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PTC Therapeutics

Name Holding Trade Value Shares
Change
Change in
Stake
CCM
1
Consonance Capital Management
New York
$72.3M +$53.2M +3,946,009 New
RI
2
RTW Investments
New York
$60.6M +$26.9M +1,998,571 +153%
BlackRock
3
BlackRock
New York
$57.5M -$1.67M -124,314 -4%
D.E. Shaw & Co
4
D.E. Shaw & Co
New York
$49.9M +$10M +744,599 +38%
Vanguard Group
5
Vanguard Group
Pennsylvania
$43.4M +$4.67M +346,525 +17%
GPP
6
Great Point Partners
Connecticut
$34.8M +$5.81M +431,479 +29%
BC
7
Boxer Capital
California
$31.2M +$2.69M +200,000 +13%
State Street
8
State Street
Massachusetts
$30.8M -$2.92M -217,059 -11%
FCM
9
Frontier Capital Management
Massachusetts
$24M -$265K -19,682 -1%
Wellington Management Group
10
Wellington Management Group
Massachusetts
$19.7M +$344K +25,545 +2%
Fidelity Investments
11
Fidelity Investments
Massachusetts
$12.9M +$371K +27,500 +4%
Northern Trust
12
Northern Trust
Illinois
$11.3M +$651K +48,308 +9%
BIM
13
Bogle Investment Management
Massachusetts
$11.2M -$1.23M -91,542 -13%
Morgan Stanley
14
Morgan Stanley
New York
$10.6M +$6.76M +501,534 +666%
Dimensional Fund Advisors
15
Dimensional Fund Advisors
Texas
$9.69M +$80.3K +5,960 +1%
ACM
16
Asymmetry Capital Management
California
$9.68M -$1.24M -92,219 -15%
CCM
17
Camber Capital Management
Massachusetts
$9.16M -$10.1M -750,000 -60%
Ameriprise
18
Ameriprise
Minnesota
$8.09M -$2.86M -212,428 -32%
Bank of America
19
Bank of America
North Carolina
$7.54M -$882K -65,489 -14%
UBS AM
20
UBS AM
Illinois
$7.11M -$3.07M -228,060 -37%
PA
21
Pinnacle Associates
New York
$5.99M -$212K -15,750 -5%
Geode Capital Management
22
Geode Capital Management
Massachusetts
$5.34M +$285K +21,151 +8%
PCM
23
Prelude Capital Management
New York
$5.17M -$188K -13,971 -5%
SIM
24
Spark Investment Management
New York
$4.95M +$3.05M +226,300 +519%
QI
25
QS Investors
New York
$4.3M