Abivax S.A.
ABVX- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001956827
No open-market purchases or sales by Abivax S.A. insiders were filed in the last 90 days; 303 institutions reported holding it in 13F filings for Q2 2026, worth $7.18B in total; Maverick Capital is the only superinvestor holding it.
Other share classesAAVXF
13F holders, Q3 2025
Institutional positions in Abivax S.A. as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 165
- +122 vs. Q2 2025
- Shares held
- 52.0M
- +21.3M (+69.5%) vs. Q2 2025
- Total value
- $4.41B
- +$4.17B (+1,779.2%) vs. Q2 2025
- New holders
- 130
- 16 more added
- Sold out
- 8
- 17 more reduced
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ABVX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 303 | $7.18B |
| Q1 2026 | 254 | $5.53B |
| Q4 2025 | 247 | $7.61B |
| Q3 2025 | 165 | $4.41B |
| Q2 2025 | 43 | $234.6M |
| Q1 2025 | 46 | $198.5M |
| Q4 2024 | 48 | $218.6M |
| Q3 2024 | 40 | $312.8M |
| Q2 2024 | 38 | $371.6M |
| Q1 2024 | 36 | $334.2M |
| Q4 2023 | 30 | $227.8M |
| Q3 2023 | 0 | $0 |
| Q2 2023 | 0 | $0 |
| Q1 2023 | 0 | $0 |
| Q4 2022 | 0 | $0 |
| Q3 2022 | 0 | $0 |
| Q2 2022 | 0 | $0 |
| Q1 2022 | 0 | $0 |
| Q4 2021 | 0 | $0 |
| Q3 2021 | 0 | $0 |
| Q2 2021 | 0 | $0 |
| Q1 2021 | 0 | $0 |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding Abivax S.A.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Farther Finance Advisors, LLC | 8 | $679 | 0.00% | +8 | New |
| Jones Financial Companies LLLP | 13 | $1.08K | 0.00% | +13 | New |
| MAI Capital Management | 16 | $1.36K | 0.00% | +16 | New |
| Allworth Financial LP | 16 | $1.36K | 0.00% | +16 | New |
| Principal Securities, Inc. | 21 | $1.78K | 0.00% | −15−41.7% | Reduced |
| Advisor Group Holdings, Inc. | 37 | $3.08K | 0.00% | +37 | New |
| Tower Research Capital LLC (TRC) | 43 | $3.65K | 0.00% | +43 | New |
| Global Retirement Partners, LLC | 50 | $4.25K | 0.00% | +50 | New |
| Citigroup Inc | 51 | $4.33K | 0.00% | −170,682−100.0% | Reduced |
| Caitong International Asset Management Co., Ltd | 52 | $4.42K | 0.00% | +52 | New |
| Grove Bank & Trust | 62 | $5.26K | 0.00% | +62 | New |
| Private Trust Co NA | 70 | $5.94K | 0.00% | +70 | New |
| LRI Investments, LLC | 75 | $6.37K | 0.00% | +75 | New |
| US Bancorp | 76 | $6.45K | 0.00% | +76 | New |
| Financial Management Professionals, Inc. | 100 | $8.49K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 106 | $9.00K | 0.00% | +106 | New |
| The PNC Financial Services Group, Inc. | 141 | $12.0K | 0.00% | +141 | New |
| WPG Advisers, LLC | 201 | $17.1K | 0.01% | +201 | New |
| HighMark Wealth Management LLC | 280 | $23.8K | 0.01% | +280 | New |
| EverSource Wealth Advisors, LLC | 377 | $32.0K | 0.00% | +369+4,612.5% | Added |
| First Horizon Corp | 428 | $36.3K | 0.00% | +428 | New |
| Hantz Financial Services, Inc. | 611 | $52.0K | 0.00% | +611 | New |
| GAMMA Investing LLC | 638 | $54.2K | 0.00% | −7−1.1% | Reduced |
| Wells Fargo & Company | 717 | $60.9K | 0.00% | +717 | New |
| Gordian Capital Singapore Pte Ltd | 900 | $76.4K | 0.10% | +900 | New |
| Rhumbline Advisers | 1,021 | $86.7K | 0.00% | +40+4.1% | Added |
| Covestor Ltd | 1,136 | $96.0K | 0.05% | +1,136 | New |
| BNP Paribas Arbitrage, SA | 1,800 | $152.8K | 0.00% | −8,870−83.1% | Reduced |
| Group One Trading, L.P. | 1,805 | $153.2K | 0.00% | +1,805 | New |
| Moody Aldrich Partners LLC | 2,438 | $207.0K | 0.04% | +2,438 | New |
| Ashton Thomas Securities, LLC | 2,500 | $212.3K | 0.03% | +2,500 | New |
| Stonepine Capital Management, LLC | 2,500 | $212.3K | 0.17% | +2,500 | New |
| Legato Capital Management LLC | 2,554 | $216.8K | 0.02% | +2,554 | New |
| Allianz Asset Management GmbH | 2,900 | $246.2K | 0.00% | +2,900 | New |
| New York State Common Retirement Fund | 2,919 | $247.8K | 0.00% | +2,919 | New |
| Royal Bank of Canada | 2,955 | $251.0K | 0.00% | +2,955 | New |
| Bank of Hawaii | 3,006 | $255.2K | 0.01% | +3,006 | New |
| Truist Financial Corp | 3,089 | $262.3K | 0.00% | +3,089 | New |
| Oppenheimer Asset Management Inc. | 3,101 | $263.3K | 0.00% | +3,101 | New |
| FNY Investment Advisers, LLC | 3,250 | $275.0K | 0.09% | +3,250 | New |
| Marex Group plc | 3,402 | $288.8K | 0.00% | +3,402 | New |
| Integrated Wealth Concepts LLC | 3,633 | $308.4K | 0.00% | +3,633 | New |
| Crossmark Global Holdings, Inc. | 3,775 | $320.5K | 0.00% | +3,775 | New |
| Colonial River Wealth Management, LLC | 4,349 | $369.2K | 0.14% | +4,349 | New |
| Axxcess Wealth Management, LLC | 4,349 | $369.2K | 0.01% | +4,349 | New |
| Rangeley Capital, LLC | 6,000 | $509.4K | 0.48% | +6,000 | New |
| Schonfeld Strategic Advisors LLC | 7,260 | $616.4K | 0.00% | +7,260 | New |
| Mariner, LLC | 7,894 | $670.2K | 0.00% | +7,894 | New |
| Cubist Systematic Strategies, LLC | 9,107 | $773.2K | 0.01% | +9,107 | New |
| Scientech Research LLC | 9,294 | $789.1K | 0.28% | +9,294 | New |
| XTX Topco Ltd | 9,332 | $792.3K | 0.04% | −8,862−48.7% | Reduced |
| Persistent Asset Partners Ltd | 9,604 | $815.4K | 0.59% | +9,604 | New |
| Gilder Gagnon Howe & Co LLC | 9,824 | $834.1K | 0.01% | +9,824 | New |
| Dymon Asia Capital (Singapore) Pte. Ltd. | 10,000 | $849.0K | 0.34% | +10,000 | New |
| Jain Global LLC | 11,099 | $942.3K | 0.01% | +11,099 | New |
| Voya Investment Management LLC | 11,515 | $977.6K | 0.00% | +11,515 | New |
| Himension Fund | 11,962 | $1.02M | 0.06% | +11,962 | New |
| Progeny 3, Inc. | 12,240 | $1.04M | 0.05% | +12,240 | New |
| Bamco Inc | 14,000 | $1.19M | 0.00% | +14,000 | New |
| Acadian Asset Management LLC | 16,608 | $1.41M | 0.00% | +16,608 | New |
| Voleon Capital Management LP | 16,757 | $1.42M | 0.03% | +16,757 | New |
| Guggenheim Capital LLC | 17,258 | $1.47M | 0.01% | +1,161+7.2% | Added |
| Virtu Financial LLC | 19,095 | $1.62M | 0.09% | +19,095 | New |
| Nicholas Investment Partners, LP | 19,428 | $1.65M | 0.13% | +19,428 | New |
| Envestnet Asset Management Inc | 20,300 | $1.72M | 0.00% | +20,300 | New |
| Optiver Holding B.V. | 23,104 | $1.96M | 0.03% | +23,104 | New |
| Greenland Capital Management LP | 25,039 | $2.13M | 0.31% | +25,039 | New |
| SummitTX Capital, L.P. | 25,820 | $2.19M | 0.09% | +25,820 | New |
| Manufacturers Life Insurance Company, The | 26,136 | $2.22M | 0.00% | +26,136 | New |
| D. E. Shaw & Co., Inc. | 27,537 | $2.34M | 0.00% | +27,537 | New |
| LPL Financial LLC | 29,247 | $2.48M | 0.00% | +29,247 | New |
| Geode Capital Management, LLC | 29,852 | $2.53M | 0.00% | +13,034+77.5% | Added |
| Polygon Management Ltd. | 30,000 | $2.55M | 0.37% | +30,000 | New |
| Privium Fund Management B.V. | 30,412 | $2.58M | 0.46% | +30,412 | New |
| Quinn Opportunity Partners LLC | 31,000 | $2.63M | 0.19% | +31,000 | New |
| Tudor Investment Corp Et Al | 32,883 | $2.79M | 0.02% | +32,883 | New |
| Longaeva Partners L.P. | 32,886 | $2.79M | 0.59% | +32,886 | New |
| Susquehanna International Group, LLP | 34,614 | $2.94M | 0.00% | +34,614 | New |
| Cantor Fitzgerald, L. P. | 35,000 | $2.97M | 0.06% | +35,000 | New |
| Findell Capital Management LLC | 40,000 | $3.40M | 1.55% | +40,000 | New |
| Resolute Capital Asset Partners LLC | 40,000 | $3.40M | 1.78% | +40,000 | New |
| Diadema Partners LP | 41,620 | $3.51M | 2.45% | +41,620 | New |
| Russell Investments Group, Ltd. | 41,894 | $3.56M | 0.00% | +41,894 | New |
| TD Asset Management Inc | 46,486 | $3.95M | 0.00% | +46,486 | New |
| Erste Asset Management GmbH | 50,000 | $4.17M | 0.04% | +50,000 | New |
| J. Goldman & Co LP | 51,893 | $4.41M | 0.17% | −15,607−23.1% | Reduced |
| HRT Financial LP | 53,078 | $4.51M | 0.02% | +53,078 | New |
| Parkman Healthcare Partners LLC | 55,197 | $4.69M | 0.51% | +55,197 | New |
| Trexquant Investment LP | 56,420 | $4.79M | 0.05% | +56,420 | New |
| Verition Fund Management LLC | 56,618 | $4.81M | 0.03% | +56,618 | New |
| Ameriprise Financial Inc | 58,618 | $4.98M | 0.00% | +58,618 | New |
| Simplify Asset Management Inc. | 61,449 | $5.22M | 0.11% | +61,449 | New |
| Melqart Asset Management (UK) Ltd | 64,157 | $5.45M | 0.73% | +64,157 | New |
| Velan Capital Investment Management LP | 64,389 | $5.47M | 5.13% | +64,389 | New |
| SEI Investments Co | 66,725 | $5.66M | 0.01% | +66,725 | New |
| Jane Street Group, LLC | 67,802 | $5.76M | 0.01% | +67,802 | New |
| Atika Capital Management LLC | 69,000 | $5.86M | 0.50% | +69,000 | New |
| LMR Partners LLP | 74,078 | $6.29M | 0.08% | +74,078 | New |
| Samsara BioCapital, LLC | 75,442 | $6.41M | 0.84% | +75,442 | New |
| Barclays PLC | 76,342 | $6.48M | 0.00% | −37,049−32.7% | Reduced |