120 hedge funds and large institutions have $287M invested in Cerus in 2015 Q1 according to their latest regulatory filings, with 27 funds opening new positions, 57 increasing their positions, 16 reducing their positions, and 18 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
120
Holders Change
+9
Holders Change %
+8.11%
% of All Funds
3.2%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
27
Increased
57
Reduced
16
Closed
18
Calls
$1.32M
Puts
$8.44M
Net Calls
-$7.13M
Net Calls Change
-$2.86M
Name Holding Trade Value Shares
Change
Shares
Change %
ARTA
126
A.R.T. Advisors
New York
-$922K -147,772 Closed
D.E. Shaw & Co
127
D.E. Shaw & Co
New York
-$771K -123,620 Closed
PAM
128
Panagora Asset Management
Massachusetts
-$507K -81,279 Closed
AR
129
Advisory Research
Illinois
-$281K -45,000 Closed
Goldman Sachs
130
Goldman Sachs
New York
-$136K -21,751 Closed
ST
131
Spot Trading
Illinois
-$105K -16,859 Closed
Nomura Holdings
132
Nomura Holdings
Japan
-$81K -13,419 Closed
Jane Street
133
Jane Street
New York
-$72K -11,481 Closed
PIM
134
Parasol Investment Management
Illinois
-$62K -10,000 Closed
Walleye Trading
135
Walleye Trading
New York
-$25K -3,996 Closed
HPBT
136
High Point Bank & Trust
North Carolina
-$5K -800 Closed
WTB
137
Washington Trust Bank
Washington
-$3K -500 Closed
BWA
138
Burt Wealth Advisors
Maryland
-$1K -25 Closed