101 hedge funds and large institutions have $716M invested in Insmed in 2016 Q1 according to their latest regulatory filings, with 9 funds opening new positions, 39 increasing their positions, 34 reducing their positions, and 22 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
101
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
$3.65M
Puts
$2.76M
Net Calls
Net Calls Change

Top Sellers

1 -$25.3M
2 -$9.62M
3 -$4.83M
4
Citadel Advisors
Citadel Advisors
Florida
-$3.94M
5
PI
Putnam Investments
Massachusetts
-$3.42M
Name Holding Trade Value Shares
Change
Change in
Stake
26
$3.62M
27
$3.07M
28
$2.91M
29
$2.9M
30
$2.79M
31
$2.74M
32
$2.7M
33
$2.69M
34
$2.66M
35
$2.6M
36
$2.4M
37
$2.33M
38
$2.26M
39
$2.25M
40
$1.65M
41
$1.56M
42
$1.2M
43
$1.14M
44
$1.11M
45
$1.1M
46
$945K
47
$884K
48
$821K
49
$796K
50
$790K