Abivax SA-ADRABVX

13F holders, Q3 2025 (September 30)
165holders +122
129new positions
7sold out
6famous investors
$84.83avg. 13F price*

At the end of Q3 2025, 165 institutions reported holding Abivax SA-ADR (ABVX) in their 13F filings, up 122 from Q2 2025. 129 opened new positions and 7 sold out. The largest holders were TCG Crossover Management, LLC ($603.8M), UBS Group AG ($378.8M) and Darwin Global Management, Ltd. ($263.7M). 6 famous investors held it, including Steve Cohen (0.6% of Point72 Asset Management's portfolio), Israel Englander (0.1% of Millennium Management's portfolio) and Ken Griffin (0.0% 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 Q2 2025 → Q3 2025

InstitutionsTotal Value
New Positions129$1.9B
Exits7$30.6M

All 13F filers, Q2 2025 → Q3 2025: 32,511,088 shares bought and 11,043,698 shares sold, net +21,467,390 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.

Ownership 165 holders

TCG Crossover Management, LLC 29.70% Add +17.4% 7,111,596 $603.8M
UBS Group AG 0.07% Add +2561.0% 4,461,262 $378.8M
Darwin Global Management, Ltd. 7.33% New 3,164,501 $263.7M
Point72 Asset Management 0.58% Add +1642.5% 2,925,352 $248.4M
Cormorant Asset Management, LP 11.42% Reduce -8.4% 1,950,000 $165.6M
Paradigm Biocapital Advisors LP 3.93% New 1,564,196 $132.8M
Morgan Stanley 0.01% Add +209.4% 1,470,717 $124.9M
Caligan Partners LP 17.10% Reduce -13.3% 1,451,924 $123.3M
FMR LLC 0.01% New 1,430,673 $121.5M
ADAR1 Capital Management, LLC 11.44% Reduce -56.0% 1,350,826 $114.7M
Octagon Capital Advisors LP 17.57% Add +4.6% 1,325,000 $112.5M
Millennium Management 0.08% Reduce -12.1% 1,100,030 $93.4M
Vestal Point Capital, LP 3.85% New 1,000,000 $84.9M
Adage Capital Partners Gp, L.L.C. 0.13% New 977,629 $83.0M
Baker Bros. Advisors LP 0.54% New 875,796 $74.4M
Farallon Capital Management, L.L.C. 0.39% New 805,000 $68.3M
Saturn V Capital Management LP 14.92% Add +28.7% 801,224 $68.0M
Aberdeen Group plc 0.11% Add +10.8% 787,417 $66.9M
Nationale-Nederlanden Powszechne Towarzystwo Emerytalne S.A. 4.80% New 731,523 $62.1M
Fairmount Funds Management LLC 5.45% New 713,434 $60.6M
Citadel Advisors 0.05% Reduce -45.6% 681,785 $57.9M
Boothbay Fund Management, LLC 1.35% Reduce -31.3% 597,931 $50.8M
Venrock Adviser, LLC 2.76% Reduce -57.1% 576,729 $49.0M
BVF Inc. 1.92% New 558,031 $47.4M
Nantahala Capital Management, LLC 2.93% Reduce -62.4% 557,564 $47.3M
Silverarc Capital Management, LLC 6.63% New 539,704 $45.8M
Franklin Resources Inc. 0.01% Reduce -62.4% 516,090 $43.8M
T. Rowe Price Associates Inc. 0.00% New 479,869 $40.7M
Holocene Advisors, LP 0.09% New 461,301 $39.2M
Jefferies Financial Group Inc. 0.37% New 457,325 $38.8M
Ensign Peak Advisors, Inc 0.06% No change 455,684 $38.7M
Eversept Partners, LP 2.77% New 426,499 $36.2M
Logos Global Management LP 3.48% New 415,000 $35.2M
Eventide Asset Management, LLC 0.55% New 396,904 $33.7M
Ikarian Capital, LLC 6.76% New 396,098 $33.4M
Perceptive Advisors LLC 0.97% New 388,608 $33.0M
Orbimed Advisors LLC 0.77% New 380,000 $32.3M
Frazier Life Sciences Management, L.P. 0.96% New 378,300 $32.1M
Affinity Asset Advisors, LLC 2.93% Add +260.0% 360,000 $30.6M
Vivo Capital, LLC 2.45% New 359,305 $30.5M
Janus Henderson Group PLC 0.01% New 354,734 $30.1M
RTW Investments, LP 0.37% New 350,000 $29.7M
Lord, Abbett & Co. LLC 0.09% New 336,706 $28.6M
Woodline Partners LP 0.12% Add +69.2% 311,042 $26.4M
First Turn Management, LLC 3.72% New 291,820 $24.8M
Evergreen Quality Fund GP, Ltd. 0.54% New 288,600 $24.5M
Artia Global Partners LP 3.37% New 225,453 $19.1M
Pictet Asset Management Holding SA 0.02% New 196,836 $16.7M
Marshall Wace, LLP 0.02% New 189,704 $16.1M
HighVista Strategies LLC 3.84% Add +260.6% 184,468 $15.7M
Bronte Capital Management Pty Ltd. 1.35% New 156,747 $14.9M
Stempoint Capital LP 2.85% Add +89.5% 166,273 $14.1M
Catalio Capital Management, LP 2.54% New 162,141 $13.8M
Balyasny Asset Management L.P. 0.03% New 160,220 $13.6M
Patient Square Capital LP 3.45% New 151,833 $12.9M
Great Point Partners LLC 5.32% Reduce -88.4% 150,000 $12.7M
Goldman Sachs Group Inc. 0.00% New 135,626 $11.5M
TimesSquare Capital Management, LLC 0.16% New 128,023 $10.9M
Boxer Capital Management, LLC 3.25% New 120,000 $10.2M
Apis Capital Advisors, LLC 1.98% New 105,400 $8.9M
Nan Fung Trinity (hk) Ltd. 0.86% New 101,365 $8.6M
Federated Hermes, Inc. 0.01% New 99,500 $8.4M
First Light Asset Management, LLC 0.77% New 95,955 $8.1M
Bank of America Corp. 0.00% Add +17734.5% 95,593 $8.1M
Hudson Bay Capital Management LP 0.05% New 91,062 $7.7M
Barclays PLC 0.00% Reduce -32.7% 76,342 $6.5M
Samsara Biocapital, LLC 0.84% New 75,442 $6.4M
LMR Partners LLP 0.12% New 74,078 $6.3M
Atika Capital Management LLC 0.50% New 69,000 $5.9M
Jane Street Group, LLC 0.01% New 67,802 $5.8M
Sei Investments Co. 0.01% New 66,725 $5.7M
Velan Capital Investment Management LP 5.13% New 64,389 $5.5M
Melqart Asset Management (UK) Ltd 0.73% New 64,157 $5.4M
Simplify Asset Management Inc. 0.11% New 61,449 $5.2M
Ameriprise Financial Inc. 0.00% New 58,618 $5.0M
Verition Fund Management LLC 0.03% New 56,618 $4.8M
Trexquant Investment LP 0.05% New 56,420 $4.8M
Parkman Healthcare Partners LLC 0.51% New 55,197 $4.7M
HRT Financial LP 0.02% New 53,078 $4.5M
J. Goldman & Co LP 0.17% Reduce -23.1% 51,893 $4.4M
Erste Asset Management GmbH 0.04% New 50,000 $4.2M
TD Asset Management Inc 0.00% New 46,486 $3.9M
Russell Investments Group, Ltd. 0.00% New 41,894 $3.6M
Diadema Partners LP 2.45% New 41,620 $3.5M
Resolute Capital Asset Partners LLC 1.78% New 40,000 $3.4M
Findell Capital Management LLC 1.55% New 40,000 $3.4M
Cantor Fitzgerald, L. P. 0.06% New 35,000 $3.0M
Susquehanna International Group, LLP 0.00% New 34,614 $2.9M
Longaeva Partners L.P. 0.60% New 32,886 $2.8M
Tudor Investment Corporation 0.02% New 32,883 $2.8M
Quinn Opportunity Partners LLC 0.19% New 31,000 $2.6M
Privium Fund Management B.V. 0.46% New 30,412 $2.6M
Tetragon Partners GP Ltd 0.62% New 30,000 $2.5M
Geode Capital Management, LLC 0.00% Add +77.5% 29,852 $2.5M
LPL Financial LLC 0.00% New 29,247 $2.5M
D. E. Shaw & Co. 0.00% New 27,537 $2.3M
Manufacturers Life Insurance Company, The 0.00% New 26,136 $2.2M
SummitTX Capital, L.P. 0.09% New 25,820 $2.2M
Greenland Capital Management LP 0.34% New 25,039 $2.1M
Optiver Holding B.V. 0.03% New 23,104 $2.0M
Envestnet Asset Management Inc. 0.00% New 20,300 $1.7M
Nicholas Investment Partners, LP 0.14% New 19,428 $1.6M
Virtu Financial LLC 0.09% New 19,095 $1.6M
Guggenheim Capital LLC 0.01% Add +7.2% 17,258 $1.5M
Voleon Capital Management LP 0.03% New 16,757 $1.4M
Acadian Asset Management LLC 0.00% New 16,608 $1.4M
Baron Capital (BAMCO) 0.00% New 14,000 $1.2M
Progeny 3, Inc. 0.05% New 12,240 $1.0M
Himension Capital (singapore) Pte. LTD. 0.06% New 11,962 $1.0M
Voya Investment Management LLC 0.00% New 11,515 $978K
Jain Global LLC 0.01% New 11,099 $942K
Dymon Asia Capital (singapore) Pte. LTD. 0.34% New 10,000 $849K
Gilder Gagnon Howe & Co. LLC 0.01% New 9,824 $834K
Persistent Asset Partners Ltd 0.59% New 9,604 $815K
XTX Topco Ltd 0.04% Reduce -48.7% 9,332 $792K
Scientech Research LLC 0.28% New 9,294 $789K
Cubist Systematic Strategies, LLC 0.01% New 9,107 $773K
Mariner, LLC 0.00% New 7,894 $670K
Schonfeld Strategic Advisors LLC 0.00% New 7,260 $616K
Rangeley Capital, LLC 0.49% New 6,000 $509K
Colonial River Investments, LLC 0.14% New 4,349 $369K
Axxcess Wealth Management, LLC 0.01% New 4,349 $369K
Crossmark Global Holdings, Inc. 0.00% New 3,775 $320K
Integrated Wealth Concepts LLC 0.00% New 3,633 $308K
Marex Group Ltd 0.00% New 3,402 $289K
FNY Investment Advisers, LLC 0.09% New 3,250 $275K
Oppenheimer Asset Management Inc. 0.00% New 3,101 $263K
Truist Financial Corp. 0.00% New 3,089 $262K
Bank of Hawaii 0.01% New 3,006 $255K
Royal Bank of Canada 0.00% New 2,955 $251K
New York State Common Retirement Fund 0.00% New 2,919 $248K
Allianz Asset Management GmbH 0.00% New 2,900 $246K
Legato Capital Management LLC 0.02% New 2,554 $217K
Stonepine Capital Management, LLC 0.17% New 2,500 $212K
Ashton Thomas Securities, LLC 0.03% New 2,500 $212K
Moody Aldrich Partners LLC 0.04% New 2,438 $207K
Group One Trading LLC 0.00% New 1,805 $153K
BNP Paribas Financial Markets 0.00% Reduce -83.1% 1,800 $153K
Covestor Ltd 0.05% New 1,136 $96K
Rhumbline Advisers 0.00% Add +4.1% 1,021 $87K
IQ EQ FUND MANAGEMENT (SINGAPORE) PRIVATE Ltd 0.10% New 900 $76K
Wells Fargo & Company 0.00% New 717 $61K
GAMMA Investing LLC 0.00% Reduce -1.1% 638 $54K
Hantz Financial Services, Inc. 0.00% New 611 $52K
First Horizon Corp. 0.00% — 428 $36K
EverSource Wealth Advisors, LLC 0.00% Add +4612.5% 377 $32K
HighMark Wealth Management LLC 0.01% New 280 $24K
WPG Advisers, LLC 0.01% New 201 $17K
PNC Financial Services Group, Inc. 0.00% New 141 $12K
Steward Partners Investment Advisory, LLC 0.00% New 106 $9K
Financial Management Professionals, Inc. 0.00% No change 100 $8K
US Bancorp \de 0.00% New 76 $6K
LRI Investments, LLC 0.00% New 75 $6K
Private Trust Co. NA 0.00% New 70 $6K
Grove Bank & Trust 0.00% New 62 $5K
Caitong International Asset Management Co., Ltd 0.00% New 52 $4K
Citigroup Inc. 0.00% Reduce -100.0% 51 $4K
Global Retirement Partners, LLC 0.00% New 50 $4K
Tower Research Capital LLC (TRC) 0.00% New 43 $4K
Osaic Holdings, Inc. 0.00% New 37 $3K
Principal Securities, Inc. 0.00% Reduce -41.7% 21 $2K
MAI Capital Management 0.00% New 16 $1K
Allworth Financial LP 0.00% New 16 $1K
Jones Financial Companies LLLP 0.00% New 13 $1K
Farther Finance Advisors, LLC 0.00% New 8 $679

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