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AC Immune
ACIU

Overview Fund Activity

41 hedge funds and large institutions have $49.7M invested in AC Immune in 2025 Q2 according to their latest regulatory filings, with 3 funds opening new positions, 16 increasing their positions, 12 reducing their positions, and 3 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
41
Holders Change
–
Holders Change %
0%
% of All Funds
0.55%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
3
Increased
16
Reduced
12
Closed
3
Calls
$1K
Puts
$93K
Net Calls
-$92K
Net Calls Change
-$138K

Top Buyers

1
Millennium Management
Millennium Management
New York
$592K
2
Acadian Asset Management
Acadian Asset Management
Massachusetts
$820K
3
Two Sigma Investments
Two Sigma Investments
New York
$62.3K
4
Wells Fargo
Wells Fargo
California
$2.08M
5
Renaissance Technologies
Renaissance Technologies
New York
$1.68M

Top Sellers

1
BlackRock
BlackRock
New York
$835K
2
PIM
Platinum Investment Management
Australia
$0
3
Marshall Wace
Marshall Wace
United Kingdom
$276K
4
Dimensional Fund Advisors
Dimensional Fund Advisors
Texas
$403K
5
Handelsbanken Fonder
Handelsbanken Fonder
Sweden
$213K
Name Holding Trade Value Shares
Change 		Shares
Change %
SBCM
26
Silverberg Bernstein Capital Management
New York
$20.3K – – –
Barclays
27
Barclays
United Kingdom
$16K +$1.01K +498 +7%
UBS Group
28
UBS Group
Switzerland
$15.2K -$18.7K -9,221 -55%
JPMorgan Chase & Co
29
JPMorgan Chase & Co
New York
$12.4K -$2.02K -997 -14%
Bank of America
30
Bank of America
North Carolina
$11.3K +$6.22K +3,062 +122%
State of Tennessee, Department of Treasury
31
State of Tennessee, Department of Treasury
Tennessee
$10.4K – – –
Mirae Asset Global Investments
32
Mirae Asset Global Investments
South Korea
$7.88K +$1.16K +570 +17%
TRCT
33
Tower Research Capital (TRC)
New York
$6.24K -$7.69K -3,789 -55%
GFM
34
GF Fund Management
China
$4.98K – – –
Citigroup
35
Citigroup
New York
$3.89K +$966 +476 +33%
Royal Bank of Canada
36
Royal Bank of Canada
Ontario, Canada
$3K -$136 -72 -4%
BNP Paribas Financial Markets
37
BNP Paribas Financial Markets
France
$2.69K +$235 +116 +10%
AWM
38
Activest Wealth Management
Florida
$2.03K – – –
SS
39
SBI Securities
Japan
$1.15K +$8 +4 +0.7%
SFCL
40
Strengthening Families & Communities LLC
Massachusetts
$406 – – –
PIM
41
Platinum Investment Management
Australia
– -$1.38M -739,342 Closed
Lazard Asset Management
42
Lazard Asset Management
New York
– -$1K -813 Closed
SIC
43
SJS Investment Consulting
Ohio
– -$374 -200 Closed
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