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PTC Therapeutics

Name Holding Trade Value Shares
Change
Change in
Stake
SCM
1
Scopia Capital Management
New York
$160M +$44.9M +1,770,782 +43%
RI
2
RTW Investments
New York
$112M +$199K +7,845 +0.2%
BlackRock
3
BlackRock
New York
$88.8M +$4.77M +188,311 +6%
Vanguard Group
4
Vanguard Group
Pennsylvania
$80.1M +$4.69M +185,009 +7%
BC
5
Boxer Capital
California
$70.2M +$21.5M +850,000 +49%
D.E. Shaw & Co
6
D.E. Shaw & Co
New York
$63.1M -$6.96M -274,829 -11%
State Street
7
State Street
Massachusetts
$58.5M -$14.3M -562,909 -21%
GPP
8
Great Point Partners
Connecticut
$41.7M +$11.5M +454,022 +42%
Fidelity Investments
9
Fidelity Investments
Massachusetts
$30.2M -$1.08M -42,800 -4%
Wellington Management Group
10
Wellington Management Group
Massachusetts
$22.1M -$561K -22,127 -3%
Millennium Management
11
Millennium Management
New York
$18.3M +$3.1M +122,296 +22%
Northern Trust
12
Northern Trust
Illinois
$18M -$63.9K -2,521 -0.4%
MWNA
13
Marshall Wace North America
New York
$17.9M +$16.8M +661,171 New
Two Sigma Investments
14
Two Sigma Investments
New York
$17.8M +$10.3M +405,956 +161%
SIM
15
Spark Investment Management
New York
$17.7M -$9.67M -381,700 -37%
FCM
16
Frontier Capital Management
Massachusetts
$17.3M +$13.6M +535,076 +509%
Morgan Stanley
17
Morgan Stanley
New York
$16.6M +$12.1M +478,675 +360%
Deutsche Bank
18
Deutsche Bank
Germany
$14.2M +$7.09M +279,732 +114%
Connor, Clark & Lunn Investment Management (CC&L)
19
Connor, Clark & Lunn Investment Management (CC&L)
British Columbia, Canada
$14M +$334K +13,175 +3%
Citigroup
20
Citigroup
New York
$12.9M +$9.44M +372,506 +357%
SAM
21
Sectoral Asset Management
Quebec, Canada
$11.8M +$1.65M +65,300 +18%
Goldman Sachs
22
Goldman Sachs
New York
$11.4M -$9.51M -375,223 -47%
TA
23
Teachers Advisors
New York
$10.2M +$7.62M +300,593 +403%
Geode Capital Management
24
Geode Capital Management
Massachusetts
$9.88M +$1.27M +50,210 +16%
Two Sigma Advisers
25
Two Sigma Advisers
New York
$9.19M +$8.6M +339,600 New