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.

Holders
89
Holders Change
-1
Holders Change %
-1.11%
% of All Funds
2.58%
Holding in Top 10
3
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.09%
New
19
Increased
31
Reduced
29
Closed
20
Calls
$6.55M
Puts
$7.69M
Net Calls
-$1.14M
Net Calls Change
+$467K
Name Holding Trade Value Shares
Change
Shares
Change %
ProShare Advisors
101
ProShare Advisors
Maryland
-$341K -21,853 Closed
Jane Street
102
Jane Street
New York
-$224K -14,335 Closed
Two Sigma Investments
103
Two Sigma Investments
New York
-$217K -13,873 Closed
TRCT
104
Tower Research Capital (TRC)
New York
-$19K -1,188 Closed
Royal Bank of Canada
105
Royal Bank of Canada
Ontario, Canada
-$7K -438 Closed
Lazard Asset Management
106
Lazard Asset Management
New York
-$4K -275 Closed
HRIA
107
Haberer Registered Investment Advisor
Ohio
-$3K -200 Closed