginia Mason Medical Center), 5%, 8/15/2037     180,000 182,603
    Washington Health Care Facilities Authority Rev. (Virginia Mason Medical Center), 4%, 8/15/2042     400,000 356,691
    Washington Housing Finance Commission Nonprofit Housing Refunding Rev. (Hearthstone Project), “A”, 5%, 7/01/2048 (n)     160,000 116,572
    Washington Housing Finance Commission Nonprofit Housing Refunding Rev. (Hearthstone Project), “A”, 5%, 7/01/2053 (n)     125,000 88,519
    Washington Housing Finance Commission Nonprofit Housing Refunding Rev. (Judson Park Project), 5%, 7/01/2048 (n)     100,000 80,480
    Washington Housing Finance Commission Nonprofit Housing Rev. (Presbyterian Retirement Communities Northwest Projects), “A”, 5%, 1/01/2036 (n)     140,000 115,795
    Washington Housing Finance Commission Nonprofit Housing Rev. (Presbyterian Retirement Communities Northwest Projects), “A”, 5%, 1/01/2046 (n)     225,000 168,649
    Washington Housing Finance Commission Nonprofit Housing Rev. (Presbyterian Retirement Communities Northwest Projects), “A”, 5%, 1/01/2051 (n)     260,000 188,848
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    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Washington - continued
    Washington State Housing Finance Commission Municipal Certificates, “X”, 0.725%, 12/20/2035 (i)   $ 4,469,017 $217,546
    Washington State Housing Finance Commission Municipal Certificates, “X”, 3.5%, 12/20/2035     1,101,704 1,034,028
            $5,244,933
    West Virginia - 0.4%
    Monongalia County, WV, Commission Special District Excise Tax Refunding & Improvement Rev. (University Town Centre Economic Opportunity Development District), “A”, 4.125%, 6/01/2043 (n)   $ 95,000 $84,206
    Monongalia County, WV, Special District Excise Tax Rev. (University Town Centre Economic Opportunity Development District), “B”, 4.875%, 6/01/2043 (n)     105,000 97,318
    West Virginia Hospital Finance Authority Hospital Improvement Rev. (Cabell Huntington Hospital Obligated Group), “A”, 5%, 1/01/2043     750,000 723,585
            $905,109
    Wisconsin - 9.3%
    Wisconsin Center District Junior Dedicated Tax Rev., Capital Appreciation, “D”, AGM, 0%, 12/15/2040   $ 1,145,000 $512,044
    Wisconsin Center District Senior Dedicated Tax Rev., Capital Appreciation, “C”, AGM, 0%, 12/15/2040     495,000 221,364
    Wisconsin Health & Educational Facilities Authority Refunding Rev. (American Baptist Homes), 5%, 8/01/2027     200,000 186,960
    Wisconsin Health & Educational Facilities Authority Refunding Rev. (American Baptist Homes), 5%, 8/01/2032     205,000 178,166
    Wisconsin Health & Educational Facilities Authority Refunding Rev. (American Baptist Homes), 5%, 8/01/2037     110,000 88,730
    Wisconsin Health & Educational Facilities Authority Refunding Rev. (American Baptist Homes), 5%, 8/01/2039     110,000 86,230
    Wisconsin Health & Educational Facilities Authority Rev. (Aspirusm, Inc. Obligated Group), 4%, 8/15/2048     2,000,000 1,819,660
    Wisconsin Health & Educational Facilities Authority Rev. (Bellin Memorial Hospital, Inc.), “A”, 5.5%, 12/01/2052     365,000 398,875
    Wisconsin Health & Educational Facilities Authority Rev. (Cedar Crest, Inc. Project), 5.125%, 4/01/2057     965,000 709,247
    Wisconsin Health & Educational Facilities Authority Rev. (Marshfield Clinic Health System, Inc.), “C”, 5%, 2/15/2047     80,000 79,508
    Wisconsin Health & Educational Facilities Authority Rev. (Marshfield Clinic Health System, Inc.), “C”, 4%, 2/15/2050     190,000 160,489
    Wisconsin Health & Educational Facilities Authority Rev. (St. Camillus Health System, Inc.), “A”, 5%, 11/01/2039     75,000 63,515
    57

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Wisconsin - continued
    Wisconsin Health & Educational Facilities Authority Rev. (St. Camillus Health System, Inc.), “A”, 5%, 11/01/2046   $ 150,000 $119,135
    Wisconsin Health & Educational Facilities Authority Rev. (St. Camillus Health System, Inc.), “A”, 5%, 11/01/2054     450,000 341,638
    Wisconsin Health & Educational Facilities Authority Rev. (St. John's Community, Inc.), “A”, 5%, 9/15/2040 (Prerefunded 9/15/2023)     45,000 45,263
    Wisconsin Health & Educational Facilities Authority Rev. (St. John's Community, Inc.), “A”, 5%, 9/15/2045 (Prerefunded 9/15/2023)     60,000 60,351
    Wisconsin Health & Educational Facilities Authority Rev. (St. John's Community, Inc.), “A”, 5%, 9/15/2050 (Prerefunded 9/15/2023)     240,000 241,402
    Wisconsin Public Finance Authority Airport Facilities Rev. (Transportation Infrastructure Properties LLC), “B”, 5.25%, 7/01/2028     560,000 560,471
    Wisconsin Public Finance Authority Airport Facilities Rev. (Transportation Infrastructure Properties LLC), “B”, 5%, 7/01/2042     2,575,000 2,568,000
    Wisconsin Public Finance Authority Charter School Rev. (Alamance Community School Project), “A”, 5%, 6/15/2051 (n)     155,000 121,500
    Wisconsin Public Finance Authority Education Rev. (Mountain Island Charter School), 5%, 7/01/2037     75,000 75,345
    Wisconsin Public Finance Authority Education Rev. (Mountain Island Charter School), 5%, 7/01/2047     110,000 109,015
    Wisconsin Public Finance Authority Education Rev. (Triad Educational Services, Inc.), 5.5%, 6/15/2062     245,000 243,019
    Wisconsin Public Finance Authority Educational Facilities Rev. (Community School of Davidson Project), 5%, 10/01/2033 (n)     50,000 49,598
    Wisconsin Public Finance Authority Educational Facilities Rev. (Community School of Davidson Project), 5%, 10/01/2048 (n)     250,000 234,283
    Wisconsin Public Finance Authority Entrance Fee Principal Redemption Accredited Rev. (Searstone CCRC Project), “B2”, 2.25%, 6/01/2027 (n)     150,000 138,816
    Wisconsin Public Finance Authority Healthcare Facility Rev. (Appalachian Regional Healthcare System Obligated Group), “A”, 4%, 7/01/2051     190,000 154,469
    Wisconsin Public Finance Authority Healthcare Facility Rev. (Blue Ridge Healthcare), “A”, 4%, 1/01/2045     55,000 51,015
    Wisconsin Public Finance Authority Healthcare Facility Rev. (Church Home of Hartford, Inc. Project), “A”, 5%, 9/01/2025 (n)     40,000 39,729
    Wisconsin Public Finance Authority Healthcare Facility Rev. (Church Home of Hartford, Inc. Project), “A”, 5%, 9/01/2030 (n)     155,000 150,273
    Wisconsin Public Finance Authority Healthcare Facility Rev. (Church Home of Hartford, Inc. Project), “A”, 5%, 9/01/2038 (n)     150,000 135,367
    Wisconsin Public Finance Authority Healthcare System Rev. (Cone Health), “A”, 5%, 10/01/2052     1,205,000 1,262,372
    58

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Wisconsin - continued
    Wisconsin Public Finance Authority Higher Education Facilities Rev. (Gannon University Project), 5%, 5/01/2047   $ 200,000 $191,797
    Wisconsin Public Finance Authority Hospital Rev. (WakeMed), “A”, 4%, 10/01/2049     1,995,000 1,866,678
    Wisconsin Public Finance Authority Hotel & Conference Center Facilities Rev. (Foundation of the University of North Carolina at Charlotte, Inc.), “A”, 4%, 9/01/2051 (n)     570,000 439,628
    Wisconsin Public Finance Authority Limited Obligation Grant Rev. (American Dream at Meadowlands Project), “A”, 6.25%, 8/01/2027 (a)(d)(n)     1,320,000 1,008,150
    Wisconsin Public Finance Authority Limited Obligation PILOT Rev. (American Dream at Meadowlands Project), 6.5%, 12/01/2037 (n)     865,000 746,707
    Wisconsin Public Finance Authority Limited Obligation PILOT Rev. (American Dream at Meadowlands Project), 7%, 12/01/2050     350,000 302,977
    Wisconsin Public Finance Authority Retirement Facilities First Mortgage Rev. (Galloway Ridge Project), “A”, 6.875%, 1/01/2043     405,000 414,623
    Wisconsin Public Finance Authority Retirement Facilities First Mortgage Rev. (United Methodist Retirement Homes), “A”, 4%, 10/01/2051     100,000 72,555
    Wisconsin Public Finance Authority Rev. (McLemore Hotel & Conference Center), “B”, 6.5%, 6/01/2056 (n)     390,000 317,359
    Wisconsin Public Finance Authority Rev. (Obligated Group of National Senior Communities, Inc.), 4%, 1/01/2047     565,000 490,333
    Wisconsin Public Finance Authority Rev. (Obligated Group of National Senior Communities, Inc.), 4%, 1/01/2052     945,000 787,137
    Wisconsin Public Finance Authority Rev. (Roseman University of Health Sciences Project), 5.75%, 4/01/2035     355,000 364,674
    Wisconsin Public Finance Authority Rev. (Roseman University of Health Sciences Project), 4%, 4/01/2052 (n)     175,000 133,482
    Wisconsin Public Finance Authority Rev. (Roseman University of Health Sciences Project), 4%, 4/01/2052 (Prerefunded 4/01/2032) (n)     5,000 5,606
    Wisconsin Public Finance Authority Rev., Subordinate-Social Certificates, “B-1”, 4%, 12/28/2044 (n)     796,030 631,381
    Wisconsin Public Finance Authority Senior Living Refunding Bonds Rev. (Mary's Woods at Marylhurst Project), “A”, 5.25%, 5/15/2037 (n)     125,000 118,917
    Wisconsin Public Finance Authority Senior Living Refunding Bonds Rev. (Mary's Woods at Marylhurst Project), “A”, 5.25%, 5/15/2042 (n)     70,000 64,162
    Wisconsin Public Finance Authority Senior Living Refunding Bonds Rev. (Mary's Woods at Marylhurst Project), “A”, 5.25%, 5/15/2047 (n)     330,000 292,582
    59

    Table of Contents
    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Wisconsin - continued
    Wisconsin Public Finance Authority Senior Living Refunding Bonds Rev. (Mary's Woods at Marylhurst Project), “A”, 5.25%, 5/15/2052 (n)   $ 240,000 $208,024
    Wisconsin Public Finance Authority Senior Living Rev. (Rose Villa Project), “A”, 5.125%, 11/15/2029 (n)     260,000 266,377
    Wisconsin Public Finance Authority Senior Living Rev. (Rose Villa Project), “A”, 5.5%, 11/15/2034 (n)     240,000 247,222
    Wisconsin Public Finance Authority Senior Living Rev. (Rose Villa Project), “A”, 5.75%, 11/15/2044 (n)     225,000 232,605
    Wisconsin Public Finance Authority Senior Living Rev. (Rose Villa Project), “A”, 6%, 11/15/2049 (n)     265,000 274,818
    Wisconsin Public Finance Authority Senior Secured Rev. (McLemore Hotel & Conference Center), “A”, 4.5%, 6/01/2056 (n)     1,105,000 826,093
    Wisconsin Public Finance Authority Student Housing Rev. (Beyond Boone LLC - Appalachian State University Project), “A”, AGM, 5%, 7/01/2044     40,000 41,209
    Wisconsin Public Finance Authority Student Housing Rev. (NC A&T Real Estate Foundation LLC Project), “B”, 5%, 6/01/2034     170,000 171,768
    Wisconsin Public Finance Authority Student Housing Rev. (NC A&T Real Estate Foundation LLC Project), “B”, 5%, 6/01/2039     105,000 103,287
    Wisconsin Public Finance Authority Student Housing Rev. (NC A&T Real Estate Foundation LLC Project), “B”, 5%, 6/01/2044     130,000 123,340
    Wisconsin Public Finance Authority Student Housing Rev. (NC A&T Real Estate Foundation LLC Project), “B”, 5%, 6/01/2049     185,000 171,463
    Wisconsin Public Finance Authority Student Housing Rev. (University of Hawai'i Foundation Project), “A-1”, 4%, 7/01/2061 (n)     495,000 356,926
    Wisconsin Public Finance Authority Student Housing Rev. (University of Hawai'i Foundation Project), “B”, 5.25%, 7/01/2061 (n)     105,000 80,307
    Wisconsin Public Finance Authority Student Housing Rev. (Western Carolina University Project), 5.25%, 7/01/2047     345,000 328,210
            $22,886,246
    Total Municipal Bonds (Identified Cost, $380,884,540)   $353,723,910
    Bonds – 0.1%
    Consumer Services – 0.1%  
    Toll Road Investors Partnership II LP, Capital Appreciation, NPFG, 0%, 2/15/2033 (n)   $ 340,000 $179,119
    Medical & Health Technology & Services – 0.0%  
    ProMedica Toledo Hospital, “B”, 5.325%, 11/15/2028   $ 140,000 $122,500
    Total Bonds (Identified Cost, $328,489)   $301,619
    60

    Table of Contents
    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Other Municipal Bonds – 0.0%
    Multi-Family Housing Revenue – 0.0%  
    FRETE 2021-ML12 Trust, “X-US”, FHLMC, 1.219%, 7/25/2041 (i)(n) (Identified Cost, $106,846)   $ 1,058,811 $107,752
    Investment Companies (h) - 1.1%
    Money Market Funds – 1.1%  
    MFS Institutional Money Market Portfolio, 4.59% (v) (Identified Cost, $2,669,336)     2,669,451 $2,669,985
    Other Assets, Less Liabilities - 1.0%   2,400,769
    Remarketable Variable Rate MuniFund Term Preferred Shares (RVMTP shares), at liquidation value of $113,800,000 net of unamortized debt issuance costs of $104,768 (issued by the fund) - (46.3)% (113,695,232)
    Net assets applicable to common shares - 100.0%   $245,508,803
        
    (a) Non-income producing security.
    (d) In default.
    (h) An affiliated issuer, which may be considered one in which the fund owns 5% or more of the outstanding voting securities, or a company which is under common control. At period end, the aggregate values of the fund's investments in affiliated issuers and in unaffiliated issuers were $2,669,985 and $354,133,281, respectively.
    (i) Interest only security for which the fund receives interest on notional principal (Par amount). Par amount shown is the notional principal and does not reflect the cost of the security.
    (n) Securities exempt from registration under Rule 144A of the Securities Act of 1933. These securities may be sold in the ordinary course of business in transactions exempt from registration, normally to qualified institutional buyers. At period end, the aggregate value of these securities was $50,314,224, representing 20.5% of net assets applicable to common shares.
    (v) Affiliated issuer that is available only to investment companies managed by MFS. The rate quoted for the MFS Institutional Money Market Portfolio is the annualized seven-day yield of the fund at period end.
    (w) When-issued security.
    (z) Restricted securities are not registered under the Securities Act of 1933 and are subject to legal restrictions on resale. These securities generally may be resold in transactions exempt from registration or to the public if the securities are subsequently registered. Disposal of these securities may involve time-consuming negotiations and prompt sale at an acceptable price may be difficult. The fund holds the following restricted securities:
        
    61

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    Portfolio of Investments (unaudited) – continued
    Restricted Securities Acquisition
    Date
    Cost Value
    California Pollution Control Financing Authority, Solid Waste Disposal Rev. (CalPlant I Project), 8%, 7/01/2039 5/25/2017 $746,292 $37,500
    California Pollution Control Financing Authority, Solid Waste Disposal Subordinate Rev. (CalPlant I Project), 7.5%, 12/01/2039 7/26/2019 858,235 49,000
    Collier County, FL, Industrial Development Authority, Continuing Care Community Rev. (Arlington of Naples Project), “A”, 7.75%, 5/15/2035 11/15/2017 110,000 61,600
    Collier County, FL, Industrial Development Authority, Continuing Care Community Rev. (Arlington of Naples Project), “A”, 8.125%, 5/15/2044 12/16/2013-11/15/2017 1,050,000 588,000
    Total Restricted Securities     $736,100
    % of Net assets applicable to common shares     0.3%
        
    The following abbreviations are used in this report and are defined:
    AAC Ambac Assurance Corp.
    AGM Assured Guaranty Municipal
    BAM Build America Mutual
    CALHF California Health Facility Construction Loan Insurance Program
    COP Certificate of Participation
    FHLMC Federal Home Loan Mortgage Corp.
    GNMA Government National Mortgage Assn.
    NPFG National Public Finance Guarantee Corp.
    PSF Permanent School Fund
    62

    Table of Contents
    Financial Statements
    Statement of Assets and Liabilities
    At 4/30/23 (unaudited)
    This statement represents your fund’s balance sheet, which details the assets and liabilities comprising the total value of the fund.
    Assets  
    Investments in unaffiliated issuers, at value (identified cost, $381,319,875) $354,133,281
    Investments in affiliated issuers, at value (identified cost, $2,669,336) 2,669,985
    Receivables for  
    When-issued investments sold 39,526
    Investments sold 75,000
    Interest 5,314,057
    Other assets 27,721
    Total assets $362,259,570
    Liabilities  
    Payable to custodian $50
    Payables for  
    Distributions on common shares 30,723
    When-issued investments purchased 2,577,728
    Interest expense 373,919
    Payable to affiliates  
    Investment adviser 8,389
    Administrative services fee 677
    Transfer agent and dividend disbursing costs 1,833
    Payable for independent Trustees' compensation 3,168
    Accrued expenses and other liabilities 59,048
    RVMTP shares, at liquidation value of $113,800,000 net of unamortized debt issuance costs of $104,768 113,695,232
    Total liabilities $116,750,767
    Net assets applicable to common shares $245,508,803
    Net assets consist of  
    Paid-in capital - common shares $280,338,921
    Total distributable earnings (loss) (34,830,118)
    Net assets applicable to common shares $245,508,803
    RVMTP shares, at liquidation value of $113,800,000 net of unamortized debt issuance costs of $104,768 (1,138 shares issued and outstanding at $100,000 per share) 113,695,232
    Net assets including preferred shares $359,204,035
    Common shares of beneficial interest issued and outstanding 41,187,631
    Net asset value per common share (net assets of $245,508,803 / 41,187,631 shares of beneficial interest outstanding) $5.96
    See Notes to Financial Statements
    63

    Table of Contents
    Financial Statements
    Statement of Operations
    Six months ended 4/30/23 (unaudited)
    This statement describes how much your fund earned in investment income and accrued in expenses. It also describes any gains and/or losses generated by fund operations.
    Net investment income (loss)  
    Income  
    Interest $7,944,777
    Dividends from affiliated issuers 149,247
    Other 2,369
    Total investment income $8,096,393
    Expenses  
    Management fee $1,231,372
    Transfer agent and dividend disbursing costs 17,925
    Administrative services fee 31,151
    Independent Trustees' compensation 7,298
    Stock exchange fee 19,882
    Custodian fee 7,558
    Shareholder communications 19,761
    Audit and tax fees 44,726
    Legal fees 16,018
    Interest expense and fees and amortization of RVMTP shares debt issuance costs 2,185,510
    Miscellaneous 34,804
    Total expenses $3,616,005
    Reduction of expenses by investment adviser (117,567)
    Net expenses $3,498,438
    Net investment income (loss) $4,597,955
    Realized and unrealized gain (loss)
    Realized gain (loss) (identified cost basis)  
    Unaffiliated issuers $(4,830,153)
    Affiliated issuers (1,143)
    Net realized gain (loss) $(4,831,296)
    Change in unrealized appreciation or depreciation  
    Unaffiliated issuers $25,772,235
    Affiliated issuers 504
    Net unrealized gain (loss) $25,772,739
    Net realized and unrealized gain (loss) $20,941,443
    Change in net assets from operations $25,539,398
    See Notes to Financial Statements
    64

    Table of Contents
    Financial Statements
    Statements of Changes in Net Assets
    These statements describe the increases and/or decreases in net assets resulting from operations, any distributions, and any shareholder transactions.
      Six months ended Year ended
      4/30/23
    (unaudited)
    10/31/22
    Change in net assets    
    From operations    
    Net investment income (loss) $4,597,955 $10,393,935
    Net realized gain (loss) (4,831,296) (3,694,105)
    Net unrealized gain (loss) 25,772,739 (74,960,938)
    Change in net assets from operations $25,539,398 $(68,261,108)
    Distributions to common shareholders $(4,530,640) $(10,833,996)
    Total change in net assets $21,008,758 $(79,095,104)
    Net assets applicable to common shares    
    At beginning of period 224,500,045 303,595,149
    At end of period $245,508,803 $224,500,045
    See Notes to Financial Statements
    65

    Table of Contents
    Financial Statements
    Statement of Cash Flows
    Six months ended 4/30/23 (unaudited)
    This statement provides a summary of cash flows from investment activity for the fund.
    Cash flows from operating activities:  
    Change in net assets from operations $25,539,398
    Adjustments to reconcile change in net assets from operations to net cash provided by operating activities:  
    Purchase of investment securities (57,721,550)
    Proceeds from disposition of investment securities 53,759,401
    Proceeds from disposition of short-term investments, net 3,133,603
    Realized gain/loss on investments 4,830,153
    Unrealized appreciation/depreciation on investments (25,772,739)
    Net amortization/accretion of income 709,021
    Amortization of RVMTP shares debt issuance costs 42,425
    Increase in interest receivable (275,982)
    Decrease in accrued expenses and other liabilities (65,067)
    Increase in other assets (21,025)
    Increase in payable for interest expense 373,919
    Net cash provided by operating activities $4,531,557
    Cash flows from financing activities:  
    Cash distributions paid on common shares $(4,534,257)
    Increase in payable to custodian 50
    Net cash used by financing activities $(4,534,207)
    Net decrease in cash and restricted cash $(2,650)
    Cash and restricted cash:  
    Beginning of period $2,650
    End of period $—
    Supplemental disclosure of cash flow information:
    Cash paid during the six months ended April 30, 2023 for interest was $1,769,166.
    See Notes to Financial Statements
    66

    Table of Contents
    Financial Statements
    Financial Highlights
    The financial highlights table is intended to help you understand the fund's financial performance for the semiannual period and the past 5 fiscal years. Certain information reflects financial results for a single fund share. The total returns in the table represent the rate that an investor would have earned (or lost) on an investment in the fund share class (assuming reinvestment of all distributions) held for the entire period.
    Common Shares Six months
    ended
    Year ended
      4/30/23
    (unaudited)
    10/31/22 10/31/21 10/31/20 10/31/19 10/31/18
    Net asset value, beginning of period $5.45 $7.37 $7.09 $7.45 $7.07 $7.36
    Income (loss) from investment operations
    Net investment income (loss) (d) $0.11 $0.25 $0.29 $0.30 $0.34 $0.37
    Net realized and unrealized gain (loss) 0.51 (1.91) 0.30 (0.34) 0.38 (0.29)
     Total from investment operations  $0.62  $(1.66)  $0.59  $(0.04)  $0.72  $0.08
    Less distributions declared to common shareholders
    From net investment income $(0.11) $(0.26) $(0.31) $(0.32) $(0.34) $(0.37)
    From net realized gain — (0.00)(w) — — — —
     Total distributions declared to shareholders  $(0.11)  $(0.26)  $(0.31)  $(0.32)  $(0.34)  $(0.37)
     Net asset value, end of period (x)  $5.96  $5.45  $7.37  $7.09  $7.45  $7.07
     Market value, end of period  $5.22  $4.77  $6.90  $6.31  $7.01  $6.05
     Total return at market value (%) 11.77(n) (27.72) 14.27 (5.50) 21.64 (8.15)
     Total return at net asset value (%) (j)(r)(s)(x) 11.69(n) (22.68) 8.62 (0.16) 10.70 1.50
    Ratios (%) (to average net assets
    applicable to common shares) and
    Supplemental data:
    Expenses before expense reductions 2.99(a) 1.82 1.45 1.82 2.21 2.15
    Expenses after expense reductions 2.89(a) 1.81 N/A 1.77 2.14 2.08
    Net investment income (loss) 3.80(a) 3.83 3.86 4.21 4.73 5.13
    Portfolio turnover 15(n) 20 15 24 18 17
    Net assets at end of period (000 omitted) $245,509 $224,500 $303,595 $292,049 $306,652 $291,195
    Supplemental Ratios (%):
    Ratios of expenses to average net assets applicable to common shares after expense reductions and excluding interest expense and fees (l) 1.09(a) 1.05 1.01 1.03 1.05 1.06
    Ratios of expenses to average net assets applicable to common and preferred shares after expense reductions and excluding interest expense and fees (l) 0.74(a) 0.74 0.74 0.74 0.76 0.77
    67

    Table of Contents
    Financial Highlights – continued
      Six months
    ended
    Year ended
      4/30/23
    (unaudited)
    10/31/22 10/31/21 10/31/20 10/31/19 10/31/18
    Senior Securities:
    RVMTP shares 1,138 1,138 1,138 — — —
    VMTP shares — — — 4,550 4,550 4,550
    Asset coverage per preferred share (k) $315,737 $297,276 $366,575 $89,187 $92,396 $88,999
    Asset coverage per $1 liquidation
    preference (v)
    $3.16 $2.97 $3.67 $3.57 $3.70 $3.56
    Involuntary liquidation preference per preferred share (m) $100,000 $100,000 $100,000 $25,000 $25,000 $25,000
    Average market value per preferred share (m)(u) $100,000 $100,000 $100,000 $25,000 $25,000 $25,000
        
    (a) Annualized.
    (d) Per share data is based on average shares outstanding.
    (j) Total return at net asset value is calculated using the net asset value of the fund, not the publicly traded price and therefore may be different than the total return at market value.
    (k) Calculated by subtracting the fund’s total liabilities (not including liquidation preference of preferred shares) from the fund's total assets and dividing by the total number of preferred shares outstanding.
    (l) Interest expense and fees include payments made to the holders of the floating rate certificates, interest expense paid to shareholders of RVMTP and VMTP (Variable Rate Municipal Term Preferred) shares, and amortization of RVMTP and VMTP shares debt issuance costs, as applicable.
    (m) Amount excludes accrued unpaid distributions on preferred shares.
    (n) Not annualized.
    (r) Certain expenses have been reduced without which performance would have been lower.
    (s) From time to time the fund may receive proceeds from litigation settlements, without which performance would be lower.
    (u) Average market value represents the approximate fair value of each of the fund’s preferred shares held at period end.
    (v) Calculated by subtracting the fund's total liabilities (not including liquidation preference of preferred shares) from the fund's total assets and dividing by the aggregate liquidation preference of preferred shares outstanding.
    (w) Per share amount was less than $0.01.
    (x) The net asset values and total returns at net asset value have been calculated on net assets which include adjustments made in accordance with U.S. generally accepted accounting principles required at period end for financial reporting purposes.
    See Notes to Financial Statements
    68

    Table of Contents
    Notes to Financial Statements
    (unaudited) 
    (1) Business and Organization
    MFS Municipal Income Trust (the fund) is organized as a Massachusetts business trust and is registered under the Investment Company Act of 1940, as amended, as a diversified closed-end management investment company.
    The fund is an investment company and accordingly follows the investment company accounting and reporting guidance of the Financial Accounting Standards Board (FASB) Accounting Standards Codification Topic 946 Financial Services - Investment Companies.
    (2) Significant Accounting Policies
    General — The preparation of financial statements in conformity with U.S. generally accepted accounting principles requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities, and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of increases and decreases in net assets from operations during the reporting period. Actual results could differ from those estimates. In the preparation of these financial statements, management has evaluated subsequent events occurring after the date of the fund’s Statement of Assets and Liabilities through the date that the financial statements were issued. The fund invests primarily in municipal instruments, which generally trade in the over-the-counter market. The value of municipal instruments can be affected by changes in their actual or perceived credit quality. The credit quality of, and the ability to pay principal and interest when due by, an issuer of a municipal instrument depends on the credit quality of the entity supporting the municipal instrument, how essential any services supported by the municipal instrument are, the sufficiency of any revenues or taxes that support the municipal instrument, and/or the willingness or ability of the appropriate government entity to approve any appropriations necessary to support the municipal instrument. Municipal instruments may be supported by insurance which typically guarantees the timely payment of all principal and interest due on the underlying municipal instrument. The value of a municipal instrument can be volatile and significantly affected by adverse tax changes or court rulings, legislative or political changes, changes in specific or general market and economic conditions in the region where the instrument is issued, and the financial condition of municipal issuers and of municipal instrument insurers of which there are a limited number. Also, because many municipal instruments are issued to finance similar projects, conditions in certain industries can significantly affect the fund and the overall municipal market. If the Internal Revenue Service determines an issuer of a municipal instrument has not complied with the applicable tax requirements, interest from the security could become taxable, the security could decline in value, and distributions made by the fund could be taxable to shareholders. The fund invests in high-yield securities rated below investment grade. Investments in below investment grade quality securities can involve a substantially greater risk of default or can already be in default, and their values can decline significantly. Below investment grade quality securities tend to be more sensitive to adverse news about the issuer, or the market or economy in general, than higher quality debt instruments.
    Balance Sheet Offsetting — The fund's accounting policy with respect to balance sheet offsetting is that, absent an event of default by the counterparty or a termination of the agreement, the International Swaps and Derivatives Association (ISDA) Master
    69

    Table of Contents
    Notes to Financial Statements (unaudited) - continued
    Agreement, or similar agreement, does not result in an offset of reported amounts of financial assets and financial liabilities in the Statement of Assets and Liabilities across transactions between the fund and the applicable counterparty. The fund's right to setoff may be restricted or prohibited by the bankruptcy or insolvency laws of the particular jurisdiction to which a specific master netting agreement counterparty is subject. Balance sheet offsetting disclosures, to the extent applicable to the fund, have been included in the fund’s Significant Accounting Policies note under the captions for each of the fund’s in-scope financial instruments and transactions.
    Investment Valuations — Subject to its oversight, the fund's Board of Trustees has delegated primary responsibility for determining or causing to be determined the value of the fund’s investments to MFS as the fund's adviser, pursuant to the fund’s valuation policy and procedures which have been adopted by the adviser and approved by the Board. In accordance with Rule 2a-5 under the Investment Company Act of 1940, the Board of Trustees designated the adviser as the “valuation designee” of the fund. If the adviser, as valuation designee, determines that reliable market quotations are not readily available for an investment, the investment is valued at fair value as determined in good faith by the adviser in accordance with the adviser’s fair valuation policy and procedures.
    Under the fund's valuation policy and procedures, debt instruments and floating rate loans, including restricted debt instruments, are generally valued at an evaluated or composite bid as provided by a third-party pricing service. Short-term instruments with a maturity at issuance of 60 days or less may be valued at amortized cost, which approximates market value. Open-end investment companies are generally valued at net asset value per share.
    Under the fund’s valuation policy and procedures, market quotations are not considered to be readily available for debt instruments, floating rate loans, and many types of derivatives. These investments are generally valued at fair value based on information from third-party pricing services or otherwise determined by the adviser in accordance with the adviser’s fair valuation policy and procedures. Securities and other assets generally valued on the basis of information from a third-party pricing service may also be valued at a broker/dealer bid quotation. In determining values, third-party pricing services can utilize both transaction data and market information such as yield, quality, coupon rate, maturity, type of issue, trading characteristics, spreads and other market data. An investment may also be valued at fair value if the adviser determines that the investment’s value has been materially affected by events occurring after the close of the exchange or market on which the investment is principally traded (such as foreign exchange or market) and prior to the determination of the fund’s net asset value, or after the halt of trading of a specific security where trading does not resume prior to the close of the exchange or market on which the security is principally traded. The adviser generally relies on third-party pricing services or other information (such as the correlation with price movements of similar securities in the same or other markets; the type, cost and investment characteristics of the security; the business and financial condition of the issuer; and trading and other market data) to assist in determining whether to fair value and at what value to fair value an investment. The value of an investment for purposes of calculating the fund’s net asset value can differ depending on the source and method used to determine value. When fair valuation is used, the value of an investment used to determine the fund’s net asset value may differ from
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    quoted or published prices for the same investment. There can be no assurance that the fund could obtain the fair value assigned to an investment if it were to sell the investment at the same time at which the fund determines its net asset value per share.
    Various inputs are used in determining the value of the fund's assets or liabilities. These inputs are categorized into three broad levels. In certain cases, the inputs used to measure fair value may fall into different levels of the fair value hierarchy. In such cases, an investment's level within the fair value hierarchy is based on the lowest level of input that is significant to the fair value measurement. The fund's assessment of the significance of a particular input to the fair value measurement in its entirety requires judgment, and considers factors specific to the investment. Level 1 includes unadjusted quoted prices in active markets for identical assets or liabilities. Level 2 includes other significant observable market-based inputs (including quoted prices for similar securities, interest rates, prepayment speed, and credit risk). Level 3 includes significant unobservable inputs, which may include the adviser's own assumptions in determining the fair value of investments. The following is a summary of the levels used as of April 30, 2023 in valuing the fund's assets and liabilities:
    Financial Instruments Level 1 Level 2 Level 3 Total
    Municipal Bonds $— $353,831,662 $— $353,831,662
    U.S. Corporate Bonds — 301,619 — 301,619
    Mutual Funds 2,669,985 — — 2,669,985
    Total $2,669,985 $354,133,281 $— $356,803,266
    For further information regarding security characteristics, see the Portfolio of Investments.
    Statement of Cash Flows — Information on financial transactions which have been settled through the receipt or disbursement of cash or restricted cash is presented in the Statement of Cash Flows. Cash as presented in the fund's Statement of Assets and Liabilities includes cash on hand at the fund's custodian bank and does not include any short-term investments. Restricted cash is presented in the fund's Statement of Assets and Liabilities as restricted cash for uncleared derivatives and/or deposits with brokers for cleared derivatives and represents cash that has been segregated or delivered to cover the fund's collateral or margin obligations under derivative contracts.
    Indemnifications — Under the fund's organizational documents, its officers and Trustees may be indemnified against certain liabilities and expenses arising out of the performance of their duties to the fund. Additionally, in the normal course of business, the fund enters into agreements with service providers that may contain indemnification clauses. The fund's maximum exposure under these agreements is unknown as this would involve future claims that may be made against the fund that have not yet occurred.
    Investment Transactions and Income — Investment transactions are recorded on the trade date. Some securities may be purchased or sold on an extended settlement basis, which means that the receipt or delivery of the securities by the fund and related payments occur at a future date, usually beyond the customary settlement period.
    Interest income is recorded on the accrual basis. All premium and discount is amortized or accreted for financial statement purposes in accordance with U.S. generally accepted accounting principles. Interest payments received in additional securities are recorded on the ex-interest date in an amount equal to the value of the security on such date. In determining the net gain or loss on securities sold, the cost of securities is determined
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    on the identified cost basis. Debt obligations may be placed on non-accrual status or set to accrue at a rate of interest less than the contractual coupon when the collection of all or a portion of interest has become doubtful. Interest income for those debt obligations may be further reduced by the write-off of the related interest receivables when deemed uncollectible.
    The fund may receive proceeds from litigation settlements. Any proceeds received from litigation involving portfolio holdings are reflected in the Statement of Operations in realized gain/loss if the security has been disposed of by the fund or in unrealized gain/loss if the security is still held by the fund. Any other proceeds from litigation not related to portfolio holdings are reflected as other income in the Statement of Operations.
    The fund may purchase or sell securities on a when-issued or delayed delivery basis. In these extended settlement transactions, the receipt or delivery of the securities by the fund and related payments occur at a future date, usually beyond the normal settlement period. The price of such security and the date that the security will be settled are generally fixed at the time the transaction is negotiated. The value of the security varies with market fluctuations and for debt securities no interest accrues to the fund until settlement takes place. When the fund sells securities on a when-issued or delayed delivery basis, the fund typically owns or has the right to acquire securities equivalent in kind and amount to the securities sold. Purchase and sale commitments for when-issued or delayed delivery securities are held at carrying amount, which approximates fair value and are categorized as level 2 within the fair value hierarchy, and included in When-issued investments purchased and When-issued investments sold in the Statement of Assets and Liabilities. Losses may arise due to changes in the value of the underlying securities prior to settlement date or if the counterparty does not perform under the contract’s terms, or if the issuer does not issue the securities due to political, economic or other factors.
    Legal fees and other related expenses incurred to preserve and protect the value of a security owned are added to the cost of the security; other legal fees are expensed. Capital infusions made directly to the security issuer, which are generally non-recurring, incurred to protect or enhance the value of high-yield debt securities, are reported as additions to the cost basis of the security. Costs that are incurred to negotiate the terms or conditions of capital infusions or that are expected to result in a plan of reorganization are reported as realized losses. Ongoing costs incurred to protect or enhance an investment, or costs incurred to pursue other claims or legal actions, are expensed.
    Tax Matters and Distributions — The fund intends to qualify as a regulated investment company, as defined under Subchapter M of the Internal Revenue Code, and to distribute all of its taxable and tax-exempt income, including realized capital gains. As a result, no provision for federal income tax is required. The fund’s federal tax returns, when filed, will remain subject to examination by the Internal Revenue Service for a three year period. Management has analyzed the fund’s tax positions taken on federal and state tax returns for all open tax years and does not believe that there are any uncertain tax positions that require recognition of a tax liability.
    Distributions to shareholders are recorded on the ex-dividend date. Income and capital gain distributions are determined in accordance with income tax regulations, which may differ from U.S. generally accepted accounting principles. Certain capital accounts in the financial statements are periodically adjusted for permanent differences in order
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    Notes to Financial Statements (unaudited) - continued
    to reflect their tax character. These adjustments have no impact on net assets or net asset value per share. Temporary differences which arise from recognizing certain items of income, expense, gain or loss in different periods for financial statement and tax purposes will reverse at some time in the future.
    Book/tax differences primarily relate to defaulted bonds, amortization and accretion of debt securities, and non-deductible expenses that result from the treatment of preferred shares as equity for tax purposes.
    The tax character of distributions made during the current period will be determined at fiscal year end. The tax character of distributions declared to shareholders for the last fiscal year is as follows:
      Year ended
    10/31/22
    Ordinary income (including any short-term capital gains) $432,232
    Tax-exempt income 12,261,111
    Long-term capital gains 104,360
    Total distributions $12,797,703
    The federal tax cost and the tax basis components of distributable earnings were as follows:
    As of 4/30/23  
    Cost of investments $385,972,335
    Gross appreciation 4,173,180
    Gross depreciation (33,342,249)
    Net unrealized appreciation (depreciation) $(29,169,069)
    As of 10/31/22  
    Undistributed ordinary income 46,525
    Undistributed tax-exempt income 2,399,499
    Capital loss carryforwards (3,503,155)
    Other temporary differences (37,648)
    Net unrealized appreciation (depreciation) (54,744,097)
    The aggregate cost above includes prior fiscal year end tax adjustments, if applicable.
    As of October 31, 2022, the fund had capital loss carryforwards available to offset future realized gains. These net capital losses may be carried forward indefinitely and their character is retained as short-term and/or long-term losses. Such losses are characterized as follows:
    Short-Term $(1,876,821)
    Long-Term (1,626,334)
    Total $(3,503,155)
    (3) Transactions with Affiliates
    Investment Adviser — The fund has an investment advisory agreement with MFS to provide overall investment management and related administrative services and facilities to the fund. The management fee is computed daily and paid monthly at an annual rate of 0.40% of the fund's average weekly net assets (including the value of preferred shares) and 6.32% of gross income. Gross income is calculated based on tax
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    elections that generally include the amortization of premium and exclude the accretion of discount, which may differ from investment income reported in the Statement of Operations. The management fee, from net assets and gross income, incurred for the six months ended April 30, 2023 was equivalent to an annual effective rate of 0.69% of the fund's average daily net assets (including the value of preferred shares).
    The investment adviser has agreed in writing to pay a portion of the fund’s total annual operating expenses, excluding interest expense on RVMTP shares, taxes, extraordinary expenses, brokerage and transaction costs, certain tax reclaim recovery expenses (including contingency fees and closing agreement expenses), other interest expense, and investment-related expenses, such that total fund operating expenses do not exceed 0.74% annually of the fund’s average daily net assets (including the value of preferred shares). This written agreement will continue until modified by the fund’s Board of Trustees, but such agreement will continue at least until October 31, 2023. For the six months ended April 30, 2023, this reduction amounted to $117,567, which is included in the reduction of total expenses in the Statement of Operations.
    Transfer Agent — The fund engages Computershare Trust Company, N.A. (“Computershare”) as the sole transfer agent for the fund's common shares. MFS Service Center, Inc. (MFSC) monitors and supervises the activities of Computershare for an agreed upon fee approved by the Board of Trustees. For the six months ended April 30, 2023, these fees paid to MFSC amounted to $5,589.
    Administrator – MFS provides certain financial, legal, shareholder communications, compliance, and other administrative services to the fund. Under an administrative services agreement, the fund reimburses MFS the costs incurred to provide these services. The fund is charged an annual fixed amount of $17,500 plus a fee based on average daily net assets (including the value of preferred shares). The administrative services fee incurred for the six months ended April 30, 2023 was equivalent to an annual effective rate of 0.0176% of the fund’s average daily net assets (including the value of preferred shares).
    Trustees’ and Officers’ Compensation — The fund pays compensation to independent Trustees in the form of a retainer, attendance fees, and additional compensation to Board and Committee chairpersons. The fund does not pay compensation directly to Trustees or officers of the fund who are also officers of the investment adviser, all of whom receive remuneration from MFS for their services to the fund. Certain officers and Trustees of the fund are officers or directors of MFS and MFSC.
    Prior to December 31, 2001, the fund had an unfunded defined benefit plan (“DB plan”) for independent Trustees. As of December 31, 2001, the Board took action to terminate the DB plan with respect to then-current and any future independent Trustees, such that the DB plan covers only certain of those former independent Trustees who retired on or before December 31, 2001. The DB plan resulted in a pension expense of $2,423 and is included in “Independent Trustees’ compensation” in the Statement of Operations for the six months ended April 30, 2023. The liability for deferred retirement benefits payable to those former independent Trustees under the DB plan amounted to $2,075 at April 30, 2023, and is included in “Payable for independent Trustees’ compensation” in the Statement of Assets and Liabilities.
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    Other — The fund invests in the MFS Institutional Money Market Portfolio which is managed by MFS and seeks current income consistent with preservation of capital and liquidity. This money market fund does not pay a management fee to MFS but does incur investment and operating costs.
    (4) Portfolio Securities
    For the six months ended April 30, 2023, purchases and sales of investments, other than short-term obligations, aggregated $56,168,657 and $51,112,190, respectively.
    (5) Shares of Beneficial Interest
    The fund’s Declaration of Trust permits the Trustees to issue an unlimited number of full and fractional shares of beneficial interest. The fund reserves the right to repurchase shares of beneficial interest of the fund subject to Trustee approval. During the six months ended April 30, 2023 and the year ended October 31, 2022, there were no transactions in fund shares.
    (6) Line of Credit
    The fund and certain other funds managed by MFS participate in a $1.45 billion unsecured committed line of credit of which $1.2 billion is reserved for use by the fund and certain other MFS U.S. funds. The line of credit is provided by a syndicate of banks under a credit agreement. Borrowings may be made for temporary financing needs. Interest is charged to each fund, based on its borrowings, generally at a rate equal to the highest of 1) Daily Simple SOFR (Secured Overnight Financing Rate) plus 0.10%, 2) the Federal Funds Effective Rate, or 3) the Overnight Bank Funding Rate, each plus an agreed upon spread. A commitment fee, based on the average daily unused portion of the committed line of credit, is allocated among the participating funds. The line of credit expires on March 14, 2024 unless extended or renewed. In addition, the fund and other funds managed by MFS have established unsecured uncommitted borrowing arrangements with certain banks for temporary financing needs. Interest is charged to each fund, based on its borrowings, at rates equal to customary reference rates plus an agreed upon spread. For the six months ended April 30, 2023, the fund’s commitment fee and interest expense were $632 and $0, respectively, and are included in “Interest expense and fees and amortization of RVMTP shares debt issuance costs” in the Statement of Operations.
    (7) Investments in Affiliated Issuers
    An affiliated issuer may be considered one in which the fund owns 5% or more of the outstanding voting securities, or a company which is under common control. For the purposes of this report, the following were affiliated issuers:
    Affiliated Issuers Beginning
    Value
    Purchases Sales
    Proceeds
    Realized
    Gain
    (Loss)
    Change in
    Unrealized
    Appreciation or
    Depreciation
    Ending
    Value
    MFS Institutional Money Market Portfolio  $5,803,084  $36,952,644  $40,085,104  $(1,143)  $504  $2,669,985
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    Affiliated Issuers Dividend
    Income
    Capital Gain
    Distributions
    MFS Institutional Money Market Portfolio  $149,247  $—
    (8) Preferred Shares
    The fund has 1,138 shares issued and outstanding of RVMTP shares. The outstanding RVMTP shares are redeemable at the option of the fund in whole or in part at the liquidation preference of $100,000 per share, plus accumulated and unpaid dividends, but generally solely for the purpose of decreasing the leverage of the fund. The RVMTP shares have a stated maturity date of 2051 but are subject to a mandatory early term redemption date at each 42 month anniversary from the original date of issue of the RVMTP shares, unless the holder(s) of the RVMTP shares agrees to retain the RVMTP shares. Otherwise, the RVMTP shares are subject to mandatory tender for remarketing to another purchaser. In the event the remarketing is unsuccessful, the RVMTP shares would be subject to redemption at the liquidation preference of $100,000 per share, plus accumulated and unpaid dividends. There is no assurance that the term of the RVMTP shares will be extended or that the RVMTP shares will be replaced with any other preferred shares or other form of leverage upon the redemption of the RVMTP shares. Dividends on the RVMTP shares are cumulative and reset weekly to a fixed spread against the Securities Industry and Financial Markets Association (SIFMA) Municipal Swap Index. During the six months ended April 30, 2023, the dividend rates on the RVMTP shares ranged from 2.61% to 5.30%. For the six months ended April 30, 2023, the average dividend rate was 3.76%.
    In the fund’s Statement of Assets and Liabilities, the RVMTP shares aggregate liquidation preference is shown as a liability since they have a stated mandatory redemption date. Dividends paid on the RVMTP shares are treated as interest expense and recorded as incurred. For the six months ended April 30, 2023, interest expense related to the dividends paid on RVMTP shares amounted to $2,142,453 and is included in “Interest expense and fees and amortization of RVMTP shares debt issuance costs” in the Statement of Operations. Costs directly related to the issuance of the RVMTP shares are considered debt issuance costs. Debt issuance costs are presented as a direct deduction from the carrying amount of the related debt liability and are amortized into interest expense over the life of the RVMTP shares. The period-end carrying value for the RVMTP shares in the fund’s Statement of Assets and Liabilities is its liquidation value less any unamortized debt issuance costs, which approximates its fair value. Its fair value would be considered level 2 under the fair value hierarchy.
    Under the terms of a purchase agreement between the fund and the investor in the RVMTP shares, the fund is subject to various investment restrictions. These investment-related requirements are in various respects more restrictive than those to which the fund is otherwise subject in accordance with its investment objectives and policies. In addition, the fund is subject to certain restrictions on its investments imposed by guidelines of the rating agency that rates the RVMTP shares, which guidelines may be changed by the applicable rating agency, in its sole discretion, from time to time. These guidelines may impose asset coverage or portfolio composition requirements that are more stringent than those imposed on the fund by the Investment Company Act of 1940 (the “1940 Act”).
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    The fund is required to maintain certain asset coverage with respect to the RVMTP shares as defined in the fund’s governing documents and the 1940 Act. One of a number of asset coverage-related requirements is that the fund is not permitted to declare or pay common share dividends unless immediately thereafter the fund has a minimum asset coverage ratio of at least 200% with respect to the RVMTP shares after deducting the amount of such common share dividends. The fund may be subject to more stringent asset coverage levels which exceed the requirements under the 1940 Act and may change from time to time as agreed to by the fund and the holders of the RVMTP shares.
    The 1940 Act requires that the preferred shareholders of the fund, voting as a separate class, have the right to elect at least two trustees at all times, and elect a majority of the trustees at any time when dividends on the preferred shares are unpaid for two full years. Unless otherwise required by law or under the terms of the preferred shares, each preferred share is entitled to one vote and preferred shareholders will vote together with common shareholders as a single class.
    Leverage involves risks and special considerations for the fund’s common shareholders. To the extent that investments are purchased by the fund with proceeds from the issuance of preferred shares, the fund’s net asset value will increase or decrease at a greater rate than a comparable unleveraged fund. Changes in the value of the fund’s portfolio will be borne entirely by the common shareholders. It is possible that the fund will be required to sell assets at a time when it may be disadvantageous to do so in order to redeem preferred shares to comply with asset coverage or other restrictions including those imposed by the 1940 Act and the rating agency that rates the preferred shares. There is no assurance that the fund’s leveraging strategy will be successful.
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    Report of Independent Registered Public Accounting Firm
    To the Trustees and Shareholders of MFS Municipal Income Trust:
    Results of Review of Interim Financial Statements
    We have reviewed the accompanying statement of assets and liabilities of MFS Municipal Income Trust (the “Trust”), including the portfolio of investments, as of April 30, 2023, and the related statements of operations, changes in net assets, and cash flows and the financial highlights for the six-month period ended April 30, 2023, and the related notes. Based on our review, we are not aware of any material modifications that should be made to the accompanying interim financial statements and financial highlights for them to be in conformity with accounting principles generally accepted in the United States of America.
    We have previously audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (PCAOB), the statement of assets and liabilities, including the portfolio of investments, as of October 31, 2022 (not presented herein), the related statements of operations and cash flows for the year ended October 31, 2022 (not presented herein), the statements of changes in net assets for the years ended October 31, 2022 and October 31, 2021 (2021 not presented herein) and the financial highlights for each of the five years in the period ended October 31, 2022, and in our report dated December 15, 2022, we expressed an unqualified opinion on those financial statements.
    Basis for Review Results
    These interim financial statements and financial highlights are the responsibility of the Trust's management. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Fund in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.
    We conducted our review in accordance with the standards of the PCAOB. A review of interim financial information consists principally of applying analytical procedures and making inquiries of persons responsible for financial and accounting matters. It is substantially less in scope than an audit conducted in accordance with the standards of the PCAOB, the objective of which is the expression of an opinion regarding the financial statements taken as a whole. Accordingly, we do not express such an opinion.
    DELOITTE & TOUCHE LLP
    Boston, Massachusetts
    June 15, 2023
    We have served as the auditor of one or more of the MFS investment companies since 1924.
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    Proxy Voting Policies and Information
    MFS votes proxies on behalf of the fund pursuant to proxy voting policies and procedures that are available without charge, upon request, by calling 1-800-225-2606, by visiting mfs.com/proxyvoting, or by visiting the SEC’s Web site at http://www.sec.gov.
    Information regarding how the fund voted proxies relating to portfolio securities during the most recent twelve-month period ended June 30 is available by August 31 of each year without charge by visiting mfs.com/proxyvoting, or by visiting the SEC’s Web site at http://www.sec.gov.
    Quarterly Portfolio Disclosure
    The fund files a complete schedule of portfolio holdings with the SEC for the first and third quarters of each fiscal year as an exhibit to its reports on Form N-PORT. The fund’s Form N-PORT reports are available on the SEC’s Web site at  http://www.sec.gov. A shareholder can obtain the portfolio holdings report for the first and third quarters of the fund's fiscal year at  mfs.com/closedendfunds by choosing the fund's name and then scrolling to the “Resources” section and clicking on the “Prospectus and Reports” tab.
    Further Information
    From time to time, MFS may post important information about the fund or the MFS Funds on the MFS Web site (mfs.com). This information is available at https://www.mfs.com/announcements or at mfs.com/closedendfunds by choosing the fund's name and then scrolling to the “Resources” section and clicking on the “Announcements” tab, if any.
    Additional information about the fund (e.g., performance, dividends and the fund’s price history)  is also available at mfs.com/closedendfunds by choosing the fund's name, if any.
    INFORMATION ABOUT FUND CONTRACTS AND LEGAL CLAIMS
    The fund has entered into contractual arrangements with an investment adviser, administrator, transfer agent, and custodian who each provide services to the fund. Unless expressly stated otherwise, shareholders are not parties to, or intended beneficiaries of these contractual arrangements, and these contractual arrangements are not intended to create any shareholder right to enforce them against the service providers or to seek any remedy under them against the service providers, either directly or on behalf of the fund.
    Under the Trust’s By-Laws and Declaration of Trust, any claims asserted against or on behalf of the MFS Funds, including claims against Trustees and Officers, must be brought in state and federal courts located within the Commonwealth of Massachusetts.
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    CONTACT US
    TRANSFER AGENT, REGISTRAR, AND
    DIVIDEND DISBURSING AGENT
    CALL
    1-800-637-2304
    9 a.m. to 5 p.m. Eastern time
    WRITE
    Computershare Trust Company, N.A.
    P.O. Box 43078
    Providence, RI 02940-3078
    New York Stock Exchange Symbol: MFM

    Item 1(b):

    A copy of the notice transmitted to the Registrant's shareholders in reliance on Rule 30e-3 of the Investment Company Act of 1940, as amended that contains disclosure specified by paragraph (c)(3) of Rule 30e-3 is attached hereto as EX-99.30e-3Notice.

    ITEM 2. CODE OF ETHICS.

    During the period covered by this report, the Registrant has not amended any provision in its Code of Ethics (the "Code") that relates to an element of the Code's definition enumerated in paragraph (b) of Item 2 of this Form N-CSR. During the period covered by this report, the Registrant did not grant a waiver, including an implicit waiver, from any provision of the Code.

    ITEM 3. AUDIT COMMITTEE FINANCIAL EXPERT.

    Not applicable for semi-annual reports.

    ITEM 4. PRINCIPAL ACCOUNTANT FEES AND SERVICES.

    Not applicable for semi-annual reports.

     

    ITEM 5. AUDIT COMMITTEE OF LISTED REGISTRANTS.

    Not applicable for semi-annual reports.

    ITEM 6. INVESTMENTS

    A schedule of investments of the Registrant is included as part of the report to shareholders of the Registrant under Item 1(a) of this Form N-CSR.

    ITEM 7. DISCLOSURE OF PROXY VOTING POLICIES AND PROCEDURES FOR CLOSED-END MANAGEMENT INVESTMENT COMPANIES.

    Not applicable for semi-annual reports.

     

    ITEM 8. PORTFOLIO MANAGERS OF CLOSED-END MANAGEMENT INVESTMENT COMPANIES.

    Portfolio Manager(s)

    Information regarding the portfolio manager(s) of the MFS Municipal Income Trust (the "Fund") is set forth below. Each portfolio manager is primarily responsible for the day-to-day management of the Fund.

    Effective March 28, 2023, Gary Lasman is no longer a Portfolio Manager of the fund.

    Portfolio Manager

    Primary Role

    Since

    Title and Five Year History

    Michael Dawson

    Portfolio Manager

    2022

    Investment Officer of MFS; employed in the

     

     

     

    investment area of MFS since 1998.

    Jason Kosty

    Portfolio Manager

    2021

    Investment Officer of MFS; employed in the

     

     

     

    investment area of MFS since 2003.

    Geoffrey Schechter

    Portfolio Manager

    2004

    Investment Officer of MFS; employed in the

     

     

     

    investment area of MFS since 1993.

     

     

     

     

    Compensation

    MFS' philosophy is to align portfolio manager compensation with the goal to provide shareholders with long-term value through a collaborative investment process. Therefore, MFS uses long-term investment performance as well as contribution to the overall investment process and collaborative culture as key factors in determining portfolio manager compensation. In addition, MFS seeks to maintain total compensation programs that are competitive in the asset management industry in each geographic market where it has employees. MFS uses competitive compensation data to ensure that compensation practices are aligned with its goals of attracting, retaining, and motivating the highest-quality professionals.

    MFS reviews portfolio manager compensation annually. In determining portfolio manager compensation, MFS uses quantitative means and qualitative means to help ensure a durable investment process. As of December 31, 2022, portfolio manager total cash compensation is a combination of base salary and performance bonus:

    Base Salary – Base salary generally represents a smaller percentage of portfolio manager total cash compensation than performance bonus. Performance Bonus – Generally, the performance bonus represents more than a majority of portfolio manager total cash compensation.

    The performance bonus is based on a combination of quantitative and qualitative factors, generally with more weight given to the former and less weight given to the latter.

    The quantitative portion is primarily based on the pre-tax performance of accounts managed by the portfolio manager over a range of fixed- length time periods, intended to provide the ability to assess performance over time periods consistent with a full market cycle and a strategy's investment horizon. The fixed-length time periods include the portfolio manager's full tenure on each fund and, when available,

    10-, 5-, and 3-year periods. For portfolio managers who have served for less than three years, shorter-term periods, including the one-year period, will also be considered, as will performance in previous roles, if any, held at the firm. Emphasis is generally placed on longer performance periods when multiple performance periods are available. Performance is evaluated across the full set of strategies and portfolios managed by a given portfolio manager, relative to appropriate peer group universes and/or representative indices ("benchmarks"). As of December 31, 2022, the following benchmarks were used to measure the following portfolio manager's performance for the Fund:

    Fund

    Portfolio Manager

    Benchmark(s)

    MFS Municipal Income Trust

    Michael Dawson

    Bloomberg Municipal Bond Index

     

     

     

     

    Jason Kosty

    Bloomberg Municipal Bond Index

     

     

     

     

    Geoffrey Schechter

    Bloomberg Municipal Bond Index

     

     

     

    Benchmarks may include versions and components of indices, custom indices, and linked indices that combine performance of different indices for different portions of the time period, where appropriate.

    The qualitative portion is based on the results of an annual internal peer review process (where portfolio managers are evaluated by other portfolio managers, analysts, and traders) and management's assessment of overall portfolio manager contribution to the MFS investment process and the client experience (distinct from fund and other account performance).

    The performance bonus is generally a combination of cash and a deferred cash award. A deferred cash award is issued for a cash value and becomes payable over a three-year vesting period if the portfolio manager remains in the continuous employ of MFS or its affiliates. During the vesting period, the value of the unfunded deferred cash award will fluctuate as though the portfolio manager had invested the cash value of the award in an MFS Fund(s) selected by the portfolio manager.

    MFS Equity Plan – Portfolio managers also typically benefit from the opportunity to participate in the MFS Equity Plan. Equity interests are awarded by management, on a discretionary basis, taking into account tenure at MFS, contribution to the investment process, and other factors.

    Finally, portfolio managers also participate in benefit plans (including a defined contribution plan and health and other insurance plans) and programs available generally to other employees of MFS. The percentage such benefits represent of any portfolio manager's compensation depends upon the length of the individual's tenure at MFS and salary level, as well as other factors.

     

    Ownership of Fund Shares

    The following table shows the dollar range of equity securities of the Fund beneficially owned by the Fund's portfolio manager(s) as of the Fund's fiscal year ended October 31, 2022. The following dollar ranges apply:

    N. None

    A. $1 – $10,000

    B. $10,001 – $50,000

    C. $50,001 – $100,000

    D. $100,001 – $500,000

    E. $500,001 – $1,000,000

    F. Over $1,000,000

    Name of Portfolio Manager

    Dollar Range of Equity Securities in Fund

    Michael Dawson

    N

    Jason Kosty

    N

    Geoffrey Schechter

    N

    Other Accounts

    In addition to the Fund, each portfolio manager of the Fund is named as a portfolio manager of certain other accounts managed or sub- advised by MFS or an affiliate. The number and assets of these accounts were as follows as of the Fund's fiscal year ended October 31, 2022:

     

    Registered Investment Companies*

    Other Pooled Investment Vehicles

    Other Accounts

    Name

    Number of Accounts

    Total

    Number of Accounts

    Total Assets

    Number of Accounts

    Total Assets

     

     

    Assets

     

     

     

     

    Michael Dawson

    18

    $6.8 billion

    0

    N/A

    0

    N/A

     

     

     

     

     

     

     

    Jason Kosty

    9

    $13.4 billion

    1

    $122.0 million

    1

    $236.0 million

     

     

     

     

     

     

     

    Geoffrey Schechter

    15

    $20.4 billion

    4

    $738.9 million

    1

    $236.0 million

     

     

     

     

     

     

     

    * Includes the Fund.

     

     

     

     

     

     

    Advisory fees are not based upon performance of any of the accounts identified in the table above.

    Potential Conflicts of Interest

    MFS seeks to identify potential conflicts of interest resulting from a portfolio manager's management of both the Fund and other accounts, and has adopted policies and procedures designed to address such potential conflicts. There is no guarantee that MFS will be successful in identifying or mitigating conflicts of interest.

    The management of multiple funds and accounts (including accounts in which MFS or an affiliate has an interest) gives rise to conflicts of interest if the funds and accounts have different objectives and strategies, benchmarks, time horizons, and fees, as a portfolio manager must allocate his or her time and investment ideas across multiple funds and accounts. In certain instances, there are securities which are suitable for the Fund's portfolio as well as for one or more other accounts advised by MFS or its subsidiaries (including accounts in which MFS or an affiliate has an interest) with similar investment objectives. MFS' trade allocation policies could have a detrimental effect on the Fund if the Fund's orders do not get fully executed or are delayed in getting executed due to being aggregated with those of other accounts advised by MFS or its subsidiaries. A portfolio manager may execute transactions for another fund or account that may adversely affect the value of the Fund's investments. Investments selected for funds or accounts other than the Fund may outperform investments selected for the Fund.

    When two or more accounts are simultaneously engaged in the purchase or sale of the same security, the securities are allocated among clients in a manner believed by MFS to be fair and equitable to each over time. Allocations may be based on many factors and may not always be pro rata based on assets managed. The allocation methodology could have a detrimental effect on the price or availability of a security with respect to the Fund.

    MFS and/or a portfolio manager may have a financial incentive to allocate favorable or limited opportunity investments or structure the timing of investments to favor accounts other than the Fund; for instance, those that pay a higher advisory fee and/or have a performance adjustment, those that include an investment by the portfolio manager, and/or those in which MFS, its officers and/or employees, and/or its affiliates own or have an interest.

    To the extent permitted by applicable law, certain accounts may invest their assets in other accounts advised by MFS or its affiliates, including accounts that are advised by one or more of the same portfolio manager(s), which could result in conflicts of interest relating to asset allocation, timing of purchases and redemptions, and increased profitability for MFS, its affiliates, and/or its personnel, including portfolio managers.

     

    ITEM 9. PURCHASES OF EQUITY SECURITIES BY CLOSED-END MANAGEMENT INVESTMENT COMPANY AND AFFILIATED PURCHASERS.

    MFS Municipal Income Trust

     

     

     

     

    (c) Total Number of

    (d) Maximum Number

     

     

     

     

    Shares Purchased as

    (or Approximate

     

     

    (a) Total number of

    (b) Average

    Part of Publicly

    Dollar Value) of

     

    Period

    Shares Purchased

    Price Paid

    Announced Plans or

    Shares that May Yet

     

     

     

    per Share

    Programs

    Be Purchased under

     

     

     

     

     

    the Plans or Programs

     

     

     

     

     

     

     

    11/01/22-11/30/22

    0

    N/A

    0

    4,118,763

     

    12/01/22-12/31/22

    0

    N/A

    0

    4,118,763

     

    1/01/23-1/31/23

    0

    N/A

    0

    4,118,763

     

    2/01/23-2/28/23

    0

    N/A

    0

    4,118,763

     

    3/01/23-3/31/23

    0

    N/A

    0

    4,118,763

     

    4/01/23-4/30/23

    0

    N/A

    0

    4,118,763

     

    Total

    0

     

    0

     

     

     

     

     

     

     

    Note: The Board approved procedures to repurchase shares and reviews the results periodically. The notification to shareholders of the program is part of the semi-annual and annual reports sent to shareholders. These annual programs begin on October 1st of each year. The programs conform to the conditions of Rule 10b-18 of the Securities Exchange Act of 1934 and limit the aggregate number of shares that may be purchased in each annual period (October 1 through the following September 30) to 10% of the Registrant's outstanding shares as of the first day of the plan year (October 1). The aggregate number of shares available for purchase for the October 1, 2022 plan year is 4,118,763.

     

    ITEM 10. SUBMISSION OF MATTERS TO A VOTE OF SECURITY HOLDERS.

    There were no material changes to the procedures by which shareholders may send recommendations to the Board for nominees to the Registrant's Board since the Registrant last provided disclosure as to such procedures in response to the requirements of Item 407 (c)(2)(iv) of Regulation S-K or this Item.

    ITEM 11. CONTROLS AND PROCEDURES.

    (a)Based upon their evaluation of the effectiveness of the registrant's disclosure controls and procedures (as defined in Rule 30a-3(c) under the Investment Company Act of 1940 (the "Act")) as conducted within 90 days of the filing date of this report on Form N-CSR, the Registrant's principal financial officer and principal executive officer have concluded that those disclosure controls and procedures provide reasonable assurance that the material information required to be disclosed by the Registrant on this report is recorded, processed, summarized and reported within the time periods specified in the Securities and Exchange Commission's rules and forms.

    (b)There were no changes in the Registrant's internal controls over financial reporting (as defined in Rule 30a-3(d) under the Act) that occurred during the period covered by the report that have materially affected, or are reasonably likely to materially affect, the Registrant's internal control over financial reporting.

    ITEM 12. DISCLOSURE OF SECURITIES LENDING ACTIVITIES FOR CLOSED-END MANAGEMENT INVESTMENT COMPANIES.

    Not applicable for semi-annual reports.

    ITEM 13. EXHIBITS.

    (a)(1) Any code of ethics, or amendment thereto, that is the subject of the disclosure required by Item 2, to the extent that the registrant intends to satisfy the Item 2 requirements through filing of an exhibit: Not applicable.

    (2)A separate certification for each principal executive officer and principal financial officer of the registrant as required by Rule 30a-2(a) under the Act (17 CFR 270.30a-2): Attached hereto as EX-99.302CERT.

    (3)Any written solicitation to purchase securities under Rule 23c-1 under the Act (17 CFR 270.23c-1) sent or given during the period covered by the report by or on behalf of the registrant to 10 or more persons. Not applicable.

    (4)Change in the registrant's independent public accountant. Not applicable.

    (b)If the report is filed under Section 13(a) or 15(d) of the Exchange Act, provide the certifications required by Rule 30a-2(b) under the Act (17 CFR 270.30a-2(b)), Rule 13a-14(b) or Rule 15d-14(b) under the Exchange Act (17 CFR 240.13a-14(b) or 240.15d-14(b)) and Section 1350 of Chapter 63 of Title 18 of the United States Code (18 U.S.C. 1350) as an exhibit. A certification furnished pursuant to this paragraph will not be deemed "filed" for the purposes of Section 18 of the Exchange Act (15 U.S.C. 78r), or otherwise subject to the liability of that section. Such certification will not be deemed to be incorporated by reference into any filing under the Securities Act of 1933 or the Exchange Act, except to the extent that the registrant specifically incorporates it by reference. Attached hereto as EX-99.906CERT.

    (c)Registrant's Rule 30e-3 Notice pursuant to Item 1(b) of Form N-CSR. Attached hereto as EX-99.30e-3Notice.

     

    Notice

    A copy of the Amended and Restated Declaration of Trust, as amended, of the Registrant is on file with the Secretary of State of The Commonwealth of Massachusetts and notice is hereby given that this instrument is executed on behalf of the Registrant by an officer of the Registrant as an officer and not individually and the obligations of or arising out of this instrument are not binding upon any of the Trustees or shareholders individually, but are binding only upon the assets and property of the respective constituent series of the Registrant.

    SIGNATURES

    Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

    (Registrant) MFS MUNICIPAL INCOME TRUST

    By (Signature and Title)*

    /S/ DAVID L. DILORENZO

    David L. DiLorenzo, President

    Date: June 15, 2023

    Pursuant to the requirements of the Securities Exchange Act of 1934 and the Investment Company Act of 1940, this report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.

    By (Signature and Title)*

    /S/ DAVID L. DILORENZO

    David L. DiLorenzo, President (Principal Executive Officer)

    Date: June 15, 2023

    By (Signature and Title)*

    /S/ JAMES O. YOST

    James O. Yost, Treasurer (Principal Financial Officer and Accounting Officer) Date: June 15, 2023

    * Print name and title of each signing officer under his or her signature.


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