111 hedge funds and large institutions have $573M invested in Insmed in 2014 Q1 according to their latest regulatory filings, with 35 funds opening new positions, 42 increasing their positions, 22 reducing their positions, and 13 closing their positions.

Holders
111
Holders Change
+22
Holders Change %
+24.72%
% of All Funds
3.21%
Holding in Top 10
2
Holding in Top 10 Change
-1
Holding in Top 10 Change %
-33.33%
% of All Funds
0.06%
New
35
Increased
42
Reduced
22
Closed
13
Calls
$64.5M
Puts
$37.4M
Net Calls
+$27.1M
Net Calls Change
+$28.2M
Name Market Value Shares Shares
Change
Shares
Change %
Fidelity Investments
1
Fidelity Investments
Massachusetts
$112M 5,889,436 +23,000 +0.4%
Wells Fargo
2
Wells Fargo
California
$40.6M 2,130,011 +222,232 +12%
DM
3
Deerfield Management
New York
$38.4M 2,016,147 +963,902 +92%
Millennium Management
4
Millennium Management
New York
$31.3M 1,644,674 +11,806 +0.7%
State Street
5
State Street
Massachusetts
$27.8M 1,461,978 +6,049 +0.4%
Franklin Resources
6
Franklin Resources
California
$27.7M 1,452,200 +457,500 +46%
BIT
7
BlackRock Institutional Trust
California
$26.7M 1,401,192 +341,179 +32%
SAM
8
Sectoral Asset Management
Quebec, Canada
$22.3M 1,172,121 -320,000 -21%
BFA
9
BlackRock Fund Advisors
California
$18.5M 970,670 +27,328 +3%
Vanguard Group
10
Vanguard Group
Pennsylvania
$17.9M 939,654 +85,049 +10%
JPMorgan Chase & Co
11
JPMorgan Chase & Co
New York
$17.8M 935,801 -379,038 -29%
Ameriprise
12
Ameriprise
Minnesota
$17.8M 934,020 +154,141 +20%
TCP
13
Tourbillon Capital Partners
New York
$13.3M 700,000 +275,000 +65%
BBA
14
Baker Bros. Advisors
New York
$10.5M 554,050 -242,328 -30%
Northern Trust
15
Northern Trust
Illinois
$9.01M 473,294 -35,603 -7%
Marshall Wace
16
Marshall Wace
United Kingdom
$7.91M 415,299 +415,299 New
Invesco
17
Invesco
Georgia
$7.24M 380,280 -136,138 -26%
PA
18
Perceptive Advisors
New York
$6.47M 340,000 +340,000 New
PAI
19
Palo Alto Investors
California
$6.03M 316,699 +24,500 +8%
OAM
20
Oxford Asset Management
United Kingdom
$5.95M 312,397 +312,397 New
EI
21
EAM Investors
California
$5.79M 304,022 +18,925 +7%
WC
22
Wexford Capital
Florida
$4.91M 258,025 -44,505 -15%
Bank of New York Mellon
23
Bank of New York Mellon
New York
$4.81M 252,665 +39,442 +18%
PI
24
Putnam Investments
Massachusetts
$4.61M 241,859 +241,859 New
NFA
25
Nationwide Fund Advisors
Ohio
$3.95M 207,248 +3,800 +2%