ABIVAX SA (ABVX) is held by 100 institutional investors that disclose positions via SEC 13F filings. The largest disclosed holder is UBS Group AG as of Q1 2026.

Are institutions buying or selling ABVX?

In Q1 2026, 57 institutions opened or increased positions in ABIVAX SA while 44 reduced or exited — a net buying quarter.

What is the Smart Money Verdict on ABVX?

The Smart Money Verdict combines four independent sources (institutional 13F activity, insider trades, activist filings, and congressional trades) into a single assessment for ABIVAX SA.

How many hedge funds hold ABVX?

100 institutional investors report holding ABIVAX SA (ABVX) as of Q1 2026, based on SEC 13F filings.

Is institutional money flowing into ABVX?

As of Q1 2026, tracked institutions in ABIVAX SA show 57 buyers versus 44 sellers — net inflows.

ABIVAX SA

ABVX·00370M103·US·ADR·Healthcare - Biotechnology-Activist

100

Holders

(8 Elite)

$2.3B

Total Value

56% (101)

Consensus

57 buying - 44 selling

13F: Mar 31, 2026Insider & Congress: Updated regularly

Smart Money Verdict

View all

Held by 100 funds

8 elite

Who's Trading

ActivistSCSofinnova Crossover I SLP4.3%Jul 6, 2026

ActivistSCSofinnova Crossover I SLP6.7%May 11, 2026

ActivistIPInvus Public Equities, L.P.5.0%Feb 13, 2026

ActivistVHVenrock Healthcare Capital Partners III, L.P.0.8%Nov 14, 2025

ActivistTCTCG Crossover GP I, LLC8.3%Nov 14, 2025

ActivistDTDeep Track Capital, LP4.8%Aug 14, 2025

View all activist filings

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
UBS Group AG	Increased	4.5M(+2.8%)	$506.4M	0.1%	+72.09%	32
MORGAN STANLEY	Decreased	1.7M(-45.9%)	$189.8M	0.0%	+37.07%	0
WESTFIELD CAPITAL MANAGEMENT CO LP	Increased	1.3M(+31.0%)	$147.3M	0.6%	+6.07%	54
FMR LLC	Decreased	1.3M(-5.8%)	$143.2M	0.0%	+67.89%	0
Janus Henderson Group Ltd.	Increased	878,829(+31.6%)	$98M	0.0%	+27.65%	38
BAKER BROS. ADVISORS LP	Unchanged	875,796	$97.5M	0.6%	+67.89%	0
BANK OF AMERICA CORP /DE/	Increased	735,729(+40.9%)	$81.9M	0.0%	+13.52%	40
PRICE T ROWE ASSOCIATES INC /MD/	Increased	691,670(+6.1%)	$77M	0.0%	+41.89%	32
Point72 Asset Management, L.P.	Decreased	637,736(-73.5%)	$71M	0.1%	+77.07%	0
Ensign Peak Advisors, Inc	Increased	631,838(+21.9%)	$70.4M	0.1%	+265.15%	43
MILLENNIUM MANAGEMENT LLC	Decreased	605,992(-18.2%)	$67.5M	0.0%	+1388.42%	0
JPMORGAN CHASE & CO	Increased	635,066(+39.3%)	$64.5M	0.0%	+7.08%	39
CITADEL ADVISORS LLC	Decreased	544,338(-3.4%)	$60.6M	0.0%	+1635.09%	0
Aberdeen Group plc	Increased	431,241(+1.1%)	$48M	0.1%	+706.21%	29
BlackRock, Inc.	Decreased	427,335(-2.1%)	$47.6M	0.0%	+1.13%	0
AGADAGE CAPITAL PARTNERS GP, L.L.C.	Decreased	400,539(-27.2%)	$44.6M	0.1%	+67.89%	0
FRANKLIN RESOURCES INC	Decreased	382,830(-14.8%)	$42.6M	0.0%	+1209.07%	0
SUSQUEHANNA INTERNATIONAL GROUP, LLP	Decreased	381,282(-49.5%)	$42.5M	0.0%	+3.01%	0
GOLDMAN SACHS GROUP INC	Increased	348,797(+32.4%)	$38.8M	0.0%	+26.85%	37
PRINCIPAL FINANCIAL GROUP INC	Increased	312,274(+43.3%)	$34.8M	0.0%	+7.53%	39