Abivax SA-ADRABVX
13F holders, Q3 2025 (September 30)At the end of Q3 2025, 165 institutions reported holding Abivax SA-ADR (ABVX) in their 13F filings, up 122 from Q2 2025. 129 opened new positions and 7 sold out. The largest holders were TCG Crossover Management, LLC ($603.8M), UBS Group AG ($378.8M) and Darwin Global Management, Ltd. ($263.7M). 6 famous investors held it, including Steve Cohen (0.6% of Point72 Asset Management's portfolio), Israel Englander (0.1% of Millennium Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Abivax SA-ADR
- CUSIP
- 00370M103
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q2 2025 → Q3 2025
| Institutions | Total Value | |
|---|---|---|
| New Positions | 129 | $1.9B |
| Exits | 7 | $30.6M |
All 13F filers, Q2 2025 → Q3 2025: 32,511,088 shares bought and 11,043,698 shares sold, net +21,467,390 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 165 holders
| TCG Crossover Management, LLC | 29.70% | Add +17.4% | 7,111,596 | $603.8M |
| UBS Group AG | 0.07% | Add +2561.0% | 4,461,262 | $378.8M |
| Darwin Global Management, Ltd. | 7.33% | New | 3,164,501 | $263.7M |
| Point72 Asset Management | 0.58% | Add +1642.5% | 2,925,352 | $248.4M |
| Cormorant Asset Management, LP | 11.42% | Reduce -8.4% | 1,950,000 | $165.6M |
| Paradigm Biocapital Advisors LP | 3.93% | New | 1,564,196 | $132.8M |
| Morgan Stanley | 0.01% | Add +209.4% | 1,470,717 | $124.9M |
| Caligan Partners LP | 17.10% | Reduce -13.3% | 1,451,924 | $123.3M |
| FMR LLC | 0.01% | New | 1,430,673 | $121.5M |
| ADAR1 Capital Management, LLC | 11.44% | Reduce -56.0% | 1,350,826 | $114.7M |
| Octagon Capital Advisors LP | 17.57% | Add +4.6% | 1,325,000 | $112.5M |
| Millennium Management | 0.08% | Reduce -12.1% | 1,100,030 | $93.4M |
| Vestal Point Capital, LP | 3.85% | New | 1,000,000 | $84.9M |
| Adage Capital Partners Gp, L.L.C. | 0.13% | New | 977,629 | $83.0M |
| Baker Bros. Advisors LP | 0.54% | New | 875,796 | $74.4M |
| Farallon Capital Management, L.L.C. | 0.39% | New | 805,000 | $68.3M |
| Saturn V Capital Management LP | 14.92% | Add +28.7% | 801,224 | $68.0M |
| Aberdeen Group plc | 0.11% | Add +10.8% | 787,417 | $66.9M |
| Nationale-Nederlanden Powszechne Towarzystwo Emerytalne S.A. | 4.80% | New | 731,523 | $62.1M |
| Fairmount Funds Management LLC | 5.45% | New | 713,434 | $60.6M |
| Citadel Advisors | 0.05% | Reduce -45.6% | 681,785 | $57.9M |
| Boothbay Fund Management, LLC | 1.35% | Reduce -31.3% | 597,931 | $50.8M |
| Venrock Adviser, LLC | 2.76% | Reduce -57.1% | 576,729 | $49.0M |
| BVF Inc. | 1.92% | New | 558,031 | $47.4M |
| Nantahala Capital Management, LLC | 2.93% | Reduce -62.4% | 557,564 | $47.3M |
| Silverarc Capital Management, LLC | 6.63% | New | 539,704 | $45.8M |
| Franklin Resources Inc. | 0.01% | Reduce -62.4% | 516,090 | $43.8M |
| T. Rowe Price Associates Inc. | 0.00% | New | 479,869 | $40.7M |
| Holocene Advisors, LP | 0.09% | New | 461,301 | $39.2M |
| Jefferies Financial Group Inc. | 0.37% | New | 457,325 | $38.8M |
| Ensign Peak Advisors, Inc | 0.06% | No change | 455,684 | $38.7M |
| Eversept Partners, LP | 2.77% | New | 426,499 | $36.2M |
| Logos Global Management LP | 3.48% | New | 415,000 | $35.2M |
| Eventide Asset Management, LLC | 0.55% | New | 396,904 | $33.7M |
| Ikarian Capital, LLC | 6.76% | New | 396,098 | $33.4M |
| Perceptive Advisors LLC | 0.97% | New | 388,608 | $33.0M |
| Orbimed Advisors LLC | 0.77% | New | 380,000 | $32.3M |
| Frazier Life Sciences Management, L.P. | 0.96% | New | 378,300 | $32.1M |
| Affinity Asset Advisors, LLC | 2.93% | Add +260.0% | 360,000 | $30.6M |
| Vivo Capital, LLC | 2.45% | New | 359,305 | $30.5M |
| Janus Henderson Group PLC | 0.01% | New | 354,734 | $30.1M |
| RTW Investments, LP | 0.37% | New | 350,000 | $29.7M |
| Lord, Abbett & Co. LLC | 0.09% | New | 336,706 | $28.6M |
| Woodline Partners LP | 0.12% | Add +69.2% | 311,042 | $26.4M |
| First Turn Management, LLC | 3.72% | New | 291,820 | $24.8M |
| Evergreen Quality Fund GP, Ltd. | 0.54% | New | 288,600 | $24.5M |
| Artia Global Partners LP | 3.37% | New | 225,453 | $19.1M |
| Pictet Asset Management Holding SA | 0.02% | New | 196,836 | $16.7M |
| Marshall Wace, LLP | 0.02% | New | 189,704 | $16.1M |
| HighVista Strategies LLC | 3.84% | Add +260.6% | 184,468 | $15.7M |
| Bronte Capital Management Pty Ltd. | 1.35% | New | 156,747 | $14.9M |
| Stempoint Capital LP | 2.85% | Add +89.5% | 166,273 | $14.1M |
| Catalio Capital Management, LP | 2.54% | New | 162,141 | $13.8M |
| Balyasny Asset Management L.P. | 0.03% | New | 160,220 | $13.6M |
| Patient Square Capital LP | 3.45% | New | 151,833 | $12.9M |
| Great Point Partners LLC | 5.32% | Reduce -88.4% | 150,000 | $12.7M |
| Goldman Sachs Group Inc. | 0.00% | New | 135,626 | $11.5M |
| TimesSquare Capital Management, LLC | 0.16% | New | 128,023 | $10.9M |
| Boxer Capital Management, LLC | 3.25% | New | 120,000 | $10.2M |
| Apis Capital Advisors, LLC | 1.98% | New | 105,400 | $8.9M |
| Nan Fung Trinity (hk) Ltd. | 0.86% | New | 101,365 | $8.6M |
| Federated Hermes, Inc. | 0.01% | New | 99,500 | $8.4M |
| First Light Asset Management, LLC | 0.77% | New | 95,955 | $8.1M |
| Bank of America Corp. | 0.00% | Add +17734.5% | 95,593 | $8.1M |
| Hudson Bay Capital Management LP | 0.05% | New | 91,062 | $7.7M |
| Barclays PLC | 0.00% | Reduce -32.7% | 76,342 | $6.5M |
| Samsara Biocapital, LLC | 0.84% | New | 75,442 | $6.4M |
| LMR Partners LLP | 0.12% | New | 74,078 | $6.3M |
| Atika Capital Management LLC | 0.50% | New | 69,000 | $5.9M |
| Jane Street Group, LLC | 0.01% | New | 67,802 | $5.8M |
| Sei Investments Co. | 0.01% | New | 66,725 | $5.7M |
| Velan Capital Investment Management LP | 5.13% | New | 64,389 | $5.5M |
| Melqart Asset Management (UK) Ltd | 0.73% | New | 64,157 | $5.4M |
| Simplify Asset Management Inc. | 0.11% | New | 61,449 | $5.2M |
| Ameriprise Financial Inc. | 0.00% | New | 58,618 | $5.0M |
| Verition Fund Management LLC | 0.03% | New | 56,618 | $4.8M |
| Trexquant Investment LP | 0.05% | New | 56,420 | $4.8M |
| Parkman Healthcare Partners LLC | 0.51% | New | 55,197 | $4.7M |
| HRT Financial LP | 0.02% | New | 53,078 | $4.5M |
| J. Goldman & Co LP | 0.17% | Reduce -23.1% | 51,893 | $4.4M |
| Erste Asset Management GmbH | 0.04% | New | 50,000 | $4.2M |
| TD Asset Management Inc | 0.00% | New | 46,486 | $3.9M |
| Russell Investments Group, Ltd. | 0.00% | New | 41,894 | $3.6M |
| Diadema Partners LP | 2.45% | New | 41,620 | $3.5M |
| Resolute Capital Asset Partners LLC | 1.78% | New | 40,000 | $3.4M |
| Findell Capital Management LLC | 1.55% | New | 40,000 | $3.4M |
| Cantor Fitzgerald, L. P. | 0.06% | New | 35,000 | $3.0M |
| Susquehanna International Group, LLP | 0.00% | New | 34,614 | $2.9M |
| Longaeva Partners L.P. | 0.60% | New | 32,886 | $2.8M |
| Tudor Investment Corporation | 0.02% | New | 32,883 | $2.8M |
| Quinn Opportunity Partners LLC | 0.19% | New | 31,000 | $2.6M |
| Privium Fund Management B.V. | 0.46% | New | 30,412 | $2.6M |
| Tetragon Partners GP Ltd | 0.62% | New | 30,000 | $2.5M |
| Geode Capital Management, LLC | 0.00% | Add +77.5% | 29,852 | $2.5M |
| LPL Financial LLC | 0.00% | New | 29,247 | $2.5M |
| D. E. Shaw & Co. | 0.00% | New | 27,537 | $2.3M |
| Manufacturers Life Insurance Company, The | 0.00% | New | 26,136 | $2.2M |
| SummitTX Capital, L.P. | 0.09% | New | 25,820 | $2.2M |
| Greenland Capital Management LP | 0.34% | New | 25,039 | $2.1M |
| Optiver Holding B.V. | 0.03% | New | 23,104 | $2.0M |
"% of holder's portfolio" is ABVX's weight in each manager's 13F, not the share of Abivax SA-ADR the manager owns.