NasdaqGS - Delayed Quote USD

PTC Therapeutics, Inc. (PTCT)

28.57 +3.08 (+12.08%)
At close: April 26 at 4:00 PM EDT
28.65 +0.08 (+0.28%)
After hours: April 26 at 6:44 PM EDT

Major Holders

Breakdown
2.78% % of Shares Held by All Insider
112.85% % of Shares Held by Institutions
116.07% % of Float Held by Institutions
270 Number of Institutions Holding Shares

Top Institutional Holders

HolderSharesDate Reported% OutValue
Wellington Management Group, LLP 9.82M Dec 31, 2023 12.81% 280,460,344
Vanguard Group Inc 8.8M Dec 31, 2023 11.49% 251,440,081
Blackrock Inc. 7.63M Dec 31, 2023 9.97% 218,106,863
RTW Investments LP 7.42M Dec 31, 2023 9.69% 212,102,820
Armistice Capital, LLC 6.86M Dec 31, 2023 8.96% 196,104,477
State Street Corporation 4.63M Dec 31, 2023 6.05% 132,392,092
Camber Capital Management LP 4M Dec 31, 2023 5.22% 114,279,998
Cowen and Company, LLC 3.73M Dec 31, 2023 4.86% 106,441,133
Janus Henderson Group PLC 2.61M Dec 31, 2023 3.41% 74,641,781
FMR, LLC 1.81M Dec 31, 2023 2.37% 51,838,007

Top Mutual Fund Holders

HolderSharesDate Reported% OutValue
Vanguard Specialized-Health Care Fund 3.39M Jan 31, 2024 4.43% 96,962,664
SPDR (R) Ser Tr-SPDR (R) S&P (R) Biotech ETF 3.2M Feb 29, 2024 4.17% 91,295,776
Vanguard Total Stock Market Index Fund 2.37M Dec 31, 2023 3.10% 67,766,525
Hartford Mid Cap Fund 1.98M Jan 31, 2024 2.59% 56,703,221
Vanguard Small-Cap Index Fund 1.92M Dec 31, 2023 2.51% 54,892,168
iShares Russell 2000 ETF 1.74M Feb 29, 2024 2.28% 49,826,593
First Trust NYSE Arca Biotechnology Index Fund 1.45M Feb 29, 2024 1.89% 41,466,468
Vanguard Extended Market Index Fund 1.11M Dec 31, 2023 1.45% 31,786,753
Vanguard Small-Cap Growth Index Fund 1.07M Dec 31, 2023 1.40% 30,667,151
Janus Henderson Global Life Sciences Fund 1.04M Dec 31, 2023 1.36% 29,791,338

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