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    Amendment: SEC Form SCHEDULE 13G/A filed by Eos Energy Enterprises Inc.

    2/13/26 5:14:29 PM ET
    $EOSE
    Industrial Machinery/Components
    Miscellaneous
    Get the next $EOSE 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. 1)


    Eos Energy Enterprises, Inc.

    (Name of Issuer)


    Common Stock, $0.0001 par value per share

    (Title of Class of Securities)


    29415C101

    (CUSIP Number)


    12/31/2025

    (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 checked   Rule 13d-1(b)
    Checkbox not checked   Rule 13d-1(c)
    Checkbox not checked   Rule 13d-1(d)






    SCHEDULE 13G

    CUSIP No.
    29415C101


    1Names of Reporting Persons

    Capital Ventures International
    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

    970,588.00
    6Shared Voting Power

    14,340,893.00
    7Sole Dispositive Power

    970,588.00
    8Shared Dispositive Power

    14,340,893.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    14,340,893.00
    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)

    4.5 %
    12Type of Reporting Person (See Instructions)

    CO

    Comment for Type of Reporting Person:  With respect to Row 5 through Row 9 above, G1 Execution Services, LLC, SIG Brokerage, LP and Susquehanna Securities, LLC are affiliated independent broker-dealers which, together with Capital Ventures International and Susquehanna Advisors Group, Inc., may be deemed a group. For purposes of this report, we have indicated that each reporting person has sole voting and dispositive power with respect to the shares beneficially owned by it and that the reporting persons have shared voting and dispositive power with respect to all shares beneficially owned by all of the reporting persons. Each of the reporting persons disclaims beneficial ownership of shares owned directly by another reporting person. With respect to Row 5 and Row 7 above, Susquehanna Advisors Group, Inc. is the investment manager to Capital Ventures International and as such may exercise voting and dispositive power over the shares directly owned by Capital Ventures International.


    SCHEDULE 13G

    CUSIP No.
    29415C101


    1Names of Reporting Persons

    Susquehanna Advisors Group, Inc.
    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

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

    0.00
    6Shared Voting Power

    14,340,893.00
    7Sole Dispositive Power

    0.00
    8Shared Dispositive Power

    14,340,893.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    14,340,893.00
    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)

    4.5 %
    12Type of Reporting Person (See Instructions)

    CO

    Comment for Type of Reporting Person:  With respect to Row 5 through Row 9 above, G1 Execution Services, LLC, SIG Brokerage, LP and Susquehanna Securities, LLC are affiliated independent broker-dealers which, together with Capital Ventures International and Susquehanna Advisors Group, Inc., may be deemed a group. For purposes of this report, we have indicated that each reporting person has sole voting and dispositive power with respect to the shares beneficially owned by it and that the reporting persons have shared voting and dispositive power with respect to all shares beneficially owned by all of the reporting persons. Each of the reporting persons disclaims beneficial ownership of shares owned directly by another reporting person. With respect to Row 5 and Row 7 above, Susquehanna Advisors Group, Inc. is the investment manager to Capital Ventures International and as such may exercise voting and dispositive power over the shares directly owned by Capital Ventures International.


    SCHEDULE 13G

    CUSIP No.
    29415C101


    1Names of Reporting Persons

    G1 Execution Services, 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

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

    3,699.00
    6Shared Voting Power

    14,340,893.00
    7Sole Dispositive Power

    3,699.00
    8Shared Dispositive Power

    14,340,893.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    14,340,893.00
    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)

    4.5 %
    12Type of Reporting Person (See Instructions)

    BD, OO

    Comment for Type of Reporting Person:  With respect to Row 5 through Row 9 above, G1 Execution Services, LLC, SIG Brokerage, LP and Susquehanna Securities, LLC are affiliated independent broker-dealers which, together with Capital Ventures International and Susquehanna Advisors Group, Inc., may be deemed a group. For purposes of this report, we have indicated that each reporting person has sole voting and dispositive power with respect to the shares beneficially owned by it and that the reporting persons have shared voting and dispositive power with respect to all shares beneficially owned by all of the reporting persons. Each of the reporting persons disclaims beneficial ownership of shares owned directly by another reporting person.


    SCHEDULE 13G

    CUSIP No.
    29415C101


    1Names of Reporting Persons

    SIG Brokerage, LP
    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

    6,439.00
    6Shared Voting Power

    14,340,893.00
    7Sole Dispositive Power

    6,439.00
    8Shared Dispositive Power

    14,340,893.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    14,340,893.00
    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)

    4.5 %
    12Type of Reporting Person (See Instructions)

    BD, PN

    Comment for Type of Reporting Person:  With respect to Row 5 through Row 9 above, G1 Execution Services, LLC, SIG Brokerage, LP and Susquehanna Securities, LLC are affiliated independent broker-dealers which, together with Capital Ventures International and Susquehanna Advisors Group, Inc., may be deemed a group. For purposes of this report, we have indicated that each reporting person has sole voting and dispositive power with respect to the shares beneficially owned by it and that the reporting persons have shared voting and dispositive power with respect to all shares beneficially owned by all of the reporting persons. Each of the reporting persons disclaims beneficial ownership of shares owned directly by another reporting person.


    SCHEDULE 13G

    CUSIP No.
    29415C101


    1Names of Reporting Persons

    Susquehanna Securities, 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

    13,360,167.00
    6Shared Voting Power

    14,340,893.00
    7Sole Dispositive Power

    13,360,167.00
    8Shared Dispositive Power

    14,340,893.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    14,340,893.00
    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)

    4.5 %
    12Type of Reporting Person (See Instructions)

    BD, OO

    Comment for Type of Reporting Person:  With respect to Row 5 through Row 9 above, G1 Execution Services, LLC, SIG Brokerage, LP and Susquehanna Securities, LLC are affiliated independent broker-dealers which, together with Capital Ventures International and Susquehanna Advisors Group, Inc., may be deemed a group. For purposes of this report, we have indicated that each reporting person has sole voting and dispositive power with respect to the shares beneficially owned by it and that the reporting persons have shared voting and dispositive power with respect to all shares beneficially owned by all of the reporting persons. Each of the reporting persons disclaims beneficial ownership of shares owned directly by another reporting person.


    SCHEDULE 13G

    Item 1. 
    (a)Name of issuer:

    Eos Energy Enterprises, Inc.
    (b)Address of issuer's principal executive offices:

    3920 Park Avenue, Edison, NJ 08820
    Item 2. 
    (a)Name of person filing:

    This statement is filed by the entities listed below, who are collectively referred to herein as "Reporting Persons" with respect to the shares of Common Stock, $0.0001 par value per share (the "Shares"), of Eos Energy Enterprises, Inc. (the "Company"). (i) Capital Ventures International (ii) Susquehanna Advisors Group, Inc. (iii) G1 Execution Services, LLC (iv) SIG Brokerage, LP (v) Susquehanna Securities, LLC
    (b)Address or principal business office or, if none, residence:

    The address of the principal business office of Capital Ventures International is: P.O. Box 897 Windward 1, Regatta Office Park West Bay Road Grand Cayman, KY1-1103 Cayman Islands The address of the principal business office of G1 Execution Services, LLC is: 175 W. Jackson Blvd. Suite 1700 Chicago, IL 60604 The address of the principal business office of each of SIG Brokerage, LP, Susquehanna Advisors Group, Inc. and Susquehanna Securities, LLC is: 401 E. City Avenue Suite 220 Bala Cynwyd, PA 19004
    (c)Citizenship:

    Citizenship is set forth in Row 4 of the cover page for each Reporting Person hereto and is incorporated herein by reference for each such Reporting Person.
    (d)Title of class of securities:

    Common Stock, $0.0001 par value per share
    (e)CUSIP No.:

    29415C101
    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 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:

    The information required by this Item 4(a) is set forth in Row 9 of the cover page for each Reporting Person hereto and is incorporated herein by reference for each such Reporting Person. The number of Shares reported as beneficially owned by Capital Ventures International consists of Shares issuable upon conversion of convertible notes. The number of Shares reported as beneficially owned by Susquehanna Securities, LLC includes options to buy 6,782,000 Shares. The Company's Prospectus Supplement (to Prospectus dated May 29, 2025, Registration No. 333-287629), filed on November 21, 2025, indicates there were 317,544,042 Shares outstanding as of the completion of the offering of the Shares referred to therein.
    (b)Percent of class:

    4.5  %
    (c)Number of shares as to which the person has:
     (i) Sole power to vote or to direct the vote:

    The information required by this Item 4(c)(i) is set forth in Row 5 of the cover page for each Reporting Person hereto and is incorporated herein by reference for each such Reporting Person.

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

    The information required by this Item 4(c)(ii) is set forth in Row 6 of the cover page for each Reporting Person hereto and is incorporated herein by reference for each such Reporting Person.

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

    The information required by this Item 4(c)(iii) is set forth in Row 7 of the cover page for each Reporting Person hereto and is incorporated herein by reference for each such Reporting Person.

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

    The information required by this Item 4(c)(iv) is set forth in Row 8 of the cover page for each Reporting Person hereto and is incorporated herein by reference for each such Reporting Person.

    Item 5.Ownership of 5 Percent or Less of a Class.
     
    Checkbox checked    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 acquired and are held in the ordinary course of business and 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.

     
    Capital Ventures International
     
    Signature:/s/ Brian Sopinsky
    Name/Title:Brian Sopinsky, Assistant Secretary of Susquehanna Advisors Group, Inc.
    Date:02/12/2026
     
    Susquehanna Advisors Group, Inc.
     
    Signature:/s/ Brian Sopinsky
    Name/Title:Brian Sopinsky, Assistant Secretary
    Date:02/12/2026
     
    G1 Execution Services, LLC
     
    Signature:/s/ Brian Sopinsky
    Name/Title:Brian Sopinsky, Secretary
    Date:02/12/2026
     
    SIG Brokerage, LP
     
    Signature:/s/ Brian Sopinsky
    Name/Title:Brian Sopinsky, Assistant Secretary
    Date:02/12/2026
     
    Susquehanna Securities, LLC
     
    Signature:/s/ Brian Sopinsky
    Name/Title:Brian Sopinsky, Secretary
    Date:02/12/2026

    Comments accompanying signature:  Susquehanna Advisors Group, Inc. serves as authorized agent of Capital Ventures International pursuant to a Limited Power of Attorney, a copy of which was previously filed.
    Exhibit Information

    EXHIBIT INDEX EXHIBIT DESCRIPTION ________ ________ 24 Limited Power of Attorney* 99 Joint Filing Agreement* * Previously filed

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    11/4/24 4:56:35 PM ET
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    Amendment: SEC Form SC 13D/A filed by Eos Energy Enterprises Inc.

    SC 13D/A - Eos Energy Enterprises, Inc. (0001805077) (Subject)

    9/12/24 5:14:58 PM ET
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    Eos Energy Enterprises Announces Date for Fourth Quarter and Full Year 2025 Financial Results and Conference Call

    EDISON, N.J., Feb. 11, 2026 (GLOBE NEWSWIRE) -- Eos Energy Enterprises, Inc. (NASDAQ:EOSE) ("Eos" or the "Company"), an American energy company and the leading innovator in designing, sourcing, manufacturing, and providing zinc-based battery energy storage systems (BESS) manufactured in the United States, today announced it will release its fourth quarter and full year 2025 financial results before the U.S. market opens on February 26, 2026. A conference call to discuss its results will take place the same morning at 8:30 a.m. Eastern Time. Eos partners with Say Technologies to allow retail and institutional shareholders to submit and vote on questions ahead of the earnings call. A select

    2/11/26 4:30:00 PM ET
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    Eos Energy Enterprises Delivers Highest Company Quarterly Revenue, Doubling Second Quarter 2025, and Reports Third Quarter 2025 Financial Results

    $30.5 million revenue, highest in Company history, double prior quarter and nearly double full year 2024Secured strategic 228 MWh order with Frontier Power to deploy Eos Z3™ energy storage systems across Frontier's expanding grid-reliability and energy storage portfolioSigned a 750 MWh master supply agreement with MN8 Energy, one of the largest independent renewable operators in the United States Formed strategic collaboration with Talen Energy aimed at developing multiple GWh of storage capacity supporting data centers and AI infrastructure in PennsylvaniaAwarded $24 million in state and county incentives to support manufacturing expansion and software hub development in Pennsylvania Three

    11/5/25 4:05:00 PM ET
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    Eos Energy Enterprises Announces Date for Third Quarter 2025 Financial Results and Conference Call

    EDISON, N.J., Oct. 27, 2025 (GLOBE NEWSWIRE) -- Eos Energy Enterprises, Inc. (NASDAQ:EOSE) ("Eos" or the "Company"), an American energy company and the leading innovator in designing, sourcing, manufacturing, and providing zinc-based battery energy storage systems (BESS) manufactured in the United States, today announced it will release its third quarter 2025 financial results after the U.S. market closes on November 5, 2025. A conference call to discuss its results will take place the following morning on November 6, 2025, at 8:30 a.m. Eastern Time. Eos partners with Say Technologies to allow retail and institutional shareholders to submit and vote on questions ahead of the earnings call

    10/27/25 5:28:19 PM ET
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