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.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Catalio Capital Management, Lp | Buy | +98,514 | — | 98,514 | $13.29M | Q4 2025 | Sep 02, 2026 |
| Ensign Peak Advisors, Inc | Buy | +62,663 | +13.8% | 518,347 | $69.90M | Q4 2025 | Aug 18, 2026 |
| Hsbc Holdings Plc | Buy | +3,539 | — | 3,539 | $462.44K | Q4 2025 | Mar 06, 2026 |
| Bank Of Hawaii | Buy | +3,454 | — | 3,454 | $465.79K | Q4 2025 | Mar 03, 2026 |
| Seven Fleet Capital Management Lp | Buy | +12 | — | 12 | $1.62K | Q4 2025 | Feb 26, 2026 |
| Bell Investment Advisors, Inc | Buy | +4 | — | 4 | $540.00 | Q4 2025 | Feb 24, 2026 |
| Dorsey Wright & Associates | Buy | +16,620 | — | 16,620 | $2.24M | Q4 2025 | Feb 20, 2026 |
| Ikarian Capital, Llc | Buy | +205,985 | — | 205,985 | $29.13M | Q4 2025 | Feb 18, 2026 |
| Creek Drive Management Group Llc | Buy | +103,500 | — | 103,500 | $13.96M | Q4 2025 | Feb 18, 2026 |
| Newedge Advisors, Llc | Buy | +154 | — | 154 | $20.77K | Q4 2025 | Feb 18, 2026 |
| Tcg Crossover Management, Llc | Buy | +7,111,596 | — | 7,111,596 | $959.03M | Q4 2025 | Feb 17, 2026 |
| Darwin Global Management, Ltd. | Buy | +3,178,501 | — | 3,178,501 | $439.71M | Q4 2025 | Feb 17, 2026 |
| Point72 Asset Management, L.P. | Buy | +2,409,154 | — | 2,409,154 | $324.89M | Q4 2025 | Feb 17, 2026 |
| Vestal Point Capital, Lp | Buy | +1,900,000 | — | 1,900,000 | $256.22M | Q4 2025 | Feb 17, 2026 |
| Caligan Partners Lp | Buy | +1,451,924 | — | 1,451,924 | $195.80M | Q4 2025 | Feb 17, 2026 |
| Paradigm Biocapital Advisors Lp | Buy | +1,417,473 | — | 1,417,473 | $191.15M | Q4 2025 | Feb 17, 2026 |
| Fmr Llc | Buy | +1,365,657 | — | 1,365,657 | $184.17M | Q4 2025 | Feb 17, 2026 |
| Cormorant Asset Management, Lp | Buy | +1,350,000 | — | 1,350,000 | $182.05M | Q4 2025 | Feb 17, 2026 |
| Adar1 Capital Management, Llc | Buy | +1,317,329 | — | 1,317,329 | $177.65M | Q4 2025 | Feb 17, 2026 |
| Baker Bros. Advisors Lp | Buy | +875,796 | — | 875,796 | $118.11M | Q4 2025 | Feb 17, 2026 |
| Octagon Capital Advisors Lp | Buy | +756,000 | — | 756,000 | $101.95M | Q4 2025 | Feb 17, 2026 |
| Susquehanna International Group, Llp | Buy | +754,836 | — | 754,836 | $101.79M | Q4 2025 | Feb 17, 2026 |
| Millennium Management Llc | Buy | +741,060 | — | 741,060 | $99.94M | Q4 2025 | Feb 17, 2026 |
| Janus Henderson Group Plc | Buy | +667,761 | — | 667,761 | $90.04M | Q4 2025 | Feb 17, 2026 |
| Eversept Partners, Lp | Buy | +657,834 | — | 657,834 | $88.71M | Q4 2025 | Feb 17, 2026 |
| Price T Rowe Associates Inc | Buy | +651,644 | — | 651,644 | $87.88M | Q4 2025 | Feb 17, 2026 |
| Saturn V Capital Management Lp | Buy | +649,179 | — | 649,179 | $87.55M | Q4 2025 | Feb 17, 2026 |
| Artia Global Partners Lp | Buy | +600,747 | — | 600,747 | $81.01M | Q4 2025 | Feb 17, 2026 |
| Citadel Advisors Llc | Buy | +563,747 | — | 563,747 | $76.02M | Q4 2025 | Feb 17, 2026 |
| Adage Capital Partners Gp, L.L.C. | Buy | +550,000 | — | 550,000 | $74.17M | Q4 2025 | Feb 17, 2026 |
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.
Related ABVX Institutional Insights
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- Healthcare Sector Institutional Ownership
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- Institutional Portfolio Overlap & Shared Holdings
- Most Bought Healthcare Stocks By Institutional Investors
- Most Sold Healthcare Stocks By Institutional Investors
- ABVX Insider Trading & SEC Form 4 Activity
- ABVX Articles
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