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    SEC Form N-CSRS filed by MFS High Income Municipal Trust

    7/22/24 7:31:59 AM ET
    $CXE
    Investment Managers
    Finance
    Get the next $CXE alert in real time by email
    N-CSRS 1 f39040d1.htm MFS HIGH INCOME MUNICIPAL TRUST NCSRS MFS High Income Municipal 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 811-05754

    MFS HIGH INCOME MUNICIPAL 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: November 30

    Date of reporting period: May 31, 2024

    ITEM 1. REPORTS TO STOCKHOLDERS.

    Item 1(a):


    Semiannual Report
    May 31, 2024
    MFS®  High Income  
    Municipal Trust
    CXE-SEM


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

    1
    Portfolio managers’ profiles

    3
    Other notes

    3
    Portfolio of investments

    4
    Statement of assets and liabilities

    49
    Statement of operations

    50
    Statements of changes in net assets

    51
    Statement of cash flows

    52
    Financial highlights

    53
    Notes to financial statements

    55
    Report of independent registered public accounting firm

    64
    Proxy voting policies and information

    65
    Quarterly portfolio disclosure

    65
    Further information

    65
    Information about fund contracts and legal claims

    65
        
    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 reflecting equivalent exposure of derivative positions (i)
    Healthcare Revenue – Hospitals 27.6%
    Healthcare Revenue – Long Term Care 21.7%
    Miscellaneous Revenue – Other 13.2%
    Airport Revenue 8.6%
    Multi-Family Housing Revenue 8.4%
    Universities – Colleges 8.2%
    Universities - Dormitories 7.2%
    Utilities - Other 6.3%
    State & Local Agencies 6.0%
    General Obligations – Schools 5.4%
    Composition including fixed income credit quality (a)(i)
    AAA 2.1%
    AA 25.2%
    A 38.4%
    BBB 34.4%
    BB 20.9%
    B 2.5%
    CCC 1.6%
    CC 0.4%
    Not Rated 36.4%
    Non-Fixed Income (o) 0.0%
    Cash & Cash Equivalents
    (Less Liabilities) (b)
    (61.9)%
    Portfolio facts
    Average Duration (d) 12.1
    Average Effective Maturity (m) 21.1 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
    1

    Table of Contents
    Portfolio Composition - continued
    agency. Non-Fixed Income includes equity securities (including convertible bonds and equity derivatives), ETFs and Options on ETFs, and/or commodity-linked derivatives. The fund may or may not have held all of these instruments on this date. The fund is not rated by these agencies.
    (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. The Average Duration calculation reflects the impact of the equivalent exposure of derivative positions, if any. This calculation is based on net assets applicable to common shares as of May 31, 2024.
    (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 feature (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 May 31, 2024.
    (o) Less than 0.1%.
    Percentages are based on net assets applicable to common shares as of May 31, 2024.
    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 Schechter Portfolio Manager 2007 Investment Officer of MFS; employed in the investment management area of MFS since 1993.
    Effective September 30, 2025, Geoffrey Schechter will no longer be 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
    5/31/24 (unaudited)
    The Portfolio of Investments is a complete list of all securities owned by your fund. It is categorized by jurisdiction.
    Issuer     Shares/Par Value ($)
    Municipal Bonds - 158.6%
    Alabama - 2.6%
    Birmingham, AL, Special Care Facilities Financing Authority Rev. (Methodist Home for the Aging), 5.5%, 6/01/2030   $ 105,000 $102,698
    Birmingham, AL, Special Care Facilities Financing Authority Rev. (Methodist Home for the Aging), 5.75%, 6/01/2035     115,000 111,720
    Birmingham, AL, Special Care Facilities Financing Authority Rev. (Methodist Home for the Aging), 5.75%, 6/01/2045     165,000 146,452
    Birmingham, AL, Special Care Facilities Financing Authority Rev. (Methodist Home for the Aging), 6%, 6/01/2050     165,000 148,816
    Black Belt Energy Gas District, AL, Gas Project Rev., “C-1”, 5.25%, 2/01/2053 (Put Date 6/01/2029)     1,000,000 1,044,364
    Black Belt Energy Gas District, AL, Gas Project Rev., “F”, 5.5%, 11/01/2053 (Put Date 12/01/2028)     345,000 363,122
    Jacksonville, AL, Public Educational Building Authority Higher Education Facilities Rev. (Jacksonville State University Foundation), “A”, AGM, 5.5%, 8/01/2058     195,000 210,143
    Jefferson County, AL, Sewer Rev. Warrants, 5.5%, 10/01/2053     730,000 785,977
    Mobile, AL, Infirmary Health System Special Care Facilities Financing Authority Rev. (Infirmary Health System, Inc.), “A”, 4%, 2/01/2037     385,000 370,472
            $3,283,764
    Alaska - 0.2%
    Northern Alaska Tobacco Securitization Corp., Tobacco Settlement Asset-Backed, Capital Appreciation, “B-2”, 0%, 6/01/2066   $ 2,510,000 $304,073
    Arizona - 6.4%
    Arizona Industrial Development Authority Education Rev. (Academies of Math & Science Projects), 5%, 7/01/2039 (n)   $ 40,000 $40,000
    Arizona Industrial Development Authority Education Rev. (Academies of Math & Science Projects), 5%, 7/01/2049 (n)     65,000 61,831
    Arizona Industrial Development Authority Education Rev. (Academies of Math & Science Projects), 5%, 7/01/2054 (n)     90,000 84,606
    Arizona Industrial Development Authority Education Rev. (Academies of Math & Science Projects), 5.5%, 7/01/2058     50,000 50,157
    Arizona Industrial Development Authority Education Rev. (Academies of Math & Science Projects), “A”, 5%, 7/01/2052     70,000 69,207
    Arizona Industrial Development Authority Education Rev. (Academies of Math & Science Projects), “B”, 5.5%, 7/01/2038 (n)     55,000 55,736
    Arizona Industrial Development Authority Education Rev. (Academies of Math & Science Projects), “B”, 5.625%, 7/01/2048 (n)     110,000 110,753
    4

    Table of Contents
    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Arizona - continued
    Arizona Industrial Development Authority Education Rev. (Academies of Math & Science Projects), “B”, 5.75%, 7/01/2053 (n)   $ 175,000 $176,425
    Arizona Industrial Development Authority Education Rev. (Basis Schools Projects), “D”, 5%, 7/01/2037 (n)     25,000 25,141
    Arizona Industrial Development Authority Education Rev. (Basis Schools Projects), “D”, 5%, 7/01/2047 (n)     40,000 38,333
    Arizona Industrial Development Authority Education Rev. (Basis Schools Projects), “D”, 5%, 7/01/2051 (n)     105,000 99,265
    Arizona Industrial Development Authority Education Rev. (Benjamin Franklin Charter School Projects), “A”, 5%, 7/01/2043     185,000 180,852
    Arizona Industrial Development Authority Education Rev. (KIPP Nashville Projects), “A”, 5%, 7/01/2057     65,000 64,783
    Arizona Industrial Development Authority Education Rev. (KIPP NYC Public Charter Schools - Jerome Facility Project), “B”, 4%, 7/01/2051     690,000 594,828
    Arizona Industrial Development Authority Education Rev. (Somerset Academy of Las Vegas - Aliante & Skye Canyon Campus Projects), “A”, 4%, 12/15/2041 (n)     245,000 211,286
    Arizona Industrial Development Authority Education Rev. (Somerset Academy of Las Vegas - Lone Mountain Campus Project), “A”, 3.75%, 12/15/2029 (n)     15,000 14,418
    Arizona Industrial Development Authority Education Rev. (Somerset Academy of Las Vegas - Lone Mountain Campus Project), “A”, 5%, 12/15/2039 (n)     15,000 15,015
    Arizona Industrial Development Authority Education Rev. (Somerset Academy of Las Vegas - Lone Mountain Campus Project), “A”, 5%, 12/15/2049 (n)     30,000 28,366
    Glendale, AZ, Industrial Development Authority, Refunding Rev. (Terraces of Phoenix Project), “A”, 5%, 7/01/2048     70,000 62,116
    Glendale, AZ, Industrial Development Authority, Senior Living Rev. (Royal Oaks - Inspirata Pointe Project), “A”, 5%, 5/15/2056     310,000 268,888
    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 95,603
    Maricopa County, AZ, Higley Unified School District No. 60, Certificates of Participation, AGM, 4.25%, 6/01/2047     165,000 158,409
    Maricopa County, AZ, Higley Unified School District No. 60, Certificates of Participation, AGM, 5%, 6/01/2053     1,095,000 1,147,883
    Phoenix, AZ, Industrial Development Authority Rev. (Guam Facilities Foundation, Inc.), 5.125%, 2/01/2034     435,000 402,600
    Phoenix, AZ, Industrial Development Authority Rev. (Guam Facilities Foundation, Inc.), 5.375%, 2/01/2041     280,000 250,067
    Phoenix, AZ, Industrial Development Authority, Education Facility Rev. (Basis Schools Projects), “A”, 5%, 7/01/2035 (n)     125,000 125,528
    5

    Table of Contents
    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Arizona - continued
    Phoenix, AZ, Industrial Development Authority, Education Facility Rev. (Basis Schools Projects), “A”, 5%, 7/01/2035 (n)   $ 45,000 $45,190
    Phoenix, AZ, Industrial Development Authority, Education Facility Rev. (Basis Schools Projects), “A”, 5%, 7/01/2045 (n)     205,000 199,393
    Phoenix, AZ, Industrial Development Authority, Education Facility Rev. (Basis Schools Projects), “A”, 5%, 7/01/2046 (n)     110,000 106,201
    Phoenix, AZ, Industrial Development Authority, Education Facility Rev. (Great Hearts Academies Project), “A”, 5%, 7/01/2034     445,000 445,186
    Phoenix, AZ, Industrial Development Authority, Education Facility Rev. (Great Hearts Academies Project), “A”, 5%, 7/01/2044     280,000 279,983
    Phoenix, AZ, Industrial Development Authority, Education Facility Rev. (Legacy Traditional Schools Project), 6.5%, 7/01/2034 (n)     145,000 145,244
    Phoenix, AZ, Industrial Development Authority, Education Facility Rev. (Legacy Traditional Schools Project), 5%, 7/01/2035 (n)     195,000 195,965
    Phoenix, AZ, Industrial Development Authority, Education Facility Rev. (Legacy Traditional Schools Project), 6.75%, 7/01/2044 (n)     235,000 235,299
    Phoenix, AZ, Industrial Development Authority, Education Facility Rev. (Legacy Traditional Schools Project), 5%, 7/01/2045 (n)     215,000 209,650
    Phoenix, AZ, Industrial Development Authority, Hotel Rev. (Provident Group - Falcon Properties LLC, Project), “A”, 4%, 12/01/2051 (n)     550,000 400,537
    Phoenix, AZ, Industrial Development Authority, Hotel Rev. (Provident Group - Falcon Properties LLC, Project), “B”, 5.75%, 12/15/2057 (n)     315,000 237,955
    Phoenix, AZ, Industrial Development Authority, Student Housing Refunding Rev. (Downtown Phoenix Student Housing LLC - Arizona State University Project), “A”, 5%, 7/01/2042     100,000 100,177
    Pima County, AZ, Industrial Development Authority Education Facility Rev. (American Leadership Academy Project), 4%, 6/15/2051 (n)     435,000 339,368
    Pima County, AZ, Industrial Development Authority Senior Living Rev. (La Posada at Pusch Ridge Project), “A”, 7%, 11/15/2057 (n)     455,000 483,867
    Pima County, AZ, Industrial Development Authority Senior Living Rev. (La Posada at Pusch Ridge Project), “B3”, 5.125%, 11/15/2029 (n)     100,000 100,665
    Sierra Vista, AZ, Industrial Development Authority, Education Facility Rev. (American Leadership Academy Project), 5.75%, 6/15/2058     295,000 296,552
            $8,253,328
    Arkansas - 0.9%
    Arkansas Development Finance Authority, Charter School Capital Improvement Rev. (LISA Academy Project), 4.5%, 7/01/2033   $ 80,000 $78,651
    Arkansas Development Finance Authority, Charter School Capital Improvement Rev. (LISA Academy Project), 4.5%, 7/01/2039     10,000 9,445
    Arkansas Development Finance Authority, Healthcare Facilities Rev. (Carti Surgery Center Project), “B”, 3.5%, 7/01/2046     30,000 19,741
    6

    Table of Contents
    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Arkansas - continued
    Arkansas Development Finance Authority, Tobacco Settlement Rev. (Cancer Research Center Project), Capital Appreciation, AAC, 0%, 7/01/2046   $ 610,000 $200,006
    Pulaski County, AR, Hospital Rev. (Arkansas Children's Hospital), 5.25%, 3/01/2053     740,000 788,961
            $1,096,804
    California - 12.2%
    Alameda, CA, Corridor Transportation Authority Rev., Capital Appreciation, “C”, AGM, 0%, 10/01/2053   $ 1,255,000 $296,082
    Burbank, Glendale & Pasadena, CA, Airport Authority Rev., “B”, AGM, 4.25%, 7/01/2043     850,000 829,756
    Burbank, Glendale & Pasadena, CA, Airport Authority Rev., “B”, AGM, 4.5%, 7/01/2054     1,570,000 1,535,733
    California Community Choice Financing Authority, Clean Energy Project Rev., “C”, 5.25%, 1/01/2054 (Put Date 10/01/2031)     1,260,000 1,316,788
    California Community College Financing Authority, Student Housing Rev. (NCCD - Napa Valley Properties LLC - Napa Valley College Project), “A”, 5.75%, 7/01/2060 (n)     750,000 752,361
    California Housing Finance Agency Municipal Certificates, “A”, 4.375%, 9/20/2036     820,194 810,008
    California M-S-R Energy Authority Gas Rev., “A”, 7%, 11/01/2034     155,000 186,605
    California Municipal Finance Authority Rev. (Community Medical Centers), “A”, 5%, 2/01/2042     110,000 110,563
    California Municipal Finance Authority Rev. (NorthBay Healthcare Group), “A”, 5.25%, 11/01/2036     115,000 115,128
    California Municipal Finance Authority Rev. (NorthBay Healthcare Group), “A”, 5.25%, 11/01/2041     105,000 101,365
    California Municipal Finance Authority Rev. (NorthBay Healthcare Group), “A”, 5.25%, 11/01/2047     15,000 14,379
    California Municipal Finance Authority Rev. (William Jessup University), 5%, 8/01/2039     150,000 133,979
    California Municipal Finance Authority, Charter School Lease Rev. (Palmdale Aerospace Academy Project), “A”, 3.875%, 7/01/2028 (n)     90,000 88,443
    California Municipal Finance Authority, Charter School Lease Rev. (Palmdale Aerospace Academy Project), “A”, 5%, 7/01/2049 (n)     100,000 97,140
    California Municipal Finance Authority, Multi-Family Housing Rev. (CityView Apartments), “A”, 4%, 11/01/2036 (n)     100,000 92,935
    California Municipal Special Finance Agency, Essential Housing Rev. (Solana at Grand), “A-1”, 4%, 8/01/2056 (n)     135,000 116,007
    California Pollution Control Financing Authority, Solid Waste Disposal Rev. (CalPlant I Project), 8%, 7/01/2039 (a)(d)(z)     460,000 6,210
    7

    Table of Contents
    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    California - continued
    California Pollution Control Financing Authority, Solid Waste Disposal Subordinate Rev. (CalPlant I Project), 7.5%, 12/01/2039 (a)(d)(z)   $ 617,680 $62
    California Public Finance Authority, Senior Living Refunding Rev. (Enso Village Project), “A”, 5%, 11/15/2036 (n)     45,000 44,141
    California Public Finance Authority, Senior Living Rev. (Enso Village Project), “B-1”, 3.125%, 5/15/2029 (n)     90,000 87,400
    California Public Finance Authority, Senior Living Rev. (Enso Village Project), “B-2”, 2.375%, 11/15/2028 (n)     40,000 38,933
    California Public Finance Authority, Senior Living Rev., Bond Anticipation Notes (Kendal at Ventura Project), Capital Appreciation, “A”, 0%, 5/15/2028 (n)     370,000 414,087
    California Public Works Board Lease Rev., Department of Corrections and Rehabilitation (Various Correctional Facilities), “A”, 5%, 9/01/2033     1,290,000 1,294,306
    California School Finance Authority, Charter School Rev. (Aspire Public Schools - Obligated Group - Issue No. 6), “A”, 5%, 8/01/2052 (n)     425,000 421,424
    California School Finance Authority, School Facility Rev. (Alliance for College-Ready Public Schools Projects), “A”, 5%, 7/01/2045 (n)     130,000 130,034
    California School Finance Authority, School Facility Rev. (ICEF View Park Elementary and Middle Schools), “A”, 5.875%, 10/01/2044     150,000 150,240
    California Statewide Communities Development Authority Rev. (California Baptist University), “A”, 6.125%, 11/01/2033     100,000 100,177
    California Statewide Communities Development Authority Rev. (California Baptist University), “A”, 5%, 11/01/2041 (n)     115,000 115,012
    California Statewide Communities Development Authority Rev. (Enloe Medical Center), “A”, AGM, 5.375%, 8/15/2057     260,000 277,316
    California Statewide Communities Development Authority Rev. (Lancer Plaza Project), 5.625%, 11/01/2033     125,000 125,156
    California Statewide Communities Development Authority Rev. (Loma Linda University Medical Center), “A”, 5%, 12/01/2041 (n)     630,000 632,631
    California Statewide Communities Development Authority Rev. (Loma Linda University Medical Center), “A”, 5.25%, 12/01/2044     465,000 466,099
    California Statewide Communities Development Authority Rev. (Loma Linda University Medical Center), “A”, 5.25%, 12/01/2056 (n)     425,000 426,756
    California Statewide Communities Development Authority, College Housing Rev. (NCCD-Hooper Street LLC College of the Arts Project), 5.25%, 7/01/2049 (n)     185,000 185,318
    California Statewide Communities Development Authority, Essential Housing Rev. (Orange Portfolio), “B”, 4%, 3/01/2057 (n)     105,000 76,216
    Hawthorne, CA, School District (Election of 2018), “A”, BAM, 4%, 8/01/2047     895,000 876,552
    8

    Table of Contents
    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    California - continued
    Indio, CA, Public Financing Authority Lease Rev., “A”, BAM, 4.5%, 11/01/2052   $ 225,000 $227,656
    Morongo Band of Mission Indians California Rev., “A”, 5%, 10/01/2042 (n)     180,000 180,265
    Morongo Band of Mission Indians California Rev., “B”, 5%, 10/01/2042 (n)     195,000 195,287
    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     375,000 402,512
    San Francisco, CA, City & County Airports Commission, Refunding Rev., “C”, 5.75%, 5/01/2048     890,000 980,288
    San Francisco, CA, City & County Redevelopment Successor Agency, Tax Allocation (Mission Bay South Redevelopment Project), “A”, 5%, 8/01/2043     35,000 35,023
    University of California, Hastings Campus Housing Finance Authority, Campus Housing Rev., “A”, 5%, 7/01/2061 (n)     580,000 527,521
    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)     590,000 262,336
    Whittier, CA, Health Facility Rev. (PIH Health), 5%, 6/01/2044     430,000 430,076
            $15,706,306
    Colorado - 4.5%
    Broomfield, CO, Midcities Metropolitan District No. 2 Special Rev., AGM, 4%, 12/01/2046   $ 695,000 $646,108
    Colorado Educational & Cultural Facilities Authority Rev. (Classical Academy Project), 5%, 12/01/2031     85,000 85,348
    Colorado Educational & Cultural Facilities Authority Rev. (Classical Academy Project), “A”, 5%, 12/01/2038     95,000 95,224
    Colorado Educational & Cultural Facilities Authority Rev. (Peak to Peak Charter School Project), 5%, 8/15/2030     50,000 50,078
    Colorado Educational & Cultural Facilities Authority Rev. (Peak to Peak Charter School Project), 5%, 8/15/2034     50,000 50,079
    Colorado Educational & Cultural Facilities Authority, Charter School Refunding Rev. (American Academy Project), 5%, 12/01/2055     1,200,000 1,192,337
    Colorado Educational & Cultural Facilities Authority, Charter School Rev. (Aspen View Academy Project), 4%, 5/01/2061     55,000 44,430
    Colorado Educational & Cultural Facilities Authority, Charter School Rev. (New Summit Charter Academy Project), “A”, 4%, 7/01/2061 (n)     100,000 72,273
    Colorado Health Facilities Authority Rev. (American Baptist Homes), 8%, 8/01/2043     250,000 218,525
    Colorado Health Facilities Authority Rev. (Christian Living Neighborhoods), 4%, 1/01/2042     110,000 94,112
    9

    Table of Contents
    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Colorado - continued
    Colorado Health Facilities Authority Rev. (CommonSpirit Health), “A”, 5.25%, 11/01/2052   $ 405,000 $427,823
    Colorado Health Facilities Authority Rev. (CommonSpirit Health), “A-2”, 4%, 8/01/2049     135,000 123,784
    Denver, CO, City & County Airport System Rev., “A”, 4.125%, 11/15/2047     150,000 139,643
    Denver, CO, City & County Airport System Rev., “A”, 4.125%, 11/15/2053     140,000 128,937
    Denver, CO, City & County Airport System Rev., “C”, ETM, 6.125%, 11/15/2025     675,000 691,853
    Denver, CO, Convention Center Hotel Authority Rev., 5%, 12/01/2036     50,000 50,601
    Denver, CO, Convention Center Hotel Authority Rev., 5%, 12/01/2040     135,000 135,643
    Denver, CO, Health & Hospital Authority Rev. (550 Acoma, Inc.), COP, 5%, 12/01/2048     100,000 92,628
    Denver, CO, Health & Hospital Authority Rev., “A”, 4%, 12/01/2040     425,000 370,320
    Denver, CO, Health & Hospital Authority Rev., “A”, 5.25%, 12/01/2045     125,000 125,024
    Denver, CO, Multi-Family Housing Authority Rev. (FLO Senior Apartment Project), “A”, 4.5%, 7/01/2041     490,000 492,224
    Park Creek Metropolitan District, CO, Senior Limited Property Tax Supported Rev., “A”, NPFG, 5%, 12/01/2045     475,000 475,330
            $5,802,324
    Connecticut - 1.6%
    Connecticut Health & Educational Facilities Authority Rev. (Griffin Hospital), “G-1”, 5%, 7/01/2044 (n)   $ 575,000 $523,071
    Connecticut Health & Educational Facilities Authority Rev. (Griffin Hospital), “G-1”, 5%, 7/01/2050 (n)     150,000 131,722
    Great Pond, CT, Improvement District Special Obligation Rev. (Great Pond Phase II Project), 5.75%, 10/01/2052 (n)     385,000 391,256
    Mohegan Tribal Finance Authority, CT, Economic Development Bonds, 7%, 2/01/2045 (n)     1,060,000 1,060,253
            $2,106,302
    Delaware - 0.4%
    Delaware Health Facilities Authority Rev. (Beebe Medical Center Project), 5%, 6/01/2043   $ 230,000 $221,948
    Delaware Health Facilities Authority Rev. (Beebe Medical Center Project), 5%, 6/01/2048     115,000 109,275
    Kent County, DE, Student Housing and Dining Facility Rev. (CHF - Dover LLC - Delaware State University Project), “A”, 5%, 7/01/2048     110,000 109,690
    10

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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   $ 120,000 $116,555
            $557,468
    District of Columbia - 2.4%
    District of Columbia Rev. (Rocketship D.C.), “A”, 5%, 6/01/2039 (n)   $ 250,000 $249,503
    District of Columbia Rev. (Rocketship D.C.), “A”, 5%, 6/01/2051 (n)     375,000 348,530
    District of Columbia Student Dormitory Rev. (Provident Group - Howard Properties LLC), 5%, 10/01/2030     165,000 164,999
    District of Columbia Student Dormitory Rev. (Provident Group - Howard Properties LLC), 5%, 10/01/2035     850,000 845,583
    District of Columbia Student Dormitory Rev. (Provident Group - Howard Properties LLC), 5%, 10/01/2045     985,000 942,593
    Metropolitan Washington, D.C., Airport Authority System Refunding Rev., “A”, 4.5%, 10/01/2053     495,000 480,951
            $3,032,159
    Florida - 10.5%
    Arborwood Community Development District, FL, Capital Improvement Refunding Rev. (Subordinate Lien), “A-2”, 5%, 5/01/2036   $ 130,000 $131,636
    Bellalago, FL, Educational Facilities Benefit District Capital Improvement Refunding Rev., 4.375%, 5/01/2030     105,000 105,013
    Bellalago, FL, Educational Facilities Benefit District Capital Improvement Refunding Rev., 4.5%, 5/01/2033     50,000 50,003
    Collier County, FL, Health Facilities Authority, Residential Care Facility Rev. (The Moorings, Inc.), 4%, 5/01/2052     210,000 184,426
    Collier County, FL, Industrial Development Authority, Continuing Care Community Rev. (Arlington of Naples Project), “A”, 8.125%, 5/15/2044 (a)(d)(z)     454,873 12,282
    Collier County, FL, Industrial Development Authority, Continuing Care Community Rev. (Arlington of Naples Project), “A”, 6.5%, 5/15/2049 (a)(d)(z)     75,307 2,033
    Florida Capital Region Community Development District, Capital Improvement Rev., “A-1”, 5.125%, 5/01/2039     170,000 171,255
    Florida Capital Trust Agency, Educational Facilities Rev. (Florida Charter Educational Foundation, Inc. Project), “A”, 5.375%, 6/15/2048 (n)     140,000 131,383
    Florida Capital Trust Agency, Educational Facilities Rev. (KIPP Miami North Project), “A”, 6.125%, 6/15/2060     100,000 102,092
    Florida Capital Trust Agency, Educational Facilities Rev. (Renaissance Charter School, Inc. Project), “A”, 5%, 6/15/2039 (n)     155,000 149,302
    Florida Capital Trust Agency, Educational Facilities Rev. (Renaissance Charter School, Inc. Project), “A”, 5%, 6/15/2049 (n)     610,000 563,713
    11

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Florida - continued
    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 $82,350
    Florida Development Finance Corp. Educational Facilities Rev. (Florida Charter Educational Foundation, Inc. Project), “A”, 6.375%, 6/15/2046 (n)     175,000 177,550
    Florida Development Finance Corp. Educational Facilities Rev. (Mater Academy Projects), “A”, 5%, 6/15/2056     115,000 111,592
    Florida Development Finance Corp. Educational Facilities Rev. (River City Science Academy Projects), “A”, 4%, 7/01/2055     40,000 32,063
    Florida Development Finance Corp. Educational Facilities Rev. (River City Science Academy Projects), “A-1”, 5%, 2/01/2057     25,000 24,176
    Florida Development Finance Corp. Educational Facilities Rev. (Southwest Charter Foundation, Inc. Project), “A”, 6%, 6/15/2037 (n)     100,000 101,045
    Florida Development Finance Corp. Educational Facilities Rev. (Southwest Charter Foundation, Inc. Project), “A”, 6.125%, 6/15/2047 (n)     200,000 198,769
    Florida Development Finance Corp. Rev. (Brightline Florida Passenger Rail Project), AGM, 5.25%, 7/01/2053     2,515,000 2,592,646
    Florida Development Finance Corp. Senior Living Rev. (Glenridge on Palmer Ranch Project), 5%, 6/01/2051 (n)     400,000 329,801
    Florida Development Finance Corp. Senior Living Rev. (Mayflower Retirement Community Project), “A”, 4%, 6/01/2055 (n)     295,000 186,421
    Florida Development Finance Corp. Student Housing Rev. (SFP - Tampa I - The Henry Project), “A-1”, 5.25%, 6/01/2054 (n)(w)     175,000 175,269
    Florida Higher Educational Facilities Financing Authority Rev. (Jacksonville University Project), “A”, 4.5%, 6/01/2033 (n)     100,000 98,769
    Florida Higher Educational Facilities Financing Authority Rev. (Jacksonville University Project), “A”, 4.75%, 6/01/2038 (n)     100,000 95,966
    Florida Higher Educational Facilities Financing Authority Rev. (Jacksonville University Project), “A”, 5%, 6/01/2048 (n)     110,000 101,422
    Jacksonville, FL, Educational Facilities Rev. (Jacksonville University Project), “B”, 5%, 6/01/2053 (n)     115,000 104,030
    Lakewood Ranch Stewardship District, FL, Special Assessment Rev. (Lakewood Centre North Project), 4.875%, 5/01/2035     100,000 100,274
    Lakewood Ranch Stewardship District, FL, Special Assessment Rev. (Lakewood Centre North Project), 4.875%, 5/01/2045     105,000 102,142
    Lakewood Ranch Stewardship District, FL, Special Assessment Rev. (Lakewood National and Polo Run Projects), 5.375%, 5/01/2047     165,000 167,116
    Lee County, FL, Industrial Development Authority Healthcare Facilities Rev. (Shell Point Alliance), 5%, 11/15/2044     100,000 99,617
    Lee County, FL, Industrial Development Authority Healthcare Facilities Rev. (Shell Point Alliance), 5%, 11/15/2049     280,000 271,371
    12

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Florida - continued
    Marshall Creek, FL, Community Development District Rev. (St. John's County), “A”, 5%, 5/01/2032   $ 90,000 $90,349
    Miami Beach, FL, Health Facilities Authority Hospital Rev. (Mount Sinai Medical Center of Florida), “B”, 4%, 11/15/2051     755,000 673,794
    Miami-Dade County, FL, Industrial Development Authority Rev. (Pinecrest Academy Project), 5.25%, 9/15/2044     370,000 346,224
    Miami-Dade County, FL, Seaport Refunding Rev., “A”, 5.25%, 10/01/2052     80,000 83,824
    Midtown Miami, FL, Community Development District Special Assessment (Infrastructure Project), “B”, 5%, 5/01/2029     125,000 125,025
    Midtown Miami, FL, Community Development District Special Assessment (Parking Garage Project), “A”, 5%, 5/01/2037     100,000 99,997
    Orange County, FL, Health Facilities Authority Hospital Rev. (Orlando Health Obligated Group), “A”, 5%, 10/01/2053     415,000 432,323
    Orange County, FL, Health Facilities Authority Rev. (Presbyterian Retirement Communities Obligated Group Project), “A”, 4%, 8/01/2047     985,000 826,247
    Osceola County, FL, Transportation Improvement and Refunding Rev. (Osceola Parkway), Capital Appreciation, “A-2”, 0%, 10/01/2037     195,000 103,062
    Osceola County, FL, Transportation Improvement and Refunding Rev. (Osceola Parkway), Capital Appreciation, “A-2”, 0%, 10/01/2042     320,000 123,119
    Palm Beach County, FL, Health Facilities Authority Hospital Rev. (Jupiter Medical Center Project), “A”, 5%, 11/01/2052     95,000 93,456
    Palm Beach County, FL, Health Facilities Authority Rev. (Toby & Leon Cooperman Sinai Residences of Boca Raton), 4.25%, 6/01/2056     355,000 281,391
    Palm Beach County, FL, Provident Group Rev. (Lynn University Housing Project), “A”, 5%, 6/01/2057 (n)     290,000 254,149
    Pasco County, FL, Bexley Community Development District, Special Assessment Rev., 4.7%, 5/01/2036     105,000 104,266
    Pasco County, FL, Bexley Community Development District, Special Assessment Rev., 4.875%, 5/01/2047     185,000 174,122
    Pasco County, FL, Del Webb Bexley Community Development District, Special Assessment Rev., 5.4%, 5/01/2049     120,000 120,649
    Pasco County, FL, Estancia at Wiregrass Community Development District, Capital Improvement, 7%, 11/01/2045     135,000 141,642
    Pasco County, FL, Estancia at Wiregrass Community Development District, Capital Improvement, 5.375%, 11/01/2046     90,000 90,163
    Sarasota County, FL, Health Facility Authority Retirement Facility Improvement Rev. (Village on the Isle Project), “A”, 5%, 1/01/2047     70,000 64,149
    Sarasota County, FL, Health Facility Authority Retirement Facility Improvement Rev. (Village on the Isle Project), “A”, 5%, 1/01/2052     130,000 115,932
    13

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Florida - continued
    Seminole County, FL, Industrial Development Authority, Educational Facilities Rev. (Galileo Schools for Gifted Learning Project), “A”, 4%, 6/15/2051 (n)   $ 100,000 $79,430
    South Miami, FL, Health Facilities Authority Hospital Refunding Rev. (Baptist Health South Florida Obligated Group), 4%, 8/15/2047     605,000 554,331
    St. John's County, FL, Industrial Development Authority, Senior Living Rev. (Vicars Landing Project), “A”, 4%, 12/15/2050     70,000 50,721
    Sumter County, FL, Industrial Development Authority Hospital Rev. (Central Florida Health Alliance Projects), “A”, 5%, 7/01/2026     25,000 25,016
    Sumter County, FL, Industrial Development Authority Hospital Rev. (Central Florida Health Alliance Projects), “A”, 5%, 7/01/2029     25,000 25,013
    Sumter County, FL, Industrial Development Authority Hospital Rev. (Central Florida Health Alliance Projects), “A”, 5.125%, 7/01/2034     50,000 50,034
    Sumter County, FL, Industrial Development Authority Hospital Rev. (Central Florida Health Alliance Projects), “A”, 5.25%, 7/01/2044     150,000 150,053
    Tallahassee, FL, Health Facilities Rev. (Tallahassee Memorial Healthcare, Inc.), “A”, 5%, 12/01/2040     430,000 428,154
    Tallahassee, FL, Health Facilities Rev. (Tallahassee Memorial Healthcare, Inc.), “A”, 5%, 12/01/2044     165,000 159,765
    Tampa, FL (University of Tampa Project), 5%, 4/01/2040     105,000 105,469
    Trout Creek Community Development District, FL, Capital Improvement Rev., 5.5%, 5/01/2035     215,000 216,477
    Trout Creek Community Development District, FL, Capital Improvement Rev., 5.625%, 5/01/2045     390,000 391,281
    Westridge, FL, Community Development District, Capital Improvement Rev., 5.8%, 5/01/2037     100,000 100,047
    Wildwood, FL, Special Assessment Rev. (Village Community Development District No. 15), 5.25%, 5/01/2054     155,000 158,100
            $13,593,301
    Georgia - 3.7%
    Atlanta, GA, Geo. L. Smith II World Congress Center Authority Convention Center Hotel Rev., “B”, 3.625%, 1/01/2031 (n)   $ 125,000 $117,557
    Atlanta, GA, Geo. L. Smith II World Congress Center Authority Convention Center Hotel Rev., “B”, 5%, 1/01/2054 (n)     225,000 199,656
    Cobb County, GA, Development Authority Student Housing Refunding Rev. (Kennesaw State University Foundation, Inc.), “C”, 5%, 7/15/2030     60,000 60,080
    Cobb County, GA, Development Authority Student Housing Refunding Rev. (Kennesaw State University Foundation, Inc.), “C”, 5%, 7/15/2033     100,000 100,140
    14

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Georgia - continued
    Cobb County, GA, Development Authority Student Housing Refunding Rev. (Kennesaw State University Foundation, Inc.), “C”, 5%, 7/15/2038   $ 105,000 $102,369
    Georgia Main Street Natural Gas, Inc., Gas Project Rev., “A”, 5.5%, 9/15/2028     430,000 443,385
    Georgia Main Street Natural Gas, Inc., Gas Project Rev., “A”, 5%, 5/15/2043     135,000 135,747
    Georgia Main Street Natural Gas, Inc., Gas Supply Rev., “A”, 5%, 6/01/2053 (Put Date 6/01/2030)     1,500,000 1,566,431
    Georgia Municipal Electric Authority (Plant Vogtle Units 3 & 4 Project J), “A”, AGM, 5%, 7/01/2064     420,000 433,735
    Georgia Municipal Electric Authority (Plant Vogtle Units 3 & 4 Project P), “A”, 5.5%, 7/01/2064     220,000 229,379
    Georgia Ports Authority Rev., 4%, 7/01/2052     265,000 251,188
    Georgia Private Colleges & Universities Authority Rev. (Mercer University Project), 5.25%, 10/01/2051     1,020,000 1,071,342
            $4,711,009
    Guam - 0.1%
    Guam International Airport Authority Rev., Taxable (A.B. Won Pat Airport), “A”, 4.46%, 10/01/2043   $ 75,000 $60,513
    Hawaii - 0.2%
    Hawaii Department of Budget & Finance, Special Purpose Rev. (Chaminade University), 5%, 1/01/2030 (n)   $ 115,000 $111,891
    Hawaii Department of Budget & Finance, Special Purpose Rev. (Chaminade University), 5%, 1/01/2045 (n)     125,000 108,282
            $220,173
    Idaho - 0.1%
    Idaho Health Facilities Authority Rev. (Madison Memorial Hospital Project), 5%, 9/01/2037   $ 50,000 $49,000
    Idaho Housing and Finance Association Nonprofit Facilities Rev. (Compass Public Charter School, Inc. Project), “A”, 6%, 7/01/2049 (n)     100,000 102,513
            $151,513
    Illinois - 13.6%
    Bolingbrook, IL, Sales Tax Rev., 6.25%, 1/01/2024   $ 135,717 $135,717
    Bridgeview, IL, Stadium and Redevelopment Projects, Taxable, AAC, 5.14%, 12/01/2036     665,000 589,552
    Chicago, IL, Board of Education (School Reform), Capital Appreciation, “B-1”, NPFG, 0%, 12/01/2028     315,000 256,856
    Chicago, IL, Board of Education, Dedicated Capital Improvement Tax Bond, 5%, 4/01/2037     100,000 101,759
    15

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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, 5%, 4/01/2045   $ 130,000 $135,092
    Chicago, IL, Board of Education, Dedicated Capital Improvement Tax Bond, 5%, 4/01/2046     105,000 105,242
    Chicago, IL, Board of Education, Dedicated Capital Improvement Tax Bond, 6%, 4/01/2046     1,225,000 1,281,798
    Chicago, IL, Board of Education, Dedicated Capital Improvement Tax Bond, 5.75%, 4/01/2048     305,000 335,134
    Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “A”, 5%, 12/01/2042     260,000 254,471
    Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “A”, 7%, 12/01/2046 (n)     405,000 435,765
    Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “B”, 4%, 12/01/2039     100,000 92,674
    Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “B”, 4%, 12/01/2041     100,000 91,005
    Chicago, IL, Board of Education, Unlimited Tax General Obligation Refunding Dedicated Rev., “H”, 5%, 12/01/2046     305,000 300,824
    Chicago, IL, Board of Education, Unlimited Tax General Obligation, “A”, 6%, 12/01/2049     735,000 804,558
    Chicago, IL, General Obligation (Chicago Works), “A”, 5.5%, 1/01/2043     750,000 786,465
    Chicago, IL, General Obligation, “A”, 5%, 1/01/2033     970,000 1,038,551
    Chicago, IL, General Obligation, “A”, 5%, 1/01/2039     130,000 133,294
    Chicago, IL, General Obligation, “A”, 5.5%, 1/01/2049     505,000 519,379
    Chicago, IL, General Obligation, “D”, 5.5%, 1/01/2033     110,000 110,751
    Chicago, IL, Metropolitan Pier & Exposition Authority Refunding Bonds (McCormick Place Expansion Project), Capital Appreciation, “B”, BAM, 0%, 12/15/2054     970,000 206,540
    Chicago, IL, Metropolitan Pier & Exposition Authority Refunding Bonds (McCormick Place Expansion Project), Capital Appreciation, “B-1”, AGM, 0%, 6/15/2047     1,650,000 531,972
    Chicago, IL, Midway Airport Refunding Rev., “A”, BAM, 5.5%, 1/01/2053     175,000 187,095
    Chicago, IL, O’Hare International Airport Rev., Special Facilities, 5%, 7/01/2038     380,000 383,339
    Chicago, IL, O’Hare International Airport Rev., Special Facilities, 5%, 7/01/2048     310,000 308,205
    Chicago, IL, O'Hare International Airport Rev., Senior Lien, “A”, 5%, 1/01/2048     255,000 258,915
    Chicago, IL, O'Hare International Airport Rev., Senior Lien, “A”, 5%, 1/01/2053     140,000 141,543
    16

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Illinois - continued
    Chicago, IL, O'Hare International Airport Rev., Senior Lien, “A”, 5.5%, 1/01/2055   $ 1,020,000 $1,079,135
    Cook County, IL, Community College District No. 508 (City Colleges), BAM, 5%, 12/01/2047     580,000 588,208
    Du Page County, IL, Special Service Area No. 31 Special Tax (Monarch Landing Project), 5.625%, 3/01/2036     186,000 182,688
    Illinois Finance Authority Rev. (Dominican University), 5%, 3/01/2034     30,000 29,592
    Illinois Finance Authority Rev. (Dominican University), 5%, 3/01/2038     30,000 28,714
    Illinois Finance Authority Rev. (Dominican University), 5%, 3/01/2042     20,000 18,647
    Illinois Finance Authority Rev. (Dominican University), 5%, 3/01/2047     40,000 36,380
    Illinois Finance Authority Rev. (Dominican University), 5%, 3/01/2052     30,000 26,571
    Illinois Finance Authority Rev. (Lake Forest College), “A”, 5.25%, 10/01/2052     510,000 501,402
    Illinois Finance Authority Rev. (Plymouth Place, Inc.), “A”, 5%, 5/15/2051     290,000 238,487
    Illinois Finance Authority Rev. (Plymouth Place, Inc.), “A”, 6.75%, 5/15/2058     455,000 470,644
    Illinois Finance Authority Rev. (Presence Health Network), “C”, 4%, 2/15/2041     630,000 610,381
    Illinois Finance Authority Rev. (Rosalind Franklin University), “A”, 5%, 8/01/2042     45,000 45,277
    Illinois Finance Authority Rev. (Rosalind Franklin University), “A”, 5%, 8/01/2047     90,000 90,032
    Illinois Finance Authority Rev. (Rosalind Franklin University, Research Building Project), “C”, 5%, 8/01/2046     65,000 65,080
    Illinois Finance Authority Rev. (Rosalind Franklin University, Research Building Project), “C”, 5%, 8/01/2049     70,000 69,641
    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     415,000 358,804
    Illinois Finance Authority, Student Housing and Academic Facility Rev. (CHF - Chicago LLC - University of Illinois at Chicago Project), “A”, 5%, 2/15/2037     30,000 30,077
    Illinois Finance Authority, Student Housing and Academic Facility Rev. (CHF - Chicago LLC - University of Illinois at Chicago Project), “A”, 5%, 2/15/2047     120,000 115,270
    Illinois Finance Authority, Student Housing and Academic Facility Rev. (CHF - Chicago LLC - University of Illinois at Chicago Project), “A”, 5%, 2/15/2050     25,000 23,650
    Lincolnshire, IL, Special Service Area No. 1 (Sedgebrook Project), 6.25%, 3/01/2034     259,000 259,129
    Romeoville, IL, Rev. (Lewis University Project), “A”, 5%, 10/01/2042     165,000 154,526
    Romeoville, IL, Rev. (Lewis University Project), “B”, 5%, 10/01/2039     90,000 85,607
    17

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Illinois - continued
    Romeoville, IL, Rev. (Lewis University Project), “B”, 4.125%, 10/01/2041   $ 70,000 $57,897
    Romeoville, IL, Rev. (Lewis University Project), “B”, 4.125%, 10/01/2046     70,000 55,308
    State of Illinois, General Obligation, 4.5%, 11/01/2039     160,000 160,581
    State of Illinois, General Obligation, 5%, 11/01/2040     485,000 490,126
    State of Illinois, General Obligation, AGM, 5%, 2/01/2027     145,000 145,126
    State of Illinois, General Obligation, “A”, 5.5%, 3/01/2047     1,020,000 1,096,617
    Upper Illinois River Valley Development Authority Rev. (Morris Hospital), 5%, 12/01/2043     460,000 455,788
    Upper Illinois River Valley Development Authority Rev. (Morris Hospital), 5%, 12/01/2048     460,000 444,156
            $17,540,037
    Indiana - 2.6%
    Fishers, IN, Town Hall Building Corp., Lease Rental Rev., “A”, BAM, 5.75%, 1/15/2063   $ 650,000 $722,699
    Indiana Finance Authority Rev. (Marquette Project), “A”, 5%, 3/01/2030     50,000 50,123
    Indiana Finance Authority Rev. (Marquette Project), “A”, 5%, 3/01/2039     125,000 122,816
    Indiana Finance Authority, Educational Facilities Rev. (Valparaiso University Project), 4%, 10/01/2034     30,000 27,900
    Indiana Finance Authority, Educational Facilities Tax-Exempt Rev. (Marian University Project), 4%, 9/15/2044     20,000 16,504
    Indiana Finance Authority, Educational Facilities Tax-Exempt Rev. (Marian University Project), 4%, 9/15/2049     25,000 19,750
    Indiana Finance Authority, Environmental Refunding Rev. (Duke Energy Indian, Inc. Project), “A-2”, 4.5%, 5/01/2035 (Put Date 6/01/2032)     765,000 751,668
    Indiana Finance Authority, Health Facilities Rev. (Baptist Healthcare System Obligated Group), 5%, 8/15/2051     430,000 430,001
    Indiana Finance Authority, Hospital Rev. (Reid Health), AGM, 5%, 1/01/2052     890,000 910,434
    Indiana Finance Authority, Student Housing Rev. (CHF - Tippecanoe LLC - Student Housing Project), “A”, 5.375%, 6/01/2064     200,000 203,722
    Indianapolis, IN, Local Public Improvement Bond Bank Subordinate Rev. (Convention Center Hotel), “E”, 6.125%, 3/01/2057     110,000 119,069
            $3,374,686
    18

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Iowa - 0.4%
    Iowa Finance Authority, Senior Housing Rev. (Northcrest, Inc. Project), “A”, 5%, 3/01/2033   $ 60,000 $58,831
    Iowa Finance Authority, Senior Housing Rev. (Northcrest, Inc. Project), “A”, 5%, 3/01/2038     45,000 42,144
    Iowa Finance Authority, Senior Housing Rev. (Northcrest, Inc. Project), “A”, 5%, 3/01/2048     85,000 73,439
    Iowa Higher Education Loan Authority, Private College Facility Rev. (Des Moines University Project), 4.75%, 10/01/2042     35,000 34,973
    Iowa Higher Education Loan Authority, Private College Facility Rev. (Des Moines University Project), 5%, 10/01/2047     35,000 35,157
    Iowa Higher Education Loan Authority, Private College Facility Rev. (Des Moines University Project), 5.375%, 10/01/2052     40,000 40,833
    Iowa Student Loan Liquidity Corp. Rev., “C”, 3.5%, 12/01/2044     310,000 240,550
    Iowa Tobacco Settlement Authority Asset-Backed, Senior Capital Appreciation, “B-2”, 0%, 6/01/2065     230,000 27,928
            $553,855
    Kansas - 1.6%
    Coffeyville, KS, Electric Utility System Rev., “B”, NPFG, 5%, 6/01/2038 (Prerefunded 6/01/2025) (n)   $ 300,000 $303,252
    Coffeyville, KS, Electric Utility System Rev., “B”, NPFG, 5%, 6/01/2042 (Prerefunded 6/01/2025) (n)     100,000 101,084
    Hutchinson, KS, Hospital Facilities Rev. (Hutchinson Regional Medical Center, Inc.), 5%, 12/01/2036     50,000 47,064
    Hutchinson, KS, Hospital Facilities Rev. (Hutchinson Regional Medical Center, Inc.), 5%, 12/01/2041     50,000 43,830
    Lenexa, KS, Health Care Facility Rev. (Lakeview Village, Inc.), “A”, 5%, 5/15/2030     55,000 55,944
    Lenexa, KS, Health Care Facility Rev. (Lakeview Village, Inc.), “A”, 5%, 5/15/2032     50,000 50,677
    Lenexa, KS, Health Care Facility Rev. (Lakeview Village, Inc.), “A”, 5%, 5/15/2039     65,000 64,057
    Manhattan, KS, Health Care Facilities Rev. (Meadowlark Hills), “A”, 4%, 6/01/2052     180,000 137,653
    Topeka, KS, Health Care Facilities Rev. (Brewster Place), “A”, 6.5%, 12/01/2052     190,000 191,848
    Wichita, KS, Health Care Facilities Rev. (Presbyterian Manors, Inc.), “A”, 6.375%, 5/15/2043     200,000 183,844
    Wichita, KS, Health Care Facilities Rev. (Presbyterian Manors, Inc.), “I”, 5%, 5/15/2038     210,000 176,945
    Wichita, KS, Health Care Facilities Rev. (Presbyterian Manors, Inc.), “I”, 5%, 5/15/2047     195,000 143,853
    19

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Kansas - continued
    Wyandotte County/Kansas City, KS, Community College Auxiliary Enterprise System Rev., 4%, 9/01/2052   $ 255,000 $225,952
    Wyandotte County/Kansas City, KS, Unified Government Community Improvement District Sales Tax Rev. (Legends Apartments Garage & West Lawn Project), 4.5%, 6/01/2040     45,000 42,825
    Wyandotte County/Kansas City, KS, Unified Government Utility System Improvement Rev., “A”, 5%, 9/01/2044     255,000 255,081
            $2,023,909
    Kentucky - 2.3%
    Henderson, KY, Exempt Facilities Rev. (Pratt Paper LLC Project), “B”, 4.45%, 1/01/2042 (n)   $ 160,000 $158,264
    Kentucky Economic Development Finance Authority Healthcare Facilities Rev. (Baptist Life Communities Project), “A”, 6.25%, 11/15/2046     355,000 267,268
    Kentucky Economic Development Finance Authority Healthcare Facilities Rev. (Baptist Life Communities Project), “A”, 6.375%, 11/15/2051     340,000 251,002
    Kentucky Economic Development Finance Authority Healthcare Facilities Rev. (Masonic Homes of Kentucky, Inc.), 5.375%, 11/15/2042     225,000 181,657
    Kentucky Economic Development Finance Authority Healthcare Facilities Rev. (Masonic Homes of Kentucky, Inc.), 5.5%, 11/15/2045     95,000 75,736
    Kentucky Economic Development Finance Authority Hospital Rev. (Baptist Healthcare System), “B”, 5%, 8/15/2041     315,000 319,074
    Kentucky Economic Development Finance Authority Hospital Rev. (Baptist Healthcare System), “B”, 5%, 8/15/2046     205,000 205,805
    Kentucky Economic Development Finance Authority Hospital Rev. (Owensboro Health, Inc.), “A”, 5%, 6/01/2037     160,000 161,812
    Kentucky Economic Development Finance Authority Hospital Rev. (Owensboro Health, Inc.), “A”, 5%, 6/01/2041     105,000 105,267
    Kentucky Economic Development Finance Authority Hospital Rev. (Owensboro Health, Inc.), “A”, 5.25%, 6/01/2041     80,000 80,489
    Kentucky Economic Development Finance Authority Hospital Rev. (Owensboro Health, Inc.), “A”, 5%, 6/01/2045     135,000 134,243
    Kentucky Economic Development Finance Authority Rev. (Masonic Home Independent Living II, Inc. - Meadow Project and Grove Pointe Project), “A”, 5%, 5/15/2036     145,000 125,157
    Kentucky Economic Development Finance Authority Rev. (Masonic Home Independent Living II, Inc. - Meadow Project and Grove Pointe Project), “A”, 5%, 5/15/2046     395,000 299,840
    20

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Kentucky - continued
    Kentucky Economic Development Finance Authority Rev. (Masonic Home Independent Living II, Inc. - Meadow Project and Grove Pointe Project), “A”, 5%, 5/15/2051   $ 100,000 $73,515
    Kentucky Higher Education Student Loan Corp. Rev., “B-1”, 5%, 6/01/2036     465,000 465,414
            $2,904,543
    Louisiana - 3.2%
    Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (Cameron Parish GOMESA Project), 5.65%, 11/01/2037 (n)   $ 100,000 $105,754
    Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (CDF Healthcare), “A”, 5.625%, 6/01/2045     685,000 576,237
    Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (Jefferson Parish GOMESA Project), 4%, 11/01/2044 (n)     175,000 156,601
    Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (Lafourche Parish GOMESA Project), 3.95%, 11/01/2043 (n)     166,718 149,623
    Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (St. James Parish GOMESA Project), 3.9%, 11/01/2044 (n)     205,000 180,802
    Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (Tangipahoa Parish GOMESA Project), 5.375%, 11/01/2038 (n)     100,000 104,404
    Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (Terrebonne Parish GOMESA Project), 5.5%, 11/01/2039 (n)     100,000 104,493
    Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (Vermilion Parish GOMESA Project), 4.625%, 11/01/2038 (n)     80,000 81,134
    Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (Westside Habilitation Center Project), “A”, 6.125%, 2/01/2037 (n)     240,000 229,515
    Louisiana Local Government, Environmental Facilities & Community Development Authority Rev. (Westside Habilitation Center Project), “A”, 6.25%, 2/01/2047 (n)     185,000 170,799
    Louisiana Local Government, Environmental Facilities & Community Development Authority, Healthcare Refunding Rev. (St. James Place of Baton Rouge Project), “A”, 6%, 11/15/2035     105,000 104,225
    21

    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, Healthcare Refunding Rev. (St. James Place of Baton Rouge Project), “A”, 6.25%, 11/15/2045   $ 420,000 $406,510
    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)     100,000 94,037
    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)     150,000 129,402
    Louisiana Military Department Custody Receipts, 5%, 8/01/2024     395,000 395,496
    Louisiana Public Facilities Authority Rev. (BBR Schools - Materra Campus Project), “A”, 4%, 6/01/2051 (n)     330,000 236,266
    Louisiana Public Facilities Authority Rev. (BBR Schools - Mid City Campus Project), “C”, 4%, 6/01/2051 (n)     145,000 103,814
    Louisiana Public Facilities Authority Rev. (Jefferson Rise Charter School Project), “A”, 6.375%, 6/01/2062 (n)     135,000 130,511
    Louisiana Public Facilities Authority Rev. (Provident Group - HSC Properties, Inc., LSU Health Foundation, New Orleans Project), “A-1”, 5.1%, 1/01/2057 (n)     790,000 692,793
            $4,152,416
    Maine - 0.8%
    Maine Finance Authority Solid Waste Disposal Rev. (Casella Waste Systems, Inc.), “R-2”, 4.375%, 8/01/2035 (Put Date 8/01/2025) (n)   $ 160,000 $159,146
    Maine Finance Authority Solid Waste Disposal Rev. (Casella Waste Systems, Inc.), “R-3”, 5.25%, 1/01/2025 (n)     365,000 365,806
    Maine Health & Higher Educational Facilities Authority Rev., “A”, AGM, 4.375%, 7/01/2048     555,000 540,788
            $1,065,740
    Maryland - 1.0%
    Howard County, MD, Special Obligation (Downtown Columbia Project), “A”, 4.5%, 2/15/2047 (n)   $ 145,000 $129,989
    Maryland Economic Development Corp., Subordinate Parking Facilities Rev. (Baltimore City Project), “C”, 4%, 6/01/2038     10,000 8,737
    Maryland Economic Development Corp., Subordinate Parking Facilities Rev. (Baltimore City Project), “C”, 4%, 6/01/2048     30,000 23,592
    Maryland Economic Development Corp., Subordinate Parking Facilities Rev. (Baltimore City Project), “C”, 4%, 6/01/2058     110,000 81,859
    Maryland Health & Higher Educational Facilities Authority Rev. (Adventist Healthcare), “A”, 5.5%, 1/01/2036     190,000 194,561
    22

    Table of Contents
    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Maryland - continued
    Maryland Health & Higher Educational Facilities Authority Rev. (Doctors Community Hospital), “A”, 5%, 7/01/2033   $ 110,000 $111,544
    Maryland Health & Higher Educational Facilities Authority Rev. (Doctors Community Hospital), “A”, 5%, 7/01/2038     315,000 316,130
    Maryland Stadium Authority Rev., Baltimore City Public Schools Construction & Revitalization Program, Capital Appreciation, “C”, 0%, 5/01/2053     1,145,000 258,533
    Rockville, MD, Mayor & Council Economic Development Refunding Rev. (Ingleside at King Farm Project), “A-1”, 5%, 11/01/2037     45,000 44,522
    Rockville, MD, Mayor & Council Economic Development Rev. (Ingleside at King Farm Project), “B”, 5%, 11/01/2042     85,000 80,396
    Rockville, MD, Mayor & Council Economic Development Rev. (Ingleside at King Farm Project), “B”, 5%, 11/01/2047     90,000 81,800
            $1,331,663
    Massachusetts - 2.0%
    Massachusetts Development Finance Agency Rev. (Adventcare), “A”, 6.75%, 10/15/2037 (a)(d)   $ 743,496 $7,435
    Massachusetts Development Finance Agency Rev. (Boston Medical Center), “G”, 4.375%, 7/01/2052     155,000 145,834
    Massachusetts Development Finance Agency Rev. (Newbridge on the Charles, Inc.), 5%, 10/01/2047 (n)     100,000 99,856
    Massachusetts Development Finance Agency Rev. (Newbridge on the Charles, Inc.), 5%, 10/01/2057 (n)     255,000 246,946
    Massachusetts Development Finance Agency Rev. (Wellforce, Inc.), “A”, 5%, 7/01/2044     65,000 62,569
    Massachusetts Educational Financing Authority, Education Loan Rev., “C”, 2.625%, 7/01/2036     5,000 4,945
    Massachusetts Educational Financing Authority, Education Loan Rev., “J”, 3.5%, 7/01/2033     525,000 501,216
    Massachusetts Educational Financing Authority, Education Loan Subordinate Rev., “C”, 4.125%, 7/01/2046     540,000 455,576
    Massachusetts Educational Financing Authority, Education Loan Subordinate Rev., “C”, 3%, 7/01/2051     140,000 91,128
    Massachusetts Educational Financing Authority, Education Loan Subordinate Rev., “C”, 4.125%, 7/01/2052     455,000 366,055
    Massachusetts Educational Financing Authority, Education Loan Subordinate Rev., “D”, 5%, 7/01/2054 (w)     240,000 231,679
    Tisbury, MA, General Obligation, Municipal Purpose Loan, Unlimited Tax, 3%, 8/15/2047     260,000 204,386
    Tisbury, MA, General Obligation, Municipal Purpose Loan, Unlimited Tax, 3%, 8/15/2052     165,000 123,547
            $2,541,172
    23

    Table of Contents
    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Michigan - 1.5%
    Board of Regents of Eastern Michigan University, General Rev., “A”, 4%, 3/01/2047   $ 315,000 $288,551
    Michigan Building Authority Rev. (Facilities Program), 4%, 10/15/2052     75,000 68,874
    Michigan Finance Authority ACT 38 Facilities Senior Rev. (Henry Ford Health Detroit Utility Plant Project), 4.375%, 2/28/2054     55,000 52,946
    Michigan Finance Authority ACT 38 Facilities Senior Rev. (Henry Ford Health Detroit Utility Plant Project), 5.5%, 2/28/2057     50,000 53,697
    Michigan Finance Authority Hospital Rev. (Ascension Health Senior Credit Group), “F-4”, 5%, 11/15/2047     1,025,000 1,059,292
    Waterford Township, MI, Economic Development Corp. (Canterbury Health Care, Inc.), “A”, 5%, 7/01/2046 (z)     135,000 79,365
    Waterford Township, MI, Economic Development Corp. (Canterbury Health Care, Inc.), “A”, 5%, 7/01/2051 (z)     135,000 75,895
    Wayne County, MI, Airport Authority Rev. (Detroit Metropolitan Wayne County Airport), “B”, 5%, 12/01/2044     45,000 45,039
    Wayne County, MI, Airport Authority Rev. (Detroit Metropolitan Wayne County Airport), “B”, BAM, 5%, 12/01/2039     50,000 50,125
    Wayne County, MI, Airport Authority Rev. (Detroit Metropolitan Wayne County Airport), “C”, 5%, 12/01/2039     40,000 40,031
    Wayne County, MI, Airport Authority Rev. (Detroit Metropolitan Wayne County Airport), “C”, 5%, 12/01/2044     110,000 109,344
            $1,923,159
    Minnesota - 1.6%
    Duluth, MN, Economic Development Authority Rev. (Benedictine Health System), “A”, 4%, 7/01/2036   $ 75,000 $65,345
    Duluth, MN, Economic Development Authority Rev. (Benedictine Health System), “A”, 4%, 7/01/2041     180,000 143,335
    Duluth, MN, Economic Development Authority, Health Care Facilities Rev. (Essentia Health), “A”, 4.25%, 2/15/2043     130,000 123,063
    Duluth, MN, Economic Development Authority, Health Care Facilities Rev. (Essentia Health), “A”, 5%, 2/15/2043     200,000 202,985
    Duluth, MN, Economic Development Authority, Health Care Facilities Rev. (Essentia Health), “A”, 4.25%, 2/15/2048     150,000 140,980
    Duluth, MN, Economic Development Authority, Health Care Facilities Rev. (Essentia Health), “A”, 5%, 2/15/2048     155,000 156,138
    Minnesota Higher Education Facilities Authority Rev. (St. Catherine University), 5%, 10/01/2043     600,000 596,950
    Minnesota Independent School District No. 150 (Hawley Public Schools), General Obligation School Building, “A”, 4.25%, 2/01/2046     575,000 577,703
    24

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Minnesota - continued
    St. Paul, MN, Housing & Redevelopment Authority Charter School Lease Rev. (Great River School Project), “A”, 5.5%, 7/01/2052 (n)   $ 100,000 $100,037
            $2,106,536
    Mississippi - 1.0%
    Medical Center, Educational Building Corp. Rev. (Colony Park Teaching Campus), “A”, 4%, 6/01/2053   $ 985,000 $905,068
    Mississippi Development Bank Special Obligation (Hancock County GOMESA Project), 4.55%, 11/01/2039 (n)     175,000 175,493
    Mississippi Development Bank Special Obligation (Jackson County GOMESA Project), 3.625%, 11/01/2036 (n)     100,000 91,936
    Mississippi Hospital Equipment & Facilities Authority Rev. (Baptist Memorial Healthcare), “A”, 5%, 9/01/2046     135,000 133,242
            $1,305,739
    Missouri - 3.4%
    Cape Girardeau County, MO, Industrial Development Authority, Health Facilities Rev. (Southeast Health), 4%, 3/01/2041   $ 105,000 $99,748
    Jackson County, MO, Special Obligations, “A”, 5.25%, 12/01/2058     1,970,000 2,088,038
    Kansas City, MO, Industrial Development Authority, Airport Rev. (Kansas City International Airport Terminal Modernization Project), “B”, 5%, 3/01/2054     600,000 607,913
    Kansas City, MO, Land Clearance for Redevelopment Authority Rev. (Convention Center Hotel Project - TIF Financing), “B”, 5%, 2/01/2040 (n)     100,000 93,953
    Kansas City, MO, Land Clearance for Redevelopment Authority Rev. (Convention Center Hotel Project - TIF Financing), “B”, 5%, 2/01/2050 (n)     280,000 254,904
    St. Louis County, MO, Industrial Development Authority Health Facilities Rev. (Nazareth Living Center), “A”, 5%, 8/15/2030     45,000 43,370
    St. Louis County, MO, Industrial Development Authority Health Facilities Rev. (Nazareth Living Center), “A”, 5%, 8/15/2035     35,000 32,334
    St. Louis County, MO, Industrial Development Authority Health Facilities Rev. (Nazareth Living Center), “A”, 5.125%, 8/15/2045     80,000 68,692
    St. Louis County, MO, Industrial Development Authority Rev. (Friendship Village St. Louis Obligated Group), “A”, 5.25%, 9/01/2053     600,000 573,221
    St. Louis County, MO, Industrial Development Authority Rev. (St. Andrew's Resources for Seniors Obligated Group), “A”, 5.125%, 12/01/2045     230,000 203,843
    St. Louis, MO, Industrial Development Authority Financing Rev. (Ballpark Village Development Project), “A”, 3.875%, 11/15/2029     45,000 39,663
    St. Louis, MO, Industrial Development Authority Financing Rev. (Ballpark Village Development Project), “A”, 4.375%, 11/15/2035     125,000 102,303
    25

    Table of Contents
    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Missouri - continued
    St. Louis, MO, Industrial Development Authority Financing Rev. (Ballpark Village Development Project), “A”, 4.75%, 11/15/2047   $ 255,000 $192,109
            $4,400,091
    Nebraska - 0.1%
    Central Plains Energy Project, NE, Gas Project Rev. (Project No. 3), “A”, 5%, 9/01/2036   $ 135,000 $141,175
    Nevada - 0.4%
    Director of the State of Nevada, Department of Business and Industry, Charter School Lease Rev. (Somerset Academy), “A”, 5.125%, 12/15/2045 (n)   $ 195,000 $189,300
    Director of the State of Nevada, Department of Business and Industry, Charter School Lease Rev. (Somerset Academy), “A”, 5%, 12/15/2048 (n)     115,000 107,374
    Nevada Department of Business & Industry Charter School Rev. (Doral Academy of Nevada), “A”, 5%, 7/15/2047 (n)     210,000 198,567
    Reno, NV, Sales Tax Rev. (Retrac-Reno Transportation Rail Access Corridor Project), “B”, AGM, 4%, 6/01/2048     25,000 23,439
    Reno, NV, Sales Tax Rev. (Retrac-Reno Transportation Rail Access Corridor Project), “B”, AGM, 4.125%, 6/01/2058     35,000 32,458
            $551,138
    New Hampshire - 1.1%
    National Finance Authority, NH, Lease Rev. (NCCD - UNR Properties LLC - University of Nevada, Reno Project), “A”, BAM, 5.25%, 6/01/2051   $ 165,000 $175,715
    National Finance Authority, NH, Municipal Certificates, “1-A”, 4.375%, 9/20/2036     619,046 592,766
    National Finance Authority, NH, Resource Recovery Refunding Rev. (Covanta Project), “C”, 4.875%, 11/01/2042 (n)     375,000 345,027
    New Hampshire National Finance Authority Municipal Certificates, “2-A”, 4%, 10/20/2036     350,368 324,617
            $1,438,125
    New Jersey - 4.6%
    Camden County, NJ, Improvement Authority, School Rev. (KIPP Cooper Norcross Academy), 6%, 6/15/2062   $ 175,000 $184,741
    New Jersey Economic Development Authority Rev. (Goethals Bridge Replacement Project), 5.5%, 1/01/2027     55,000 55,052
    New Jersey Economic Development Authority Rev. (Goethals Bridge Replacement Project), 5%, 1/01/2028     55,000 55,027
    New Jersey Economic Development Authority Rev. (Goethals Bridge Replacement Project), 5.375%, 1/01/2043     315,000 315,119
    26

    Table of Contents
    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), AGM, 5%, 1/01/2031   $ 160,000 $160,267
    New Jersey Economic Development Authority Rev. (Kapkowski Road Landfill Reclamation Project), 6.5%, 4/01/2031     810,000 817,788
    New Jersey Economic Development Authority Rev. (Provident Group - Rowan Properties LLC - Rowan University Student Housing Project), “A”, 5%, 1/01/2030     100,000 100,047
    New Jersey Economic Development Authority Rev. (Provident Group - Rowan Properties LLC - Rowan University Student Housing Project), “A”, 5%, 1/01/2035     125,000 125,016
    New Jersey Economic Development Authority, Special Facilities Rev. (Continental Airlines, Inc.), “A”, 5.625%, 11/15/2030     335,000 337,798
    New Jersey Economic Development Authority, State Lease Rev. (Juvenile Justice Commission Facilities Project), “C”, 5%, 6/15/2042     235,000 240,114
    New Jersey Higher Education Student Assistance Authority, Senior Student Loan Rev., “B”, 4%, 12/01/2041     1,020,000 967,039
    New Jersey Higher Education Student Assistance Authority, Senior Student Loan Rev., ”B“, 3.5%, 12/01/2039     265,000 250,088
    New Jersey Higher Education Student Assistance Authority, Senior Student Loan Rev., ”C“, 3.25%, 12/01/2051     40,000 28,149
    New Jersey Higher Education Student Assistance Authority, Student Loan Refunding Rev., “C”, 5%, 12/01/2053     65,000 62,129
    New Jersey Higher Education Student Assistance Authority, Student Loan Refunding Rev., “C”, 5.25%, 12/01/2054     40,000 39,495
    New Jersey Housing & Mortgage Finance Agency, Multi-Family Conduit Rev. (Riverview Towers Apartments), “B”, GNMA, 5.25%, 12/20/2065     565,399 573,831
    New Jersey Transportation Trust Fund Authority, “AA”, 4.25%, 6/15/2044     445,000 436,494
    New Jersey Transportation Trust Fund Authority, “AA”, 4%, 6/15/2045     130,000 123,162
    New Jersey Transportation Trust Fund Authority, Transportation Program, “AA”, 5%, 6/15/2038     1,000,000 1,000,156
            $5,871,512
    New York - 12.5%
    Build NYC Resource Corp. Rev. (Albert Einstein School of Medicine, Inc.), 5.5%, 9/01/2045 (n)   $ 690,000 $690,474
    Build NYC Resource Corp. Rev. (Grand Concourse Academy Charter School Project), “B”, 5%, 7/01/2062     135,000 130,523
    Genesse County, NY, Funding Corp. Rev. (Rochester Regional Health Project), Tax-Exempt, “A”, 5.25%, 12/01/2052     510,000 519,335
    Long Beach, NY, General Obligation, “B”, BAM, 4.625%, 7/15/2052     450,000 456,825
    27

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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   $ 95,000 $86,580
    New Rochelle, NY, Corp. for Local Development Rev. (Iona College Project), “A”, 5%, 7/01/2040     205,000 205,621
    New Rochelle, NY, Corp. for Local Development Rev. (Iona College Project), “A”, 5%, 7/01/2045     105,000 104,444
    New York City Water Finance Authority, Water and Sewer System Second General Resolution Rev., “CC-1”, 5.25%, 6/15/2054     2,515,000 2,737,822
    New York Dormitory Authority Rev. (Montefiore Obligated Group), “A”, 4%, 9/01/2050     290,000 246,615
    New York Dormitory Authority Rev. (Orange Regional Medical Center Obligated Group Rev.), 5%, 12/01/2035 (n)     100,000 89,807
    New York Dormitory Authority Rev. (Orange Regional Medical Center Obligated Group Rev.), 5%, 12/01/2040 (n)     100,000 93,813
    New York Dormitory Authority Rev., State Personal Income Tax, “E”, 4%, 3/15/2042     825,000 804,567
    New York Liberty Development Corp., Liberty Rev. (3 World Trade Center Project), “1”, 5%, 11/15/2044 (n)     1,365,000 1,367,372
    New York Transportation Development Corp., Special Facilities Rev. (American Airlines, Inc. John F. Kennedy International Airport Project), 3%, 8/01/2031     80,000 74,697
    New York Transportation Development Corp., Special Facilities Rev. (Delta Airlines, Inc. LaGuardia Airport Terminals C&D Redevelopment Project), 5%, 1/01/2031     455,000 469,128
    New York Transportation Development Corp., Special Facilities Rev. (Delta Airlines, Inc. LaGuardia Airport Terminals C&D Redevelopment Project), 5.625%, 4/01/2040     280,000 305,193
    New York Transportation Development Corp., Special Facilities Rev. (Delta Airlines, Inc. LaGuardia Airport Terminals C&D Redevelopment Project), 5%, 10/01/2040     200,000 207,155
    New York Transportation Development Corp., Special Facilities Rev. (Delta Airlines, Inc. LaGuardia Airport Terminals C&D Redevelopment Project), 4.375%, 10/01/2045     685,000 664,820
    New York Transportation Development Corp., Special Facilities Rev. (John F. Kennedy International Airport New Terminal One Project), 6%, 6/30/2054     855,000 937,264
    New York Transportation Development Corp., Special Facilities Rev. (John F. Kennedy International Airport New Terminal One Project), AGM, 5.125%, 6/30/2060     1,215,000 1,252,970
    New York Transportation Development Corp., Special Facilities Rev. (Terminal 4 John F. Kennedy International Airport Project), “A”, 4%, 12/01/2038     90,000 86,874
    28

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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., Housing Impact (Sustainable Development Bonds), “A”, 4.8%, 2/01/2053   $ 280,000 $281,559
    New York, NY, Housing Development Corp., Multi-Family Housing Rev. (8 Spruce Street), “E”, 3.5%, 2/15/2048     657,523 655,147
    New York, NY, Housing Development Corp., Multi-Family Housing Rev., “G”, 4.95%, 11/01/2058     865,000 876,949
    New York, NY, Mortgage Agency Homeowner Rev., 4.7%, 10/01/2038     240,000 240,436
    Niagara, NY, Area Development Agency, Solid Waste Disposal Rev. (Covanta Energy Project), “A”, 4.75%, 11/01/2042 (n)     335,000 305,241
    Niagara, NY, Area Development Corp. Rev. (Catholic Health System, Inc. Project), 4.5%, 7/01/2052     270,000 202,653
    Port Authority of NY & NJ (234th Series), 5.5%, 8/01/2052     635,000 678,115
    Syracuse, NY, Industrial Development Agency PILOT Rev. (Carousel Center Project), “A”, 5%, 1/01/2029     40,000 30,434
    Syracuse, NY, Industrial Development Agency PILOT Rev. (Carousel Center Project), “A”, 5%, 1/01/2032     90,000 67,810
    Syracuse, NY, Industrial Development Agency PILOT Rev. (Carousel Center Project), “A”, 5%, 1/01/2034     250,000 187,965
    Syracuse, NY, Industrial Development Agency PILOT Rev. (Carousel Center Project), “A”, 5%, 1/01/2036     135,000 101,423
    Tobacco Settlement Asset Securitization Corp., NY, “A”, 5%, 6/01/2041     230,000 233,188
    Ulster County, NY, Capital Resource Corp. Rev. (Woodland Pond at New Paltz Project), 4%, 9/15/2025     105,000 101,772
    Ulster County, NY, Capital Resource Corp. Rev. (Woodland Pond at New Paltz Project), 5%, 9/15/2037     500,000 411,724
    Westchester County, NY, Local Development Corp. Rev. (Westchester Medical Center Obligated Group Project), AGM, 5%, 11/01/2047     75,000 79,549
    Westchester County, NY, Local Development Corp. Rev. (Westchester Medical Center Obligated Group Project), AGM, 5.75%, 11/01/2048     135,000 152,066
            $16,137,930
    North Carolina - 1.7%
    Greater Asheville, NC, Regional Airport Authority System Rev., AGM, 5.25%, 7/01/2048   $ 35,000 $36,902
    North Carolina Medical Care Commission, Health Care Facilities First Mortgage Rev. (Lutheran Services for the Aging), “A”, 4%, 3/01/2036     65,000 58,470
    North Carolina Medical Care Commission, Health Care Facilities First Mortgage Rev. (Lutheran Services for the Aging), “A”, 4%, 3/01/2041     20,000 16,685
    North Carolina Medical Care Commission, Health Care Facilities First Mortgage Rev. (Lutheran Services for the Aging), “A”, 4%, 3/01/2051     240,000 177,465
    North Carolina Medical Care Commission, Health Care Facilities First Mortgage Rev. (Lutheran Services for the Aging), “C”, 4%, 3/01/2036     25,000 22,488
    29

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    North Carolina - continued
    North Carolina Medical Care Commission, Health Care Facilities First Mortgage Rev. (Pennybyrn at Maryfield), 5%, 10/01/2025   $ 30,000 $30,008
    North Carolina Medical Care Commission, Health Care Facilities First Mortgage Rev. (Pennybyrn at Maryfield), 5%, 10/01/2030     85,000 84,494
    North Carolina Medical Care Commission, Health Care Facilities First Mortgage Rev. (Pennybyrn at Maryfield), 5%, 10/01/2035     55,000 53,604
    North Carolina Medical Care Commission, Retirement Facilities First Mortgage Rev. (United Church Homes and Services), “A”, 5%, 9/01/2037 (Prerefunded 9/01/2024)     95,000 95,239
    North Carolina Turnpike Authority, Monroe Expressway Toll Rev., “A”, 5%, 7/01/2042     40,000 40,323
    North Carolina Turnpike Authority, Monroe Expressway Toll Rev., “A”, 5%, 7/01/2047     80,000 80,364
    North Carolina Turnpike Authority, Monroe Expressway Toll Rev., “A”, 5%, 7/01/2051     165,000 165,581
    North Carolina Turnpike Authority, Monroe Expressway Toll Rev., “A”, 5%, 7/01/2054     115,000 115,286
    North Carolina Turnpike Authority, Triangle Expressway System Senior Lien Rev., “A”, AGM, 5%, 1/01/2058     1,210,000 1,271,937
            $2,248,846
    North Dakota - 0.2%
    Grand Forks, ND, Healthcare System Rev. (Altru Health System), “A”, AGM, 5%, 12/01/2053   $ 80,000 $81,385
    Ward County, ND, Health Care Facilities Rev. (Trinity Obligated Group), “C”, 5%, 6/01/2034     45,000 44,457
    Ward County, ND, Health Care Facilities Rev. (Trinity Obligated Group), “C”, 5%, 6/01/2048     10,000 8,839
    Ward County, ND, Health Care Facilities Rev. (Trinity Obligated Group), “C”, 5%, 6/01/2053     95,000 81,247
            $215,928
    Ohio - 4.3%
    Buckeye, OH, Tobacco Settlement Financing Authority Senior Asset-Backed Refunding, 2020B-2, “2”, 5%, 6/01/2055   $ 2,335,000 $2,089,154
    Cuyahoga County, OH, Hospital Rev. (Metrohealth System), 5%, 2/15/2042     265,000 265,283
    Cuyahoga County, OH, Hospital Rev. (Metrohealth System), 4.75%, 2/15/2047     360,000 343,236
    Cuyahoga County, OH, Hospital Rev. (Metrohealth System), 5.25%, 2/15/2047     85,000 85,091
    Cuyahoga County, OH, Hospital Rev. (Metrohealth System), 5%, 2/15/2057     190,000 182,215
    30

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Ohio - continued
    Cuyahoga County, OH, Hospital Rev. (Metrohealth System), 5.5%, 2/15/2057   $ 980,000 $990,202
    Darke County, OH, Hospital Facilities Rev. (Wayne Healthcare Project), “A”, 4%, 9/01/2040     45,000 37,557
    Darke County, OH, Hospital Facilities Rev. (Wayne Healthcare Project), “A”, 4%, 9/01/2045     60,000 46,757
    Darke County, OH, Hospital Facilities Rev. (Wayne Healthcare Project), “A”, 5%, 9/01/2049     80,000 69,765
    Miami County, OH, Hospital Facilities Rev. (Kettering Health), “A”, 5%, 8/01/2049     390,000 391,310
    Middleburg Heights, OH, Hospital Facilities Improvement Rev. (Southwest General Health Center Project), “A”, 4%, 8/01/2041     160,000 150,555
    Ohio Air Quality Development Authority Refunding Rev. (Duke Energy Corp. Project), “A”, 4.25%, 11/01/2039 (Put Date 6/01/2027)     140,000 139,428
    Ohio Higher Educational Facility Commission Rev. (Cleveland Institute of Music 2022 Project), 5.125%, 12/01/2042     125,000 123,371
    Ohio Housing Finance Agency Residential Mortgage Rev. (Mortgage-Backed Securities Program), “A”, 4.9%, 9/01/2053     590,000 593,464
            $5,507,388
    Oklahoma - 1.9%
    Norman, OK, Regional Hospital Authority Rev., 4%, 9/01/2045   $ 135,000 $107,585
    Norman, OK, Regional Hospital Authority Rev., 5%, 9/01/2045     85,000 81,833
    Oklahoma Development Finance Authority, First Mortgage Rev. (Sommerset Project), 5%, 7/01/2042     135,000 117,396
    Oklahoma Development Finance Authority, Health System Rev. (OU Medicine Project), “A”, 5.5%, 8/15/2041     320,000 321,522
    Oklahoma Development Finance Authority, Health System Rev. (OU Medicine Project), “A”, 5.5%, 8/15/2044     315,000 320,188
    Oklahoma Development Finance Authority, Health System Rev. (OU Medicine Project), “B”, 5%, 8/15/2038     265,000 268,085
    Oklahoma Development Finance Authority, Health System Rev. (OU Medicine Project), “B”, 5.25%, 8/15/2043     240,000 245,152
    Oklahoma Development Finance Authority, Health System Rev. (OU Medicine Project), “B”, 5.25%, 8/15/2048     265,000 268,794
    Tulsa County, OK, Industrial Authority, Senior Living Community Refunding Rev. (Montereau, Inc. Project), “A”, 5.25%, 11/15/2045     790,000 777,986
            $2,508,541
    31

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Oregon - 1.1%
    Multnomah County, OR, Hospital Facilities Authority Refunding Rev. (Terwilliger Plaza - Parkview Project), “A”, 4%, 12/01/2051   $ 580,000 $416,179
    Multnomah County, OR, Hospital Facilities Authority Refunding Rev. (Terwilliger Plaza - Parkview Project), “A”, 4%, 12/01/2056     260,000 180,155
    Multnomah County, OR, Hospital Facilities Authority Refunding Rev. (Terwilliger Plaza - Parkview Project), “B-1”, 1.2%, 6/01/2028     35,000 31,009
    Oregon Facilities Authority Rev. (Willamette University Projects), “A”, 4%, 10/01/2051     190,000 154,123
    Union County, OR, Hospital Facility Authority Rev. (Grande Ronde Hospital Project), 5%, 7/01/2047     130,000 124,702
    Union County, OR, Hospital Facility Authority Rev. (Grande Ronde Hospital Project), 5%, 7/01/2052     285,000 269,837
    Yamhill County, OR, Hospital Authority Rev. (Friendsview Retirement), “A”, 5%, 11/15/2056     340,000 260,264
    Yamhill County, OR, Hospital Authority Rev. (Friendsview Retirement), “B-1”, 2.5%, 11/15/2028     35,000 31,664
            $1,467,933
    Pennsylvania - 9.7%
    Allentown, PA, Neighborhood Improvement Zone Development Authority Tax Rev. (City Center Project), 5%, 5/01/2042 (n)   $ 205,000 $201,738
    Allentown, PA, Neighborhood Improvement Zone Development Authority Tax Rev. (City Center Refunding Project), 5%, 5/01/2042 (n)     185,000 181,631
    Berks County, PA, Industrial Development Authority Health System Rev. (Tower Health Project), 5%, 11/01/2034     300,000 156,401
    Berks County, PA, Industrial Development Authority Health System Rev. (Tower Health Project), 5%, 11/01/2047     725,000 365,903
    Berks County, PA, Industrial Development Authority Health System Rev. (Tower Health Project), 5%, 11/01/2050     265,000 133,697
    Blythe, PA, Solid Waste Authority Rev., 7.75%, 12/01/2037 (Prerefunded 12/01/2027)     285,000 313,826
    Bucks County, PA, Industrial Development Authority, Hospital Rev. (St. Luke's University Health Network Project), 4%, 8/15/2050     455,000 417,964
    Chester County, PA, Health & Education Facilities Authority Rev. (Simpson Senior Services Project), 4%, 12/01/2035     510,000 360,637
    Chester County, PA, Health & Education Facilities Authority Rev. (Simpson Senior Services Project), 5%, 12/01/2051     120,000 72,953
    Chester County, PA, Health & Education Facilities Authority Rev. (Simpson Senior Services Project), “A”, 5%, 12/01/2030     50,000 43,363
    Chester County, PA, Health & Education Facilities Authority Rev. (Simpson Senior Services Project), “A”, 5.25%, 12/01/2045     120,000 79,110
    Doylestown, PA, Hospital Authority Rev., 5.375%, 7/01/2039     100,000 100,265
    32

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Pennsylvania - continued
    Doylestown, PA, Hospital Authority Rev., “A”, 4%, 7/01/2045 (Prerefunded 7/01/2029)   $ 5,000 $5,113
    Doylestown, PA, Hospital Authority Rev., “A”, 4%, 7/01/2045     30,000 24,231
    Franklin County, PA, Industrial Development Authority Rev. (Menno-Haven, Inc. Project), 5%, 12/01/2038     150,000 141,715
    Franklin County, PA, Industrial Development Authority Rev. (Menno-Haven, Inc. Project), 5%, 12/01/2043     195,000 175,245
    Franklin County, PA, Industrial Development Authority Rev. (Menno-Haven, Inc. Project), 5%, 12/01/2048     200,000 172,438
    Franklin County, PA, Industrial Development Authority Rev. (Menno-Haven, Inc. Project), 5%, 12/01/2053     195,000 163,261
    Lehigh County, PA, Water & Sewer Authority Rev. (Allentown Concession), Capital Appreciation, “B”, 0%, 12/01/2037     1,200,000 645,763
    Montgomery County, PA, Higher Education & Health Authority Rev. (Thomas Jefferson University), 4%, 9/01/2044     130,000 120,817
    Montgomery County, PA, Higher Education & Health Authority Rev. (Thomas Jefferson University), “B”, AGM, 3.125%, 5/01/2053     130,000 94,815
    Montgomery County, PA, Industrial Development Authority Retirement Communities Rev. (Acts Retirement - Life Communities, Inc. Obligated Group), “C”, 5%, 11/15/2045     145,000 146,829
    Montgomery County, PA, Industrial Development Authority Rev. (Whitemarsh Continuing Care Retirement Community Project), 5.375%, 1/01/2050     1,215,000 1,052,357
    Pennsylvania Economic Development Financing Authority Rev. (Presbyterian Senior Living Project), “B-1”, 5.25%, 7/01/2049     180,000 183,192
    Pennsylvania Economic Development Financing Authority, Guaranteed Parking Rev. (Capitol Region Parking System), Capital Appreciation, “B-2”, 0%, 1/01/2044     680,000 264,493
    Pennsylvania Economic Development Financing Authority, Guaranteed Parking Rev. (Capitol Region Parking System), Capital Appreciation, “B-3”, 0%, 1/01/2049     315,000 59,515
    Pennsylvania Economic Development Financing Authority, Private Activity Rev. (PennDOT Major Bridges Package One Project), 5.25%, 6/30/2053     605,000 626,085
    Pennsylvania Economic Development Financing Authority, Private Activity Rev. (PennDOT Major Bridges Package One Project), AGM, 5.5%, 6/30/2042     490,000 535,098
    Pennsylvania Economic Development Financing Authority, Private Activity Rev. (PennDOT Major Bridges Package One Project), AGM, 5%, 12/31/2057     690,000 706,407
    Pennsylvania Economic Development Financing Authority, Private Activity Rev. (Pennsylvania Rapid Bridge Replacement Project), 5%, 6/30/2042     620,000 609,417
    33

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Pennsylvania - continued
    Pennsylvania Higher Educational Assistance Agency, Education Loan Rev., “1C”, 5%, 6/01/2051   $ 143,000 $137,842
    Pennsylvania Higher Educational Assistance Agency, Education Loan Rev., “A”, 4.5%, 6/01/2043     420,000 414,146
    Pennsylvania Housing Finance Agency, Single Family Mortgage Rev., “141A”, 5.75%, 10/01/2053     589,055 616,466
    Pennsylvania Housing Finance Agency, Single Family Mortgage Rev., “142A”, 5.5%, 10/01/2053     370,000 385,021
    Pennsylvania Public School Building Authority, College Rev. (Delaware County Community College Project), BAM, 5.25%, 10/01/2044     185,000 195,228
    Philadelphia, PA, Authority for Industrial Development Charter School Rev. (Green Woods Charter School Project), “A”, 5.375%, 6/15/2057     100,000 95,972
    Philadelphia, PA, Authority for Industrial Development Charter School Rev. (Tacony Academy School Project), 5.5%, 6/15/2043 (n)     200,000 202,320
    Philadelphia, PA, Authority for Industrial Development Rev. (MaST Charter School Project), “A”, 5.625%, 8/01/2036     100,000 102,059
    Philadelphia, PA, Authority for Industrial Development Rev. (MaST Charter School Project), “A”, 5.75%, 8/01/2046     165,000 167,408
    Philadelphia, PA, Authority for Industrial Development Rev. (MaST Charter School Project), “A”, 5.375%, 8/01/2051     155,000 149,984
    Philadelphia, PA, Authority for Industrial Development Rev. (MaST Charter School Project), “B”, 6%, 8/01/2051     200,000 203,520
    Philadelphia, PA, Authority for Industrial Development, Multi-Family Housing Rev. (University Square Apartment Project-Section 8), “III”, 5.25%, 12/01/2047 (n)     180,000 168,040
    Philadelphia, PA, Authority for Industrial Development, Multi-Family Housing Rev. (University Square Apartment Project-Section 8), “III”, 5.5%, 12/01/2058 (n)     260,000 241,507
    Philadelphia, PA, Authority for Industrial Development, Senior Living Facilities Rev. (Wesley Enhanced Living Obligated Group), “A”, 5%, 7/01/2037     140,000 126,840
    Philadelphia, PA, Authority for Industrial Development, Senior Living Facilities Rev. (Wesley Enhanced Living Obligated Group), “A”, 5%, 7/01/2042     150,000 127,686
    Philadelphia, PA, Authority for Industrial Development, Senior Living Facilities Rev. (Wesley Enhanced Living Obligated Group), “A”, 5%, 7/01/2049     215,000 174,895
    Pittsburgh, PA, Urban Redevelopment Authority Rev., “C”, GNMA, 4.8%, 4/01/2028     195,000 195,089
    Scranton-Lackawanna, PA, Health and Welfare Authority, University Rev. (Marywood University Project), 5%, 6/01/2046     555,000 488,661
    34

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Pennsylvania - continued
    Washington County, PA, Redevelopment Authority Refunding Rev. (Victory Centre Tax Increment Financing Project), 5%, 7/01/2035   $ 20,000 $19,478
    West Shore, PA, Area Authority Rev. (Messiah Village Project), “A”, 5%, 7/01/2030     40,000 40,015
    West Shore, PA, Area Authority Rev. (Messiah Village Project), “A”, 5%, 7/01/2035     45,000 44,434
            $12,450,890
    Puerto Rico - 2.9%
    AES Puerto Rico LP, Taxable, 12.5%, 12/15/2025   $ 93,130 $90,336
    Commonwealth of Puerto Rico, General Obligation Restructured Bonds, “A”, 4%, 7/01/2041     510,000 472,347
    Puerto Rico Electric Power Authority Refunding Rev., “PP”, NPFG, 5%, 7/01/2024     20,000 20,002
    Puerto Rico Electric Power Authority Refunding Rev., “PP”, NPFG, 5%, 7/01/2025     20,000 20,003
    Puerto Rico Electric Power Authority Rev., “NN”, NPFG, 4.75%, 7/01/2033     70,000 67,839
    Puerto Rico Electric Power Authority Rev., “TT”, 5%, 7/01/2032 (a)(d)     1,255,000 329,438
    Puerto Rico Electric Power Authority Rev., “TT”, NPFG, 5%, 7/01/2024     80,000 80,039
    Puerto Rico Electric Power Authority Rev., “VV”, NPFG, 5.25%, 7/01/2026     80,000 79,246
    Puerto Rico Electric Power Authority Rev., “VV”, NPFG, 5.25%, 7/01/2030     310,000 304,773
    Puerto Rico Electric Power Authority Rev., “WW”, 5%, 7/01/2028 (a)(d)     1,060,000 278,250
    Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority (AES Puerto Rico Project), 6.625%, 1/01/2027     52,560 51,703
    Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority (AES Puerto Rico Project), 6.625%, 1/01/2028     400,866 393,420
    Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (University of Sacred Heart), 4.375%, 10/01/2031     55,000 55,046
    Puerto Rico Industrial, Tourist, Educational, Medical & Environmental Control Facilities Financing Authority, Higher Education Rev. (University of Sacred Heart), 5%, 10/01/2042     90,000 90,187
    Puerto Rico Municipal Finance Agency, “A”, AGM, 5%, 8/01/2027     20,000 20,128
    Puerto Rico Public Finance Corp., “E”, ETM, 6%, 8/01/2026     155,000 162,228
    Puerto Rico Sales Tax Financing Corp., Restructured Sales Tax Rev., “2019A-1”, 4.55%, 7/01/2040     53,000 53,320
    35

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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”, 5%, 7/01/2058   $ 976,000 $972,790
    Puerto Rico Sales Tax Financing Corp., Restructured Sales Tax Rev., “2019A-2”, 4.536%, 7/01/2053     4,000 3,823
    Puerto Rico Sales Tax Financing Corp., Restructured Sales Tax Rev., “2019A-2”, 4.784%, 7/01/2058     88,000 86,787
    Puerto Rico Sales Tax Financing Corp., Restructured Sales Tax Rev., Capital Appreciation, “2019A-1”, 0%, 7/01/2046     162,000 51,600
    University of Puerto Rico Rev., “P”, NPFG, 5%, 6/01/2025     45,000 45,045
            $3,728,350
    Rhode Island - 0.9%
    Rhode Island Student Loan Authority, Education Loan Rev., “A”, 4.125%, 12/01/2042   $ 960,000 $900,165
    Rhode Island Student Loan Authority, Student Loan Rev., “A”, 3.5%, 12/01/2034     60,000 55,319
    Rhode Island Student Loan Authority, Student Loan Rev., ”A“, 3.625%, 12/01/2037     220,000 202,388
            $1,157,872
    South Carolina - 1.8%
    Dorchester County, SC, Summers Corner Improvement District Assessment Rev., 5.25%, 10/01/2043   $ 895,000 $855,182
    South Carolina Jobs & Economic Development Authority Rev. (Bishop Gadsden Episcopal Retirement Community), “A”, 5%, 4/01/2044     235,000 226,117
    South Carolina Jobs & Economic Development Authority, Educational Facilities Rev. (Green Charter Schools Project), “A”, 4%, 6/01/2046 (n)     100,000 72,773
    South Carolina Jobs & Economic Development Authority, Health Facilities Rev. (Lutheran Homes of South Carolina, Inc.), 5.125%, 5/01/2048     50,000 40,674
    South Carolina Jobs & Economic Development Authority, Hospital Rev. (Prisma Health Obligated Group), “A”, 5%, 5/01/2048     495,000 496,268
    South Carolina Jobs & Economic Development Authority, Residential Care Facilities Rev. (Episcopal Home at Still Hopes), 5%, 4/01/2047     195,000 167,242
    South Carolina Jobs & Economic Development Authority, Residential Care Facilities Rev. (Episcopal Home at Still Hopes), 5%, 4/01/2052     140,000 116,559
    Spartanburg County, SC, Regional Health Services District Hospital Rev., “A”, 5%, 4/15/2048     320,000 324,192
            $2,299,007
    36

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Tennessee - 3.3%
    Knox County, TN, Health, Educational & Housing Facility Board Rev. (University Health Systems, Inc.), 5%, 4/01/2030   $ 60,000 $60,805
    Knox County, TN, Health, Educational & Housing Facility Board Rev. (University Health Systems, Inc.), 5%, 4/01/2031     65,000 65,811
    Knox County, TN, Health, Educational & Housing Facility Board, Student Housing Rev. (Provident Group - UTK Properties LLC - University of Tennessee Project), “A-1”, BAM, 5.5%, 7/01/2059     150,000 159,863
    Nashville and Davidson County, TN, Health & Education Facilities, Board of Metropolitan Government, Multi-Family Tax-Exempt Mortgage-Backed (Ben Allen Ridge Apartments Project), “A”, 4.75%, 2/01/2048     401,574 390,168
    Tennergy Corp., TN, Gas Supply Rev., “A”, 5.5%, 10/01/2053 (Put Date 12/01/2030)     685,000 724,396
    Tennessee Energy Acquisition Corp., Gas Project Rev., “A-1”, 5%, 5/01/2053 (Put Date 5/01/2028)     2,000,000 2,066,061
    Tennessee Housing Development Agency, Residential Finance Program, “2A”, 4.7%, 7/01/2053     760,000 749,511
            $4,216,615
    Texas - 10.8%
    Arlington, TX, Higher Education Finance Corp. Education Rev. (Newman International Academy), “A”, 5.375%, 8/15/2036   $ 50,000 $49,403
    Arlington, TX, Higher Education Finance Corp. Education Rev. (Newman International Academy), “A”, 5.5%, 8/15/2046     230,000 214,498
    Arlington, TX, Higher Education Finance Corp. Rev. (Riverwalk Education Foundation, Inc.), 5%, 8/15/2057     230,000 239,948
    Austin, TX, Airport System Rev., 5%, 11/15/2052     340,000 349,178
    Austin, TX, Convention Center (Convention Enterprises, Inc.), “A”, 5%, 1/01/2034     10,000 9,647
    Austin, TX, Convention Center (Convention Enterprises, Inc.), “B”, 5%, 1/01/2030     30,000 29,335
    Brazos, TX, Higher Education Authority, Inc., Student Loan Program Rev., “1A”, 5.125%, 4/01/2043     600,000 612,105
    Clifton, TX, Higher Education Finance Corp. Rev. (Idea Public Schools), 6%, 8/15/2033     130,000 130,487
    Clifton, TX, Higher Education Finance Corp. Rev. (Idea Public Schools), 5%, 8/15/2042     520,000 520,988
    Clifton, TX, Higher Education Finance Corp. Rev. (Idea Public Schools), 6%, 8/15/2043     210,000 210,787
    Conroe, TX, Local Government Corp., First Lien Hotel Rev. (Convention Center Hotel), “A”, 4%, 10/01/2050     75,000 50,377
    Conroe, TX, Local Government Corp., Second Lien Hotel Rev. (Convention Center Hotel), “B”, 5%, 10/01/2050 (n)     100,000 75,220
    37

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Texas - continued
    Crowley, TX, Independent School District (Tarrant and Johnson Counties), Texas PSF, 4.25%, 2/01/2053   $ 390,000 $377,214
    Cypress-Fairbanks, TX, Independent School District, Unlimited Tax School Building, Texas PSF, 4%, 2/15/2048     95,000 90,417
    Gulf Coast, TX, Industrial Development Authority Rev. (CITGO Petroleum Corp.), 4.875%, 5/01/2025     135,000 134,991
    Gulf Coast, TX, Industrial Development Authority Rev. (CITGO Petroleum Corp.), 8%, 4/01/2028     500,000 500,475
    Harris County, TX, Cultural Education Facilities Finance Corp., Hospital Rev. (Memorial Hermann Health System), “A”, 4.125%, 7/01/2052     425,000 387,880
    Harris County-Houston, TX, Sports Authority Rev., “C”, 5%, 11/15/2032     20,000 20,032
    Harris County-Houston, TX, Sports Authority Rev., “C”, 5%, 11/15/2033     50,000 50,080
    Harris County-Houston, TX, Sports Authority Rev., Capital Appreciation, “A”, AGM, 0%, 11/15/2041     90,000 38,612
    Harris County-Houston, TX, Sports Authority Rev., Capital Appreciation, “A”, AGM, 0%, 11/15/2046     285,000 91,705
    Houston, TX, Airport System Refunding Rev., Subordinate Lien, “A”, AGM, 5.25%, 7/01/2053     310,000 324,371
    Houston, TX, Airport System Rev., Special Facilities Rev. (Continental Airlines, Inc.), 6.5%, 7/15/2030     555,000 555,377
    Houston, TX, Airport System Rev., Special Facilities Rev. (United Airlines, Inc. Terminal E Project), 4.75%, 7/01/2024     105,000 105,053
    Houston, TX, Airport System Rev., Special Facilities Rev. (United Airlines, Inc. Terminal Improvement Projects), “B-1”, 5%, 7/15/2030     1,360,000 1,364,203
    Houston, TX, Higher Education Finance Corp. University Rev. (Houston Baptist University Project), 4%, 10/01/2051     55,000 42,137
    Mission, TX, Economic Development Corp. (NatGasoline Project), 4.625%, 10/01/2031 (n)     225,000 223,423
    New Hope, TX, Cultural Education Facilities Finance Corp., Capital Improvement Rev. (CHF - Collegiate Housing Denton LLC - Texas Woman's University Housing Project), “A-1”, AGM, 5%, 7/01/2058     105,000 102,799
    New Hope, TX, Cultural Education Facilities Finance Corp., Education Rev. (Beta Academy), “A”, 3.375%, 8/15/2029 (n)     25,000 23,125
    New Hope, TX, Cultural Education Facilities Finance Corp., Education Rev. (Beta Academy), “A”, 5%, 8/15/2049 (n)     80,000 74,417
    New Hope, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (MRC Senior Living - Langford Project), “A”, 5%, 11/15/2026     15,000 14,593
    38

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Texas - continued
    New Hope, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (MRC Senior Living - Langford Project), “A”, 5.375%, 11/15/2036   $ 60,000 $53,216
    New Hope, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (MRC Senior Living - Langford Project), “A”, 5.5%, 11/15/2046     50,000 41,083
    New Hope, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (MRC Senior Living - Langford Project), “A”, 5.5%, 11/15/2052     55,000 43,637
    New Hope, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (Wesleyan Homes, Inc. Project), 5.5%, 1/01/2043     500,000 431,036
    Newark, TX, Higher Education Finance Corp. Rev. (A+ Charter Schools, Inc.), “A”, 5.5%, 8/15/2035 (n)     105,000 106,256
    Newark, TX, Higher Education Finance Corp. Rev. (A+ Charter Schools, Inc.), “A”, 5.75%, 8/15/2045 (n)     140,000 141,179
    Port Beaumont, TX, Navigation District, Dock & Wharf Facility Rev. (Jefferson Gulf Coast Energy Project), “A”, 3.625%, 1/01/2035 (n)     200,000 177,781
    Port Beaumont, TX, Navigation District, Dock & Wharf Facility Rev. (Jefferson Gulf Coast Energy Project), “A”, 4%, 1/01/2050 (n)     465,000 381,733
    Port Beaumont, TX, Navigation District, Dock & Wharf Facility Rev., Taxable (Jefferson Gulf Coast Energy Project), “A”, 6%, 1/01/2025 (n)     265,000 261,537
    Red River, TX, Education Finance Corp., Higher Education Rev. (Houston Baptist University Project), 5.5%, 10/01/2046     295,000 294,030
    Red River, TX, Health Facilities Development Corp., Retirement Facilities Rev. (MRC Crossings Project), “A”, 7.5%, 11/15/2034 (Prerefunded 11/15/2024)     130,000 131,950
    Red River, TX, Health Facilities Development Corp., Retirement Facilities Rev. (MRC Crossings Project), “A”, 7.75%, 11/15/2044 (Prerefunded 11/15/2024)     235,000 238,785
    Red River, TX, Health Facilities Development Corp., Retirement Facilities Rev. (MRC Crossings Project), “A”, 8%, 11/15/2049 (Prerefunded 11/15/2024)     170,000 172,887
    Tarrant County, TX, Cultural Education Facilities Finance Corp. (Christus Health), “A”, 4%, 7/01/2053     495,000 448,698
    Tarrant County, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (Barton Creek Senior Living Center, Inc., Querencia Project), 5%, 11/15/2030     100,000 99,670
    Tarrant County, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (Barton Creek Senior Living Center, Inc., Querencia Project), 5%, 11/15/2035     130,000 126,355
    Tarrant County, TX, Cultural Education Facilities Finance Corp., Retirement Facility Rev. (Stayton at Museum Way), 5.75%, 12/01/2054 (a)(d)     1,066,979 672,197
    39

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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. (Trinity Terrace Project), “A-1”, 5%, 10/01/2044   $ 165,000 $154,547
    Texas Department of Housing & Community Affairs, Single Family Mortgage Rev., “A”, GNMA, 5.25%, 9/01/2053     740,000 759,264
    Texas Private Activity Surface Transportation Corp., Senior Lien Rev. (NTE Mobility Partners Segments 3 LLC), 5.5%, 6/30/2043     305,000 325,739
    Texas State Technical College System Rev., Financing System Improvement, “A”, AGM, 6%, 8/01/2054     305,000 341,870
    Texas Transportation Commission, Central Texas Turnpike System Rev., Capital Appreciation, “B”, 0%, 8/15/2036     435,000 245,224
    Texas Transportation Commission, State Highway 249 System Rev., “A”, 5%, 8/01/2057     300,000 302,577
    Texas Transportation Commission, State Highway 249 System Rev., Capital Appreciation, “A”, 0%, 8/01/2037     35,000 19,315
    Texas Transportation Commission, State Highway 249 System Rev., Capital Appreciation, “A”, 0%, 8/01/2038     25,000 12,969
    Texas Transportation Commission, State Highway 249 System Rev., Capital Appreciation, “A”, 0%, 8/01/2039     25,000 12,190
    Texas Transportation Commission, State Highway 249 System Rev., Capital Appreciation, “A”, 0%, 8/01/2040     25,000 11,478
    Texas Transportation Commission, State Highway 249 System Rev., Capital Appreciation, “A”, 0%, 8/01/2041     55,000 23,849
    Texas Transportation Commission, State Highway 249 System Rev., Capital Appreciation, “A”, 0%, 8/01/2042     80,000 32,767
    Texas Transportation Commission, State Highway 249 System Rev., Capital Appreciation, “A”, 0%, 8/01/2043     60,000 23,157
    Tomball, TX, Independent School District, Unlimited Tax School Building, Texas PSF, 3.875%, 2/15/2043     905,000 831,748
            $13,931,601
    Utah - 1.0%
    Salt Lake City, UT, Airport Rev. (Salt Lake City International Airport), “A”, 5%, 7/01/2043   $ 495,000 $501,055
    Utah Charter School Finance Authority, Charter School Rev. (Da Vinci Academy of Science & Arts), 4%, 4/15/2047     305,000 266,523
    Utah Charter School Finance Authority, Charter School Rev. (Reagan Academy Project), 5%, 2/15/2046 (n)     150,000 139,560
    Washington County, UT, Black Desert Public Infrastructure District (Assessment Area No. 1), 5.625%, 12/01/2053     429,600 437,572
            $1,344,710
    40

    Table of Contents
    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Vermont - 1.1%
    Vermont Housing Finance Agency, Multi-Purpose Rev., “A”, GNMA, 6%, 11/01/2053   $ 945,000 $1,012,740
    Vermont Student Assistance Corp., Education Loan Rev., “A”, 4.375%, 6/15/2040     230,000 216,195
    Vermont Student Assistance Corp., Education Loan Rev., “B”, 4.375%, 6/15/2046     185,000 161,194
            $1,390,129
    Virginia - 2.7%
    Cherry Hill Community Development Authority, Prince William County, VA (Potomac Shores Project), 5.4%, 3/01/2045 (n)   $ 120,000 $120,080
    Henrico County, VA, Economic Development Authority Rev., Residential Care Facility (Westminster-Canterbury of Richmond), “A”, 5%, 10/01/2052     90,000 91,738
    James City County, VA, Economic Development Authority, Residential Care Facility Rev. (United Methodist Homes of Williamsburg, Inc.), “A”, 4%, 6/01/2047     130,000 100,765
    James City County, VA, Economic Development Authority, Residential Care Facility Rev. (Williamsburg Landing), “A”, 6.875%, 12/01/2058     150,000 162,836
    Norfolk, VA, Economic Development Authority Hospital Facilities Refunding Rev. (Sentara Healthcare), “B”, 4%, 11/01/2048     130,000 123,572
    Peninsula Town Center Community Development Authority, VA, Special Obligation Refunding, 5%, 9/01/2037 (n)     145,000 139,621
    Peninsula Town Center Community Development Authority, VA, Special Obligation Refunding, 4.5%, 9/01/2045 (n)     185,000 160,223
    Virginia Beach, VA, Development Authority, Residential Care Facility Rev. (Westminster - Canterbury on Chesapeake Bay), “A”, 7%, 9/01/2059     525,000 582,334
    Virginia College Building Authority, Educational Facilities Rev. (Marymount University Project), “B”, 5.25%, 7/01/2030 (n)     215,000 215,884
    Virginia College Building Authority, Educational Facilities Rev. (Marymount University Project), “B”, 5.25%, 7/01/2035 (n)     215,000 215,416
    Virginia Small Business Financing Authority Rev. (Obligated Group of National Senior Campuses, Inc.), “A”, 4%, 1/01/2045     625,000 558,497
    Williamsburg, VA, Economic Development Authority Student Housing Rev. (Provident Group - Williamsburg Properties LLC - William & Mary Project), “A”, AGM, 5.25%, 7/01/2053     955,000 1,021,189
            $3,492,155
    41

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Washington - 2.5%
    Everett, WA, Housing Authority Refunding Rev. (Huntington Park Apartments Project), 4%, 7/01/2037   $ 545,000 $515,691
    Kalispel Tribe of Indians, WA, Priority District Rev., “A”, 5.25%, 1/01/2038 (n)     160,000 165,092
    Seattle, WA, Port Intermediate Lien Refunding Rev., “B”, 4%, 8/01/2047     65,000 57,886
    Washington Health Care Facilities Authority Rev. (Providence Health & Services), “A”, 5%, 10/01/2033     1,395,000 1,394,954
    Washington Health Care Facilities Authority Rev. (Virginia Mason Medical Center), 5%, 8/15/2035     120,000 121,414
    Washington Health Care Facilities Authority Rev. (Virginia Mason Medical Center), 5%, 8/15/2037     115,000 115,807
    Washington Health Care Facilities Authority Rev. (Virginia Mason Medical Center), 4%, 8/15/2042     240,000 203,601
    Washington Housing Finance Commission Nonprofit Housing Refunding Rev. (Hearthstone Project), “A”, 5%, 7/01/2048 (n)     175,000 129,821
    Washington Housing Finance Commission Nonprofit Housing Refunding Rev. (Judson Park Project), 5%, 7/01/2048 (n)     100,000 87,574
    Washington Housing Finance Commission Nonprofit Housing Rev. (Presbyterian Retirement Communities Northwest Projects), “A”, 5%, 1/01/2036 (n)     100,000 91,344
    Washington Housing Finance Commission Nonprofit Housing Rev. (Presbyterian Retirement Communities Northwest Projects), “A”, 5%, 1/01/2046 (n)     130,000 105,218
    Washington Housing Finance Commission Nonprofit Housing Rev. (Presbyterian Retirement Communities Northwest Projects), “A”, 5%, 1/01/2051 (n)     150,000 116,244
    Washington State Housing Finance Commission Municipal Certificates, “X”, 0.725%, 12/20/2035 (i)     2,783,983 121,072
            $3,225,718
    West Virginia - 0.7%
    Monongalia County, WV, Special District Excise Tax Rev. (University Town Centre Economic Opportunity Development District), “A”, 7%, 6/01/2043 (n)   $ 103,000 $108,149
    Monongalia County, WV, Special District Excise Tax Rev. (University Town Centre Economic Opportunity Development District), “B”, 4.875%, 6/01/2043 (n)     195,000 182,135
    Monongalia County, WV, Special District Excise Tax Rev. (University Town Centre Economic Opportunity Development District), Convertible Capital Appreciation, “B”, 0% to 6/01/2043, 8.00% to 6/01/2053 (n)     688,000 147,188
    42

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    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    West Virginia - continued
    West Virginia Hospital Finance Authority Hospital Improvement Rev. (Cabell Huntington Hospital Obligated Group), “A”, 5%, 1/01/2043   $ 480,000 $463,944
            $901,416
    Wisconsin - 12.5%
    Wisconsin Center District Junior Dedicated Tax Rev., Capital Appreciation, “D”, AGM, 0%, 12/15/2040   $ 730,000 $337,285
    Wisconsin Center District Senior Dedicated Tax Rev., Capital Appreciation, “C”, AGM, 0%, 12/15/2040     315,000 144,837
    Wisconsin Health & Educational Facilities Authority Refunding Rev. (American Baptist Homes), 5%, 8/01/2027     90,000 84,844
    Wisconsin Health & Educational Facilities Authority Refunding Rev. (American Baptist Homes), 5%, 8/01/2032     125,000 107,542
    Wisconsin Health & Educational Facilities Authority Refunding Rev. (American Baptist Homes), 5%, 8/01/2037     70,000 56,015
    Wisconsin Health & Educational Facilities Authority Refunding Rev. (American Baptist Homes), 5%, 8/01/2039     70,000 54,037
    Wisconsin Health & Educational Facilities Authority Rev. (Aspirusm, Inc. Obligated Group), 4%, 8/15/2048     1,280,000 1,173,022
    Wisconsin Health & Educational Facilities Authority Rev. (Cedar Crest, Inc. Project), 5.125%, 4/01/2057     605,000 479,068
    Wisconsin Health & Educational Facilities Authority Rev. (Marshfield Clinic Health System, Inc.), “C”, 5%, 2/15/2047     45,000 43,295
    Wisconsin Health & Educational Facilities Authority Rev. (Marshfield Clinic Health System, Inc.), “C”, 4%, 2/15/2050     115,000 89,703
    Wisconsin Health & Educational Facilities Authority Rev. (St. Camillus Health System, Inc.), “A”, 5%, 11/01/2054     570,000 456,598
    Wisconsin Housing & Economic Development Authority Housing Rev., “A”, 4.8%, 11/01/2048     370,000 373,499
    Wisconsin Housing & Economic Development Authority Housing Rev., “A”, 4.9%, 11/01/2053     345,000 348,226
    Wisconsin Housing & Economic Development Authority Housing Rev., “A”, 4.95%, 11/01/2057     395,000 399,473
    Wisconsin Public Finance Authority Airport Facilities Rev. (Transportation Infrastructure Properties LLC), “B”, 5.25%, 7/01/2028     1,445,000 1,445,310
    Wisconsin Public Finance Authority Airport Facilities Rev. (Transportation Infrastructure Properties LLC), “B”, 5%, 7/01/2042     105,000 104,508
    Wisconsin Public Finance Authority Charter School Rev. (Alamance Community School Project), “A”, 5%, 6/15/2051 (n)     95,000 79,649
    Wisconsin Public Finance Authority Charter School Rev. (Alamance Community School Project), “A”, 7%, 6/15/2053     175,000 184,314
    Wisconsin Public Finance Authority Charter School Rev. (North Carolina Preparatory School Project), “A”, 5.25%, 6/15/2054     140,000 136,272
    43

    Table of Contents
    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Wisconsin - continued
    Wisconsin Public Finance Authority Charter School Rev. (Unity Classical Charter School; A Challenge Foundation Academy), 7%, 7/01/2058 (n)   $ 210,000 $216,618
    Wisconsin Public Finance Authority Education Rev. (Mountain Island Charter School), 5%, 7/01/2037     45,000 44,745
    Wisconsin Public Finance Authority Education Rev. (Mountain Island Charter School), 5%, 7/01/2047     70,000 65,062
    Wisconsin Public Finance Authority Education Rev. (Pine Lake Preparatory), 4.95%, 3/01/2030 (n)     70,000 70,070
    Wisconsin Public Finance Authority Education Rev. (Pine Lake Preparatory), 5.25%, 3/01/2035 (n)     70,000 70,278
    Wisconsin Public Finance Authority Education Rev. (Triad Educational Services, Inc.), 5.5%, 6/15/2062     150,000 149,973
    Wisconsin Public Finance Authority Educational Facilities Rev. (Community School of Davidson Project), 5%, 10/01/2033 (n)     30,000 30,055
    Wisconsin Public Finance Authority Educational Facilities Rev. (Community School of Davidson Project), 5%, 10/01/2048 (n)     160,000 153,993
    Wisconsin Public Finance Authority Health Care System Rev. (Cone Health), “A”, 5%, 10/01/2052     765,000 797,831
    Wisconsin Public Finance Authority Healthcare Facility Rev. (Appalachian Regional Healthcare System Obligated Group), “A”, 4%, 7/01/2051     120,000 88,184
    Wisconsin Public Finance Authority Healthcare Facility Rev. (Church Home of Hartford, Inc. Project), “A”, 5%, 9/01/2025 (n)     25,000 24,983
    Wisconsin Public Finance Authority Healthcare Facility Rev. (Church Home of Hartford, Inc. Project), “A”, 5%, 9/01/2030 (n)     95,000 93,742
    Wisconsin Public Finance Authority Healthcare Facility Rev. (Church Home of Hartford, Inc. Project), “A”, 5%, 9/01/2038 (n)     80,000 74,433
    Wisconsin Public Finance Authority Higher Education Facilities Rev. (Gannon University Project), 5%, 5/01/2047     100,000 91,518
    Wisconsin Public Finance Authority Hospital Rev. (WakeMed), “A”, 4%, 10/01/2049     1,285,000 1,173,822
    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)     455,000 329,854
    Wisconsin Public Finance Authority Limited Obligation Grant Rev. (American Dream at Meadowlands Project), “A”, 6.25%, 8/01/2027 (a)(d)(n)     1,020,000 795,600
    Wisconsin Public Finance Authority Limited Obligation PILOT Rev. (American Dream at Meadowlands Project), 6.5%, 12/01/2037 (n)     550,000 528,086
    Wisconsin Public Finance Authority Limited Obligation PILOT Rev. (American Dream at Meadowlands Project), 7%, 12/01/2050     285,000 278,956
    44

    Table of Contents
    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Wisconsin - continued
    Wisconsin Public Finance Authority Retirement Facilities First Mortgage Rev. (Galloway Ridge Project), “A”, 6.875%, 1/01/2043   $ 255,000 $261,245
    Wisconsin Public Finance Authority Retirement Facilities First Mortgage Rev. (United Methodist Retirement Homes), “A”, 4%, 10/01/2051     65,000 55,887
    Wisconsin Public Finance Authority Rev. (McLemore Hotel & Conference Center), “B”, 6.5%, 6/01/2056 (n)     250,000 206,918
    Wisconsin Public Finance Authority Rev. (Obligated Group of National Senior Communities, Inc.), 4%, 1/01/2047     355,000 308,345
    Wisconsin Public Finance Authority Rev. (Obligated Group of National Senior Communities, Inc.), 4%, 1/01/2052     600,000 500,052
    Wisconsin Public Finance Authority Rev. (Roseman University of Health Sciences Project), 5.75%, 4/01/2035     190,000 192,857
    Wisconsin Public Finance Authority Rev. (Roseman University of Health Sciences Project), 4%, 4/01/2052 (n)     210,000 176,275
    Wisconsin Public Finance Authority Rev. (Roseman University of Health Sciences Project), 4%, 4/01/2052 (Prerefunded 4/01/1932) (n)     5,000 5,249
    Wisconsin Public Finance Authority Rev., Subordinate-Social Certificates, “B-1”, 4%, 12/28/2044 (n)     504,608 406,174
    Wisconsin Public Finance Authority Senior Living Refunding Bonds Rev. (Mary's Woods at Marylhurst Project), “A”, 5.25%, 5/15/2037 (n)     75,000 74,442
    Wisconsin Public Finance Authority Senior Living Refunding Bonds Rev. (Mary's Woods at Marylhurst Project), “A”, 5.25%, 5/15/2042 (n)     40,000 38,295
    Wisconsin Public Finance Authority Senior Living Refunding Bonds Rev. (Mary's Woods at Marylhurst Project), “A”, 5.25%, 5/15/2047 (n)     205,000 188,838
    Wisconsin Public Finance Authority Senior Living Refunding Bonds Rev. (Mary's Woods at Marylhurst Project), “A”, 5.25%, 5/15/2052 (n)     145,000 130,162
    Wisconsin Public Finance Authority Senior Living Rev. (Rose Villa Project), “A”, 5.125%, 11/15/2029 (n)     140,000 140,541
    Wisconsin Public Finance Authority Senior Living Rev. (Rose Villa Project), “A”, 5.5%, 11/15/2034 (n)     125,000 125,689
    Wisconsin Public Finance Authority Senior Living Rev. (Rose Villa Project), “A”, 5.75%, 11/15/2044 (n)     120,000 120,794
    Wisconsin Public Finance Authority Senior Living Rev. (Rose Villa Project), “A”, 6%, 11/15/2049 (n)     155,000 156,176
    Wisconsin Public Finance Authority Senior Secured Rev. (McLemore Hotel & Conference Center), “A”, 4.5%, 6/01/2056 (n)     695,000 547,406
    Wisconsin Public Finance Authority Student Housing Rev. (Beyond Boone LLC - Appalachian State University Project), “A”, AGM, 5%, 7/01/2044     30,000 30,478
    Wisconsin Public Finance Authority Student Housing Rev. (CHF - Manoa LLC UH Residences for Graduate Students), “A”, 5.75%, 7/01/2063 (n)     285,000 300,980
    45

    Table of Contents
    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Municipal Bonds - continued
    Wisconsin - continued
    Wisconsin Public Finance Authority Student Housing Rev. (University of Hawai'i Foundation Project), “A-1”, 4%, 7/01/2061 (n)   $ 225,000 $176,233
    Wisconsin Public Finance Authority Student Housing Rev. (University of Hawai'i Foundation Project), “B”, 5.25%, 7/01/2061 (n)     100,000 84,378
    Wisconsin Public Finance Authority Student Housing Rev. (Western Carolina University Project), 5.25%, 7/01/2047     235,000 229,497
    Wisconsin Public Finance Authority, Multi-Family Affordable Housing Certificates (Dominium Holdings I), “B-1”, 6.81%, 4/28/2036     365,000 367,373
    Wisconsin Public Finance Authority, Multi-Family Housing Rev. (Promenade Apartments), 6.25%, 2/01/2039 (n)     160,000 163,196
            $16,162,780
    Total Municipal Bonds (Identified Cost, $217,629,883)   $204,492,342
    Other Municipal Bonds – 0.7%
    Multi-Family Housing Revenue – 0.7%  
    Affordable Housing Pass-Thru Trust Certificates, 6%, 10/05/2040    $ 538,755 $553,044
    FRETE 2021-ML12 Trust, “X-US”, FHLMC, 1.225%, 7/25/2041  (i)(n)     662,890 62,902
    FRETE 2023-ML16 Trust, “X-CA”, 4.632%, 7/25/2038      238,073 244,639
    Total Other Municipal Bonds (Identified Cost, $835,819)   $860,585
    Bonds – 0.1%
    Medical & Health Technology & Services – 0.0%  
    ProMedica Toledo Hospital, “B”, 5.325%, 11/15/2028   $ 90,000 $84,713
    Transportation - Services – 0.1%  
    Toll Road Investors Partnership II LP, Capital Appreciation, NPFG, 0%, 2/15/2033 (n)   $ 215,000 $106,774
    Total Bonds (Identified Cost, $218,562)   $191,487
    Preferred Stocks – 0.0%        
    Utilities - Electric Power – 0.0%        
    AES Guayama Holdings B.V. (u) (Identified Cost, $22,924)     8,817 $22,924
    46

    Table of Contents
    Portfolio of Investments (unaudited) – continued
    Issuer     Shares/Par Value ($)
    Investment Companies (h) - 1.7%
    Money Market Funds – 1.7%  
    MFS Institutional Money Market Portfolio, 5.38% (v) (Identified Cost, $2,131,835)     2,131,855 $2,132,068
    Other Assets, Less Liabilities - 2.1%   2,696,072
    Remarketable Variable Rate MuniFund Term Preferred Shares (RVMTP shares), at liquidation value of $81,500,000 net of unamortized debt issuance costs of $8,653 (issued by the fund) - (63.2)% (81,491,347)
    Net assets applicable to common shares - 100.0%   $128,904,131
        
    (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 $2,132,068 and $205,567,338, 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 $34,024,526, representing 26.4% of net assets applicable to common shares.
    (u) The security was valued using significant unobservable inputs and is considered level 3 under the fair value hierarchy. For further information about the fund’s level 3 holdings, please see Note 2 in the Notes to Financial Statements.
    (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:
        
    47

    Table of Contents
    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 $457,726 $6,210
    California Pollution Control Financing Authority, Solid Waste Disposal Subordinate Rev. (CalPlant I Project), 7.5%, 12/01/2039 7/26/2019 537,086 62
    Collier County, FL, Industrial Development Authority, Continuing Care Community Rev. (Arlington of Naples Project), “A”, 8.125%, 5/15/2044 12/16/2013 454,873 12,282
    Collier County, FL, Industrial Development Authority, Continuing Care Community Rev. (Arlington of Naples Project), “A”, 6.5%, 5/15/2049 6/30/2015 75,307 2,033
    Waterford Township, MI, Economic Development Corp. (Canterbury Health Care, Inc.), “A”, 5%, 7/01/2046 9/30/2016 134,099 79,365
    Waterford Township, MI, Economic Development Corp. (Canterbury Health Care, Inc.), “A”, 5%, 7/01/2051 9/30/2016 133,019 75,895
    Total Restricted Securities     $175,847
    % of Net assets applicable to common shares     0.1%
        
    The following abbreviations are used in this report and are defined:
    AAC Ambac Assurance Corp.
    AGM Assured Guaranty Municipal
    BAM Build America Mutual
    COP Certificate of Participation
    ETM Escrowed to Maturity
    FHLMC Federal Home Loan Mortgage Corp.
    GNMA Government National Mortgage Assn.
    NPFG National Public Finance Guarantee Corp.
    PSF Permanent School Fund
    48

    Table of Contents
    Financial Statements
    Statement of Assets and Liabilities
    At 5/31/24 (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, $218,707,188) $205,567,338
    Investments in affiliated issuers, at value (identified cost, $2,131,835) 2,132,068
    Receivables for  
    Investments sold 325,122
    Interest 3,138,642
    Receivable from investment adviser 28,715
    Other assets 18,341
    Total assets $211,210,226
    Liabilities  
    Payables for  
    Distributions on common shares $9,738
    When-issued investments purchased 400,783
    Interest expense 317,627
    Payable to affiliates  
    Administrative services fee 220
    Transfer agent and dividend disbursing costs 540
    Payable for independent Trustees' compensation 80
    Accrued expenses and other liabilities 85,760
    RVMTP shares, at liquidation value of $81,500,000 net of unamortized debt issuance costs of $8,653 81,491,347
    Total liabilities $82,306,095
    Net assets applicable to common shares $128,904,131
    Net assets consist of  
    Paid-in capital - common shares $153,896,256
    Total distributable earnings (loss) (24,992,125)
    Net assets applicable to common shares $128,904,131
    RVMTP shares, at liquidation value of $81,500,000 net of unamortized debt issuance costs of $8,653 (815 shares issued and outstanding at $100,000 per share) 81,491,347
    Net assets including preferred shares $210,395,478
    Common shares of beneficial interest issued and outstanding (unlimited number of shares authorized) 31,525,773
    Net asset value per common share (net assets of $128,904,131 / 31,525,773 shares of beneficial interest outstanding) $4.09
    See Notes to Financial Statements
    49

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    Financial Statements
    Statement of Operations
    Six months ended 5/31/24 (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 $4,930,010
    Dividends from affiliated issuers 120,590
    Total investment income $5,050,600
    Expenses  
    Management fee $794,850
    Transfer agent and dividend disbursing costs 9,614
    Administrative services fee 20,228
    Independent Trustees' compensation 4,449
    Stock exchange fee 15,372
    Custodian fee 3,790
    Shareholder communications 12,149
    Audit and tax fees 49,008
    Legal fees 5,601
    Interest expense and fees and amortization of RVMTP shares debt issuance costs 1,889,785
    Miscellaneous 34,249
    Total expenses $2,839,095
    Reduction of expenses by investment adviser (196,665)
    Net expenses $2,642,430
    Net investment income (loss) $2,408,170
    Realized and unrealized gain (loss)
    Realized gain (loss) (identified cost basis)  
    Unaffiliated issuers $(402,091)
    Affiliated issuers (634)
    Net realized gain (loss) $(402,725)
    Change in unrealized appreciation or depreciation  
    Unaffiliated issuers $3,307,363
    Affiliated issuers 100
    Net unrealized gain (loss) $3,307,463
    Net realized and unrealized gain (loss) $2,904,738
    Change in net assets from operations $5,312,908
    See Notes to Financial Statements
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    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
      5/31/24
    (unaudited)
    11/30/23
    Change in net assets    
    From operations    
    Net investment income (loss) $2,408,170 $4,887,642
    Net realized gain (loss) (402,725) (4,782,767)
    Net unrealized gain (loss) 3,307,463 2,346,729
    Change in net assets from operations $5,312,908 $2,451,604
    Distributions to common shareholders $(2,663,928) $(4,996,835)
    Total change in net assets $2,648,980 $(2,545,231)
    Net assets applicable to common shares    
    At beginning of period 126,255,151 128,800,382
    At end of period $128,904,131 $126,255,151
    See Notes to Financial Statements
    51

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    Financial Statements
    Statement of Cash Flows
    Six months ended 5/31/24 (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 $5,312,908
    Adjustments to reconcile change in net assets from operations to net cash provided by operating activities:  
    Purchase of investment securities (17,664,976)
    Proceeds from disposition of investment securities 15,346,211
    Proceeds from disposition of short-term investments, net 2,398,218
    Realized gain/loss on investments 402,091
    Unrealized appreciation/depreciation on investments (3,307,463)
    Net amortization/accretion of income 208,266
    Amortization of RVMTP shares debt issuance costs 33,049
    Increase in interest receivable (40,008)
    Decrease in accrued expenses and other liabilities (21,127)
    Decrease in receivable from investment adviser 1,512
    Increase in other assets (15,735)
    Increase in payable for interest expense and fees 9,222
    Net cash provided by operating activities $2,662,168
    Cash flows from financing activities:  
    Cash distributions paid on common shares $(2,662,168)
    Cash and restricted cash:  
    Beginning of period $—
    End of period $—
    Supplemental disclosure of cash flow information:
    Cash paid during the six months ended May 31, 2024 for interest was $1,847,514.
    See Notes to Financial Statements
    52

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    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
      5/31/24
    (unaudited)
    11/30/23 11/30/22 11/30/21 11/30/20 11/30/19
    Net asset value, beginning of period $4.00 $4.09 $5.38 $5.22 $5.44 $5.18
    Income (loss) from investment operations
    Net investment income (loss) (d) $0.08 $0.16 $0.19 $0.23 $0.24 $0.26
    Net realized and unrealized gain (loss) 0.09 (0.09) (1.28) 0.17 (0.21) 0.26
     Total from investment operations  $0.17  $0.07  $(1.09)  $0.40  $0.03  $0.52
    Less distributions declared to common shareholders
    From net investment income $(0.08) $(0.16) $(0.20) $(0.24) $(0.25) $(0.26)
     Net asset value, end of period (x)  $4.09  $4.00  $4.09  $5.38  $5.22  $5.44
     Market value, end of period  $3.57  $3.39  $3.67  $5.04  $4.88  $5.55
     Total return at market value (%) 7.66(n) (3.31) (23.46) 8.23 (7.51) 24.84
     Total return at net asset value (%) (j)(r)(s)(x) 4.68(n) 2.37 (20.09) 8.01 0.94 10.32
    Ratios (%) (to average net assets
    applicable to common shares) and
    Supplemental data:
    Expenses before expense reductions 4.35(a) 4.45 2.85 2.03 2.52 2.98
    Expenses after expense reductions 4.05(a) 4.21 2.65 1.88 2.33 2.82
    Net investment income (loss) 3.69(a) 3.84 4.11 4.26 4.62 4.88
    Portfolio turnover 7(n) 28 19 17 22 17
    Net assets at end of period (000 omitted) $128,904 $126,255 $128,800 $169,456 $164,521 $171,479
    Supplemental Ratios (%):
    Ratios of expenses to average net assets applicable to common shares after expense reductions and excluding interest expense and fees (l) 1.15(a) 1.26 1.30 1.21 1.23 1.24
    Ratios of expenses to average net assets applicable to common and preferred shares after expense reductions and excluding interest expense and fees (l) 0.71(a) 0.75 0.77 0.77 0.77 0.78
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    Financial Highlights – continued
      Six months
    ended
    Year ended
      5/31/24
    (unaudited)
    11/30/23 11/30/22 11/30/21 11/30/20 11/30/19
    Senior Securities:
    RVMTP shares 815 815 865 975 — —
    VMTP shares — — — — 3,900 3,900
    Asset coverage per preferred share (k) $258,165 $254,914 $248,902 $273,801 $67,185 $68,969
    Asset coverage per $1 liquidation
    preference (v)
    $2.58 $2.55 $2.49 $2.74 $2.69 $2.76
    Involuntary liquidation preference per preferred share (m) $100,000 $100,000 $100,000 $100,000 $25,000 $25,000
    Average market value per preferred share (m)(u) $100,000 $100,000 $100,000 $100,000 $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.
    (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
    54

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    Notes to Financial Statements
    (unaudited) 
    (1) Business and Organization
    MFS High Income Municipal 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 certain 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
    55

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    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, equity securities, including restricted equity securities, are generally valued at the last sale or official closing price on their primary market or exchange as provided by a third-party pricing service. Equity securities, for which there were no sales reported that day, are generally valued at the last quoted daily bid quotation on their primary market or exchange as provided by a third-party pricing service. 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
    56

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    Notes to Financial Statements (unaudited) - continued 
    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 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 May 31, 2024 in valuing the fund's assets and liabilities:
    Financial Instruments Level 1 Level 2 Level 3 Total
    Equity Securities:        
    Netherlands $— $— $22,924 $22,924
    Municipal Bonds — 205,352,927 — 205,352,927
    U.S. Corporate Bonds — 191,487 — 191,487
    Mutual Funds 2,132,068 — — 2,132,068
    Total $2,132,068 $205,544,414 $22,924 $207,699,406
    For further information regarding security characteristics, see the Portfolio of Investments.
    The following is a reconciliation of level 3 assets for which significant unobservable inputs were used to determine fair value.  The table presents the activity of level 3 securities held at the beginning and the end of the period.
      Equity
    Securities
    Balance as of 11/30/23 $—
    Received as part of a corporate action 22,924
    Balance as of 5/31/24 $22,924
    At May 31, 2024, the fund held one level 3 security.
    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.
    57

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    Notes to Financial Statements (unaudited) - continued 
    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 —  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. Dividend and interest payments received in additional securities are recorded on the ex-dividend or ex-interest date in an amount equal to the value of the security on such date. 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.
    Investment transactions are recorded on the trade date.  In determining the net gain or loss on securities sold, the cost of securities is determined on the identified cost basis.
    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 customary 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, as applicable. 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
    58

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    Notes to Financial Statements (unaudited) - continued 
    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 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 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
    11/30/23
    Ordinary income (including any short-term capital gains) $208,523
    Tax-exempt income 8,459,551
    Total distributions $8,668,074
    The federal tax cost and the tax basis components of distributable earnings were as follows:
    As of 5/31/24  
    Cost of investments $222,226,392
    Gross appreciation 834,830
    Gross depreciation (15,361,816)
    Net unrealized appreciation (depreciation) $(14,526,986)
    As of 11/30/23  
    Undistributed ordinary income 162,330
    Undistributed tax-exempt income 2,191,708
    Capital loss carryforwards (11,841,031)
    Other temporary differences (316,383)
    Net unrealized appreciation (depreciation) (17,837,729)
    The aggregate cost above includes prior fiscal year end tax adjustments, if applicable.
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    Notes to Financial Statements (unaudited) - continued 
    As of November 30, 2023, 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 $(4,831,839)
    Long-Term (7,009,192)
    Total $(11,841,031)
    (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 0.75% 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 0.71% 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 November 30, 2024. For the six months ended May 31, 2024, this reduction amounted to $196,665, 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 May 31, 2024, fees paid to MFSC amounted to $2,529.
    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 is computed daily and paid monthly. The administrative services fee incurred for the six months ended May 31, 2024 was equivalent to an annual effective rate of 0.0191% 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. Independent Trustees’ compensation is accrued daily and paid subsequent to each Trustee Board meeting. 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.
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    Notes to Financial Statements (unaudited) - continued 
    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.
    During the six months ended May 31, 2024, pursuant to a policy adopted by the Board of Trustees and designed to comply with Rule 17a-7 under the Investment Company Act of 1940 (the “Act”) and relevant guidance, the fund engaged in sale transactions with funds and accounts for which MFS serves as investment adviser or sub-adviser (“cross-trades”) which amounted to $366,041. The sales transactions resulted in net realized gains (losses) of $(77,141).
    (4) Portfolio Securities
    For the six months ended May 31, 2024, purchases and sales of investments, other than short-term obligations, aggregated $15,220,444 and $14,200,509, 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 May 31, 2024 and the year ended November 30, 2023, 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 13, 2025 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 May 31, 2024, the fund’s commitment fee and interest expense were $305 and $0, respectively, and are included in “Interest expense and fees and amortization of RVMTP shares debt issuance costs” in the Statement of Operations.
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    (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  $4,530,186  $16,399,705  $18,797,289  $(634)  $100  $2,132,068
        
    Affiliated Issuers Dividend
    Income
    Capital Gain
    Distributions
    MFS Institutional Money Market Portfolio  $120,590  $—
    (8) Preferred Shares
    The fund has 815 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 and subsequent extensions 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 May 31, 2024, the dividend rates on the RVMTP shares ranged from 2.90% to 5.55%. For the six months ended May 31, 2024, the average dividend rate was 4.50%.
    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 May 31, 2024, interest expense related to the dividends paid on RVMTP shares amounted to $1,856,213 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.
    62

    Table of Contents
    Notes to Financial Statements (unaudited) - continued 
    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”).
    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.
    (9) Subsequent Event
    On June 17, 2024, the fund filed a notice with the Securities and Exchange Commission indicating that during the period July 18, 2024 to December 31, 2024 the fund intends to redeem approximately 15% of its outstanding RVMTP Shares, but may redeem less.
    63

    Table of Contents
    Report of Independent Registered Public Accounting Firm
    To the Shareholders and the Board of Trustees of MFS High Income Municipal Trust
    Results of Review of Interim Financial Statements
    We have reviewed the accompanying statement of assets and liabilities of MFS High Income Municipal Trust (the “Fund”), including the portfolio of investments, as of May 31, 2024, and the related statements of operations, changes in net assets, cash flows and financial highlights for the six-month period then ended and the related notes (collectively referred to as the “interim financial statements”). Based on our review, we are not aware of any material modifications that should be made to the interim financial statements for them to be in conformity with U.S. generally accepted accounting principles.
    We have previously audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (“PCAOB”), the statement of changes in net assets for the year ended November 30, 2023 and the financial highlights for each of the five years in the period then ended; and in our report dated January 16, 2024, we expressed an unqualified opinion on those financial statements.
    Basis for Review Results
    These financial statements are the responsibility of the Fund'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 SEC and the PCAOB. We conducted our review in accordance with the standards of the PCAOB. A review of interim financial statements 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.
    /s/ Ernst & Young LLP
    Boston, Massachusetts
    July 16, 2024
    64

    Table of Contents
    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 “Reports and Other Documents” 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, 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.
    65

    Table of Contents

    Table of Contents

    Table of Contents


    CONTACT US
    COMPUTERSHARE TRUST COMPANY, N.A.
    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: CXE

    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.

    The Registrant has adopted a Code of Ethics (the “Code”) pursuant to Section 406 of the Sarbanes-Oxley Act and as defined in Form N-CSR that applies to the Registrant’s principal executive officer and principal financial and accounting officer. During the period covered by this report, the Registrant has not amended any provision in 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. David L. DiLorenzo (Principal Executive Officer) and James O. Yost (Principal Financial Officer) were the two persons covered by the Code prior to April 1, 2024. Beginning April 1, 2024, David L. DiLorenzo (Principal Executive Officer) and Kasey L. Phillips (Principal Financial Officer) are the two persons covered by the Code.

    A copy of the Code is attached hereto as EX-99.COE.

    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. FINANCIAL STATEMENTS AND FINANCIAL HIGHLIGHTS FOR OPEN-END MANAGEMENT INVESTMENT COMPANIES.

    Not applicable to the Registrant.

    ITEM 8. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS FOR OPEN-END MANAGEMENT INVESTMENT COMPANIES.

    Not applicable to the Registrant.

    ITEM 9. PROXY DISCLOSURES FOR OPEN-END MANAGEMENT INVESTMENT COMPANIES.

    Not applicable to the Registrant.

    ITEM 10. RENUMERATION PAID TO DIRECTORS, OFFICERS, AND OTHERS OF OPEN-END MANAGEMENT INVESTMENT COMPANIES.

    Not applicable to the Registrant.

    ITEM 11. STATEMENT REGARDING BASES FOR APPROVAL OF INVESTMENT ADVISORY CONTRACT.

    Not applicable.

    ITEM 12. DISCLOSURE OF PROXY VOTING POLICIES AND PROCEDURES FOR CLOSED-END MANAGEMENT INVESTMENT COMPANIES.

    Not applicable for semi-annual reports.

    ITEM 13. PORTFOLIO MANAGERS OF CLOSED-END MANAGEMENT INVESTMENT COMPANIES.

    There were no changes during the period.

    ITEM 14. PURCHASES OF EQUITY SECURITIES BY CLOSED-END MANAGEMENT INVESTMENT COMPANY AND AFFILIATED PURCHASERS.

    MFS High Income Municipal 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

     

     

     

     

     

     

     

    12/01/23-12/31/23

    0

    N/A

    0

    3,152,577

     

    01/01/24-01/31/24

    0

    N/A

    0

    3,152,577

     

    02/01/24-02/28/24

    0

    N/A

    0

    3,152,577

     

    03/01/24-03/31/24

    0

    N/A

    0

    3,152,577

     

    04/01/24-04/30/24

    0

    N/A

    0

    3,152,577

     

    05/01/24-05/31/24

    0

    N/A

    0

    3,152,577

     

    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, 2023 plan year is 3,152,577.

    ITEM 15. 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 16. 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 17. DISCLOSURE OF SECURITIES LENDING ACTIVITIES FOR CLOSED-END MANAGEMENT INVESTMENT COMPANIES.

    Not applicable for semi-annual reports.

    ITEM 18. RECOVERY OF ERRONEOUSLY AWARDED COMPENSATION.

    Not applicable.

    ITEM 19. 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: Attached hereto as EX-99.COE.

    (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 HIGH INCOME MUNICIPAL TRUST

    By (Signature and Title)*

    /S/ DAVID L. DILORENZO

    David L. DiLorenzo, President

    Date: July 16, 2024

    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: July 16, 2024

    By (Signature and Title)*

    /S/ KASEY L. PHILLIPS

    Kasey L. Phillips, Treasurer (Principal Financial Officer and Accounting Officer) Date: July 16, 2024

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


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