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 %
GACM
26
Green Arrow Capital Management
New York
$3.4M +$2.13M +125,000 +167%
PC
27
PointState Capital
New York
$3.4M +$3.4M +200,000 New
GTC
28
Ghost Tree Capital
New York
$3.4M +$3.4M +200,000 New
DCM
29
Driehaus Capital Management
Illinois
$3.08M -$232K -13,630 -7%
TCIM
30
TIAA CREF Investment Management
New York
$2.94M +$107K +6,300 +4%
Principal Financial Group
31
Principal Financial Group
Iowa
$2.93M -$298K -17,500 -9%
Geode Capital Management
32
Geode Capital Management
Massachusetts
$2.84M +$49.7K +2,924 +2%
DVC
33
Deer VII & Co
New York
$2.62M
RFC
34
Russell Frank Company
Washington
$1.95M -$396K -19,271 -17%
Deutsche Bank
35
Deutsche Bank
Germany
$1.92M -$336K -19,756 -15%
PAMU
36
Pictet Asset Management (UK)
United Kingdom
$1.75M +$90.2K +5,300 +5%
California Public Employees Retirement System
37
California Public Employees Retirement System
California
$1.71M -$20.4K -1,200 -1%
BIM
38
BlackRock Investment Management
Delaware
$1.62M -$36.9K -2,169 -2%
Allianz Asset Management
39
Allianz Asset Management
Germany
$1.52M -$88K -5,176 -5%
MHP
40
Manatuck Hill Partners
Connecticut
$1.34M -$4.16M -244,850 -76%
FSA
41
Franklin Street Advisors
North Carolina
$1.25M -$10.2K -600 -0.8%
JGC
42
J. Goldman & Co
New York
$1.11M +$1.11M +65,000 New
California State Teachers Retirement System (CalSTRS)
43
California State Teachers Retirement System (CalSTRS)
California
$1.07M +$11.9K +700 +1%
AQR Capital Management
44
AQR Capital Management
Connecticut
$968K
TA
45
Teachers Advisors
New York
$938K +$182K +10,690 +24%
Group One Trading
46
Group One Trading
Illinois
$938K +$884K +51,961 +1,636%
AllianceBernstein
47
AllianceBernstein
Tennessee
$919K
Charles Schwab
48
Charles Schwab
California
$839K
CS
49
Credit Suisse
Switzerland
$814K -$76.8K -4,520 -9%
SFM
50
Sphera Funds Management
Israel
$799K +$799K +47,000 New