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, Q4 2025
Institutional positions in Abivax S.A. as of Dec 31, 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
- 247
- +83 vs. Q3 2025
- Shares held
- 56.3M
- +4.35M (+8.4%) vs. Q3 2025
- Total value
- $7.61B
- +$3.20B (+72.6%) vs. Q3 2025
- New holders
- 107
- 76 more added
- Sold out
- 24
- 50 more reduced
1 institution that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Abivax S.A.; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Rachor Investment Advisory Services, LLC | 2 | $270 | 0.00% | +2 | New |
| Northwestern Mutual Wealth Management Co | 3 | $405 | 0.00% | +3 | New |
| Bell Investment Advisors, Inc | 4 | $540 | 0.00% | +4 | New |
| Jones Financial Companies LLLP | 13 | $1.75K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 12 | $2.00K | 0.00% | +12 | New |
| Allworth Financial LP | 16 | $2.16K | 0.00% | 00.0% | Unchanged |
| Pinnacle Wealth Planning Services, Inc. | 18 | $2.43K | 0.00% | +18 | New |
| Atlantic Union Bankshares Corp | 25 | $3.37K | 0.00% | +25 | New |
| MAI Capital Management | 26 | $3.51K | 0.00% | +10+62.5% | Added |
| Private Trust Co NA | 27 | $3.64K | 0.00% | −43−61.4% | Reduced |
| Farther Finance Advisors, LLC | 28 | $3.78K | 0.00% | +20+250.0% | Added |
| CIBC Private Wealth Group, LLC | 41 | $5.53K | 0.00% | +41 | New |
| SageView Advisory Group, LLC | 41 | $5.53K | 0.00% | +41 | New |
| Rockefeller Capital Management L.P. | 51 | $6.88K | 0.00% | +51 | New |
| ORG Wealth Partners, LLC | 53 | $7.15K | 0.00% | +53 | New |
| SRS Capital Advisors, Inc. | 62 | $8.36K | 0.00% | +62 | New |
| Grove Bank & Trust | 70 | $9.44K | 0.00% | +8+12.9% | Added |
| GHP Investment Advisors, Inc. | 90 | $12.1K | 0.00% | +90 | New |
| US Bancorp | 91 | $12.3K | 0.00% | +15+19.7% | Added |
| LRI Investments, LLC | 92 | $12.4K | 0.00% | +17+22.7% | Added |
| Financial Management Professionals, Inc. | 100 | $13.5K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 105 | $14.2K | 0.00% | +68+183.8% | Added |
| Steward Partners Investment Advisory, LLC | 106 | $14.3K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 110 | $14.8K | 0.00% | +67+155.8% | Added |
| GWM Advisors LLC | 154 | $20.8K | 0.00% | +154 | New |
| Kestra Advisory Services, LLC | 165 | $22.3K | 0.00% | +165 | New |
| Daiwa Securities Group Inc. | 170 | $23.0K | 0.00% | +170 | New |
| HighMark Wealth Management LLC | 230 | $31.0K | 0.01% | −50−17.9% | Reduced |
| EverSource Wealth Advisors, LLC | 375 | $50.6K | 0.00% | −2−0.5% | Reduced |
| Union Bancaire Privee, UBP SA | 500 | $54.7K | 0.00% | +500 | New |
| Optiver Holding B.V. | 418 | $56.4K | 0.00% | −22,686−98.2% | Reduced |
| First Horizon Corp | 428 | $57.7K | 0.00% | 00.0% | Unchanged |
| T. Rowe Price Investment Management, Inc. | 452 | $61.0K | 0.00% | +452 | New |
| WPG Advisers, LLC | 454 | $61.2K | 0.05% | +253+125.9% | Added |
| Quantbot Technologies LP | 475 | $64.1K | 0.00% | +475 | New |
| GAMMA Investing LLC | 556 | $75.0K | 0.00% | −82−12.9% | Reduced |
| Assetmark, Inc | 626 | $84.4K | 0.00% | +626 | New |
| Wells Fargo & Company | 737 | $99.4K | 0.00% | +20+2.8% | Added |
| Covestor Ltd | 974 | $131.0K | 0.07% | −162−14.3% | Reduced |
| Clearstead Advisors, LLC | 1,026 | $138.4K | 0.00% | +1,026 | New |
| GF Fund Management Co. Ltd. | 1,159 | $156.3K | 0.00% | +1,159 | New |
| Focused Wealth Management, Inc | 1,200 | $161.8K | 0.02% | +1,200 | New |
| Global Retirement Partners, LLC | 1,234 | $166.4K | 0.00% | +1,184+2,368.0% | Added |
| Simplex Trading, LLC | 1,235 | $166.5K | 0.00% | +1,235 | New |
| Avanza Fonder AB | 1,249 | $168.4K | 0.00% | +1,249 | New |
| Arrowpoint Investment Partners (Singapore) Pte. Ltd. | 1,485 | $200.3K | 0.03% | +1,485 | New |
| Harvest Management LLC | 1,500 | $202.3K | 0.07% | +1,500 | New |
| Gabelli & Co Investment Advisers, Inc. | 1,625 | $219.1K | 0.03% | +1,625 | New |
| Corps Capital Advisors, LLC | 1,638 | $220.9K | 0.23% | +1,638 | New |
| Citigroup Inc | 1,674 | $225.7K | 0.00% | +1,623+3,182.4% | Added |
| Rhumbline Advisers | 1,718 | $231.7K | 0.00% | +697+68.3% | Added |
| Beverly Hills Private Wealth, LLC | 1,743 | $235.1K | 0.04% | +1,743 | New |
| Qube Research & Technologies Ltd | 2,037 | $274.7K | 0.00% | +2,037 | New |
| Merit Financial Group, LLC | 2,056 | $277.3K | 0.00% | +2,056 | New |
| Cannon Global Investment Management, LLC | 2,182 | $294.3K | 0.78% | +2,182 | New |
| Sanctuary Advisors, LLC | 2,211 | $298.2K | 0.00% | +2,211 | New |
| Wiley Bros.-Aintree Capital, LLC | 2,214 | $298.6K | 0.00% | +2,214 | New |
| Banco BTG Pactual S.A. | 2,243 | $302.5K | 0.05% | +2,243 | New |
| Hantz Financial Services, Inc. | 2,379 | $321.0K | 0.00% | +1,768+289.4% | Added |
| SmartHarvest Portfolios, LLC | 2,416 | $325.8K | 0.11% | +2,416 | New |
| Baader Bank INC | 2,500 | $337.1K | 0.03% | +2,500 | New |
| Fox Run Management, L.L.C. | 2,513 | $338.9K | 0.05% | +2,513 | New |
| FNY Investment Advisers, LLC | 2,590 | $349.0K | 0.10% | −660−20.3% | Reduced |
| ProShare Advisors LLC | 2,607 | $351.6K | 0.00% | +2,607 | New |
| Burns Matteson Capital Management, LLC | 2,681 | $361.5K | 0.15% | +2,681 | New |
| Personal Cfo Solutions, LLC | 2,739 | $369.4K | 0.06% | +2,739 | New |
| Diversify Wealth Management, LLC | 3,110 | $372.1K | 0.02% | +3,110 | New |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 2,796 | $377.1K | 0.01% | +2,796 | New |
| Mirae Asset Global Investments Co., Ltd. | 2,869 | $386.9K | 0.00% | +2,869 | New |
| BNP Paribas Arbitrage, SA | 3,017 | $406.9K | 0.00% | +1,217+67.6% | Added |
| Moody Aldrich Partners LLC | 3,079 | $415.2K | 0.08% | +641+26.3% | Added |
| The PNC Financial Services Group, Inc. | 3,245 | $437.6K | 0.00% | +3,104+2,201.4% | Added |
| J. Goldman & Co LP | 3,292 | $443.9K | 0.02% | −48,601−93.7% | Reduced |
| Harvey Capital Management Inc | 3,300 | $445.0K | 0.09% | +3,300 | New |
| Skopos Labs, Inc. | 3,170 | $445.1K | 0.02% | +3,170 | New |
| HSBC Holdings PLC | 3,539 | $462.4K | 0.00% | +3,539 | New |
| Fifth Lane Capital, LP | 3,450 | $465.3K | 0.55% | +3,450 | New |
| Bank of Hawaii | 3,454 | $465.8K | 0.02% | +448+14.9% | Added |
| Old Mission Capital LLC | 3,805 | $513.1K | 0.02% | +3,805 | New |
| Rangeley Capital, LLC | 4,000 | $539.4K | 0.46% | −2,000−33.3% | Reduced |
| Nine Masts Capital Ltd | 4,000 | $539.4K | 0.09% | +4,000 | New |
| Cresset Asset Management, LLC | 4,174 | $562.9K | 0.00% | +4,174 | New |
| State Street Corp | 4,324 | $583.1K | 0.00% | +4,324 | New |
| Colonial River Wealth Management, LLC | 4,373 | $589.7K | 0.21% | +24+0.6% | Added |
| Oppenheimer Asset Management Inc. | 4,381 | $590.8K | 0.01% | +1,280+41.3% | Added |
| Axxcess Wealth Management, LLC | 4,393 | $592.4K | 0.01% | +44+1.0% | Added |
| Gabelli Funds LLC | 4,950 | $667.5K | 0.00% | +4,950 | New |
| Caitong International Asset Management Co., Ltd | 4,951 | $667.7K | 0.16% | +4,899+9,421.2% | Added |
| Wesbanco Bank Inc | 5,000 | $674.3K | 0.02% | +5,000 | New |
| QP Wealth Management, LLC | 5,528 | $745.5K | 0.66% | +5,528 | New |
| Allianz Asset Management GmbH | 5,700 | $768.7K | 0.00% | +2,800+96.6% | Added |
| Atria Investments LLC | 5,802 | $782.4K | 0.01% | +5,802 | New |
| FORA Capital, LLC | 7,859 | $800.8K | 0.10% | +7,859 | New |
| Crossmark Global Holdings, Inc. | 6,272 | $845.8K | 0.01% | +2,497+66.1% | Added |
| Truist Financial Corp | 6,321 | $852.4K | 0.00% | +3,232+104.6% | Added |
| Jump Financial, LLC | 6,463 | $871.6K | 0.01% | +6,463 | New |
| Cetera Investment Advisers | 6,708 | $904.6K | 0.00% | +6,708 | New |
| Sabby Management, LLC | 7,026 | $947.5K | 7.90% | +7,026 | New |
| CenterBook Partners LP | 7,176 | $967.7K | 0.05% | +7,176 | New |
| DLD Asset Management, LP | 7,500 | $1.01M | 0.11% | +7,500 | New |