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Cerus
CERS

Overview Fund Activity

155 hedge funds and large institutions have $209M invested in Cerus in 2025 Q1 according to their latest regulatory filings, with 18 funds opening new positions, 53 increasing their positions, 53 reducing their positions, and 14 closing their positions.

Holders
155
Holders Change
+2
Holders Change %
+1.31%
% of All Funds
2.11%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
18
Increased
53
Reduced
53
Closed
14
Calls
$181K
Puts
$87K
Net Calls
+$94K
Net Calls Change
-$343K

Top Buyers

1
Bank of America
1
Bank of America
North Carolina
$4.12M
2
AQR Capital Management
2
AQR Capital Management
Connecticut
$1.99M
3
Acadian Asset Management
3
Acadian Asset Management
Massachusetts
$2.64M
4
Renaissance Technologies
4
Renaissance Technologies
New York
$1.9M
5
SCM
5
Silverarc Capital Management
Massachusetts
$3.41M

Top Sellers

1
SM
1
Senvest Management
New York
$6.12M
2
UBS Group
2
UBS Group
Switzerland
$396K
3
Morgan Stanley
3
Morgan Stanley
New York
$3.56M
4
Squarepoint
4
Squarepoint
New York
$58.1K
5
Marshall Wace
5
Marshall Wace
United Kingdom
$0
Name Holding Trade Value Shares
Change 		Shares
Change %
Manulife (Manufacturers Life Insurance)
76
Manulife (Manufacturers Life Insurance)
Ontario, Canada
$92.5K -$4.35K -3,127 -4%
Janney Montgomery Scott
77
Janney Montgomery Scott
Pennsylvania
$80K -$3.12K -2,240 -4%
First Manhattan
78
First Manhattan
New York
$79.2K – – –
Mackenzie Financial
79
Mackenzie Financial
Ontario, Canada
$72.4K +$56.6K +40,736 +359%
Wealth Enhancement Advisory Services
80
Wealth Enhancement Advisory Services
Minnesota
$70.9K +$48.6K +34,968 +218%
State Board of Administration of Florida Retirement System
81
State Board of Administration of Florida Retirement System
Florida
$70.4K – – –
Russell Investments Group
82
Russell Investments Group
United Kingdom
$69.5K +$69.5K +49,992 New
Cerity Partners
83
Cerity Partners
New York
$66K +$7.93K +5,703 +14%
New York State Common Retirement Fund
84
New York State Common Retirement Fund
New York
$63K – – –
TRCT
85
Tower Research Capital (TRC)
New York
$62.1K +$54.8K +39,405 +743%
DM
86
Deerfield Management
New York
$62.1K -$7.8K -5,612 -11%
Squarepoint
87
Squarepoint
New York
$58.1K -$627K -450,967 -92%
LPL Financial
88
LPL Financial
California
$57.6K -$2.5K -1,800 -4%
CWM
89
CIBC World Markets
New York
$55.7K +$32.2K +23,152 +137%
JIC
90
Joel Isaacson & Co
New York
$55.6K -$27.8K -20,000 -33%
ProShare Advisors
91
ProShare Advisors
Maryland
$54.3K -$16.3K -11,755 -23%
RS
92
R Squared
Hong Kong
$53.7K +$27.7K +19,955 +107%
SOW
93
State of Wyoming
Wyoming
$52.9K -$128K -91,804 -71%
PFSRSONJ
94
Police & Firemen's Retirement System of New Jersey
New Jersey
$52.3K – – –
SRC
95
Shufro Rose & Co
New York
$47.3K – – –
Public Employees Retirement Association of Colorado
96
Public Employees Retirement Association of Colorado
Colorado
$45K – – –
Simplex Trading
97
Simplex Trading
Illinois
$40K +$40K +28,967 New
PCA
98
Pallas Capital Advisors
Massachusetts
$37.4K +$37.4K +26,884 New
BS
99
Banco Santander
Spain
$36.8K – – –
Ameriprise
100
Ameriprise
Minnesota
$36.3K -$213 -153 -0.6%
2 3
4
5 6