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.

Holders
119
Holders Change
+3
Holders Change %
+2.59%
% of All Funds
3.33%
Holding in Top 10
1
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
0.03%
New
15
Increased
52
Reduced
35
Closed
11
Calls
$5.7M
Puts
$7.61M
Net Calls
-$1.91M
Net Calls Change
-$157K
Name Market Value Shares Shares
Change
Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$172M 9,264,039 +38,774 +0.4%
T. Rowe Price Associates
2
T. Rowe Price Associates
Maryland
$168M 9,041,389 +387,762 +4%
PAI
3
Palo Alto Investors
California
$88.6M 4,768,800 +35,199 +0.7%
O
4
OrbiMed
New York
$58.4M 3,145,301 +1,436,801 +84%
Vanguard Group
5
Vanguard Group
Pennsylvania
$54.8M 2,950,707 +1,010,487 +52%
JHIU
6
Janus Henderson Investors US
Colorado
$48M 2,587,395 +350,364 +16%
BFA
7
BlackRock Fund Advisors
California
$43.5M 2,344,745 +78,243 +3%
JPMorgan Chase & Co
8
JPMorgan Chase & Co
New York
$39M 2,097,972 -17,398 -0.8%
State Street
9
State Street
Massachusetts
$36.3M 1,957,007 -123,087 -6%
BBA
10
Baker Bros. Advisors
New York
$29.4M 1,583,490
BIT
11
BlackRock Institutional Trust
California
$27.3M 1,471,340 +68,074 +5%
Citadel Advisors
12
Citadel Advisors
Florida
$23M 1,235,860 -269,262 -18%
Jennison Associates
13
Jennison Associates
New York
$21.6M 1,164,601 -7,395 -0.6%
RG
14
Redmile Group
California
$17.6M 947,966 +80,620 +9%
Morgan Stanley
15
Morgan Stanley
New York
$16.1M 868,821 +96,761 +13%
UBS Group
16
UBS Group
Switzerland
$16.1M 865,680 -105,373 -11%
Northern Trust
17
Northern Trust
Illinois
$12.8M 688,389 +7,234 +1%
SAM
18
Senzar Asset Management
New York
$10.7M 575,407 +111,100 +24%
TCP
19
Tourbillon Capital Partners
New York
$10.7M 575,062 -124,938 -18%
EA
20
Emerald Advisers
Pennsylvania
$8.98M 483,657 +60,698 +14%
EMFAT
21
Emerald Mutual Fund Advisers Trust
Pennsylvania
$8.7M 468,720 +137,130 +41%
Deutsche Bank
22
Deutsche Bank
Germany
$8.53M 459,348 +217,952 +90%
Geode Capital Management
23
Geode Capital Management
Massachusetts
$7.51M 404,416 +2,294 +0.6%
Citigroup
24
Citigroup
New York
$7.29M 392,497 +374,342 +2,062%
RSCM
25
Rock Springs Capital Management
Maryland
$6.78M 365,000