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
Holders Change %
% of All Funds
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$1.32M
Puts
$8.44M
Net Calls
Net Calls Change

Top Buyers

1 +$30.4M
2 +$7.72M
3 +$6.87M
4
O
OrbiMed
New York
+$5.31M
5
ECP
Elk Creek Partners
Colorado
+$4.91M

Top Sellers

1 -$11.8M
2 -$2.77M
3 -$1.5M
4
RA
Royce & Associates
New York
-$1.29M
5
Ameriprise
Ameriprise
Minnesota
-$1.24M
Name Holding Trade Value Shares
Change
Change in
Stake
76
$146K
77
$133K
78
$127K
79
$124K
80
$123K
81
$121K
82
$111K
83
$108K
84
$106K
85
$97K
86
$89K
87
$89K
88
$88K
89
$84.1K
90
$83K
91
$83K
92
$76K
93
$72K
94
$67K
95
$63K
96
$63K
97
$61K
98
$54K
99
$49K
100
$47K