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PTC Therapeutics, Inc. (PTCT)

NasdaqGS - NasdaqGS Real-time price. Currency in USD
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32.61+0.46 (+1.43%)
As of 11:27AM EDT. Market open.
Insider roster
Insider transactions

Major holders

Currency in USD
Breakdown
2.37%% of shares held by all insiders
112.61%% of shares held by institutions
115.35%% of float held by institutions
270Number of institutions holding shares

Top institutional holders

HolderSharesDate reported% outValue
Wellington Management Group, LLP9,816,60330 Dec 202312.80%320,119,429
Vanguard Group Inc8,800,84330 Dec 202311.47%286,995,495
Blackrock Inc.7,634,12230 Dec 20239.95%248,948,723
RTW Investments LP7,423,97030 Dec 20239.68%242,095,666
Armistice Capital, LLC6,864,00030 Dec 20238.95%223,835,044
State Street Corporation4,633,95530 Dec 20236.04%151,113,275
Camber Capital Management LP4,000,00030 Dec 20235.22%130,440,002
Cowen and Company, LLC3,725,62630 Dec 20234.86%121,492,666
Janus Henderson Group PLC2,612,59330 Dec 20233.41%85,196,659
FMR, LLC1,814,42130 Dec 20232.37%59,168,269

Top mutual fund holders

HolderSharesDate reported% outValue
Vanguard Specialized-Health Care Fund3,393,86330 Jan 20244.43%110,673,874
SPDR (R) Ser Tr-SPDR (R) S&P (R) Biotech ETF2,465,15030 Mar 20243.21%80,388,543
Vanguard Total Stock Market Index Fund2,371,94730 Dec 20233.09%77,349,193
Hartford Mid Cap Fund1,984,71230 Jan 20242.59%64,721,459
Vanguard Small-Cap Index Fund1,921,32230 Dec 20232.51%62,654,311
iShares Russell 2000 ETF1,760,95730 Mar 20242.30%57,424,808
First Trust NYSE Arca Biotechnology Index Fund1,451,39928 Feb 20241.89%47,330,122
Vanguard Extended Market Index Fund1,112,59230 Dec 20231.45%36,281,625
Vanguard Small-Cap Growth Index Fund1,073,40430 Dec 20231.40%35,003,705
Janus Henderson Global Life Sciences Fund1,042,74930 Dec 20231.36%34,004,045