PTC Therapeutics (PTCT) Institutional Ownership $50.82 -0.92 (-1.78%) Closing price 06/11/2025 04:00 PM EasternExtended Trading$50.82 0.00 (0.00%) As of 04:56 AM 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 Polygon.io. Learn more. Add Compare Share Share Ownership Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock Institutional Ownership Changes (13F Filings) for PTC Therapeutics (NASDAQ:PTCT)Number ofInstitutional Buyers(last 12 months)153TotalInstitutional Inflows(last 12 months)$859.34MNumber ofInstitutional Sellers(last 12 months)83TotalInstitutional Outflows(last 12 months)$455.72M Get PTCT Insider Trade Alerts Want to know when executives and insiders are buying or selling PTC Therapeutics stock? 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Email Address Skip Chart & View Institutional Buying and Selling Data PTCT Institutional Buying and Selling by Quarter PTC Therapeutics Major Shareholders & Ownership History Export to ExcelReporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails6/3/2025 Inspire Investing LLC6,882$351K0.0%-24.6%0.009% 5/29/2025 Rhumbline Advisers111,813$5.70M0.0%-0.5%0.141% 5/28/2025 Strs Ohio8,600$438K0.0%N/A0.011% 5/28/2025 Ellsworth Advisors LLC11,529$588K0.2%N/A0.015% 5/21/2025 Acadian Asset Management LLC37,435$1.90M0.0%+6.1%0.047% 5/20/2025 Intech Investment Management LLC39,307$2.00M0.0%+62.8%0.050% 5/19/2025 Bayforest Capital Ltd8,153$415K0.2%N/A0.010% 5/19/2025 UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC178,755$9.11M0.0%+11.5%0.226% 5/16/2025 Empowered Funds LLC39,228$2.00M0.0%N/A0.049% 5/16/2025 Goldman Sachs Group Inc.602,665$30.71M0.0%-21.2%0.760% Get the Latest News and Ratings for PTCT and Related StocksEnter your email address below to receive the latest news and analysts' ratings for PTC Therapeutics and its competitors with MarketBeat's FREE daily newsletter. 5/16/2025 Parkman Healthcare Partners LLC280,314$14.29M1.7%+58.0%0.354% 5/16/2025 Millennium Management LLC224,839$11.46M0.0%-27.3%0.284% 5/16/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.60,081$3.07M0.0%-8.5%0.076% 5/16/2025 Jacobs Levy Equity Management Inc.36,069$1.84M0.0%-95.6%0.046% 5/16/2025 AQR Capital Management LLC413,023$21.05M0.0%+162.5%0.521% 5/16/2025 Adage Capital Partners GP L.L.C.595,000$30.32M0.1%+94.0%0.751% 5/16/2025 ADAR1 Capital Management LLC50,023$2.55M0.5%+4.2%0.063% 5/15/2025 MPM Bioimpact LLC439,977$22.42M3.9%+1.2%0.555% 5/15/2025 Palo Alto Investors LP404,196$20.60M3.9%+4.6%0.510% 5/15/2025 PDT Partners LLC40,335$2.06M0.1%-56.2%0.051% 5/15/2025 Graham Capital Management L.P.16,725$852K0.0%+11.5%0.021% 5/15/2025 Armistice Capital LLC5,434,843$276.96M4.2%-14.8%6.857% 5/15/2025 Panagora Asset Management Inc.311,777$15.89M0.1%-0.1%0.393% 5/15/2025 Driehaus Capital Management LLC1,512,645$77.08M0.7%+45.3%1.909% 5/15/2025 Canada Pension Plan Investment Board162,300$8.27M0.0%+590.6%0.205% 5/15/2025 State of Wyoming3,515$179K0.0%-39.1%0.004% 5/15/2025 Trexquant Investment LP193,799$9.88M0.1%-38.2%0.245% 5/14/2025 Ieq Capital LLC43,895$2.24M0.0%+762.2%0.055% 5/14/2025 Rafferty Asset Management LLC57,067$2.91M0.0%-26.9%0.072% 5/14/2025 Corebridge Financial Inc.37,312$1.90M0.0%-1.5%0.047% 5/14/2025 MetLife Investment Management LLC44,354$2.26M0.0%-4.8%0.056% 5/14/2025 Walleye Capital LLC69,160$3.52M0.0%-37.1%0.087% 5/14/2025 AlphaQuest LLC1,807$92K0.0%+67.0%0.002% 5/14/2025 Martingale Asset Management L P11,792$601K0.0%-21.6%0.015% 5/14/2025 Candriam S.C.A.159,099$8.11M0.1%-0.6%0.201% 5/14/2025 T. Rowe Price Investment Management Inc.174,088$8.87M0.0%N/A0.220% 5/14/2025 BI Asset Management Fondsmaeglerselskab A S1,195$61K0.0%N/A0.002% 5/14/2025 Hsbc Holdings PLC17,711$848K0.0%+7.5%0.022% 5/14/2025 Quantbot Technologies LP652$33K0.0%+545.5%0.001% 5/14/2025 Wellington Management Group LLP5,419,172$276.16M0.1%+13.2%6.837% Gold is soaring. Here’s how to get paid from it (Ad)Gold just broke through $3,300… And while the headlines shout about price targets, something even more powerful is happening behind the scenes… Some investors are using a little-known ETF to collect up to $1,152/month from gold's surge. No trading gold futures. No mining stocks. No vaults. Just a simple fund delivering monthly payouts — like clockwork.Click here to discover the income ETF behind it all.5/13/2025 Cladis Investment Advisory LLC4,000$204K0.1%N/A0.005% 5/13/2025 Northern Trust Corp744,011$37.92M0.0%+2.2%0.939% 5/13/2025 American Century Companies Inc.56,253$2.87M0.0%-6.5%0.071% 5/13/2025 Sector Gamma AS92,250$4.70M1.5%+41.4%0.116% 5/13/2025 Russell Investments Group Ltd.13,644$695K0.0%-92.0%0.017% 5/12/2025 Public Sector Pension Investment Board100,000$5.10M0.0%N/A0.126% 5/12/2025 Nuveen LLC1,009,168$51.43M0.0%N/A1.273% 5/12/2025 Entropy Technologies LP4,492$229K0.0%N/A0.006% 5/12/2025 Invesco Ltd.310,329$15.81M0.0%+178.6%0.392% 5/12/2025 Connor Clark & Lunn Investment Management Ltd.26,337$1.34M0.0%+11.4%0.033% 5/12/2025 Swiss National Bank134,565$6.86M0.0%-1.2%0.170% 5/9/2025 Deutsche Bank AG341,724$17.41M0.0%+262.1%0.431% 5/9/2025 Charles Schwab Investment Management Inc.662,074$33.74M0.0%-3.4%0.836% 5/9/2025 Vanguard Group Inc.8,607,372$438.63M0.0%-6.2%10.863% 5/9/2025 Westfield Capital Management Co. LP5,076$259K0.0%N/A0.006% 5/9/2025 PNC Financial Services Group Inc.700$36K0.0%+84.2%0.001% 5/8/2025 US Bancorp DE1,188$61K0.0%-83.6%0.001% 5/8/2025 Natixis Advisors LLC15,220$776K0.0%+26.2%0.019% 5/8/2025 Bayforest Capital Ltd8,153$415K0.2%N/A0.010% 5/8/2025 XTX Topco Ltd35,987$1.83M0.1%+172.2%0.045% 5/8/2025 Federated Hermes Inc.75,345$3.84M0.0%+57.5%0.095% 5/7/2025 Mackenzie Financial Corp26,092$1.33M0.0%+14.6%0.033% 5/6/2025 Neo Ivy Capital Management36,246$1.85M0.6%N/A0.046% 5/6/2025 Pinnacle Associates Ltd.124,438$6.34M0.1%-4.3%0.158% 5/6/2025 Universal Beteiligungs und Servicegesellschaft mbH144,710$7.37M0.0%+33.6%0.183% 5/6/2025 Y Intercept Hong Kong Ltd4,981$254K0.0%-54.8%0.006% 5/5/2025 Allianz Asset Management GmbH12,900$657K0.0%-26.7%0.016% 5/2/2025 Massachusetts Financial Services Co. MA42,509$2.17M0.0%-2.2%0.054% 5/2/2025 Edgestream Partners L.P.8,196$418K0.0%N/A0.010% 5/1/2025 CWM LLC17,756$905K0.0%+390.9%0.023% 5/1/2025 New York State Common Retirement Fund25,421$1.30M0.0%+8.5%0.032% 5/1/2025 Arizona State Retirement System19,824$1.01M0.0%-1.3%0.025% 5/1/2025 Xponance Inc.6,372$325K0.0%+5.2%0.008% 4/30/2025 Cerity Partners LLC12,581$641K0.0%N/A0.016% 4/30/2025 Alps Advisors Inc.57,368$2.92M0.0%-8.0%0.073% 4/30/2025 Banque Pictet & Cie SA6,705$342K0.0%N/A0.009% 4/30/2025 China Universal Asset Management Co. Ltd.15,820$806K0.1%-3.3%0.020% 4/29/2025 Bank of New York Mellon Corp216,443$11.03M0.0%-0.2%0.274% 4/29/2025 GF Fund Management CO. LTD.1,974$101K0.0%+21.9%0.003% 4/28/2025 Teacher Retirement System of Texas18,681$952K0.0%-8.9%0.024% 4/28/2025 Vontobel Holding Ltd.10,856$553K0.0%-5.9%0.014% 4/25/2025 Smallwood Wealth Investment Management LLC1,683$86K0.1%N/A0.002% 4/24/2025 Allspring Global Investments Holdings LLC10,287$524K0.0%N/A0.013% 4/24/2025 Diversified Trust Co17,147$874K0.0%+2.0%0.022% 4/16/2025 Wealth Enhancement Advisory Services LLC11,670$595K0.0%N/A0.015% 4/15/2025 Assenagon Asset Management S.A.337,960$17.22M0.0%-23.1%0.429% 4/15/2025 GAMMA Investing LLC952$49K0.0%+86.3%0.001% 4/14/2025 Harbor Capital Advisors Inc.40,725$2.08M0.1%-22.6%0.052% 4/14/2025 Pallas Capital Advisors LLC6,925$353K0.0%N/A0.009% 4/9/2025 Merit Financial Group LLC4,028$205K0.0%N/A0.005% [No Brainer Gold Play]: “Show me a better investment.” (Ad)A Historic Gold Announcement Is About to Rock Wall Street? For months, sharp-eyed analysts have watched the quiet buildup behind the scenes. Now, in just days, the floodgates are set to open. The greatest investor of all time could validate what Garrett Goggin has been saying for months: Gold is entering a once-in-a-generation mania. Front-running Buffett has never been more urgent — and four tiny miners could be your ticket to 100X gains.Click here to get Garrett’s Top Four picks now.4/8/2025 Rhumbline Advisers111,813$5.70M0.0%-0.5%0.142% 4/7/2025 GAMMA Investing LLC48,514$2.47M0.0%+9,393.9%0.062% 3/18/2025 California State Teachers Retirement System65,254$2.95M0.0%-0.9%0.083% 2/28/2025 Universal Beteiligungs und Servicegesellschaft mbH108,345$4.89M0.0%N/A0.140% 2/20/2025 Mackenzie Financial Corp22,776$1.03M0.0%+132.2%0.030% 2/19/2025 Toronto Dominion Bank3,286,729$148.36M0.2%N/A4.262% 2/19/2025 GF Fund Management CO. LTD.1,619$73K0.0%N/A0.002% 2/19/2025 Public Employees Retirement System of Ohio5,542$250K0.0%-76.1%0.007% 2/18/2025Vise Technologies Inc.10,215$461K0.0%-6.2%0.013% 2/17/2025 UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC160,251$7.23M0.0%+19.6%0.208% (Data available from 1/1/2016 forward) PTCT Institutional Ownership - Frequently Asked Questions Who are the largest shareholders of PTCT shares? During the previous two years, 225 institutional investors and hedge funds held shares of PTC Therapeutics. The most heavily invested institutionals were Vanguard Group Inc. ($438.63M), Armistice Capital LLC ($276.96M), Wellington Management Group LLP ($276.16M), RTW Investments LP ($204.61M), Toronto Dominion Bank ($148.36M), Cowen AND Company LLC ($114.87M), and State Street Corp ($107.55M).Learn more on PTCT's institutional investors. Which institutional investors have been buying PTC Therapeutics stock? Of the 189 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 ($6.57M), Armistice Capital LLC ($3.83M), Wellington Management Group LLP ($3.66M), Vanguard Group Inc. ($1.87M), Janus Henderson Group PLC ($1.51M), Driehaus Capital Management LLC ($1.51M), and Point72 Asset Management L.P. ($1.51M). How much institutional buying is happening at PTC Therapeutics? Institutional investors have bought a total of 34,389,669 shares in the last 24 months. This purchase volume represents approximately $1.27B in transactions. Which PTC Therapeutics major shareholders have been selling company stock? Of the 107 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: Wellington Management Group LLP ($3.42M), FMR LLC ($1.83M), Jacobs Levy Equity Management Inc. ($1.68M), Janus Henderson Group PLC ($1.11M), Armistice Capital LLC ($943.16K), Bank of New York Mellon Corp ($659.45K), and Vanguard Group Inc. ($571.45K). How much institutional selling is happening at PTC Therapeutics? Institutional investors have sold a total of 14,500,032 shares in the last 24 months. This volume of shares sold represents approximately $566.71M in transactions. Related Companies ITCI Major Shareholders GMAB Major Shareholders SMMT Major Shareholders RDY Major Shareholders ASND Major Shareholders MRNA Major Shareholders VTRS Major Shareholders QGEN Major Shareholders BPMC Major Shareholders ROIV Major Shareholders This page (NASDAQ:PTCT) was last updated on 6/12/2025 by MarketBeat.com Staff From Our PartnersNew Rule Hits in July — The Smart Money Already MovedA little-known regulation quietly goes into effect this July. 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