89 hedge funds and large institutions have $470M invested in Insmed in 2013 Q4 according to their latest regulatory filings, with 19 funds opening new positions, 31 increasing their positions, 29 reducing their positions, and 20 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
89
Holders Change
Holders Change %
% of All Funds
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
Increased
Reduced
Closed
Calls
$6.55M
Puts
$7.69M
Net Calls
Net Calls Change
Name Holding Trade Value Shares
Change
Change in
Stake
26
$3.4M
27
$3.4M
28
$3.4M
29
$3.08M
30
$2.94M
31
$2.93M
32
$2.83M
33
$2.62M
34
$1.95M
35
$1.92M
36
$1.75M
37
$1.71M
38
$1.61M
39
$1.52M
40
$1.33M
41
$1.25M
42
$1.1M
43
$1.06M
44
$968K
45
$938K
46
$938K
47
$919K
48
$839K
49
$814K
50
$799K