119 hedge funds and large institutions have $1.05B invested in Insmed in 2015 Q3 according to their latest regulatory filings, with 15 funds opening new positions, 52 increasing their positions, 35 reducing their positions, and 11 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
$5.7M
Puts
$7.61M
Net Calls
Net Calls Change

Top Buyers

1 +$26.7M
2 +$18.8M
3 +$7.2M
4
Citigroup
Citigroup
New York
+$6.95M
5
JHIU
Janus Henderson Investors US
Colorado
+$6.51M

Top Sellers

1 -$21.8M
2 -$13.2M
3 -$6.98M
4
Citadel Advisors
Citadel Advisors
Florida
-$5M
5
Stifel Financial
Stifel Financial
Missouri
-$3.22M
Name Holding Trade Value Shares
Change
Change in
Stake
51
$1.4M
52
$1.38M
53
$1.34M
54
$1.33M
55
$1.23M
56
$1.22M
57
$1.2M
58
$1.12M
59
$1.12M
60
$984K
61
$974K
62
$836K
63
$834K
64
$825K
65
$819K
66
$787K
67
$777K
68
$739K
69
$694K
70
$670K
71
$626K
72
$575K
73
$569K
74
$525K
75
$475K