119 hedge funds and large institutions have $1.12B invested in Insmed in 2015 Q1 according to their latest regulatory filings, with 32 funds opening new positions, 47 increasing their positions, 20 reducing their positions, and 9 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
119
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$2.85M
Puts
$3.33M
Net Calls
Net Calls Change

Top Sellers

1 -$43.9M
2 -$12.8M
3 -$5.2M
4
D.E. Shaw & Co
D.E. Shaw & Co
New York
-$2.96M
5
SAM
Senzar Asset Management
New York
-$2.88M
Name Holding Trade Value Shares
Change
Change in
Stake
26
$7.59M
27
$6.09M
28
$5.98M
29
$5.75M
30
$5.53M
31
$5.2M
32
$5M
33
$4.37M
34
$4.34M
35
$4.32M
36
$4.18M
37
$4.06M
38
$3.95M
39
$3.6M
40
$3.12M
41
$3M
42
$2.98M
43
$2.83M
44
$2.67M
45
$2.44M
46
$2.39M
47
$2.2M
48
$1.92M
49
$1.88M
50
$1.87M