PTC Therapeutics (PTCT) News Today $47.86 +1.93 (+4.20%) Closing price 05/27/2025 04:00 PM EasternExtended Trading$46.36 -1.50 (-3.13%) As of 05:49 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 Headlines Stock AnalysisAnalyst ForecastsChartCompetitorsEarningsFinancialsHeadlinesInsider TradesOptions ChainOwnershipSEC FilingsShort InterestSustainabilityTrendsBuy This Stock PTCT Latest News All Sources Trusted Sources MarketBeat Benzinga Bloomberg GlobeNewswire GuruFocus MarketWatch Motley Fool NASDAQ PR Newswire Reuters Seeking Alpha TalkMarkets The Street TipRanks The Wall Street Journal Wall Street Zen Yahoo Finance Source Sentiment refers to the positivity or negativity of each headline according to our language processing algorithm. Sentiment All Sentiments Very Positive Positive Neutral Negative Very Negative Most Recent May 2025 April 2025 March 2025 February 2025 January 2025 December 2024 November 2024 October 2024 September 2024 August 2024 July 2024 June 2024 May 2024 April 2024 March 2024 February 2024 January 2024 December 2023 November 2023 October 2023 September 2023 August 2023 July 2023 June 2023 May 2023 April 2023 March 2023 February 2023 January 2023 December 2022 November 2022 October 2022 September 2022 August 2022 July 2022 June 2022 Time Period Toronto Dominion Bank Invests $148.36 Million in PTC Therapeutics, Inc. (NASDAQ:PTCT)Toronto Dominion Bank purchased a new position in shares of PTC Therapeutics, Inc. (NASDAQ:PTCT - Free Report) in the 4th quarter, according to its most recent filing with the Securities & Exchange Commission. The fund purchased 3,286,729 shares of the biopharmaceutical company's stock, valuedMay 27 at 5:15 AM | marketbeat.comTwo Sigma Investments LP Has $7.83 Million Holdings in PTC Therapeutics, Inc. (NASDAQ:PTCT)Two Sigma Investments LP decreased its position in shares of PTC Therapeutics, Inc. (NASDAQ:PTCT - Free Report) by 45.4% during the 4th quarter, according to the company in its most recent filing with the SEC. The institutional investor owned 173,352 shares of the biopharmaceutical company's stockMay 27 at 4:22 AM | marketbeat.comQuantinno Capital Management LP Makes New $436,000 Investment in PTC Therapeutics, Inc. (NASDAQ:PTCT)Quantinno Capital Management LP acquired a new position in PTC Therapeutics, Inc. (NASDAQ:PTCT - Free Report) during the fourth quarter, according to the company in its most recent filing with the SEC. The fund acquired 9,656 shares of the biopharmaceutical company's stock, valued at approximatelyMay 27 at 4:02 AM | marketbeat.comINVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of PTC Therapeutics, Inc. - PTCTMay 26 at 10:00 AM | prnewswire.comWoodline Partners LP Buys New Position in PTC Therapeutics, Inc. (NASDAQ:PTCT)Woodline Partners LP purchased a new position in shares of PTC Therapeutics, Inc. (NASDAQ:PTCT - Free Report) in the fourth quarter, according to the company in its most recent disclosure with the SEC. The institutional investor purchased 155,883 shares of the biopharmaceutical company's stock, vaMay 26 at 4:37 AM | marketbeat.comState of Wyoming Makes New Investment in PTC Therapeutics, Inc. (NASDAQ:PTCT)State of Wyoming purchased a new position in shares of PTC Therapeutics, Inc. (NASDAQ:PTCT - Free Report) during the 4th quarter, according to its most recent Form 13F filing with the Securities and Exchange Commission (SEC). The firm purchased 5,776 shares of the biopharmaceutical company's stock,May 26 at 4:16 AM | marketbeat.comBNP Paribas Financial Markets Has $465,000 Holdings in PTC Therapeutics, Inc. (NASDAQ:PTCT)BNP Paribas Financial Markets reduced its holdings in PTC Therapeutics, Inc. (NASDAQ:PTCT - Free Report) by 85.9% during the 4th quarter, according to its most recent filing with the Securities and Exchange Commission (SEC). The institutional investor owned 10,292 shares of the biopharmaceutical cMay 26 at 3:20 AM | marketbeat.comProShare Advisors LLC Buys 6,164 Shares of PTC Therapeutics, Inc. (NASDAQ:PTCT)ProShare Advisors LLC raised its stake in shares of PTC Therapeutics, Inc. (NASDAQ:PTCT - Free Report) by 32.5% during the 4th quarter, according to the company in its most recent Form 13F filing with the Securities and Exchange Commission (SEC). The institutional investor owned 25,102 shares of tMay 25 at 4:03 AM | marketbeat.comMillennium Management LLC Purchases 89,959 Shares of PTC Therapeutics, Inc. (NASDAQ:PTCT)Millennium Management LLC boosted its position in shares of PTC Therapeutics, Inc. (NASDAQ:PTCT - Free Report) by 41.0% in the fourth quarter, according to the company in its most recent disclosure with the Securities and Exchange Commission. The fund owned 309,423 shares of the biopharmaceutical cMay 25 at 3:47 AM | marketbeat.comBank of America Corp DE Sells 58,187 Shares of PTC Therapeutics, Inc. (NASDAQ:PTCT)Bank of America Corp DE reduced its holdings in PTC Therapeutics, Inc. (NASDAQ:PTCT - Free Report) by 18.5% during the fourth quarter, according to its most recent 13F filing with the Securities & Exchange Commission. The fund owned 256,536 shares of the biopharmaceutical company's stock afterMay 25 at 3:19 AM | marketbeat.comVoloridge Investment Management LLC Sells 92,168 Shares of PTC Therapeutics, Inc. (NASDAQ:PTCT)Voloridge Investment Management LLC decreased its holdings in PTC Therapeutics, Inc. (NASDAQ:PTCT - Free Report) by 14.0% during the fourth quarter, according to the company in its most recent disclosure with the Securities & Exchange Commission. The firm owned 568,364 shares of the biopharmaceMay 24, 2025 | marketbeat.comTwo Sigma Advisers LP Reduces Stock Holdings in PTC Therapeutics, Inc. (NASDAQ:PTCT)Two Sigma Advisers LP trimmed its position in shares of PTC Therapeutics, Inc. (NASDAQ:PTCT - Free Report) by 16.1% in the 4th quarter, according to the company in its most recent Form 13F filing with the Securities and Exchange Commission. The firm owned 360,442 shares of the biopharmaceutical comMay 24, 2025 | marketbeat.comThose who invested in PTC Therapeutics (NASDAQ:PTCT) three years ago are up 51%May 22, 2025 | finance.yahoo.comPTC Therapeutics, Inc. (NASDAQ:PTCT) Stock Position Raised by Nuveen Asset Management LLCNuveen Asset Management LLC lifted its holdings in shares of PTC Therapeutics, Inc. (NASDAQ:PTCT - Free Report) by 34.0% in the fourth quarter, according to the company in its most recent filing with the Securities & Exchange Commission. The fund owned 1,077,794 shares of the biopharmaceuticalMay 22, 2025 | marketbeat.comDeutsche Bank AG Boosts Stake in PTC Therapeutics, Inc. (NASDAQ:PTCT)Deutsche Bank AG boosted its stake in shares of PTC Therapeutics, Inc. (NASDAQ:PTCT - Free Report) by 92.3% in the fourth quarter, according to the company in its most recent Form 13F filing with the Securities & Exchange Commission. The firm owned 94,378 shares of the biopharmaceutical companyMay 22, 2025 | marketbeat.comRafferty Asset Management LLC Sells 23,231 Shares of PTC Therapeutics, Inc. (NASDAQ:PTCT)Rafferty Asset Management LLC trimmed its stake in shares of PTC Therapeutics, Inc. (NASDAQ:PTCT - Free Report) by 22.9% in the fourth quarter, according to its most recent Form 13F filing with the Securities and Exchange Commission (SEC). The fund owned 78,032 shares of the biopharmaceutical compaMay 21, 2025 | marketbeat.comINVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of PTC Therapeutics, Inc. - PTCTMay 20, 2025 | prnewswire.comPTC Therapeutics, Inc. (NASDAQ:PTCT) VP Sells $40,635.66 in StockMay 20, 2025 | insidertrades.comLazard Asset Management LLC Acquires 34,069 Shares of PTC Therapeutics, Inc. (NASDAQ:PTCT)Lazard Asset Management LLC lifted its holdings in PTC Therapeutics, Inc. (NASDAQ:PTCT - Free Report) by 294.3% during the fourth quarter, according to the company in its most recent 13F filing with the Securities & Exchange Commission. The fund owned 45,647 shares of the biopharmaceutical compMay 20, 2025 | marketbeat.comINVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of PTC Therapeutics, Inc. - PTCTMay 18, 2025 | globenewswire.comPTC Therapeutics, Inc. (NASDAQ:PTCT) Holdings Boosted by Point72 Asset Management L.P.Point72 Asset Management L.P. boosted its position in shares of PTC Therapeutics, Inc. (NASDAQ:PTCT - Free Report) by 150.6% during the 4th quarter, according to the company in its most recent filing with the SEC. The institutional investor owned 1,443,362 shares of the biopharmaceutical company'sMay 18, 2025 | marketbeat.comPoint72 Hong Kong Ltd Purchases 21,034 Shares of PTC Therapeutics, Inc. (NASDAQ:PTCT)Point72 Hong Kong Ltd boosted its position in shares of PTC Therapeutics, Inc. (NASDAQ:PTCT - Free Report) by 184.5% during the 4th quarter, according to its most recent Form 13F filing with the Securities & Exchange Commission. The firm owned 32,436 shares of the biopharmaceutical company's stMay 18, 2025 | marketbeat.comPTC Therapeutics (NASDAQ:PTCT) Rating Lowered to Buy at StockNews.comStockNews.com downgraded shares of PTC Therapeutics from a "strong-buy" rating to a "buy" rating in a report on Friday.May 18, 2025 | marketbeat.comPTC Therapeutics (NASDAQ:PTCT) Downgraded by StockNews.com to "Buy"May 18, 2025 | americanbankingnews.com14,998 Shares in PTC Therapeutics, Inc. (NASDAQ:PTCT) Acquired by Graham Capital Management L.P.Graham Capital Management L.P. bought a new position in PTC Therapeutics, Inc. (NASDAQ:PTCT - Free Report) during the 4th quarter, according to its most recent Form 13F filing with the Securities and Exchange Commission (SEC). The firm bought 14,998 shares of the biopharmaceutical company's stock,May 17, 2025 | marketbeat.comMPM Bioimpact LLC Has $19.63 Million Stock Holdings in PTC Therapeutics, Inc. (NASDAQ:PTCT)MPM Bioimpact LLC raised its stake in PTC Therapeutics, Inc. (NASDAQ:PTCT - Free Report) by 384.6% during the fourth quarter, according to its most recent Form 13F filing with the Securities and Exchange Commission (SEC). The institutional investor owned 434,767 shares of the biopharmaceutical comMay 16, 2025 | marketbeat.comParkman Healthcare Partners LLC Has $8.01 Million Stock Holdings in PTC Therapeutics, Inc. (NASDAQ:PTCT)Parkman Healthcare Partners LLC reduced its stake in PTC Therapeutics, Inc. (NASDAQ:PTCT - Free Report) by 9.0% during the fourth quarter, according to the company in its most recent disclosure with the Securities and Exchange Commission (SEC). The firm owned 177,368 shares of the biopharmaceuticalMay 16, 2025 | marketbeat.comPTC Therapeutics, Inc. (NASDAQ:PTCT) Position Lifted by OCONNOR A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS LLCOCONNOR A Distinct Business Unit of UBS ASSET MANAGEMENT AMERICAS LLC lifted its holdings in PTC Therapeutics, Inc. (NASDAQ:PTCT - Free Report) by 49.2% during the fourth quarter, according to the company in its most recent filing with the SEC. The fund owned 46,894 shares of the biopharmaceuticalMay 15, 2025 | marketbeat.comJanus Henderson Group PLC Has $105.02 Million Position in PTC Therapeutics, Inc. (NASDAQ:PTCT)Janus Henderson Group PLC boosted its position in shares of PTC Therapeutics, Inc. (NASDAQ:PTCT - Free Report) by 24.4% in the fourth quarter, according to the company in its most recent disclosure with the SEC. The firm owned 2,325,915 shares of the biopharmaceutical company's stock after purchasiMay 15, 2025 | marketbeat.comDimensional Fund Advisors LP Takes $4.74 Million Position in PTC Therapeutics, Inc. (NASDAQ:PTCT)Dimensional Fund Advisors LP bought a new stake in PTC Therapeutics, Inc. (NASDAQ:PTCT - Free Report) in the 4th quarter, according to its most recent 13F filing with the Securities & Exchange Commission. The institutional investor bought 105,050 shares of the biopharmaceutical company's stockMay 15, 2025 | marketbeat.comJacobs Levy Equity Management Inc. Sells 659,778 Shares of PTC Therapeutics, Inc. (NASDAQ:PTCT)Jacobs Levy Equity Management Inc. trimmed its position in PTC Therapeutics, Inc. (NASDAQ:PTCT - Free Report) by 44.4% during the 4th quarter, according to its most recent disclosure with the Securities and Exchange Commission. The fund owned 826,519 shares of the biopharmaceutical company's stockMay 14, 2025 | marketbeat.comNorthern Trust Corp Grows Position in PTC Therapeutics, Inc. (NASDAQ:PTCT)Northern Trust Corp lifted its holdings in shares of PTC Therapeutics, Inc. (NASDAQ:PTCT - Free Report) by 7.8% during the fourth quarter, according to the company in its most recent Form 13F filing with the Securities and Exchange Commission. The fund owned 727,976 shares of the biopharmaceuticalMay 13, 2025 | marketbeat.comINVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of PTC Therapeutics, Inc. - PTCTMay 12, 2025 | prnewswire.comBrevan Howard Capital Management LP Takes $551,000 Position in PTC Therapeutics, Inc. (NASDAQ:PTCT)Brevan Howard Capital Management LP purchased a new position in shares of PTC Therapeutics, Inc. (NASDAQ:PTCT - Free Report) during the 4th quarter, according to its most recent Form 13F filing with the Securities and Exchange Commission. The fund purchased 12,197 shares of the biopharmaceutical coMay 12, 2025 | marketbeat.comPTC Therapeutics (NASDAQ:PTCT) Rating Increased to Buy at Bank of AmericaBank of America upgraded PTC Therapeutics from a "neutral" rating to a "buy" rating and set a $68.00 target price for the company in a report on Friday.May 11, 2025 | marketbeat.comLeerink Partnrs Has Bullish Forecast for PTCT Q1 EarningsPTC Therapeutics, Inc. (NASDAQ:PTCT - Free Report) - Investment analysts at Leerink Partnrs lifted their Q1 2025 earnings estimates for PTC Therapeutics in a report issued on Tuesday, May 6th. Leerink Partnrs analyst J. Schwartz now forecasts that the biopharmaceutical company will post earningsMay 11, 2025 | marketbeat.comWilliam Blair Lifts Earnings Estimates for PTC TherapeuticsPTC Therapeutics, Inc. (NASDAQ:PTCT - Free Report) - Equities researchers at William Blair increased their Q1 2025 earnings per share estimates for shares of PTC Therapeutics in a report released on Wednesday, May 7th. William Blair analyst S. Corwin now expects that the biopharmaceutical companyMay 11, 2025 | marketbeat.comPTC Therapeutics, Inc. (NASDAQ:PTCT) Shares Purchased by Cubist Systematic Strategies LLCCubist Systematic Strategies LLC raised its stake in PTC Therapeutics, Inc. (NASDAQ:PTCT - Free Report) by 133.1% during the fourth quarter, according to its most recent 13F filing with the Securities and Exchange Commission (SEC). The institutional investor owned 141,410 shares of the biopharmaceMay 11, 2025 | marketbeat.comPTC Therapeutics, Inc. (PTCT): Among Billionaire David E. Shaw’s Small-Cap Stock Picks with Huge Upside PotentialMay 10, 2025 | insidermonkey.comPTC Therapeutics, Inc. (PTCT): Among Billionaire David E. Shaw’s Small-Cap Stock Picks with Huge Upside PotentialMay 10, 2025 | finance.yahoo.comDriehaus Capital Management LLC Makes New $46.99 Million Investment in PTC Therapeutics, Inc. (NASDAQ:PTCT)Driehaus Capital Management LLC bought a new stake in PTC Therapeutics, Inc. (NASDAQ:PTCT - Free Report) during the fourth quarter, according to the company in its most recent Form 13F filing with the Securities & Exchange Commission. The fund bought 1,041,059 shares of the biopharmaceutical coMay 10, 2025 | marketbeat.comAQR Capital Management LLC Sells 32,230 Shares of PTC Therapeutics, Inc. (NASDAQ:PTCT)AQR Capital Management LLC cut its holdings in shares of PTC Therapeutics, Inc. (NASDAQ:PTCT - Free Report) by 17.0% during the 4th quarter, according to the company in its most recent disclosure with the Securities and Exchange Commission. The institutional investor owned 157,349 shares of the biMay 10, 2025 | marketbeat.comPTC Therapeutics (NASDAQ:PTCT) Shares Gap Up Following Strong EarningsPTC Therapeutics (NASDAQ:PTCT) Shares Gap Up on Strong EarningsMay 9, 2025 | marketbeat.comINVESTOR ALERT: Pomerantz Law Firm Investigates Claims On Behalf of Investors of PTC Therapeutics, Inc. - PTCTMay 9, 2025 | globenewswire.comCantor Fitzgerald Cuts PTC Therapeutics (NASDAQ:PTCT) Price Target to $112.00Cantor Fitzgerald cut their target price on shares of PTC Therapeutics from $113.00 to $112.00 and set an "overweight" rating for the company in a research report on Wednesday.May 9, 2025 | marketbeat.comJPMorgan Chase & Co. Lowers PTC Therapeutics (NASDAQ:PTCT) Price Target to $67.00JPMorgan Chase & Co. dropped their price objective on PTC Therapeutics from $75.00 to $67.00 and set an "overweight" rating on the stock in a research note on Wednesday.May 9, 2025 | marketbeat.comPTC Therapeutics (NASDAQ:PTCT) Upgraded to Neutral at CitigroupCitigroup raised shares of PTC Therapeutics from a "sell" rating to a "neutral" rating and lowered their target price for the stock from $50.00 to $40.00 in a research note on Wednesday.May 9, 2025 | marketbeat.comPTC Therapeutics, Inc. (NASDAQ:PTCT) Q1 2025 Earnings Call TranscriptMay 8, 2025 | msn.comBlackstone Inc. Has $47.83 Million Position in PTC Therapeutics, Inc. (NASDAQ:PTCT)Blackstone Inc. trimmed its holdings in PTC Therapeutics, Inc. (NASDAQ:PTCT - Free Report) by 3.3% during the fourth quarter, according to its most recent 13F filing with the Securities and Exchange Commission (SEC). The firm owned 1,059,574 shares of the biopharmaceutical company's stock after selMay 8, 2025 | marketbeat.comCitigroup Upgrades PTC Therapeutics (PTCT)May 7, 2025 | msn.com Get PTC Therapeutics News Delivered to You Automatically Sign up to receive the latest news and ratings for PTCT and its competitors with MarketBeat's FREE daily newsletter. Email Address PTCT Media Mentions By Week PTCT Media Sentiment Learn about the media sentiment score. Each headline receives a score ranging from 2 (good news) to -2 (bad news). Our company news sentiment scores track the average news sentiment of articles about each company over the most recent 7 days in order to identify companies that are receiving positive press. PTCT News Sentiment▼1.191.03▲Average Medical News Sentiment PTCT News Coverage Learn about the media coverage comparison. We track news headlines from hundreds of news outlets and tag them by company. This chart compares the number of articles about this company in the last seven days compared with the average number of articles about this company on a typical week. PTCT Articles This Week▼178▲PTCT Articles Average Week Get PTC Therapeutics News Delivered to You Automatically Sign up to receive the latest news and ratings for PTCT and its competitors with MarketBeat's FREE daily newsletter. 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