Abivax SA-ADRABVX

13F holders, Q4 2025 (December 31)
247holders +82
97new positions
24sold out
6famous investors
$135.09avg. 13F price*

At the end of Q4 2025, 247 institutions reported holding Abivax SA-ADR (ABVX) in their 13F filings, up 82 from Q3 2025. 97 opened new positions and 24 sold out. The largest holders were TCG Crossover Management, LLC ($959.0M), UBS Group AG ($596.6M) and Darwin Global Management, Ltd. ($439.7M). 6 famous investors held it, including Steve Cohen (0.5% of Point72 Asset Management's portfolio), Israel Englander (0.1% of Millennium Management's portfolio) and Ken Griffin (0.1% of Citadel Advisors's portfolio).

Company
Abivax SA-ADR
CUSIP
00370M103
Latest filing quarter
Q2 2026

History

Number of 13F holders

0100200300400 Q1 2024: 36Q1 2024Q2 2024: 38Q2 2024Q3 2024: 40Q3 2024Q4 2024: 48Q4 2024Q1 2025: 46Q1 2025Q2 2025: 43Q2 2025Q3 2025: 165Q3 2025Q4 2025: 247Q4 2025Q1 2026: 254Q1 2026Q2 2026: 303Q2 2026

Total Exit/New Position Q3 2025 → Q4 2025

InstitutionsTotal Value
New Positions97$595.6M
Exits24$197.2M

All 13F filers, Q3 2025 → Q4 2025: 11,982,362 shares bought and 8,139,949 shares sold, net +3,842,413 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 247 holders

TCG Crossover Management, LLC 31.74% No change 7,111,596 $959.0M
UBS Group AG 0.12% Reduce -0.8% 4,423,906 $596.6M
Darwin Global Management, Ltd. 8.90% Add +0.4% 3,178,501 $439.7M
Morgan Stanley 0.03% Add +114.3% 3,151,994 $425.1M
Point72 Asset Management 0.53% Reduce -17.6% 2,409,154 $324.9M
Vestal Point Capital, LP 9.40% Add +90.0% 1,900,000 $256.2M
Caligan Partners LP 17.92% No change 1,451,924 $195.8M
Paradigm Biocapital Advisors LP 5.12% Reduce -9.4% 1,417,473 $191.2M
FMR LLC 0.01% Reduce -4.5% 1,365,657 $184.2M
Cormorant Asset Management, LP 10.32% Reduce -30.8% 1,350,000 $182.1M
ADAR1 Capital Management, LLC 13.29% Reduce -2.5% 1,317,329 $177.6M
Westfield Capital Management Co. LP 0.57% New 1,009,966 $136.2M
Baker Bros. Advisors LP 0.69% No change 875,796 $118.1M
Lord, Abbett & Co. LLC 0.37% Add +152.4% 849,732 $114.6M
Deutsche Bank AG 0.03% New 764,899 $103.2M
Octagon Capital Advisors LP 12.76% Reduce -42.9% 756,000 $102.0M
Susquehanna International Group, LLP 0.14% Add +2080.7% 754,836 $101.8M
Millennium Management 0.07% Reduce -32.6% 741,060 $99.9M
Nationale-Nederlanden Powszechne Towarzystwo Emerytalne S.A. 8.28% Reduce -5.4% 691,973 $93.3M
Janus Henderson Group PLC 0.04% Add +88.2% 667,761 $90.0M
Eversept Partners, LP 4.97% Add +54.2% 657,834 $88.7M
T. Rowe Price Associates Inc. 0.01% Add +35.8% 651,644 $87.9M
Saturn V Capital Management LP 16.07% Reduce -19.0% 649,179 $87.5M
Artia Global Partners LP 13.02% Add +166.5% 600,747 $81.0M
Citadel Advisors 0.05% Reduce -17.3% 563,747 $76.0M
Adage Capital Partners Gp, L.L.C. 0.11% Reduce -43.7% 550,000 $74.2M
Bank of America Corp. 0.01% Add +446.4% 522,289 $70.4M
Ensign Peak Advisors, Inc 0.12% Add +13.8% 518,347 $69.9M
BVF Inc. 2.31% Reduce -9.0% 508,031 $68.5M
Boothbay Fund Management, LLC 1.83% Reduce -15.1% 507,881 $68.5M
Affinity Asset Advisors, LLC 5.05% Add +40.3% 505,000 $68.1M
Perceptive Advisors LLC 1.14% Add +17.9% 458,343 $61.8M
Jefferies Financial Group Inc. 0.52% No change 457,325 $61.7M
JPMorgan Chase & Co. 0.00% New 455,923 $61.5M
Franklin Resources Inc. 0.02% Reduce -13.0% 449,121 $60.6M
BlackRock, Inc. 0.00% New 436,713 $58.9M
Aberdeen Group plc 0.09% Reduce -45.8% 426,658 $57.5M
Jane Street Group, LLC 0.07% Add +524.3% 423,257 $57.1M
Silverarc Capital Management, LLC 8.24% Reduce -21.8% 422,193 $56.9M
Logos Global Management LP 3.59% Reduce -3.6% 400,000 $53.9M
Stempoint Capital LP 9.07% Add +135.6% 391,783 $52.8M
Farallon Capital Management, L.L.C. 0.27% Reduce -51.9% 387,000 $52.2M
First Turn Management, LLC 5.87% Add +30.6% 381,233 $51.4M
Frazier Life Sciences Management, L.P. 1.37% No change 378,300 $51.0M
Orbimed Advisors LLC 1.02% Reduce -3.2% 367,900 $49.6M
Vivo Capital, LLC 3.13% No change 359,305 $48.5M
Balyasny Asset Management L.P. 0.09% Add +123.6% 358,322 $48.3M
Eventide Asset Management, LLC 0.69% Reduce -17.4% 327,911 $44.2M
Barclays PLC 0.02% Add +304.5% 308,789 $41.6M
Goldman Sachs Group Inc. 0.01% Add +94.3% 263,533 $35.5M
Holocene Advisors, LP 0.07% Reduce -43.9% 258,657 $34.9M
Woodline Partners LP 0.12% Reduce -27.4% 225,892 $30.5M
Evergreen Quality Fund GP, Ltd. 0.60% Reduce -22.3% 224,300 $30.2M
Principal Financial Group Inc. 0.01% New 217,890 $29.4M
Ikarian Capital, LLC 3.77% Reduce -48.0% 205,985 $29.1M
ExodusPoint Capital Management, LP 0.32% New 215,273 $29.0M
Hudson Bay Capital Management LP 0.18% Add +128.7% 208,219 $28.1M
Nantahala Capital Management, LLC 1.24% Reduce -72.5% 153,235 $20.7M
Squadron Capital Management LLC 8.73% — 145,000 $19.6M
Patient Square Capital LP 3.75% Reduce -14.4% 130,000 $17.5M
TimesSquare Capital Management, LLC 0.26% Add +1.1% 129,384 $17.4M
Jennison Associates LLC 0.01% New 127,907 $17.2M
Invesco Ltd. 0.00% New 125,403 $16.9M
Boxer Capital Management, LLC 3.69% Add +4.2% 125,000 $16.9M
Pictet Asset Management Holding SA 0.02% Reduce -36.8% 124,449 $16.8M
Nan Fung Trinity (hk) Ltd. 1.21% Add +11.8% 113,365 $15.3M
Federated Hermes, Inc. 0.02% Add +8.7% 108,200 $14.6M
Voleon Capital Management LP 0.31% Add +528.9% 105,386 $14.2M
Creek Drive Management Group LLC 10.39% — 103,500 $14.0M
Catalio Capital Management, LP 2.35% Reduce -39.2% 98,514 $13.3M
Readystate Asset Management LP 0.99% New 95,729 $12.9M
LMR Partners LLP 0.16% Add +27.6% 94,552 $12.8M
Apis Capital Advisors, LLC 2.09% Reduce -15.6% 89,000 $12.0M
First Light Asset Management, LLC 0.91% Reduce -7.6% 88,674 $12.0M
Sei Investments Co. 0.01% Add +30.6% 87,153 $11.7M
Samlyn Capital, LLC 0.18% New 84,286 $11.4M
Nicholas Investment Partners, LP 0.93% Add +327.6% 83,068 $11.2M
Oddo BHF Asset Management Sas 0.40% New 79,350 $10.7M
Andera Partners 5.97% — 78,125 $10.5M
Diadema Partners LP 6.08% Add +81.8% 75,644 $10.2M
Samsara Biocapital, LLC 1.05% No change 75,442 $10.2M
HighVista Strategies LLC 2.51% Reduce -60.9% 72,185 $9.7M
Ally Bridge Group (NY) LLC 14.98% New 70,000 $9.4M
Ameriprise Financial Inc. 0.00% Add +15.4% 67,665 $9.1M
Velan Capital Investment Management LP 5.26% Add +4.1% 67,000 $9.0M
Resolute Capital Asset Partners LLC 4.24% Add +62.5% 65,000 $8.8M
Russell Investments Group, Ltd. 0.01% Add +53.9% 64,473 $8.7M
TD Asset Management Inc 0.01% Add +37.5% 63,902 $8.6M
Act Capital Management, LLC 6.97% — 63,900 $8.6M
LPL Financial LLC 0.00% Add +114.9% 62,842 $8.5M
Verition Fund Management LLC 0.05% Add +8.3% 61,317 $8.3M
Marshall Wace, LLP 0.01% Reduce -68.5% 59,758 $8.1M
MPM Bioimpact LLC 0.87% New 56,316 $7.6M
SummitTX Capital, L.P. 0.23% Add +117.6% 56,174 $7.6M
Atika Capital Management LLC 1.03% Reduce -20.3% 55,000 $7.4M
Y-Intercept (Hong Kong) Ltd 0.17% New 54,993 $7.4M
Erste Asset Management GmbH 0.06% No change 50,000 $7.0M
Geode Capital Management, LLC 0.00% Add +67.3% 49,933 $6.7M
Spruce Street Capital LP 2.19% — 49,119 $6.6M
Davern Capital Partners, LP 2.11% — 48,502 $6.5M
Findell Capital Management LLC 2.15% Add +20.0% 48,000 $6.5M
Envestnet Asset Management Inc. 0.00% Add +125.0% 45,668 $6.2M
Soleus Capital Management, L.P. 0.26% New 45,000 $6.1M
Trexquant Investment LP 0.05% Reduce -22.4% 43,768 $5.9M
Sio Capital Management, LLC 0.96% New 43,124 $5.8M
Brevan Howard Capital Management LP 0.10% New 37,270 $5.0M
Manufacturers Life Insurance Company, The 0.00% Add +36.0% 35,532 $4.9M
Melqart Asset Management (UK) Ltd 0.45% Reduce -48.6% 32,991 $4.4M
PFM Health Sciences, LP 0.44% New 31,878 $4.3M
Atle Fund Management AB 1.36% New 31,590 $4.3M
Royal Bank of Canada 0.00% Add +944.6% 30,867 $4.2M
Landscape Capital Management, L.L.C. 0.27% New 30,054 $4.1M
Persistent Asset Partners Ltd 1.85% Add +154.2% 24,413 $3.9M
Tudor Investment Corporation 0.02% Reduce -13.2% 28,536 $3.8M
Aquatic Capital Management LLC 0.10% New 26,608 $3.6M
Guggenheim Capital LLC 0.02% Add +45.4% 25,086 $3.4M
Baron Capital (BAMCO) 0.01% Add +78.6% 25,000 $3.4M
BNP PARIBAS ASSET MANAGEMENT Holding S.A. 0.00% New 24,806 $3.3M
Walleye Capital LLC 0.02% New 23,109 $3.1M
K2 Principal Fund, L.P. 1.14% New 22,500 $3.0M
Voya Investment Management LLC 0.00% Add +88.4% 21,695 $2.9M
Walleye Trading LLC 0.04% New 17,886 $2.4M
D. E. Shaw & Co. 0.00% Reduce -36.1% 17,600 $2.4M
Group One Trading LLC 0.07% Add +863.0% 17,383 $2.3M
Prosight Management, LP 0.47% New 17,000 $2.3M
Simplify Asset Management Inc. 0.04% Reduce -72.4% 16,953 $2.3M
Greenland Capital Management LP 0.35% Reduce -33.1% 16,750 $2.3M
Dorsey Wright & Associates 0.49% New 16,620 $2.2M
IMC-Chicago, LLC 0.04% New 16,519 $2.2M
Banque Pictet & Cie SA 0.02% New 15,348 $2.1M
Brummer Multi-Strategy AB 11.72% New 14,375 $1.9M
Seven Fleet Capital Management LP 1.23% — 13,499 $1.8M
Progeny 3, Inc. 0.09% No change 12,240 $1.7M
China Universal Asset Management Co., Ltd. 0.12% New 11,619 $1.6M
AdvisorShares Investments LLC 0.25% New 11,200 $1.5M
Gilder Gagnon Howe & Co. LLC 0.02% Add +12.3% 11,030 $1.5M
Legato Capital Management LLC 0.12% Add +316.9% 10,648 $1.4M
Stifel Financial Corp. 0.00% New 10,234 $1.4M
Cinctive Capital Management LP 0.08% New 9,689 $1.3M
Schonfeld Strategic Advisors LLC 0.01% Add +29.2% 9,379 $1.3M
Total Clarity Wealth Management, Inc. 0.30% New 9,245 $1.2M
Lighthouse Investment Partners, LLC 0.04% New 9,200 $1.2M
Mariner, LLC 0.00% Add +13.8% 8,981 $1.2M
Harbor Capital Advisors, Inc. 0.09% New 8,849 $1.2M
New York State Common Retirement Fund 0.00% Add +197.1% 8,672 $1.2M
Himension Capital (singapore) Pte. LTD. 0.06% Reduce -35.2% 7,750 $1.0M
DLD Asset Management, LP 0.35% New 7,500 $1.0M
CenterBook Partners LP 0.05% New 7,176 $968K
Sabby Management, LLC 7.95% New 7,026 $947K
Cetera Investment Advisers 0.00% New 6,708 $905K
Jump Financial, LLC 0.01% New 6,463 $872K
Truist Financial Corp. 0.00% Add +104.6% 6,321 $852K
Crossmark Global Holdings, Inc. 0.01% Add +66.2% 6,272 $846K
FORA Capital, LLC 0.10% New 7,859 $801K
Atria Investments, Inc 0.01% New 5,802 $782K
Allianz Asset Management GmbH 0.00% Add +96.5% 5,700 $769K
QP Wealth Management, LLC 0.66% — 5,528 $745K
Wesbanco Bank Inc. 0.02% New 5,000 $674K
Caitong International Asset Management Co., Ltd 0.16% Add +9421.1% 4,951 $668K
Gabelli Funds LLC 0.00% New 4,950 $668K
Axxcess Wealth Management, LLC 0.01% Add +1.0% 4,393 $592K
Oppenheimer Asset Management Inc. 0.01% Add +41.3% 4,381 $591K
Colonial River Investments, LLC 0.21% Add +0.6% 4,373 $590K
State Street Corp. 0.00% New 4,324 $583K
Cresset Asset Management, LLC 0.00% New 4,174 $563K
Rangeley Capital, LLC 0.47% Reduce -33.3% 4,000 $539K
NINE MASTS CAPITAL Ltd 0.12% New 4,000 $539K
Old Mission Capital LLC 0.02% New 3,805 $513K
Bank of Hawaii 0.02% Add +14.9% 3,454 $466K
Fifth Lane Capital, LP 0.56% New 3,450 $465K
HSBC Holdings PLC 0.00% New 3,539 $462K
Brooklyn Investment Group 0.02% New 3,170 $445K
Harvey Capital Management Inc. 0.09% New 3,300 $445K
J. Goldman & Co LP 0.02% Reduce -93.7% 3,292 $444K
PNC Financial Services Group, Inc. 0.00% Add +2201.4% 3,245 $438K
Moody Aldrich Partners LLC 0.08% Add +26.3% 3,079 $415K
BNP Paribas Financial Markets 0.00% Add +67.6% 3,017 $407K
Mirae Asset Global Investments Co., Ltd. 0.00% New 2,869 $387K
Avior Wealth Management, LLC 0.01% New 2,796 $377K
Diversify Wealth Management, LLC 0.02% New 3,110 $372K
Personal Cfo Solutions, LLC 0.06% New 2,739 $369K
Burns Matteson Capital Management, LLC 0.15% New 2,681 $362K
ProShare Advisors LLC 0.00% New 2,607 $352K
FNY Investment Advisers, LLC 0.10% Reduce -20.3% 2,590 $349K
Fox Run Management, L.L.C. 0.05% New 2,513 $339K
Baader Bank Aktiengesellschaft 0.03% New 2,500 $337K
SmartHarvest Portfolios, LLC 0.11% — 2,416 $326K
Hantz Financial Services, Inc. 0.00% Add +289.4% 2,379 $321K
Banco BTG Pactual S.A. 0.05% New 2,243 $302K
&partners 0.00% New 2,214 $299K
Sanctuary Advisors, LLC 0.00% New 2,211 $298K
Cannon Global Investment Management, LLC 0.78% New 2,182 $294K
Merit Financial Group, LLC 0.00% New 2,056 $277K
Qube Research & Technologies Ltd 0.00% New 2,037 $275K
Beverly Hills Private Wealth, LLC 0.04% New 1,743 $235K
Rhumbline Advisers 0.00% Add +68.3% 1,718 $232K
Citigroup Inc. 0.00% Add +3182.3% 1,674 $226K
Corps Capital Advisors, LLC 0.23% New 1,638 $221K
GABELLI & Co INVESTMENT ADVISERS, INC. 0.03% New 1,625 $219K
Harvest Management LLC 0.07% New 1,500 $202K
Arrowpoint Investment Partners (Singapore) Pte. Ltd. 0.03% New 1,485 $200K
PSquared Asset Management AG 0.09% New 240 $192K
Avanza Fonder AB 0.00% New 1,249 $168K
Simplex Trading, LLC 0.00% New 1,235 $167K
Global Retirement Partners, LLC 0.00% Add +2368.0% 1,234 $166K
Focused Wealth Management, Inc 0.02% New 1,200 $162K
GF Fund Management Co. LTD. 0.00% New 1,159 $156K
Clearstead Advisors, LLC 0.00% New 1,026 $138K
Covestor Ltd 0.07% Reduce -14.3% 974 $131K
Wells Fargo & Company 0.00% Add +2.8% 737 $99K
Assetmark, Inc. 0.00% New 626 $84K
GAMMA Investing LLC 0.00% Reduce -12.8% 556 $75K
Quantbot Technologies LP 0.00% New 475 $64K
WPG Advisers, LLC 0.05% Add +125.9% 454 $61K
T. Rowe Price Investment Management, Inc. 0.00% New 452 $61K
First Horizon Corp. 0.00% No change 428 $58K
Optiver Holding B.V. 0.00% Reduce -98.2% 418 $56K
Union Bancaire Privee, UBP SA 0.00% New 500 $55K
EverSource Wealth Advisors, LLC 0.00% Reduce -0.5% 375 $51K
HighMark Wealth Management LLC 0.01% Reduce -17.9% 230 $31K
Daiwa Securities Group Inc. 0.00% New 170 $23K
Kestra Advisory Services, LLC 0.00% New 165 $22K
NewEdge Advisors, LLC 0.00% New 154 $21K
Tower Research Capital LLC (TRC) 0.00% Add +155.8% 110 $15K
Steward Partners Investment Advisory, LLC 0.00% No change 106 $14K
Osaic Holdings, Inc. 0.00% Add +183.8% 105 $14K
Financial Management Professionals, Inc. 0.00% No change 100 $13K
LRI Investments, LLC 0.00% Add +22.7% 92 $12K
US Bancorp \de 0.00% Add +19.7% 91 $12K
GHP Investment Advisors, Inc. 0.00% New 90 $12K
Grove Bank & Trust 0.00% Add +12.9% 70 $9K
Arax Advisory Partners 0.00% New 62 $8K
Ascentis Wealth Management, LLC 0.00% New 53 $7K
Rockefeller Capital Management L.P. 0.00% New 51 $7K
SageView Advisory Group, LLC 0.00% New 41 $6K
CIBC Private Wealth Group LLC 0.00% New 41 $6K
Farther Finance Advisors, LLC 0.00% Add +250.0% 28 $4K
Private Trust Co. NA 0.00% Reduce -61.4% 27 $4K
MAI Capital Management 0.00% Add +62.5% 26 $4K
Atlantic Union Bankshares Corp 0.00% New 25 $3K
Pinnacle Wealth Planning Services, Inc. 0.00% New 18 $2K
Allworth Financial LP 0.00% No change 16 $2K
Cwm, LLC 0.00% New 12 $2K
Jones Financial Companies LLLP 0.00% No change 13 $2K
Bell Investment Advisors, Inc 0.00% New 4 $540
Northwestern Mutual Wealth Management Co. 0.00% New 3 $405
Rachor Investment Advisory Services, LLC 0.00% — 2 $270

"% of holder's portfolio" is ABVX's weight in each manager's 13F, not the share of Abivax SA-ADR the manager owns.