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 |
|---|---|---|---|---|---|
| Vontobel Holding Ltd. | 3,448 | $459.5K | 0.00% | +3,448 | New |
| Nomura Asset Management Co Ltd | 3,344 | $445.6K | 0.00% | +3,344 | New |
| Charles Schwab Investment Management Inc | 3,321 | $442.6K | 0.00% | +3,321 | New |
| Personal Cfo Solutions, LLC | 3,313 | $441.5K | 0.06% | +286+9.4% | Added |
| Bank of Hawaii | 3,281 | $437.2K | 0.02% | −264−7.4% | Reduced |
| Gsa Capital Partners LLP | 3,142 | $419.0K | 0.03% | +1,285+69.2% | Added |
| QP Wealth Management, LLC | 3,107 | $414.0K | 0.59% | +3,107 | New |
| Invesco Ltd. | 3,058 | $407.5K | 0.00% | −123,362−97.6% | Reduced |
| Nelson, Van Denburg & Campbell Wealth Management Group, LLC | 3,037 | $404.7K | 0.01% | −203−6.3% | Reduced |
| Catalyst Funds Management Pty Ltd | 3,000 | $399.8K | 0.02% | −2,000−40.0% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 2,872 | $382.7K | 0.00% | +2,872 | New |
| Harvest Management LLC | 2,800 | $373.1K | 0.17% | +2,800 | New |
| CAPROCK Group, Inc. | 2,707 | $360.8K | 0.01% | +2,707 | New |
| Guardian Partners Inc. | 2,700 | $359.8K | 0.03% | 00.0% | Unchanged |
| SmartHarvest Portfolios, LLC | 2,613 | $348.2K | 0.11% | −83−3.1% | Reduced |
| Bamco Inc | 2,500 | $333.1K | 0.00% | −3,000−54.5% | Reduced |
| Integrated Wealth Concepts LLC | 2,492 | $332.1K | 0.00% | −103−4.0% | Reduced |
| SG Americas Securities, LLC | 2,462 | $328.0K | 0.00% | −467−15.9% | Reduced |
| Clear Wave Wealth Management LLC | 2,360 | $314.5K | 0.07% | +48+2.1% | Added |
| Sectoral Asset Management Inc | 2,340 | $311.8K | 0.22% | 00.0% | Unchanged |
| Mirabella Financial Services LLP | 2,337 | $311.4K | 0.03% | −1,919−45.1% | Reduced |
| HSBC Holdings PLC | 2,284 | $308.3K | 0.00% | −13,142−85.2% | Reduced |
| Merit Financial Group, LLC | 2,255 | $300.5K | 0.00% | +18+0.8% | Added |
| Rhumbline Advisers | 2,157 | $287.4K | 0.00% | +716+49.7% | Added |
| Engineers Gate Manager LP | 2,133 | $284.2K | 0.00% | +2,133 | New |
| Pine Valley Investments Ltd Liability Co | 2,025 | $269.9K | 0.01% | +2,025 | New |
| HighTower Advisors, LLC | 2,003 | $266.9K | 0.00% | +2,003 | New |
| Gabelli & Co Investment Advisers, Inc. | 2,000 | $266.5K | 0.04% | +2,000 | New |
| ProShare Advisors LLC | 1,901 | $253.3K | 0.00% | −847−30.8% | Reduced |
| Nuveen, LLC | 1,873 | $249.6K | 0.00% | +1,873 | New |
| 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 |
| Total Clarity Wealth Management, Inc. | 1,720 | $229.2K | 0.04% | −5,690−76.8% | Reduced |
| Moody Aldrich Partners LLC | 1,667 | $222.1K | 0.04% | −591−26.2% | Reduced |
| Global Retirement Partners, LLC | 1,605 | $213.9K | 0.00% | +1,605 | 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 |
| Goldstein Advisors, LLC | 1,598 | $212.9K | 0.02% | +1,598 | New |
| Raymond James Financial Inc | 1,572 | $209.5K | 0.00% | +1,572 | New |
| Jones Financial Companies LLLP | 2,014 | $196.4K | 0.00% | −2,056−50.5% | Reduced |
| GF Fund Management Co. Ltd. | 1,302 | $173.5K | 0.00% | −24−1.8% | Reduced |
| Hantz Financial Services, Inc. | 1,058 | $141.0K | 0.00% | −1,340−55.9% | Reduced |
| Troluce Capital Advisors LLC | 1,000 | $133.3K | 0.05% | +1,000 | New |
| Nine Masts Capital Ltd | 998 | $133.0K | 0.01% | −6,502−86.7% | Reduced |
| State of Wyoming | 866 | $115.4K | 0.01% | +866 | New |
| Winthrop Capital Management, LLC | 856 | $114.0K | 0.03% | +856 | New |
| Assetmark, Inc | 742 | $98.9K | 0.00% | −144−16.3% | Reduced |
| RFG Advisory, LLC | 643 | $85.7K | 0.00% | +643 | New |
| Union Bancaire Privee, UBP SA | 1,100 | $85.5K | 0.00% | +600+120.0% | Added |
| GAMMA Investing LLC | 587 | $78.2K | 0.00% | +39+7.1% | Added |
| WPG Advisers, LLC | 432 | $57.6K | 0.03% | −40−8.5% | Reduced |
| First Horizon Corp | 428 | $57.0K | 0.00% | −13−2.9% | Reduced |
| Northwest & Ethical Investments L.P. | 467 | $44.9K | 0.00% | +467 | New |
| Quantbot Technologies LP | 312 | $41.6K | 0.00% | −20−6.0% | Reduced |
| GHP Investment Advisors, Inc. | 263 | $35.0K | 0.00% | +33+14.3% | Added |
| Versant Capital Management, Inc | 226 | $30.1K | 0.00% | +226 | New |
| US Bancorp | 202 | $26.9K | 0.00% | +151+296.1% | Added |
| Manchester Capital Management LLC | 200 | $26.7K | 0.00% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 198 | $26.4K | 0.00% | +93+88.6% | Added |
| CoreCap Advisors, LLC | 191 | $25.5K | 0.00% | 00.0% | Unchanged |
| Farther Finance Advisors, LLC | 184 | $24.5K | 0.00% | +23+14.3% | Added |
| E Fund Management (Hong Kong) Co., Ltd. | 177 | $23.6K | 0.01% | +45+34.1% | Added |
| Basecamp Wealth Advisors LLC | 170 | $22.7K | 0.00% | +166+4,150.0% | Added |
| Advisor Group Holdings, Inc. | 170 | $22.7K | 0.00% | +85+100.0% | Added |
| Private Trust Co NA | 110 | $14.7K | 0.00% | +23+26.4% | Added |
| Rossby Financial, LCC | 109 | $14.5K | 0.00% | −11−9.2% | Reduced |
| ORG Wealth Partners, LLC | 107 | $14.3K | 0.00% | −96−47.3% | Reduced |
| Steward Partners Investment Advisory, LLC | 106 | $14.1K | 0.00% | −375−78.0% | 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 |
| LRI Investments, LLC | 92 | $12.3K | 0.00% | −453−83.1% | Reduced |
| Federation des caisses Desjardins du Quebec | 75 | $9.99K | 0.00% | +75 | New |
| Grove Bank & Trust | 74 | $9.86K | 0.00% | −2−2.6% | Reduced |
| Clearstead Advisors, LLC | 65 | $8.66K | 0.00% | +65 | New |
| Johnson Financial Group, Inc. | 62 | $8.26K | 0.00% | +62 | New |
| Nisa Investment Advisors, LLC | 45 | $6.00K | 0.00% | +45 | New |
| West Paces Advisors Inc. | 41 | $5.46K | 0.00% | +41 | New |
| Larson Financial Group LLC | 39 | $5.20K | 0.00% | +39 | New |
| SRS Capital Advisors, Inc. | 37 | $4.93K | 0.00% | +37 | New |
| Ameriflex Group, Inc. | 36 | $4.80K | 0.00% | +36 | New |
| EverSource Wealth Advisors, LLC | 31 | $4.13K | 0.00% | −369−92.3% | Reduced |
| ZRC Wealth Management, LLC | 27 | $3.60K | 0.00% | +27 | New |
| Continuum Advisory, LLC | 21 | $2.80K | 0.00% | +21 | New |
| Parallel Advisors, LLC | 20 | $2.67K | 0.00% | −49−71.0% | Reduced |
| Whipplewood Advisors, LLC | 19 | $2.53K | 0.00% | −43−69.4% | Reduced |
| GWM Advisors LLC | 17 | $2.27K | 0.00% | −137−89.0% | Reduced |
| Bell Investment Advisors, Inc | 16 | $2.13K | 0.00% | +7+77.8% | Added |
| Anchor Investment Management, LLC | 16 | $2.13K | 0.00% | +16 | New |
| Allworth Financial LP | 15 | $2.00K | 0.00% | +4+36.4% | Added |
| Synergy Investment Management, LLC | 15 | $1.78K | 0.00% | +15 | New |
| Rockefeller Capital Management L.P. | 12 | $1.60K | 0.00% | −38−76.0% | Reduced |
| Financial Consulate, Inc | 9 | $1.20K | 0.00% | +9 | New |
| True Wealth Design, LLC | 7 | $933 | 0.00% | +7 | New |
| Ares Financial Consulting, LLC | 6 | $800 | 0.00% | +6 | New |
| American Capital Advisory, LLC | 5 | $667 | 0.00% | +5 | New |
| Action Point Financial Planning, LLC | 6 | $666 | 0.00% | +6 | New |
| Brooklyn FI, LLC | 5 | $649 | 0.00% | +5 | New |
| Northwestern Mutual Wealth Management Co | 4 | $533 | 0.00% | −2−33.3% | Reduced |