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PTC Therapeutics (PTCT) Institutional Ownership

PTC Therapeutics logo
$69.79 -1.23 (-1.73%)
Closing price 04:00 PM Eastern
Extended Trading
$69.76 -0.03 (-0.04%)
As of 04:14 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.

Institutional Ownership Changes (13F Filings) for PTC Therapeutics (NASDAQ:PTCT)

Number of
Institutional Buyers
(last 12 months)
245
Total
Institutional Inflows
(last 12 months)
$1.55B
Number of
Institutional Sellers
(last 12 months)
136
Total
Institutional Outflows
(last 12 months)
$3.05B
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PTCT Institutional Buying and Selling by Quarter

PTC Therapeutics Major Shareholders & Ownership History

Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
5/19/2026 Bank of America Corp DE1,886,841$128.55M0.0%+31.8%2.275%
5/19/2026 Edgestream Partners L.P.8,314$566K0.0%N/A0.010%
5/19/2026 Janus Henderson Group PLC7,193,433$490.00M0.2%+48.3%8.672%
5/18/2026 Amundi4,500$307K0.0%N/A0.005%
5/18/2026 EverSource Wealth Advisors LLC1,045$71K0.0%+16.9%0.001%
5/18/2026 California State Teachers Retirement System84,320$5.75M0.0%+23.5%0.102%
5/18/2026 Royal Bank of Canada3,863$263K0.0%-38.1%0.005%
5/18/2026 Rock Springs Capital Management LP161,798$11.02M0.6%+161.5%0.195%
5/18/2026 Empowered Funds LLC57,906$3.95M0.0%-76.9%0.070%
5/16/2026 The Manufacturers Life Insurance Company 425,240$28.97M0.0%-0.3%0.513%
5/16/2026 Quantinno Capital Management LP6,606$450K0.0%+6.0%0.008%
5/16/2026 Castleark Management LLC91,880$6.26M0.2%-5.1%0.111%
5/16/2026 Orbimed Advisors LLC49,100$3.35M0.1%+111.6%0.059%
5/14/2026 Renaissance Technologies LLC533,300$36.33M0.1%-12.2%0.643%
5/14/2026 Arrowstreet Capital Limited Partnership111,632$7.61M0.0%-72.5%0.135%
5/14/2026 Sei Investments Co.130,204$8.87M0.0%+41.4%0.157%
5/14/2026 State of Wyoming6,153$419K0.0%N/A0.007%
5/13/2026 Measured Wealth Private Client Group LLC7,395$504K0.1%+49.0%0.009%
5/13/2026 First Citizens Bank & Trust Co.12,581$857K0.0%N/A0.015%
5/13/2026 First Trust Advisors LP136,003$9.27M0.0%-12.6%0.164%
5/8/2026 PNC Financial Services Group Inc.3,128$213K0.0%+8.5%0.004%
5/7/2026 WCM Investment Management LLC94,687$6.22M0.0%-14.1%0.114%
5/7/2026 Dimensional Fund Advisors LP890,715$60.67M0.0%+42.0%1.074%
5/7/2026 Swiss National Bank142,865$9.73M0.0%+1.3%0.172%
5/6/2026 Gallacher Capital Management LLC3,019$206K0.1%N/A0.004%
5/6/2026 Financiere des Professionnels Fonds d investissement inc.7,228$492K0.0%+24.2%0.009%
5/6/2026 Bessemer Group Inc.52,813$3.60M0.0%+21,814.1%0.064%
5/6/2026 Allspring Global Investments Holdings LLC47,871$3.29M0.0%+292.9%0.058%
5/5/2026 Bank of New York Mellon Corp522,763$35.62M0.0%+1.6%0.631%
5/5/2026 Illinois Municipal Retirement Fund42,421$2.89M0.0%-15.0%0.051%
5/5/2026 Sanctuary Advisors LLC3,627$247K0.0%N/A0.004%
5/4/2026 Empirical Financial Services LLC d.b.a. Empirical Wealth Management13,851$944K0.0%+9.6%0.017%
5/4/2026 Principal Financial Group Inc.515,001$35.09M0.0%+7.5%0.621%
5/1/2026 Fifth Third Bancorp17,447$1.19M0.0%+12,362.1%0.021%
4/30/2026 Hsbc Holdings PLC227,059$15.47M0.0%+1,772.2%0.274%
4/29/2026 Burney Co.15,612$1.06M0.0%-41.2%0.019%
4/28/2026 Abel Hall LLC4,562$311K0.1%N/A0.006%
4/28/2026 QRG Capital Management Inc.26,023$1.77M0.0%+19.9%0.031%
4/27/2026 New York State Teachers Retirement System44,953$3.06M0.0%+0.7%0.054%
4/27/2026 Sierra Summit Advisors LLC11,790$803K0.1%+43.6%0.014%
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4/25/2026 Strs Ohio21,400$1.46M0.0%+3.9%0.026%
4/23/2026 Inspire Investing LLC7,559$515K0.0%+23.1%0.009%
4/22/2026 Janney Montgomery Scott LLC5,380$367K0.0%-5.3%0.006%
4/22/2026 Pictet Asset Management Holding SA1,183,720$80.06M0.1%+20.9%1.430%
4/22/2026 Sterling Capital Management LLC1,983$135K0.0%-62.5%0.002%
4/21/2026 Louisiana State Employees Retirement System35,600$2.43M0.0%N/A0.043%
4/20/2026 Ritholtz Wealth Management24,178$1.65M0.0%-1.4%0.029%
4/20/2026 OP Asset Management Ltd33,602$2.29M0.0%N/A0.041%
4/20/2026 Assenagon Asset Management S.A.61,397$4.18M0.0%+13.3%0.074%
4/16/2026 Evolve Private Wealth LLC6,122$417K0.0%+5.2%0.007%
4/16/2026 BI Asset Management Fondsmaeglerselskab A S81,878$5.58M0.1%-48.7%0.099%
4/16/2026 Diversified Trust Co18,557$1.26M0.0%+6.7%0.022%
3/20/2026 Hsbc Holdings PLC12,128$926K0.0%-93.2%0.015%
3/17/2026 Rockefeller Capital Management L.P.405,536$30.81M0.1%-14.4%0.490%
3/9/2026 Flax Pond Capital LLC6,000$456K0.3%N/A0.007%
2/24/2026 Pacer Advisors Inc.235,653$17.90M0.0%-53.2%0.294%
2/19/2026 Mcguire Capital Advisors Inc.5,226$397K0.3%N/A0.007%
2/19/2026 Invesco Ltd.434,285$32.99M0.0%+38.7%0.541%
2/18/2026 Mercer Global Advisors Inc. ADV13,431$1.02M0.0%-6.6%0.017%
2/18/2026 Summit Global Investments3,186$242K0.0%N/A0.004%
2/18/2026 State of Tennessee Department of Treasury32,634$2.47M0.0%N/A0.041%
2/18/2026 Mackenzie Financial Corp236,909$18.02M0.0%+17.4%0.295%
2/18/2026 Empowered Funds LLC250,412$19.02M0.2%+473.0%0.312%
2/18/2026 Ikarian Capital LLC118,657$9.01M0.7%-76.0%0.148%
2/18/2026 VARCOV Co.2,720$207K0.1%N/A0.003%
2/18/2026 Virtus Investment Advisers LLC9,033$686K0.2%+3.6%0.011%
2/18/2026 Wellington Management Group LLP3,867,380$293.77M0.1%-21.4%4.817%
2/18/2026 Toronto Dominion Bank4,138,215$314.34M0.5%+27.5%5.154%
2/18/2026 Tudor Investment Corp ET AL7,412$563K0.0%N/A0.009%
2/18/2026 Orbimed Advisors LLC23,200$1.76M0.0%N/A0.029%
2/18/2026 Millennium Management LLC22,494$1.71M0.0%-97.9%0.028%
2/18/2026 Man Group plc16,185$1.23M0.0%-93.9%0.020%
2/18/2026 Inspire Investing LLC6,140$466K0.0%-18.3%0.008%
2/18/2026 Ishara Investments LP36,000$2.74M3.2%N/A0.045%
2/18/2026 Janus Henderson Group PLC4,851,332$368.59M0.2%+28.6%6.042%
2/18/2026 Gotham Asset Management LLC16,259$1.24M0.0%-10.0%0.020%
2/18/2026 Evolve Private Wealth LLC5,817$442K0.0%N/A0.007%
2/18/2026 Engineers Gate Manager LP36,709$2.79M0.0%+227.1%0.046%
2/18/2026 Bridgeway Capital Management LLC28,100$2.13M0.0%-32.8%0.035%
2/18/2026 Boothbay Fund Management LLC39,735$3.02M0.0%-79.5%0.049%
2/18/2026 Armistice Capital LLC2,801,869$212.83M2.5%-14.5%3.490%
2/17/2026 Guggenheim Capital LLC41,238$3.13M0.0%+145.6%0.051%
2/17/2026 AQR Capital Management LLC341,927$25.97M0.0%+3.2%0.426%
2/17/2026 MPM Bioimpact LLC430,013$32.66M3.7%-1.9%0.536%
2/17/2026Kotler Kevin5,000$380K0.1%N/A0.006%
2/17/2026 Price T Rowe Associates Inc. MD460,114$34.95M0.0%+0.4%0.573%
2/17/2026 Rock Springs Capital Management LP61,879$4.70M0.2%N/A0.077%
2/17/2026 Adage Capital Partners GP L.L.C.141,000$10.71M0.0%-51.5%0.176%
2/17/2026 Public Employees Retirement System of Ohio1,658$126K0.0%N/A0.002%
2/17/2026 California State Teachers Retirement System68,293$5.19M0.0%+5.8%0.085%
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2/17/2026 Russell Investments Group Ltd.270,748$20.57M0.0%+9.4%0.337%
2/17/2026 Maryland State Retirement & Pension System11,742$892K0.0%N/A0.015%
2/17/2026 State of Wisconsin Investment Board46,775$3.55M0.0%-20.4%0.058%
2/17/2026 Kemnay Advisory Services Inc.1,857$141K0.0%N/A0.002%
2/17/2026 Captrust Financial Advisors3,474$264K0.0%N/A0.004%
2/17/2026 ExodusPoint Capital Management LP11,057$840K0.0%-84.9%0.014%
2/17/2026 Royal Bank of Canada6,241$474K0.0%-93.7%0.008%
2/16/2026 Verition Fund Management LLC20,200$1.53M0.0%-45.5%0.025%
2/16/2026 Panagora Asset Management Inc.359,837$27.33M0.1%+3.3%0.448%
2/16/2026 MML Investors Services LLC7,151$543K0.0%-32.5%0.009%


PTCT Institutional Ownership - Frequently Asked Questions

During the previous two years, 349 institutional investors and hedge funds held shares of PTC Therapeutics. The most heavily invested institutionals were Vanguard Group Inc. ($668.69M), Janus Henderson Group PLC ($490.00M), State Street Corp ($319.50M), Toronto Dominion Bank ($314.34M), Wellington Management Group LLP ($293.77M), Armistice Capital LLC ($212.83M), and Geode Capital Management LLC ($153.16M).Learn more on PTC Therapeutics' institutional investors.

Of the 312 institutional investors that purchased PTC Therapeutics' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Toronto Dominion Bank ($7.47M), Janus Henderson Group PLC ($3.88M), State Street Corp ($1.76M), Jefferies Financial Group Inc. ($1.66M), Driehaus Capital Management LLC ($1.51M), Point72 Asset Management L.P. ($1.51M), and Nuveen LLC ($1.01M).

Institutional investors have bought a total of 23,139,515 shares in the last 24 months. This purchase volume represents approximately $1.55B in transactions.

Of the 136 institutional investors that sold PTC Therapeutics' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Wolverine Asset Management LLC ($40.36M), Millennium Management LLC ($5.36M), Armistice Capital LLC ($2.63M), Wellington Management Group LLP ($1.05M), Man Group plc ($655.33K), Marshall Wace LLP ($583.26K), and Assenagon Asset Management S.A. ($577.45K).

Institutional investors have sold a total of 56,822,960 shares in the last 24 months. This volume of shares sold represents approximately $3.05B in transactions.



This page (NASDAQ:PTCT) was last updated on 5/21/2026 by MarketBeat.com Staff.
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