AC Immune SA (ACIU) is held by institutional investors who disclose positions via SEC 13F filings. View the full list of institutional holders on HoldingsIntel.

Are institutions buying or selling ACIU?

HoldingsIntel tracks quarter-over-quarter changes in institutional positions for AC Immune SA, showing new buyers, position increases, decreases, and exits with conviction-weighted sentiment.

What is the Smart Money Verdict on ACIU?

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

Is institutional money flowing into ACIU?

27 institutional investors hold AC Immune SA (ACIU). View detailed buyer/seller breakdown on HoldingsIntel.

What do hedge funds think about ACIU?

Track institutional sentiment and conviction scores for AC Immune SA (ACIU) including Smart Money Verdict and position changes on HoldingsIntel.

AC Immune SA

ACIU·H00263105·US·equity·Healthcare - Biotechnology

SHS

ACIU (AC Immune SA) is held by 27 institutional investors as of Q4 2025. Largest holders: WELLS FARGO & COMPANY/MN ($3.2M), MILLENNIUM MANAGEMENT LLC ($2.9M), RENAISSANCE TECHNOLOGIES LLC ($2.1M). Net institutional sentiment: Mixed.

Holders

Avg rating

$16.6M

Total Value

59% (33)

Fund Consensus

17 buying - 12 selling

Smart Money VerdictView all

54Mixed MomentumSingle Source

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See how ACIU's score breaks down across 4 SEC sources

Held by 27 funds

Who's Trading

InsiderPfeifer AndreaBuy $31KApr 15, 2026

Insider

13F: Dec 31, 2025Insider & Congress: Updated regularly

Fund	Action	Shares	Value	Weight	Est. P&L	Conviction
WELLS FARGO & COMPANY/MN	Decreased	1M(-0.4%)	$3.2M	0.0%	+2.71%	0
MILLENNIUM MANAGEMENT LLC	Increased	933,342(+4.3%)	$2.9M	0.0%	-1.74%	28
RENAISSANCE TECHNOLOGIES LLC	Decreased	668,867(-13.2%)	$2.1M	0.0%	-42.96%	0
BlackRock, Inc.	Increased	502,169(+21.9%)	$1.6M	0.0%	+5.56%	21
Point72 Asset Management, L.P.	New	384,845	$1.2M	0.0%	-7.62%	35
ARROWSTREET CAPITAL, LIMITED PARTNERSHIP	New	375,623	$1.2M	0.0%	-7.62%	35
NORTHERN TRUST CORP	Unchanged	281,953	$885,332	0.0%	+9.29%	0
DIMENSIONAL FUND ADVISORS LP	Increased	213,464(+20.5%)	$670,374	0.0%	+17.63%	29
UBS Group AG	Increased	194,349(+1083.3%)	$610,256	0.0%	-7.46%	39
MARSHALL WACE, LLP	New	186,709	$586,265	0.0%	-7.62%	34
SUSQUEHANNA INTERNATIONAL GROUP, LLP	Increased	147,625(+575.9%)	$463,542	0.0%	-7.14%	39
MORGAN STANLEY	Increased	94,345(+2.5%)	$296,242	0.0%	-7.43%	16
TWO SIGMA INVESTMENTS, LP	Increased	87,884(+423.9%)	$275,956	0.0%	-0.76%	38
CITADEL ADVISORS LLC	Increased	71,151(+253.8%)	$223,414	0.0%	+2.70%	25
GEODE CAPITAL MANAGEMENT, LLC	Unchanged	63,601	$199,707	0.0%	-51.65%	0
BANK OF AMERICA CORP /DE/	Increased	21,471(+262.9%)	$67,419	0.0%	-0.67%	23
GOLDMAN SACHS GROUP INC	Increased	18,555(+46.9%)	$58,263	0.0%	+16.42%	19
SEI INVESTMENTS CO	Unchanged	15,884	$49,876	0.0%	+46.97%	0
JANE STREET GROUP, LLC	New	10,710	$33,629	0.0%	-7.62%	30
JPMORGAN CHASE & CO	Increased	8,721(+20.1%)	$27,384	0.0%	+3.96%	16
Mirae Asset Global Investments Co., Ltd.	Increased	4,879(+25.7%)	$15,320	0.0%	-18.09%	15
CITIGROUP INC	Increased	2,801(+45.0%)	$8,795	0.0%	+7.42%	15
BARCLAYS PLC	Decreased	2,701(-48.9%)	$8,481	0.0%	+13.62%	0
BNP PARIBAS FINANCIAL MARKETS	Decreased	2,480(-11.5%)	$7,787	0.0%	-8.34%	0
Rockefeller Capital Management L.P.	Unchanged	1,000	$3,140	0.0%	-4.28%	0
ROYAL BANK OF CANADA	Decreased	858(-52.5%)	$2,000	0.0%	+17.88%	0
OSAIC HOLDINGS, INC.	Decreased	221(-11.9%)	$693	0.0%	+44.78%	0
State of Tennessee, Department of Treasury	Exited	0(-100.0%)	$14,815	0.0%	+59.09%	0
Private Advisor Group, LLC	Exited	0(-100.0%)	$47,974	0.0%	+3.62%	0
DEUTSCHE BANK AG\	Exited	0(-100.0%)	$732,254	0.0%	-36.49%	0
SIMPLEX TRADING, LLC	Exited	0(-100.0%)	$9	0.0%	+7.26%	0
TWO SIGMA ADVISERS, LP	Exited	0(-100.0%)	$60,511	0.0%	+36.57%	0
Assenagon Asset Management S.A.	Exited	0(-100.0%)	$548,788	0.0%	+3.62%	0

AC Immune SA

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