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, Q2 2026
Institutional positions in Abivax S.A. as of Jun 30, 2026. 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
- 303
- +52 vs. Q1 2026
- Shares held
- 54.9M
- +5.79M (+11.8%) vs. Q1 2026
- Total value
- $7.18B
- +$1.75B (+32.2%) vs. Q1 2026
- New holders
- 92
- 97 more added
- Sold out
- 40
- 102 more reduced
3 institutions that held it in Q1 2026 haven't filed for Q2 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2026: 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, Q2 2026
Shares, value and share of portfolio for each institution holding Abivax S.A.; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Clear Street Group Inc. | 3,811 | $0 | 0.00% | +3,811 | New |
| ROSS\JOHNSON & Associates LLC | 1 | $133 | 0.00% | +1 | New |
| Monetary Solutions, Ltd | 1 | $133 | 0.00% | +1 | New |
| Northwestern Mutual Wealth Management Co | 4 | $533 | 0.00% | −2−33.3% | Reduced |
| Brooklyn FI, LLC | 5 | $649 | 0.00% | +5 | New |
| Action Point Financial Planning, LLC | 6 | $666 | 0.00% | +6 | New |
| American Capital Advisory, LLC | 5 | $667 | 0.00% | +5 | New |
| Ares Financial Consulting, LLC | 6 | $800 | 0.00% | +6 | New |
| True Wealth Design, LLC | 7 | $933 | 0.00% | +7 | New |
| Financial Consulate, Inc | 9 | $1.20K | 0.00% | +9 | New |
| Rockefeller Capital Management L.P. | 12 | $1.60K | 0.00% | −38−76.0% | Reduced |
| Synergy Investment Management, LLC | 15 | $1.78K | 0.00% | +15 | New |
| Allworth Financial LP | 15 | $2.00K | 0.00% | +4+36.4% | Added |
| Anchor Investment Management, LLC | 16 | $2.13K | 0.00% | +16 | New |
| Bell Investment Advisors, Inc | 16 | $2.13K | 0.00% | +7+77.8% | Added |
| GWM Advisors LLC | 17 | $2.27K | 0.00% | −137−89.0% | Reduced |
| Whipplewood Advisors, LLC | 19 | $2.53K | 0.00% | −43−69.4% | Reduced |
| Parallel Advisors, LLC | 20 | $2.67K | 0.00% | −49−71.0% | Reduced |
| Continuum Advisory, LLC | 21 | $2.80K | 0.00% | +21 | New |
| ZRC Wealth Management, LLC | 27 | $3.60K | 0.00% | +27 | New |
| EverSource Wealth Advisors, LLC | 31 | $4.13K | 0.00% | −369−92.3% | Reduced |
| Ameriflex Group, Inc. | 36 | $4.80K | 0.00% | +36 | New |
| SRS Capital Advisors, Inc. | 37 | $4.93K | 0.00% | +37 | New |
| Larson Financial Group LLC | 39 | $5.20K | 0.00% | +39 | New |
| West Paces Advisors Inc. | 41 | $5.46K | 0.00% | +41 | New |
| Nisa Investment Advisors, LLC | 45 | $6.00K | 0.00% | +45 | New |
| Johnson Financial Group, Inc. | 62 | $8.26K | 0.00% | +62 | New |
| Clearstead Advisors, LLC | 65 | $8.66K | 0.00% | +65 | New |
| Grove Bank & Trust | 74 | $9.86K | 0.00% | −2−2.6% | Reduced |
| Federation des caisses Desjardins du Quebec | 75 | $9.99K | 0.00% | +75 | New |
| LRI Investments, LLC | 92 | $12.3K | 0.00% | −453−83.1% | Reduced |
| Rothschild Investment LLC | 100 | $13.3K | 0.00% | 00.0% | Unchanged |
| Financial Management Professionals, Inc. | 100 | $13.3K | 0.00% | 00.0% | Unchanged |
| Leonteq Securities AG | 100 | $13.3K | 0.00% | +100 | New |
| Aventura Private Wealth, LLC | 100 | $13.3K | 0.00% | +100 | New |
| Steward Partners Investment Advisory, LLC | 106 | $14.1K | 0.00% | −375−78.0% | Reduced |
| ORG Wealth Partners, LLC | 107 | $14.3K | 0.00% | −96−47.3% | Reduced |
| Rossby Financial, LCC | 109 | $14.5K | 0.00% | −11−9.2% | Reduced |
| Private Trust Co NA | 110 | $14.7K | 0.00% | +23+26.4% | Added |
| Advisor Group Holdings, Inc. | 170 | $22.7K | 0.00% | +85+100.0% | Added |
| Basecamp Wealth Advisors LLC | 170 | $22.7K | 0.00% | +166+4,150.0% | Added |
| E Fund Management (Hong Kong) Co., Ltd. | 177 | $23.6K | 0.01% | +45+34.1% | Added |
| Farther Finance Advisors, LLC | 184 | $24.5K | 0.00% | +23+14.3% | Added |
| CoreCap Advisors, LLC | 191 | $25.5K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 198 | $26.4K | 0.00% | +93+88.6% | Added |
| Manchester Capital Management LLC | 200 | $26.7K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 202 | $26.9K | 0.00% | +151+296.1% | Added |
| Versant Capital Management, Inc | 226 | $30.1K | 0.00% | +226 | New |
| GHP Investment Advisors, Inc. | 263 | $35.0K | 0.00% | +33+14.3% | Added |
| Quantbot Technologies LP | 312 | $41.6K | 0.00% | −20−6.0% | Reduced |
| Northwest & Ethical Investments L.P. | 467 | $44.9K | 0.00% | +467 | New |
| First Horizon Corp | 428 | $57.0K | 0.00% | −13−2.9% | Reduced |
| WPG Advisers, LLC | 432 | $57.6K | 0.03% | −40−8.5% | Reduced |
| GAMMA Investing LLC | 587 | $78.2K | 0.00% | +39+7.1% | Added |
| Union Bancaire Privee, UBP SA | 1,100 | $85.5K | 0.00% | +600+120.0% | Added |
| RFG Advisory, LLC | 643 | $85.7K | 0.00% | +643 | New |
| Assetmark, Inc | 742 | $98.9K | 0.00% | −144−16.3% | Reduced |
| Winthrop Capital Management, LLC | 856 | $114.0K | 0.03% | +856 | New |
| State of Wyoming | 866 | $115.4K | 0.01% | +866 | New |
| Nine Masts Capital Ltd | 998 | $133.0K | 0.01% | −6,502−86.7% | Reduced |
| Troluce Capital Advisors LLC | 1,000 | $133.3K | 0.05% | +1,000 | New |
| Hantz Financial Services, Inc. | 1,058 | $141.0K | 0.00% | −1,340−55.9% | Reduced |
| GF Fund Management Co. Ltd. | 1,302 | $173.5K | 0.00% | −24−1.8% | Reduced |
| Jones Financial Companies LLLP | 2,014 | $196.4K | 0.00% | −2,056−50.5% | Reduced |
| Raymond James Financial Inc | 1,572 | $209.5K | 0.00% | +1,572 | New |
| Goldstein Advisors, LLC | 1,598 | $212.9K | 0.02% | +1,598 | New |
| Allianz Asset Management GmbH | 1,600 | $213.2K | 0.00% | −2,200−57.9% | Reduced |
| Simplex Trading, LLC | 1,600 | $213.2K | 0.01% | −1,250−43.9% | Reduced |
| Global Retirement Partners, LLC | 1,605 | $213.9K | 0.00% | +1,605 | New |
| Moody Aldrich Partners LLC | 1,667 | $222.1K | 0.04% | −591−26.2% | Reduced |
| Total Clarity Wealth Management, Inc. | 1,720 | $229.2K | 0.04% | −5,690−76.8% | Reduced |
| Pinnacle Associates Ltd | 1,864 | $248.4K | 0.00% | 00.0% | Unchanged |
| Pinnacle Wealth Management Advisory Group, LLC | 1,864 | $248.4K | 0.01% | 00.0% | Unchanged |
| Nuveen, LLC | 1,873 | $249.6K | 0.00% | +1,873 | New |
| ProShare Advisors LLC | 1,901 | $253.3K | 0.00% | −847−30.8% | Reduced |
| Gabelli & Co Investment Advisers, Inc. | 2,000 | $266.5K | 0.04% | +2,000 | New |
| HighTower Advisors, LLC | 2,003 | $266.9K | 0.00% | +2,003 | New |
| Pine Valley Investments Ltd Liability Co | 2,025 | $269.9K | 0.01% | +2,025 | New |
| Engineers Gate Manager LP | 2,133 | $284.2K | 0.00% | +2,133 | New |
| Rhumbline Advisers | 2,157 | $287.4K | 0.00% | +716+49.7% | Added |
| Merit Financial Group, LLC | 2,255 | $300.5K | 0.00% | +18+0.8% | Added |
| HSBC Holdings PLC | 2,284 | $308.3K | 0.00% | −13,142−85.2% | Reduced |
| Mirabella Financial Services LLP | 2,337 | $311.4K | 0.03% | −1,919−45.1% | Reduced |
| Sectoral Asset Management Inc | 2,340 | $311.8K | 0.22% | 00.0% | Unchanged |
| Clear Wave Wealth Management LLC | 2,360 | $314.5K | 0.07% | +48+2.1% | Added |
| SG Americas Securities, LLC | 2,462 | $328.0K | 0.00% | −467−15.9% | Reduced |
| Integrated Wealth Concepts LLC | 2,492 | $332.1K | 0.00% | −103−4.0% | Reduced |
| Bamco Inc | 2,500 | $333.1K | 0.00% | −3,000−54.5% | Reduced |
| SmartHarvest Portfolios, LLC | 2,613 | $348.2K | 0.11% | −83−3.1% | Reduced |
| Guardian Partners Inc. | 2,700 | $359.8K | 0.03% | 00.0% | Unchanged |
| CAPROCK Group, Inc. | 2,707 | $360.8K | 0.01% | +2,707 | New |
| Harvest Management LLC | 2,800 | $373.1K | 0.17% | +2,800 | New |
| Mirae Asset Global Investments Co., Ltd. | 2,872 | $382.7K | 0.00% | +2,872 | New |
| Catalyst Funds Management Pty Ltd | 3,000 | $399.8K | 0.02% | −2,000−40.0% | Reduced |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 3,037 | $404.7K | 0.01% | −203−6.3% | Reduced |
| Invesco Ltd. | 3,058 | $407.5K | 0.00% | −123,362−97.6% | Reduced |
| QP Wealth Management, LLC | 3,107 | $414.0K | 0.59% | +3,107 | New |
| Gsa Capital Partners LLP | 3,142 | $419.0K | 0.03% | +1,285+69.2% | Added |
| Bank of Hawaii | 3,281 | $437.2K | 0.02% | −264−7.4% | Reduced |
| Personal Cfo Solutions, LLC | 3,313 | $441.5K | 0.06% | +286+9.4% | Added |