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    Amendment: SEC Form SCHEDULE 13G/A filed by Solaris Energy Infrastructure Inc.

    5/15/25 4:03:18 PM ET
    $SEI
    Metal Fabrications
    Industrials
    Get the next $SEI alert in real time by email



    SECURITIES AND EXCHANGE COMMISSION
    Washington, D.C. 20549


    SCHEDULE 13G


    UNDER THE SECURITIES EXCHANGE ACT OF 1934
    (Amendment No. 2)


    SOLARIS ENERGY INFRASTRUCTURE, INC.

    (Name of Issuer)


    Class A Common Stock, $0.01 par value

    (Title of Class of Securities)


    83418M103

    (CUSIP Number)


    03/31/2025

    (Date of Event Which Requires Filing of this Statement)


    Check the appropriate box to designate the rule pursuant to which this Schedule is filed:
    Checkbox not checked   Rule 13d-1(b)
    Checkbox checked   Rule 13d-1(c)
    Checkbox not checked   Rule 13d-1(d)






    SCHEDULE 13G

    CUSIP No.
    83418M103


    1Names of Reporting Persons

    Summit Partners Public Asset Management, LLC
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox not checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    DELAWARE
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    1,664,084.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    1,985,844.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    1,985,844.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    5.22 %
    12Type of Reporting Person (See Instructions)

    IA


    SCHEDULE 13G

    CUSIP No.
    83418M103


    1Names of Reporting Persons

    Summit Partners, L.P.
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox not checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    DELAWARE
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    1,664,084.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    1,664,084.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    1,664,084.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    4.38 %
    12Type of Reporting Person (See Instructions)

    PN


    SCHEDULE 13G

    CUSIP No.
    83418M103


    1Names of Reporting Persons

    Summit Partners Concentrated Growth L/S Master Fund, L.P.
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox not checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    CAYMAN ISLANDS
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    388,240.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    388,240.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    388,240.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    1.02 %
    12Type of Reporting Person (See Instructions)

    PN


    SCHEDULE 13G

    CUSIP No.
    83418M103


    1Names of Reporting Persons

    Summit Partners Technology L/S Master Fund, L.P.
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox not checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    CAYMAN ISLANDS
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    0.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    0.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    0.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    0 %
    12Type of Reporting Person (See Instructions)

    PN


    SCHEDULE 13G

    CUSIP No.
    83418M103


    1Names of Reporting Persons

    Summit Partners Sustainable Opportunities L/S Fund Limited
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox not checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    CAYMAN ISLANDS
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    571,738.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    571,738.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    571,738.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    1.50 %
    12Type of Reporting Person (See Instructions)

    PN


    SCHEDULE 13G

    CUSIP No.
    83418M103


    1Names of Reporting Persons

    Summit Partners Sustainable Opportunities L/S QP Fund, L.P.
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox not checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    DELAWARE
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    684,956.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    684,956.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    684,956.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    1.80 %
    12Type of Reporting Person (See Instructions)

    PN


    SCHEDULE 13G

    CUSIP No.
    83418M103


    1Names of Reporting Persons

    Summit Partners Sustainable Opportunities L/S Fund, L.P.
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox not checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    DELAWARE
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    19,150.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    19,150.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    19,150.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    .05 %
    12Type of Reporting Person (See Instructions)

    PN


    SCHEDULE 13G

    CUSIP No.
    83418M103


    1Names of Reporting Persons

    Summit Partners Alydar GP, L.P.
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox not checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    DELAWARE
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    1,092,346.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    1,092,346.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    1,092,346.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    2.87 %
    12Type of Reporting Person (See Instructions)

    PN


    SCHEDULE 13G

    CUSIP No.
    83418M103


    1Names of Reporting Persons

    Summit Partners Alydar GP, LLC
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox not checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    DELAWARE
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    1,092,346.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    1,092,346.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    1,092,346.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    2.87 %
    12Type of Reporting Person (See Instructions)

    CO


    SCHEDULE 13G

    CUSIP No.
    83418M103


    1Names of Reporting Persons

    Philip Furse
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox not checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    UNITED STATES
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    1,664,084.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    1,985,844.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    1,985,844.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    5.22 %
    12Type of Reporting Person (See Instructions)

    IN


    SCHEDULE 13G

    CUSIP No.
    83418M103


    1Names of Reporting Persons

    Timothy Albright
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox not checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    UNITED STATES
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    1,664,084.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    1,985,844.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    1,985,844.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    5.22 %
    12Type of Reporting Person (See Instructions)

    IN


    SCHEDULE 13G

    CUSIP No.
    83418M103


    1Names of Reporting Persons

    Robert MacAulay
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox not checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    UNITED STATES
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    1,664,084.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    1,985,844.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    1,985,844.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    5.22 %
    12Type of Reporting Person (See Instructions)

    IN


    SCHEDULE 13G

    CUSIP No.
    83418M103


    1Names of Reporting Persons

    Matthew Curtis
    2Check the appropriate box if a member of a Group (see instructions)

    Checkbox not checked  (a)
    Checkbox not checked  (b)
    3Sec Use Only
    4Citizenship or Place of Organization

    UNITED STATES
    Number of Shares Beneficially Owned by Each Reporting Person With:
    5Sole Voting Power

    0.00
    6Shared Voting Power

    1,664,084.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    1,985,844.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    1,985,844.00
    10Check box if the aggregate amount in row (9) excludes certain shares (See Instructions)

    Checkbox not checked
    11Percent of class represented by amount in row (9)

    5.22 %
    12Type of Reporting Person (See Instructions)

    IN


    SCHEDULE 13G

    Item 1. 
    (a)Name of issuer:

    SOLARIS ENERGY INFRASTRUCTURE, INC.
    (b)Address of issuer's principal executive offices:

    9651 Katy Freeway, Suite 300, Houston, Texas 77024
    Item 2. 
    (a)Name of person filing:

    The names of the persons filing this report (each a "Reporting Person" and collectively, the "Reporting Persons") are: (i) Summit Partners Public Asset Management, LLC ("SPPAM"), (ii) Summit Partners, L.P. ("SP"), (iii) Summit Partners Concentrated Growth L/S Master Fund, L.P. ("Summit Concentrated Growth"), (iv) Summit Partners Technology L/S Master Fund, L.P. ("Summit Technology"), (v) Summit Partners Sustainable Opportunities L/S Fund Limited ("SPSO Limited"), (vi) Summit Partners Sustainable Opportunities L/S QP Fund, L.P. ("SPSO QP"), (vii) Summit Partners Sustainable Opportunities L/S Fund, L.P. ("SPSO LP"), (viii) Summit Partners Alydar GP, L.P. ("Fund GP"), (vix) Summit Partners Alydar GP, LLC ("GP"),; (x) Philip Furse, (xi) Timothy Albright, (xii) Robert MacAulay and (xiii) Matthew Curtis. The Reporting Persons have entered into a Joint Filing Agreement, dated May 15, 2025, a copy of which is incorporated by reference as Exhibit A to this statement, pursuant to which the Reporting Persons agreed to file this Schedule 13G and any amendments hereto jointly in accordance with the provisions of Rule 13d-1(k)(1) under the Act.
    (b)Address or principal business office or, if none, residence:

    The address of the principal business office or registered office, as applicable, of SPPAM, SP, SPSO QP, SPSO LP, Fund GP, GP, Philip Furse, Timothy Albright, Robert MacAulay and Matthew Curtis is 222 Berkeley Street, 18th Floor, Boston, MA 02116. The registered office address of Summit Concentrated Growth, Summit Technology and SPSO Limited is c/o Walkers Corporate Limited, 190 Elgin Avenue, George Town, Grand Cayman KY1-9008, Cayman Islands.
    (c)Citizenship:

    See responses to Item 4 on each cover page.
    (d)Title of class of securities:

    Class A Common Stock, $0.01 par value
    (e)CUSIP No.:

    83418M103
    Item 3.If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:
    (a)Checkbox not checked   Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o);
    (b)Checkbox not checked   Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c);
    (c)Checkbox not checked   Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c);
    (d)Checkbox not checked   Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8);
    (e)Checkbox not checked   An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);
    (f)Checkbox not checked   An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);
    (g)Checkbox not checked   A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);
    (h)Checkbox not checked   A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);
    (i)Checkbox not checked   A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);
    (j)Checkbox not checked   A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J). If filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J),
           please specify the type of institution:
    (k)Checkbox not checked   Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).
     
    Item 4.Ownership
    (a)Amount beneficially owned:

    1985844
    (b)Percent of class:

    5.22%
    (c)Number of shares as to which the person has:
     (i) Sole power to vote or to direct the vote:

    0

     (ii) Shared power to vote or to direct the vote:

    1664084

     (iii) Sole power to dispose or to direct the disposition of:

    0

     (iv) Shared power to dispose or to direct the disposition of:

    1985844

    Item 5.Ownership of 5 Percent or Less of a Class.
     
    Item 6.Ownership of more than 5 Percent on Behalf of Another Person.
     
    Not Applicable
    Item 7.Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company or Control Person.
     
    Not Applicable
    Item 8.Identification and Classification of Members of the Group.
     
    Not Applicable
    Item 9.Notice of Dissolution of Group.
     
    Not Applicable

    Item 10.Certifications:
     
    By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11.

        SIGNATURE 
     
    After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

     
    Summit Partners Public Asset Management, LLC
     
    Signature:Adam H. Hennessey
    Name/Title:Adam H. Hennessey, Authorized Person
    Date:05/15/2025
     
    Summit Partners, L.P.
     
    Signature:Adam H. Hennessey
    Name/Title:Adam H. Hennessey, Authorized Person
    Date:05/15/2025
     
    Summit Partners Concentrated Growth L/S Master Fund, L.P.
     
    Signature:Adam H. Hennessey
    Name/Title:Adam H. Hennessey, Authorized Person
    Date:05/15/2025
     
    Summit Partners Technology L/S Master Fund, L.P.
     
    Signature:Adam H. Hennessey
    Name/Title:Adam H. Hennessey, Authorized Person
    Date:05/15/2025
     
    Summit Partners Sustainable Opportunities L/S Fund Limited
     
    Signature:Adam H. Hennessey
    Name/Title:Adam H. Hennessey, Authorized Person
    Date:05/15/2025
     
    Summit Partners Sustainable Opportunities L/S QP Fund, L.P.
     
    Signature:Adam H. Hennessey
    Name/Title:Adam H. Hennessey, Authorized Person
    Date:05/15/2025
     
    Summit Partners Sustainable Opportunities L/S Fund, L.P.
     
    Signature:Adam H. Hennessey
    Name/Title:Adam H. Hennessey, Authorized Person
    Date:05/15/2025
     
    Summit Partners Alydar GP, L.P.
     
    Signature:Adam H. Hennessey
    Name/Title:Adam H. Hennessey, Authorized Person
    Date:05/15/2025
     
    Summit Partners Alydar GP, LLC
     
    Signature:Adam H. Hennessey
    Name/Title:Adam H. Hennessey, Authorized Person
    Date:05/15/2025
     
    Philip Furse
     
    Signature:Adam H. Hennessey
    Name/Title:Adam H. Hennessey, POA for Philip Furse
    Date:05/15/2025
     
    Timothy Albright
     
    Signature:Adam H. Hennessey
    Name/Title:Adam H. Hennessey, POA for Timothy Albright
    Date:05/15/2025
     
    Robert MacAulay
     
    Signature:Adam H. Hennessey
    Name/Title:Adam H. Hennessey, POA for Robert MacAulay
    Date:05/15/2025
     
    Matthew Curtis
     
    Signature:Adam H. Hennessey
    Name/Title:Adam H. Hennessey, POA for Matthew Curtis
    Date:05/15/2025
    Exhibit Information

    The information required by this item with respect to each Reporting Person is set forth in Rows 5 through 9 and 11 of each cover page to this Schedule 13G. The ownership percentages are calculated based on 38,014,098 outstanding shares of Common Stock, as of March 5, 2025, as reported in Issuer's 10-K filed on March 5, 2025. SPPAM is the investment manager with respect to shares of Common Stock directly held by Summit Concentrated Growth, SPSO QP, SPSO LP, and SPSO Limited (collectively the "Funds") and a separately managed account. SPPAM is the investment manager with respect to call options to purchase shares of Common Stock ("Call Options") directly held by Summit Concentrated Growth and a separately managed account. SP is the Managing Member of SPPAM. Summit Concentrated Growth, SPSO Limited, SPSO QP and SPSO LP each directly holds shares of Common Stock. Summit Concentrated Growth directly holds Call Options. Fund GP is the general partner of Summit Concentrated Growth, SPSO QP, SPSO LP and Summit Technology. GP is the general partner of Fund GP. Philip Furse is the Chief Investment Officer of SPPAM and a Portfolio Manager of SPPAM, with respect to the shares of Common Stock and Call Options, where applicable, directly held by the Funds and the separately managed account of SPPAM. Timothy Albright is a Portfolio Manager of SPPAM with respect to the shares of Common Stock and Call Options, where applicable, directly held by the Funds and the separately managed account of SPPAM. Robert MacAulay is the Chief Risk Officer of SPPAM with respect to the shares of Common Stock and Call Options, where applicable, directly held by the Funds and the separately managed account of SPPAM. Matthew Curtis is a Portfolio Manager of SPPAM with respect to the shares of Common Stock and Call Options, where applicable, directly held by the Funds and the separately managed account of SPPAM. As of March 31, 2025, Summit Technology no longer has any beneficial ownership of the Class A Common Stock, $0.01 par value, of Solaris Energy Infrastructure, Inc. and references herein to Summit Technology are provided for completeness purposes only. Accordingly, each of the Reporting Persons may be deemed the beneficial owner of the reported securities but the filing of this statement shall not be construed as an admission that any of the Reporting Persons is, for the purpose of 13(d) or 13(g) of the Act, the beneficial owner of any securities covered by this statement. Please note that the Reporting Persons do not have any voting control over any of the securities held by the separately managed account referenced herein. JOINT FILING AGREEMENT This will confirm the agreement by and among the undersigned that the Schedule 13G filed with the Securities and Exchange Commission on or about the date hereof with respect to the beneficial ownership by the undersigned of the Class A Common Stock, $0.01 par value, of Solaris Energy Infrastructure, Inc. (this "Agreement"), is being filed, and all amendments thereto will be filed, on behalf of each of the persons and entities named below that is named as a reporting person in such filing in accordance with Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended. This Agreement may be executed in two or more counterparts, each of which shall be deemed an original, but all of which together shall constitute one and the same instrument. Joint Filing Agreement dated May 15, 2025, among Summit Partners Public Asset Management, LLC, Summit Partners, L.P., Summit Partners Concentrated Growth L/S Master Fund, L.P., Summit Partners Technology L/S Master Fund, L.P., Summit Partners Sustainable Opportunities L/S Fund Limited, Summit Partners Sustainable Opportunities L/S QP Fund, L.P., Summit Partners Sustainable Opportunities L/S Fund, L.P., Summit Partners Alydar GP, L.P., Summit Partners Alydar GP, LLC, Philip Furse, Timothy Albright, Robert MacAulay and Matthew Curtis. Dated: May 15, 2025 Summit Partners Public Asset Management, LLC Signature: Adam H. Hennessey Name/Title: Adam H. Hennessey, Authorized Person Summit Partners, L.P. Signature: Adam H. Hennessey Name/Title: Adam H. Hennessey, Authorized Person Summit Partners Concentrated Growth L/S Master Fund, L.P. Signature: Adam H. Hennessey Name/Title: Adam H. Hennessey, Authorized Person Summit Partners Technology L/S Master Fund, L.P. Signature: Adam H. Hennessey Name/Title: Adam H. Hennessey, Authorized Person Summit Partners Sustainable Opportunities L/S Fund Limited Signature: Adam H. Hennessey Name/Title: Adam H. Hennessey, Authorized Person Summit Partners Sustainable Opportunities L/S QP Fund, L.P. Signature: Adam H. Hennessey Name/Title: Adam H. Hennessey, Authorized Person Summit Partners Sustainable Opportunities L/S Fund, L.P. Signature: Adam H. Hennessey Name/Title: Adam H. Hennessey, Authorized Person Summit Partners Alydar GP, L.P. Signature: Adam H. Hennessey Name/Title: Adam H. Hennessey, Authorized Person Summit Partners Alydar GP, LLC Signature: Adam H. Hennessey Name/Title: Adam H. Hennessey, Authorized Person Philip Furse Signature: Adam H. Hennessey Name/Title: Adam H. Hennessey, POA for Philip Furse Timothy Albright Signature: Adam H. Hennessey Name/Title: Adam H. Hennessey, POA for Timothy Albright Robert MacAulay Signature: Adam H. Hennessey Name/Title: Adam H. Hennessey, POA for Robert MacAulay Matthew Curtis Signature: Adam H. Hennessey Name/Title: Adam H. Hennessey, POA for Matthew Curtis EXHIBIT B POWERS OF ATTORNEY Powers of Attorney, dated as of January 31, 2024, (incorporated herein by reference to Exhibit B to that certain Schedule 13G filed on January 31, 2024, with the Securities and Exchange Commission in connection with securities of Klaviyo, Inc.).

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    $SEI

    DatePrice TargetRatingAnalyst
    6/13/2025$39.00Outperform
    Raymond James
    6/6/2025$42.00Overweight
    Barclays
    5/22/2025$32.00Buy
    Citigroup
    5/14/2025$36.00Buy
    Vertical Research
    4/22/2025$37.00Outperform
    Northland Capital
    2/25/2025$57.00Buy
    Janney
    2/20/2025$37.00Overweight
    Piper Sandler
    1/22/2025$41.00Buy
    Tudor, Pickering, Holt & Co.
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    $SEI
    SEC Filings

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    • Amendment: SEC Form SCHEDULE 13G/A filed by Solaris Energy Infrastructure Inc.

      SCHEDULE 13G/A - Solaris Energy Infrastructure, Inc. (0001697500) (Subject)

      7/21/25 4:31:16 PM ET
      $SEI
      Metal Fabrications
      Industrials
    • SEC Form 144 filed by Solaris Energy Infrastructure Inc.

      144 - Solaris Energy Infrastructure, Inc. (0001697500) (Subject)

      6/4/25 9:46:05 AM ET
      $SEI
      Metal Fabrications
      Industrials
    • Solaris Energy Infrastructure Inc. filed SEC Form 8-K: Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation

      8-K - Solaris Energy Infrastructure, Inc. (0001697500) (Filer)

      5/29/25 5:12:43 PM ET
      $SEI
      Metal Fabrications
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    $SEI
    Press Releases

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    • Solaris Energy Infrastructure Announces Second Quarter 2025 Results, Updated Earnings Guidance and Continued Shareholder Returns

      Solaris Energy Infrastructure, Inc. (NYSE:SEI) ("Solaris" or the "Company"), today announced second quarter 2025 financial and operational results and updated earnings guidance. Second Quarter 2025 Summary Results and Key Updates Revenue and Profitability Revenue of $149 million increased 18% sequentially from first quarter 2025 due to activity growth within the Solaris Power Solutions segment. Net income of $24 million and $0.30 per diluted Class A common share; Adjusted pro forma net income(1) of $25 million and $0.34 per fully diluted share. Total Adjusted EBITDA(1) of $61 million increased 29% sequentially from first quarter 2025. Adjusted EBITDA attributable to Solaris(

      7/23/25 6:34:00 PM ET
      $SEI
      Metal Fabrications
      Industrials
    • Solaris Energy Infrastructure Schedules Second Quarter 2025 Results Conference Call

      Solaris Energy Infrastructure, Inc. (NYSE:SEI) ("Solaris" or the "Company") announced today that it will host a conference call to discuss its second quarter 2025 results on Thursday, July 24, 2025 at 8:00 a.m. Central Time (9:00 a.m. Eastern Time). Solaris will issue its second quarter earnings release after the market closes on July 23, 2025. Participants can join the second quarter 2025 conference call from within the United States by dialing (844) 413-3978, or from outside of the United States by dialing (412) 317-6594, and referencing Solaris Energy Infrastructure, Inc. To listen via live webcast, please visit the Investor Relations section of the Company's website, solaris-energy.co

      7/8/25 4:01:00 PM ET
      $SEI
      Metal Fabrications
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    • Solaris Energy Infrastructure Announces Quarterly Cash Dividend

      Solaris Energy Infrastructure, Inc. (NYSE:SEI) ("Solaris" or the "Company") announced today that it that its Board of Directors has approved a second quarter 2025 dividend of $0.12 per share to be paid on June 13, 2025 to holders of record as of June 3, 2025. A distribution of $0.12 per unit has also been approved for holders of units in Solaris Energy Infrastructure, LLC, which is subject to the same payment and record dates. About Solaris Energy Infrastructure, Inc. Solaris Energy Infrastructure, Inc. (NYSE:SEI) provides mobile and scalable equipment-based solutions for use in distributed power generation as well as the management of raw materials used in the completion of oil and natur

      5/16/25 6:00:00 AM ET
      $SEI
      Metal Fabrications
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    $SEI
    Analyst Ratings

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    • Raymond James initiated coverage on Solaris Energy Infrastructure with a new price target

      Raymond James initiated coverage of Solaris Energy Infrastructure with a rating of Outperform and set a new price target of $39.00

      6/13/25 7:50:00 AM ET
      $SEI
      Metal Fabrications
      Industrials
    • Barclays initiated coverage on Solaris Energy Infrastructure with a new price target

      Barclays initiated coverage of Solaris Energy Infrastructure with a rating of Overweight and set a new price target of $42.00

      6/6/25 8:36:02 AM ET
      $SEI
      Metal Fabrications
      Industrials
    • Citigroup initiated coverage on Solaris Energy Infrastructure with a new price target

      Citigroup initiated coverage of Solaris Energy Infrastructure with a rating of Buy and set a new price target of $32.00

      5/22/25 8:27:33 AM ET
      $SEI
      Metal Fabrications
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    $SEI
    Insider Purchases

    Insider purchases reveal critical bullish sentiment about the company from key stakeholders. See them live in this feed.

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    • Director Teague Aj bought $53,500 worth of shares (2,000 units at $26.75), increasing direct ownership by 1% to 98,459 units (SEC Form 4)

      4 - Solaris Energy Infrastructure, Inc. (0001697500) (Issuer)

      5/27/25 4:02:51 PM ET
      $SEI
      Metal Fabrications
      Industrials
    • CHAIRMAN AND CEO Zartler William A bought $217,800 worth of shares (10,000 units at $21.78), increasing direct ownership by 0.97% to 1,039,227 units (SEC Form 4)

      4 - Solaris Energy Infrastructure, Inc. (0001697500) (Issuer)

      5/22/25 11:45:47 AM ET
      $SEI
      Metal Fabrications
      Industrials
    • Director Teague Aj bought $45,190 worth of shares (2,000 units at $22.59), increasing direct ownership by 1% to 97,459 units (SEC Form 4)

      4 - Solaris Energy Infrastructure, Inc. (0001697500) (Issuer)

      5/2/25 9:06:59 PM ET
      $SEI
      Metal Fabrications
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    $SEI
    Insider Trading

    Insider transactions reveal critical sentiment about the company from key stakeholders. See them live in this feed.

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    • Large owner J Turbines, Inc. disposed of 150,000 units of Class B Common Stock, converted options into 150,000 shares and sold $4,174,500 worth of shares (150,000 units at $27.83) (SEC Form 4)

      4 - Solaris Energy Infrastructure, Inc. (0001697500) (Issuer)

      6/5/25 8:19:35 PM ET
      $SEI
      Metal Fabrications
      Industrials
    • CHIEF ACCOUNTING OFFICER Wirtz Christopher P. covered exercise/tax liability with 1,302 shares, decreasing direct ownership by 4% to 33,881 units (SEC Form 4)

      4 - Solaris Energy Infrastructure, Inc. (0001697500) (Issuer)

      6/2/25 6:34:51 PM ET
      $SEI
      Metal Fabrications
      Industrials
    • Director Teague Aj bought $53,500 worth of shares (2,000 units at $26.75), increasing direct ownership by 1% to 98,459 units (SEC Form 4)

      4 - Solaris Energy Infrastructure, Inc. (0001697500) (Issuer)

      5/27/25 4:02:51 PM ET
      $SEI
      Metal Fabrications
      Industrials

    $SEI
    Financials

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    • Solaris Energy Infrastructure Announces Second Quarter 2025 Results, Updated Earnings Guidance and Continued Shareholder Returns

      Solaris Energy Infrastructure, Inc. (NYSE:SEI) ("Solaris" or the "Company"), today announced second quarter 2025 financial and operational results and updated earnings guidance. Second Quarter 2025 Summary Results and Key Updates Revenue and Profitability Revenue of $149 million increased 18% sequentially from first quarter 2025 due to activity growth within the Solaris Power Solutions segment. Net income of $24 million and $0.30 per diluted Class A common share; Adjusted pro forma net income(1) of $25 million and $0.34 per fully diluted share. Total Adjusted EBITDA(1) of $61 million increased 29% sequentially from first quarter 2025. Adjusted EBITDA attributable to Solaris(

      7/23/25 6:34:00 PM ET
      $SEI
      Metal Fabrications
      Industrials
    • Solaris Energy Infrastructure Schedules Second Quarter 2025 Results Conference Call

      Solaris Energy Infrastructure, Inc. (NYSE:SEI) ("Solaris" or the "Company") announced today that it will host a conference call to discuss its second quarter 2025 results on Thursday, July 24, 2025 at 8:00 a.m. Central Time (9:00 a.m. Eastern Time). Solaris will issue its second quarter earnings release after the market closes on July 23, 2025. Participants can join the second quarter 2025 conference call from within the United States by dialing (844) 413-3978, or from outside of the United States by dialing (412) 317-6594, and referencing Solaris Energy Infrastructure, Inc. To listen via live webcast, please visit the Investor Relations section of the Company's website, solaris-energy.co

      7/8/25 4:01:00 PM ET
      $SEI
      Metal Fabrications
      Industrials
    • Solaris Energy Infrastructure Announces Quarterly Cash Dividend

      Solaris Energy Infrastructure, Inc. (NYSE:SEI) ("Solaris" or the "Company") announced today that it that its Board of Directors has approved a second quarter 2025 dividend of $0.12 per share to be paid on June 13, 2025 to holders of record as of June 3, 2025. A distribution of $0.12 per unit has also been approved for holders of units in Solaris Energy Infrastructure, LLC, which is subject to the same payment and record dates. About Solaris Energy Infrastructure, Inc. Solaris Energy Infrastructure, Inc. (NYSE:SEI) provides mobile and scalable equipment-based solutions for use in distributed power generation as well as the management of raw materials used in the completion of oil and natur

      5/16/25 6:00:00 AM ET
      $SEI
      Metal Fabrications
      Industrials

    $SEI
    Large Ownership Changes

    This live feed shows all institutional transactions in real time.

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    • Amendment: SEC Form SC 13G/A filed by Solaris Energy Infrastructure Inc.

      SC 13G/A - Solaris Energy Infrastructure, Inc. (0001697500) (Subject)

      11/14/24 4:18:41 PM ET
      $SEI
      Metal Fabrications
      Industrials