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    SEC Form SCHEDULE 13G filed by Abivax SA

    4/11/25 4:43:54 PM ET
    $ABVX
    Biotechnology: Pharmaceutical Preparations
    Health Care
    Get the next $ABVX alert in real time by email



    SECURITIES AND EXCHANGE COMMISSION
    Washington, D.C. 20549


    SCHEDULE 13G


    UNDER THE SECURITIES EXCHANGE ACT OF 1934
    Abivax S.A.

    (Name of Issuer)


    Ordinary shares, nominal value Euro 0.01 per share

    (Title of Class of Securities)


    00370M103

    (CUSIP Number)


    09/02/2022

    (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.
    00370M103


    1Names of Reporting Persons

    Invus Public Equities, 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

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

    5,403,985.00
    6Shared Voting Power

    0.00
    7Sole Dispositive Power

    5,403,985.00
    8Shared Dispositive Power

    0.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    5,403,985.00
    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)

    8.5 %
    12Type of Reporting Person (See Instructions)

    PN

    Comment for Type of Reporting Person:  Reflects ownership as of the filing date. As of September 2, 2022, Invus Public Equities, L.P. directly held 1,557,360 Ordinary shares, nominal value Euro 0.01 per share (the "Shares") of Abivax S.A. (the "Issuer"). There is no CUSIP number assigned to the Shares. The CUSIP Number 00370M103 has been assigned to the American Depositary Shares ("ADS") of the Issuer, which are quoted on the Nasdaq Global Market under the symbol "ABVX". Each ADS represents 1 Share.


    SCHEDULE 13G

    CUSIP No.
    00370M103


    1Names of Reporting Persons

    Invus Public Equities Advisors, 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

    5,403,985.00
    6Shared Voting Power

    0.00
    7Sole Dispositive Power

    5,403,985.00
    8Shared Dispositive Power

    0.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    5,403,985.00
    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)

    8.5 %
    12Type of Reporting Person (See Instructions)

    OO

    Comment for Type of Reporting Person:  Reflects ownership as of the filing date. As of September 2, 2022, Invus Public Equities, L.P. directly held 1,557,360 Ordinary shares, nominal value Euro 0.01 per share (the "Shares") of Abivax S.A. (the "Issuer"). There is no CUSIP number assigned to the Shares. The CUSIP Number 00370M103 has been assigned to the American Depositary Shares ("ADS") of the Issuer, which are quoted on the Nasdaq Global Market under the symbol "ABVX". Each ADS represents 1 Share.


    SCHEDULE 13G

    CUSIP No.
    00370M103


    1Names of Reporting Persons

    Invus Global 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

    5,403,985.00
    6Shared Voting Power

    0.00
    7Sole Dispositive Power

    5,403,985.00
    8Shared Dispositive Power

    0.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    5,403,985.00
    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)

    8.5 %
    12Type of Reporting Person (See Instructions)

    OO

    Comment for Type of Reporting Person:  Reflects ownership as of the filing date. As of September 2, 2022, Invus Public Equities, L.P. directly held 1,557,360 Ordinary shares, nominal value Euro 0.01 per share (the "Shares") of Abivax S.A. (the "Issuer"). There is no CUSIP number assigned to the Shares. The CUSIP Number 00370M103 has been assigned to the American Depositary Shares ("ADS") of the Issuer, which are quoted on the Nasdaq Global Market under the symbol "ABVX". Each ADS represents 1 Share.


    SCHEDULE 13G

    CUSIP No.
    00370M103


    1Names of Reporting Persons

    Siren, L.L.C.
    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

    5,403,985.00
    6Shared Voting Power

    0.00
    7Sole Dispositive Power

    5,403,985.00
    8Shared Dispositive Power

    0.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    5,403,985.00
    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)

    8.5 %
    12Type of Reporting Person (See Instructions)

    OO

    Comment for Type of Reporting Person:  Reflects ownership as of the filing date. As of September 2, 2022, Invus Public Equities, L.P. directly held 1,557,360 Ordinary shares, nominal value Euro 0.01 per share (the "Shares") of Abivax S.A. (the "Issuer"). There is no CUSIP number assigned to the Shares. The CUSIP Number 00370M103 has been assigned to the American Depositary Shares ("ADS") of the Issuer, which are quoted on the Nasdaq Global Market under the symbol "ABVX". Each ADS represents 1 Share.


    SCHEDULE 13G

    CUSIP No.
    00370M103


    1Names of Reporting Persons

    Raymond Debbane
    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

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

    5,403,985.00
    6Shared Voting Power

    0.00
    7Sole Dispositive Power

    5,403,985.00
    8Shared Dispositive Power

    0.00
    9Aggregate Amount Beneficially Owned by Each Reporting Person

    5,403,985.00
    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)

    8.5 %
    12Type of Reporting Person (See Instructions)

    IN

    Comment for Type of Reporting Person:  Reflects ownership as of the filing date. As of September 2, 2022, Invus Public Equities, L.P. directly held 1,557,360 Ordinary shares, nominal value Euro 0.01 per share (the "Shares") of Abivax S.A. (the "Issuer"). There is no CUSIP number assigned to the Shares. The CUSIP Number 00370M103 has been assigned to the American Depositary Shares ("ADS") of the Issuer, which are quoted on the Nasdaq Global Market under the symbol "ABVX". Each ADS represents 1 Share.


    SCHEDULE 13G

    Item 1. 
    (a)Name of issuer:

    Abivax S.A.
    (b)Address of issuer's principal executive offices:

    7-11 boulevard Haussmann, 75009 Paris, France
    Item 2. 
    (a)Name of person filing:

    See Item 2(c) below.
    (b)Address or principal business office or, if none, residence:

    See Item 2(c) below.
    (c)Citizenship:

    (i) Invus Public Equities, L.P. ("Invus Public Equities") 750 Lexington Avenue, 30th Floor, New York, NY 10022 Citizenship: Bermuda limited partnership (ii) Invus Public Equities Advisors, LLC ("Invus PE Advisors") 750 Lexington Avenue, 30th Floor, New York, NY 10022 Citizenship: Delaware limited liability company (iii) Invus Global Management, LLC ("Global Management") 750 Lexington Avenue, 30th Floor, New York, NY 10022 Citizenship: Delaware limited liability company (iv) Siren, L.L.C. ("Siren") c/o The Invus Group, LLC, 750 Lexington Avenue, 30th Floor, New York, NY 10022 Citizenship: Delaware limited liability company (v) Raymond Debbane 750 Lexington Avenue, 30th Floor, New York, NY 10022 Citizenship: Panama The foregoing persons are hereinafter sometimes collectively referred to as the "Reporting Persons."
    (d)Title of class of securities:

    Ordinary shares, nominal value Euro 0.01 per share
    (e)CUSIP No.:

    00370M103
    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:

    As of September 2, 2022, Invus Public Equities directly held 1,557,360 Ordinary shares, nominal value Euro 0.01 per share (the "Shares") of Abivax S.A. (the "Issuer"). As of the date hereof, Invus Public Equities directly holds 5,403,985 Shares of the Issuer. Invus PE Advisors, as the general partner of Invus Public Equities, controls Invus Public Equities and, accordingly, may be deemed to beneficially own the Shares directly held by Invus Public Equities. Global Management, as the managing member of Invus PE Advisors, controls Invus PE Advisors and, accordingly, may be deemed to beneficially own the Shares that Invus PE Advisors may be deemed to beneficially own. Siren, as the managing member of Global Management, controls Global Management and, accordingly, may be deemed to beneficially own the Shares that Global Management may be deemed to beneficially own. Mr. Raymond Debbane, as the managing member of Siren, controls Siren and, accordingly, may be deemed to beneficially own the Shares that Siren may be deemed to beneficially own. As of the date hereof, each of the Reporting Persons may be deemed to be the beneficial owner of the Shares listed on such Reporting Person's cover page. Calculations of the percentage of Shares beneficially owned are based on 63,347,837 Shares outstanding as of December 31, 2024 as reported in the Issuer's Annual Report on Form 20-F filed with the Securities and Exchange Commission on March 24, 2025. There is no CUSIP number assigned to the Shares. The CUSIP Number 00370M103 has been assigned to the American Depositary Shares ("ADS") of the Issuer, which are quoted on the Nasdaq Global Market under the symbol "ABVX". Each ADS represents 1 Share.
    (b)Percent of class:

    See each cover page hereof.
    (c)Number of shares as to which the person has:
     (i) Sole power to vote or to direct the vote:

    See each cover page hereof.

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

    See each cover page hereof.

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

    See each cover page hereof.

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

    See each cover page hereof.

    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:
     
    Each of the Reporting Persons hereby makes the following certification: 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.

     
    Invus Public Equities, L.P.
     
    Signature:/s/ Raymond Debbane
    Name/Title:Raymond Debbane, President, Invus Public Equities Advisors, LLC, its general partner
    Date:04/11/2025
     
    Invus Public Equities Advisors, LLC
     
    Signature:/s/ Raymond Debbane
    Name/Title:Raymond Debbane, President
    Date:04/11/2025
     
    Invus Global Management, LLC
     
    Signature:/s/ Raymond Debbane
    Name/Title:Raymond Debbane, President
    Date:04/11/2025
     
    Siren, L.L.C.
     
    Signature:/s/ Raymond Debbane
    Name/Title:Raymond Debbane, President
    Date:04/11/2025
     
    Raymond Debbane
     
    Signature:/s/ Raymond Debbane
    Name/Title:Raymond Debbane
    Date:04/11/2025
    Exhibit Information

    Exhibit Number Title 99.1. Joint Filing Agreement

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