ABIVAX SA-ADR (ABVX) Institutional Ownership Changes & 13F Activity

ABIVAX SA-ADR (ABVX). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q4 2025). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Tcg Crossover Management, Llc, Darwin Global Management, Ltd., Point72 Asset Management, L.P., Vestal Point Capital, Lp, and Caligan Partners Lp.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Catalio Capital Management, LpBuy+98,514—98,514$13.29MQ4 2025Sep 02, 2026
Ensign Peak Advisors, IncBuy+62,663+13.8%518,347$69.90MQ4 2025Aug 18, 2026
Hsbc Holdings PlcBuy+3,539—3,539$462.44KQ4 2025Mar 06, 2026
Bank Of HawaiiBuy+3,454—3,454$465.79KQ4 2025Mar 03, 2026
Seven Fleet Capital Management LpBuy+12—12$1.62KQ4 2025Feb 26, 2026
Bell Investment Advisors, IncBuy+4—4$540.00Q4 2025Feb 24, 2026
Dorsey Wright & AssociatesBuy+16,620—16,620$2.24MQ4 2025Feb 20, 2026
Ikarian Capital, LlcBuy+205,985—205,985$29.13MQ4 2025Feb 18, 2026
Creek Drive Management Group LlcBuy+103,500—103,500$13.96MQ4 2025Feb 18, 2026
Newedge Advisors, LlcBuy+154—154$20.77KQ4 2025Feb 18, 2026
Tcg Crossover Management, LlcBuy+7,111,596—7,111,596$959.03MQ4 2025Feb 17, 2026
Darwin Global Management, Ltd.Buy+3,178,501—3,178,501$439.71MQ4 2025Feb 17, 2026
Point72 Asset Management, L.P.Buy+2,409,154—2,409,154$324.89MQ4 2025Feb 17, 2026
Vestal Point Capital, LpBuy+1,900,000—1,900,000$256.22MQ4 2025Feb 17, 2026
Caligan Partners LpBuy+1,451,924—1,451,924$195.80MQ4 2025Feb 17, 2026
Paradigm Biocapital Advisors LpBuy+1,417,473—1,417,473$191.15MQ4 2025Feb 17, 2026
Fmr LlcBuy+1,365,657—1,365,657$184.17MQ4 2025Feb 17, 2026
Cormorant Asset Management, LpBuy+1,350,000—1,350,000$182.05MQ4 2025Feb 17, 2026
Adar1 Capital Management, LlcBuy+1,317,329—1,317,329$177.65MQ4 2025Feb 17, 2026
Baker Bros. Advisors LpBuy+875,796—875,796$118.11MQ4 2025Feb 17, 2026
Octagon Capital Advisors LpBuy+756,000—756,000$101.95MQ4 2025Feb 17, 2026
Susquehanna International Group, LlpBuy+754,836—754,836$101.79MQ4 2025Feb 17, 2026
Millennium Management LlcBuy+741,060—741,060$99.94MQ4 2025Feb 17, 2026
Janus Henderson Group PlcBuy+667,761—667,761$90.04MQ4 2025Feb 17, 2026
Eversept Partners, LpBuy+657,834—657,834$88.71MQ4 2025Feb 17, 2026
Price T Rowe Associates IncBuy+651,644—651,644$87.88MQ4 2025Feb 17, 2026
Saturn V Capital Management LpBuy+649,179—649,179$87.55MQ4 2025Feb 17, 2026
Artia Global Partners LpBuy+600,747—600,747$81.01MQ4 2025Feb 17, 2026
Citadel Advisors LlcBuy+563,747—563,747$76.02MQ4 2025Feb 17, 2026
Adage Capital Partners Gp, L.L.C.Buy+550,000—550,000$74.17MQ4 2025Feb 17, 2026
Showing 30 of 240

Frequently asked questions about ABVX activity

  • Which institutional owners are buying ABVX?

    Institutional owners buying ABVX include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in ABVX activity?

    "Buy" means an investor increased their reported position in ABVX compared to the prior reporting period. This reflects growing exposure to ABIVAX SA-ADR (ABVX) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in ABVX increasing?

    Institutional interest in ABVX can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.

ABVX Institutional Ownership Changes and 13F Activity Q4 2025 | InsiderSet