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Cerus
CERS

Overview Fund Activity

152 hedge funds and large institutions have $206M invested in Cerus in 2025 Q2 according to their latest regulatory filings, with 18 funds opening new positions, 54 increasing their positions, 51 reducing their positions, and 19 closing their positions.

Holders
152
Holders Change
-3
Holders Change %
-1.94%
% of All Funds
2.04%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
18
Increased
54
Reduced
51
Closed
19
Calls
$278K
Puts
$44K
Net Calls
+$234K
Net Calls Change
+$140K

Top Buyers

1
BlackRock
1
BlackRock
New York
$29.2M
2
AQR Capital Management
2
AQR Capital Management
Connecticut
$3.1M
3
Acadian Asset Management
3
Acadian Asset Management
Massachusetts
$3.71M
4
Goldman Sachs
4
Goldman Sachs
New York
$2.98M
5
Qube Research & Technologies (QRT)
5
Qube Research & Technologies (QRT)
United Kingdom
$1.06M

Top Sellers

1
BBA
1
Baker Bros. Advisors
New York
$18.2M
2
Bank of America
2
Bank of America
North Carolina
$1.81M
3
AIM
3
ARK Investment Management
Florida
$27.1M
4
GCP
4
GSA Capital Partners
United Kingdom
$742K
5
Renaissance Technologies
5
Renaissance Technologies
New York
$1.08M
Name Market Value Shares Shares
Change 		Shares
Change %
US Bancorp
151
US Bancorp
Minnesota
– – -170,000 Closed
AF
152
Avanza Fonder
Sweden
– – -110,315 Closed
QT
153
Quantbot Technologies
New York
– – -98,801 Closed
Franklin Resources
154
Franklin Resources
California
– – -93,700 Closed
CF
155
Corebridge Financial
Texas
– – -88,399 Closed
DM
156
Deerfield Management
New York
– – -44,693 Closed
Squarepoint
157
Squarepoint
New York
– – -41,765 Closed
DTL
158
Dynamic Technology Lab
Singapore
– – -23,332 Closed
HF
159
HRT Financial
New York
– – -20,727 Closed
Cambridge Investment Research Advisors
160
Cambridge Investment Research Advisors
Iowa
– – -20,560 Closed
MFG
161
Merit Financial Group
Georgia
– – -17,647 Closed
CWM
162
CIBC World Markets
New York
$0 22,757 -17,281 -43%
SP
163
SIH Partners
Delaware
– – -15,602 Closed
Optiver Holding
164
Optiver Holding
Netherlands
– – -2,374 Closed
CIAM
165
Caitong International Asset Management
Hong Kong
– – -1,790 Closed
GWSA
166
Global Wealth Strategies & Associates
Colorado
– – -1,000 Closed
FFA
167
Farther Finance Advisors
California
– – -725 Closed
S
168
SignatureFD
Georgia
– – -455 Closed
PNC Financial Services Group
169
PNC Financial Services Group
Pennsylvania
– – -281 Closed
C
170
Covestor
United Kingdom
$0 38 -2 -5%
ACM
171
Aquatic Capital Management
Illinois
– – -1 Closed
Group One Trading
172
Group One Trading
Illinois
– – – –
3 4 5 6
7