Abivax S.A. Major Shareholders & Ownership History
| Major Shareholder Name | Reporting Date | Shares Held | Market Value | Change in Shares | Ownership |
|---|---|---|---|---|---|
| TCG CROSSOVER MANAGEMENT, LLC | 11/17/2025 | 7.11 M | $603.77 M | 17.42% | 11.22% |
| UBS GROUP AG | 11/13/2025 | 4.46 M | $378.76 M | 2,560.96% | 7.04% |
| DARWIN GLOBAL MANAGEMENT, LTD. | 11/14/2025 | 3.16 M | $263.70 M | 100.00% | 4.99% |
| POINT72 ASSET MANAGEMENT, L.P. | 11/14/2025 | 2.93 M | $248.36 M | 1,642.45% | 4.61% |
| CORMORANT ASSET MANAGEMENT, LP | 11/14/2025 | 1.95 M | $165.56 M | -8.45% | 3.08% |
| PARADIGM BIOCAPITAL ADVISORS LP | 11/14/2025 | 1.56 M | $132.80 M | 100.00% | 2.47% |
| MORGAN STANLEY | 11/14/2025 | 1.47 M | $124.86 M | 209.44% | 2.32% |
| CALIGAN PARTNERS LP | 11/14/2025 | 1.45 M | $123.27 M | -13.29% | 2.29% |
| FMR LLC | 11/13/2025 | 1.43 M | $121.46 M | 100.00% | 2.26% |
| ADAR1 CAPITAL MANAGEMENT, LLC | 11/14/2025 | 1.35 M | $114.69 M | -56.02% | 2.13% |
| OCTAGON CAPITAL ADVISORS LP | 11/14/2025 | 1.33 M | $112.49 M | 4.58% | 2.09% |
| MILLENNIUM MANAGEMENT LLC | 11/14/2025 | 1.10 M | $93.39 M | -12.12% | 1.73% |
| VESTAL POINT CAPITAL, LP | 11/14/2025 | 1.00 M | $84.90 M | 100.00% | 1.58% |
| ADAGE CAPITAL PARTNERS GP, L.L.C. | 11/14/2025 | 977.63 K | $83.00 M | 100.00% | 1.54% |
| BAKER BROS. ADVISORS LP | 11/14/2025 | 875.80 K | $74.36 M | 100.00% | 1.38% |
| FARALLON CAPITAL MANAGEMENT LLC | 11/14/2025 | 805.00 K | $68.34 M | 100.00% | 1.27% |
| SATURN V CAPITAL MANAGEMENT LLC | 11/14/2025 | 801.22 K | $68.02 M | 28.72% | 1.26% |
| ABRDN PLC | 11/07/2025 | 787.42 K | $66.85 M | 10.82% | 1.24% |
| NATIONALE-NEDERLANDEN POWSZECHNE TOWARZYSTWO EMERYTALNE S.A. | 11/12/2025 | 731.52 K | $62.11 M | 100.00% | 1.15% |
| FAIRMOUNT FUNDS MANAGEMENT LLC | 11/14/2025 | 713.43 K | $60.57 M | 100.00% | 1.13% |
| CITADEL ADVISORS LLC | 11/14/2025 | 681.79 K | $57.88 M | -45.56% | 1.08% |
| BOOTHBAY FUND MANAGEMENT, LLC | 11/14/2025 | 597.93 K | $50.76 M | -31.31% | 0.94% |
| VR ADVISER, LLC | 11/14/2025 | 576.73 K | $48.96 M | -57.15% | 0.91% |
| BVF INC/IL | 11/14/2025 | 558.03 K | $47.38 M | 100.00% | 0.88% |
| NANTAHALA CAPITAL MANAGEMENT, LLC | 11/14/2025 | 557.56 K | $47.34 M | -62.40% | 0.88% |
| SILVERARC CAPITAL MANAGEMENT, LLC | 11/12/2025 | 539.70 K | $45.82 M | 100.00% | 0.85% |
| FRANKLIN RESOURCES INC | 11/13/2025 | 516.09 K | $43.82 M | -62.36% | 0.81% |
| PRICE T ROWE ASSOCIATES INC /MD/ | 11/14/2025 | 479.87 K | $40.74 M | 100.00% | 0.76% |
| HOLOCENE ADVISORS, LP | 11/14/2025 | 461.30 K | $39.16 M | 100.00% | 0.73% |
| JEFFERIES FINANCIAL GROUP INC. | 11/13/2025 | 457.33 K | $38.83 M | 100.00% | 0.72% |
| ENSIGN PEAK ADVISORS, INC | 11/13/2025 | 455.68 K | $38.69 M | 0.00% | 0.72% |
| EVERSEPT PARTNERS, LP | 11/14/2025 | 426.50 K | $36.21 M | 100.00% | 0.67% |
| LOGOS GLOBAL MANAGEMENT LP | 11/14/2025 | 415.00 K | $35.23 M | 100.00% | 0.65% |
| EVENTIDE ASSET MANAGEMENT, LLC | 11/14/2025 | 396.90 K | $33.70 M | 100.00% | 0.63% |
| IKARIAN CAPITAL, LLC | 11/14/2025 | 396.10 K | $33.42 M | 100.00% | 0.62% |
| PERCEPTIVE ADVISORS LLC | 11/14/2025 | 388.61 K | $32.99 M | 100.00% | 0.61% |
| ORBIMED ADVISORS LLC | 11/14/2025 | 380.00 K | $32.26 M | 100.00% | 0.60% |
| FRAZIER LIFE SCIENCES MANAGEMENT, L.P. | 11/14/2025 | 378.30 K | $32.12 M | 100.00% | 0.60% |
| AFFINITY ASSET ADVISORS, LLC | 11/13/2025 | 360.00 K | $30.56 M | 260.00% | 0.57% |
| VIVO CAPITAL, LLC | 11/14/2025 | 359.31 K | $30.50 M | 100.00% | 0.57% |
| JANUS HENDERSON GROUP PLC | 11/14/2025 | 354.73 K | $30.11 M | 100.00% | 0.56% |
| RTW INVESTMENTS, LP | 11/14/2025 | 350.00 K | $29.72 M | 100.00% | 0.55% |
| LORD, ABBETT & CO. LLC | 11/13/2025 | 336.71 K | $28.59 M | 100.00% | 0.53% |
| WOODLINE PARTNERS LP | 11/14/2025 | 311.04 K | $26.41 M | 69.23% | 0.49% |
| FIRST TURN MANAGEMENT, LLC | 11/14/2025 | 291.82 K | $24.78 M | 100.00% | 0.46% |
| EVERGREEN QUALITY FUND GP, LTD. | 11/14/2025 | 288.60 K | $24.50 M | 100.00% | 0.46% |
| ARTIA GLOBAL PARTNERS LP | 11/14/2025 | 225.45 K | $19.14 M | 100.00% | 0.36% |
| PICTET ASSET MANAGEMENT HOLDING SA | 11/18/2025 | 196.84 K | $16.71 M | 100.00% | 0.31% |
| MARSHALL WACE, LLP | 11/13/2025 | 189.70 K | $16.11 M | 100.00% | 0.30% |
| HIGHVISTA STRATEGIES LLC | 11/14/2025 | 184.47 K | $15.66 M | 260.60% | 0.29% |
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Abivax S.A. institutional Ownership - FAQ's
During the previous two years, 175 institutional investors and hedge funds held shares of Abivax S.A.. The most heavily invested institutionals were:
TCG Crossover Management, LLC: 7.11 M
UBS Group AG: 4.46 M
Darwin Global Management, Ltd.: 3.16 M
Point72 Asset Management, L.P.: 2.93 M
Cormorant Asset Management, LP: 1.95 M
Paradigm Biocapital Advisors LP: 1.56 M
81.95% of Abivax S.A. stock is owned by institutional investors.
Institutional investors have bought a total of 52.18 M shares in the last 24 months. This purchase volume represents approximately $5.79 B in transactions.