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PTC Therapeutics

Name Holding Trade Value Shares
Change
Change in
Stake
Fidelity Investments
1
Fidelity Investments
Massachusetts
$499M +$19.9M +334,493 +3%
Wellington Management Group
2
Wellington Management Group
Massachusetts
$435M -$8.82M -148,522 -2%
Vanguard Group
3
Vanguard Group
Pennsylvania
$303M +$11.2M +187,889 +3%
BlackRock
4
BlackRock
New York
$294M +$10.8M +182,088 +3%
Franklin Resources
5
Franklin Resources
California
$259M -$5.76M -96,981 -2%
RI
6
RTW Investments
New York
$251M +$63.7M +1,072,130 +25%
Janus Henderson Group
7
Janus Henderson Group
$145M +$4.32M +72,719 +2%
T. Rowe Price Associates
8
T. Rowe Price Associates
Maryland
$102M -$3.45M -58,143 -3%
State Street
9
State Street
Massachusetts
$96.2M -$8.89M -149,739 -7%
AllianceBernstein
10
AllianceBernstein
Tennessee
$81.3M -$3.35M -56,430 -3%
AC
11
Armistice Capital
New York
$66.1M +$40.4M +680,000 +95%
D.E. Shaw & Co
12
D.E. Shaw & Co
New York
$55.4M +$11.6M +195,412 +20%
Geode Capital Management
13
Geode Capital Management
Massachusetts
$54.4M +$6.23M +104,952 +10%
Macquarie Group
14
Macquarie Group
Australia
$54.4M +$5.9M +99,374 +9%
TCM
15
TimesSquare Capital Management
New York
$49.1M -$855K -14,398 -1%
Loomis, Sayles & Company
16
Loomis, Sayles & Company
Massachusetts
$42.8M +$2.23M +37,506 +4%
Bank of New York Mellon
17
Bank of New York Mellon
New York
$38.1M +$1.76M +29,689 +4%
CS
18
Candriam SCA
Luxembourg
$35.1M
Northern Trust
19
Northern Trust
Illinois
$34.6M -$2.87M -48,389 -6%
BAMCO Inc
20
BAMCO Inc
New York
$33.6M -$11.4M -191,413 -21%
Goldman Sachs
21
Goldman Sachs
New York
$24.3M -$11.4M -192,787 -27%
SAM
22
Sectoral Asset Management
Quebec, Canada
$23.9M -$5.88M -99,050 -16%
PAMU
23
Pictet Asset Management (UK)
United Kingdom
$23.4M +$5.73M +96,418 +24%
Charles Schwab
24
Charles Schwab
California
$22.4M +$1.3M +21,964 +5%
SI
25
Sofinnova Investments
California
$22.1M +$8.93M +150,362 +48%