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PTC Therapeutics

Name Holding Trade Value Shares
Change
Change in
Stake
BlackRock
1
BlackRock
New York
$32.1M +$38.8M +3,209,245 +6,291%
Vanguard Group
2
Vanguard Group
Pennsylvania
$19.9M +$1.23M +101,331 +5%
D.E. Shaw & Co
3
D.E. Shaw & Co
New York
$19.5M +$5.74M +474,164 +32%
State Street
4
State Street
Massachusetts
$18.7M +$15.8M +1,302,278 +219%
BC
5
Boxer Capital
California
$14.8M +$18.2M +1,500,000 New
GPP
6
Great Point Partners
Connecticut
$14.4M +$17.8M +1,468,521 New
FCM
7
Frontier Capital Management
Massachusetts
$13.1M -$464K -38,297 -3%
RI
8
RTW Investments
New York
$12.8M +$3.73M +308,477 +31%
JGC
9
J. Goldman & Co
New York
$12.4M +$14.4M +1,191,772 +1,704%
CCM
10
Camber Capital Management
Massachusetts
$12.3M +$15.1M +1,250,000 New
Wellington Management Group
11
Wellington Management Group
Massachusetts
$10.3M -$30.3M -2,504,969 -70%
Millennium Management
12
Millennium Management
New York
$7.36M -$9.53M -787,462 -51%
BIM
13
Bogle Investment Management
Massachusetts
$6.9M -$666K -55,025 -7%
BB
14
BB Biotech
Switzerland
$6.72M
Fidelity Investments
15
Fidelity Investments
Massachusetts
$6.66M -$673K -55,571 -8%
Ameriprise
16
Ameriprise
Minnesota
$6.43M +$4.78M +394,878 +152%
ACM
17
Asymmetry Capital Management
California
$6.1M +$1.64M +135,755 +28%
UBS AM
18
UBS AM
Illinois
$6.06M +$186K +15,345 +3%
NI
19
Numeric Investors
Massachusetts
$6.06M +$577K +47,685 +8%
Northern Trust
20
Northern Trust
Illinois
$5.58M +$39.1K +3,231 +0.6%
Point72 Asset Management
21
Point72 Asset Management
Connecticut
$5.42M +$6.67M +550,698 New
Dimensional Fund Advisors
22
Dimensional Fund Advisors
Texas
$5.14M +$2.54M +210,166 +67%
Bank of America
23
Bank of America
North Carolina
$4.7M -$568K -46,901 -9%
SAM
24
Sectoral Asset Management
Quebec, Canada
$3.46M +$2.76M +228,000 +185%
PA
25
Pinnacle Associates
New York
$3.37M -$106K -8,750 -2%