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
26
$1.62M
27
$1.45M
28
$1.34M
29
$1.25M
30
$1.21M
31
$1.16M
32
$1.09M
33
$1.05M
34
$1M
35
$980K
36
$910K
37
$881K
38
$799K
39
$787K
40
$786K
41
$756K
42
$724K
43
$662K
44
$639K
45
$626K
46
$572K
47
$567K
48
$565K
49
$562K
50
$556K