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Insmed
INSM

Name Holding Trade Value Shares
Change 		Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$80.4M +$17.7M +1,393,647 +37%
RCM
2
RA Capital Management
Massachusetts
$46.6M +$6.99M +550,000 +23%
JP Morgan Chase
3
JP Morgan Chase
New York
$24.5M +$15.7M +1,234,394 +370%
State Street
4
State Street
Massachusetts
$24.4M +$15.4M +1,215,723 +350%
SAM
5
Sectoral Asset Management
Quebec, Canada
$22.6M +$18.4M +1,446,821 New
Millennium Management
6
Millennium Management
New York
$20.1M +$16.2M +1,272,361 +9,418%
BIT
7
BlackRock Institutional Trust
California
$16.6M +$2.24M +176,571 +20%
BFA
8
BlackRock Fund Advisors
California
$15.3M +$3.49M +274,450 +39%
BBA
9
Baker Bros. Advisors
New York
$14.8M +$1.91M +150,000 +19%
DM
10
Deerfield Management
New York
$14.5M +$4.79M +376,957 +68%
Ameriprise
11
Ameriprise
Minnesota
$12.9M +$9.62M +757,056 +1,049%
Vanguard Group
12
Vanguard Group
Pennsylvania
$12.2M +$1.54M +121,228 +18%
Franklin Resources
13
Franklin Resources
California
$8.5M +$6.92M +544,600 New
Invesco
14
Invesco
Georgia
$7.77M +$6.15M +483,823 +3,437%
Northern Trust
15
Northern Trust
Illinois
$7.63M +$3.81M +300,230 +159%
VAM
16
Visium Asset Management
New York
$6.28M -$1.26M -99,526 -20%
SCA
17
SAC Capital Advisors
Connecticut
$5.66M +$4.61M +362,600 New
SCM
18
Sigma Capital Management
Connecticut
$5.46M +$3.18M +250,000 +250%
MHP
19
Manatuck Hill Partners
Connecticut
$5.05M +$4.11M +323,400 New
EI
20
EAM Investors
California
$4.36M +$39K +3,073 +1%
BIM
21
Bogle Investment Management
Massachusetts
$4.24M -$223K -17,545 -6%
ICAP
22
Independence Capital Asset Partners
Colorado
$4.22M +$3.43M +270,384 New
PAI
23
Palo Alto Investors
California
$4.16M – – –
Bank of New York Mellon
24
Bank of New York Mellon
New York
$3.36M +$594K +46,733 +28%
DCM
25
Driehaus Capital Management
Illinois
$3.04M -$53.4K -4,206 -2%
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