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
1
$122M
2
$118M
3
$60.7M
4
$44M
5
$41.2M
6
$36.9M
7
$29M
8
$26.4M
9
$20.1M
10
$19.4M
11
$19.4M
12
$19M
13
$14.9M
14
$14M
15
$9.09M
16
$8.76M
17
$7.69M
18
$7.44M
19
$7.17M
20
$6.22M
21
$5.7M
22
$5.62M
23
$4.85M
24
$3.88M
25
$3.68M