Abivax S.A. - ABVX

Sector: Healthcare · Industry: Pharmaceutical Preparations

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Company profile

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Q1 2026 · Q4 2025

Value (USD)

Total reported value ($000)

$5.905B

QoQ value delta ($000)

-$2.272B (-27.78%)

Implied price effect (QoQ)

-18.15%

Total shares

53,401,202

QoQ shares delta

-7,120,220 (-11.76%)

Total shares held by funds (by quarter)

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Top 25 only Full list

Partial Q1 2026 data: 252 holders have filed so far. Prior holders are carried forward until their next 13F confirms a change.

Manager	Value ($000)	Shares	% of 13F
TCG Crossover Management, LLC	721,668	6,481,085	20.65%
UBS Group AG	506,353	4,547,406	0.08%
Darwin Global Management, Ltd.	352,068	3,468,657	9.34%
MORGAN STANLEY	189,847	1,704,958	0.01%
Vestal Point Capital, LP	167,025	1,500,000	4.67%
Caligan Partners LP	162,785	1,461,924	10.83%
ADAR1 Capital Management, LLC	160,123	1,438,019	9.43%
CITADEL ADVISORS LLC	149,101	1,339,038	0.02%
WESTFIELD CAPITAL MANAGEMENT CO LP	147,309	1,322,938	0.62%
FMR LLC	143,237	1,286,373	0.01%
SUSQUEHANNA INTERNATIONAL GROUP, LLP	143,060	1,284,782	0.02%
Helikon Investments Ltd	112,833	1,013,324	4.26%
Eversept Partners, LP	104,048	934,423	5.49%
JANUS HENDERSON GROUP PLC	98,007	878,829	0.05%
BAKER BROS. ADVISORS LP	97,519	875,796	0.56%
LORD, ABBETT & CO. LLC	95,195	854,920	0.31%
Paradigm Biocapital Advisors LP	86,014	772,473	1.76%
Nationale-Nederlanden Powszechne Towarzystwo Emerytalne S.A.	85,284	765,915	7.23%
Cormorant Asset Management, LP	84,626	760,000	4.25%
BANK OF AMERICA CORP /DE/	81,923	735,729	0.01%
PRICE T ROWE ASSOCIATES INC /MD/	77,018	691,670	0.01%
Octagon Capital Advisors LP	75,383	677,000	8.34%
Logos Global Management LP	75,161	675,000	3.75%
Point72 Asset Management, L.P.	72,069	647,236	0.09%
Ensign Peak Advisors, Inc	70,355	631,838	0.13%