PTC Therapeutics Ownership

Who are the major shareholders and have insiders been buying or selling?


Recent Insider Transactions

NasdaqGS:PTCT Recent Insider Transactions by Companies or Individuals
DateValueNameEntityRoleSharesMax Price
24 Jan 23SellUS$10,582Emily HillIndividual223US$47.45
24 Jan 23SellUS$2,088Neil AlmsteadIndividual44US$47.45
24 Jan 23SellUS$13,476Stuart PeltzIndividual284US$47.45
24 Jan 23SellUS$17,035Eric PauwelsIndividual359US$47.45
11 Jan 23SellUS$39,492Christine UtterIndividual906US$44.36
11 Jan 23SellUS$53,794Eric PauwelsIndividual1,234US$44.36
11 Jan 23SellUS$197,129Matthew KleinIndividual4,517US$44.36
11 Jan 23SellUS$151,805Stuart PeltzIndividual3,480US$44.36
11 Jan 23SellUS$39,654Neil AlmsteadIndividual910US$44.36
11 Jan 23SellUS$47,288Mark BouldingIndividual1,085US$44.36
11 Jan 23SellUS$39,880Emily HillIndividual915US$44.36
09 Jan 23SellUS$86,020Stuart PeltzIndividual2,065US$41.66
09 Jan 23SellUS$34,783Mark BouldingIndividual835US$41.66
09 Jan 23SellUS$31,575Emily HillIndividual758US$41.66
09 Jan 23SellUS$29,409Christine UtterIndividual706US$41.66
09 Jan 23SellUS$35,741Eric PauwelsIndividual858US$41.66
09 Jan 23SellUS$30,451Matthew KleinIndividual731US$41.66
09 Jan 23SellUS$31,617Neil AlmsteadIndividual759US$41.66
09 Aug 22SellUS$118,522Stephanie OkeyIndividual2,296US$51.62
09 Jun 22SellUS$20,074Dawn SvoronosIndividual738US$27.20
07 Jun 22SellUS$10,919Stuart PeltzIndividual407US$26.83
19 Apr 22SellUS$34,947Eric PauwelsIndividual822US$42.52
19 Apr 22SellUS$38,136Matthew KleinIndividual897US$42.52
14 Apr 22SellUS$3,713Stuart PeltzIndividual82US$45.28

Insider Trading Volume

Insider Buying: PTCT insiders have only sold shares in the past 3 months.


Ownership Breakdown

What is the ownership structure of PTCT?
Owner TypeNumber of SharesOwnership Percentage
Individual Insiders1,786,4692.3%
Hedge Funds5,620,5807.2%
Institutions71,055,74090.6%

Dilution of Shares: Shareholders have been diluted in the past year, with total shares outstanding growing by 3.2%.


Top Shareholders

Top 25 shareholders own 91.1% of the company
OwnershipNameSharesCurrent ValueChange %Portfolio %
14.7%
FMR LLC
10,731,091$492.4m0.28%0.04%
10.26%
Wellington Management Group LLP
7,491,062$343.8m6.51%0.06%
9.88%
The Vanguard Group, Inc.
7,211,720$330.9m0.39%0.01%
8.37%
BlackRock, Inc.
6,108,417$280.3m2.27%0.01%
7.7%
RTW Investments, LP
5,620,580$257.9m11.4%4.92%
6.1%
Franklin Resources, Inc.
4,450,628$204.2m-9%0.08%
3.97%
Armistice Capital, LLC
2,900,000$133.1m-12.01%2.68%
3.87%
State Street Global Advisors, Inc.
2,823,232$129.6m-22.12%0.01%
3.36%
Camber Capital Management LP
2,450,000$112.4m0%3.22%
2.85%
Janus Henderson Group plc
2,077,864$95.4m-2.71%0.05%
2.35%
T. Rowe Price Group, Inc.
1,715,492$78.7m4.54%0.01%
2.22%
Loomis Sayles & Company, L.P.
1,618,894$74.3m-1.1%0.12%
2.14%
Macquarie Investment Management Business Trust
1,562,218$71.7m-7.49%0.07%
2.04%
Michael Schmertzler
1,489,327$68.3m-0.04%no data
1.75%
Geode Capital Management, LLC
1,279,198$58.7m-4.07%0.01%
1.44%
D. E. Shaw & Co., L.P.
1,053,985$48.4m10.62%0.09%
1.39%
BNY Mellon Asset Management
1,015,294$46.6m-0.25%0.01%
1.07%
Woodline Partners LP
780,537$35.8m218.25%0.48%
1%
TimesSquare Capital Management, LLC
731,890$33.6m6.71%0.38%
0.94%
J.P. Morgan Asset Management, Inc.
686,441$31.5m-5.37%0.01%
0.89%
Northern Trust Global Investments
647,611$29.7m-1.21%0.01%
0.76%
Jacobs Levy Equity Management Inc
552,863$25.4m-32.75%0.18%
0.75%
Charles Schwab Investment Management, Inc.
547,488$25.1m0%0.01%
0.69%
Handelsbanken Asset Management
505,400$23.2m-17.03%0.04%
0.6%
Millennium Management LLC
441,353$20.3m0%0.02%