PTC Therapeutics, Inc.
PTCT- Exchange
- Nasdaq
- Industry
- Pharmaceutical Preparations
- SEC CIK
- 0001070081
In the last 90 days, PTC Therapeutics, Inc. insiders filed 0 open-market purchases and 11 sales; 382 institutions reported holding it in 13F filings for Q2 2026, worth $8.20B in total; no superinvestor holds it.
13F holders, Q3 2025
Institutional positions in PTC Therapeutics, Inc. as of Sep 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 294
- +14 vs. Q2 2025
- Shares held
- 82.7M
- +2.80M (+3.5%) vs. Q2 2025
- Total value
- $5.07B
- +$1.17B (+30.0%) vs. Q2 2025
- New holders
- 55
- 101 more added
- Sold out
- 41
- 105 more reduced
4 institutions that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting PTCT on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 382 | $8.20B |
| Q1 2026 | 352 | $6.51B |
| Q4 2025 | 353 | $7.04B |
| Q3 2025 | 294 | $5.07B |
| Q2 2025 | 284 | $3.90B |
| Q1 2025 | 261 | $4.02B |
| Q4 2024 | 240 | $3.51B |
| Q3 2024 | 203 | $2.93B |
| Q2 2024 | 199 | $2.44B |
| Q1 2024 | 184 | $2.48B |
| Q4 2023 | 174 | $2.33B |
| Q3 2023 | 181 | $1.83B |
| Q2 2023 | 206 | $3.30B |
| Q1 2023 | 203 | $3.81B |
| Q4 2022 | 203 | $2.94B |
| Q3 2022 | 213 | $3.83B |
| Q2 2022 | 182 | $2.97B |
| Q1 2022 | 184 | $2.76B |
| Q4 2021 | 179 | $3.00B |
| Q3 2021 | 184 | $2.77B |
| Q2 2021 | 183 | $3.13B |
| Q1 2021 | 208 | $3.52B |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding PTC Therapeutics, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| State of Wisconsin Investment Board | 58,785 | $3.61M | 0.01% | +9,926+20.3% | Added |
| Point72 Europe (London) LLP | 62,407 | $3.83M | 0.21% | +62,407 | New |
| Hussman Strategic Advisors, Inc. | 63,000 | $3.87M | 0.84% | 00.0% | Unchanged |
| California State Teachers Retirement System | 64,527 | $3.96M | 0.00% | +30.0% | Added |
| Principal Financial Group Inc | 67,677 | $4.15M | 0.00% | +13,677+25.3% | Added |
| ExodusPoint Capital Management, LP | 73,458 | $4.51M | 0.06% | +73,458 | New |
| Victory Capital Management Inc | 76,113 | $4.67M | 0.00% | +3,936+5.5% | Added |
| Deutsche Bank AG | 79,888 | $4.90M | 0.00% | −55,168−40.8% | Reduced |
| Raymond James Financial Inc | 83,125 | $5.10M | 0.00% | −2,596−3.0% | Reduced |
| Prudential Financial Inc | 87,440 | $5.37M | 0.01% | +3,190+3.8% | Added |
| Pinnacle Associates Ltd | 88,592 | $5.44M | 0.07% | −3,916−4.2% | Reduced |
| Hillsdale Investment Management Inc. | 91,136 | $5.59M | 0.17% | −16,620−15.4% | Reduced |
| Alliancebernstein L.P. | 92,017 | $5.65M | 0.00% | +47+0.1% | Added |
| BI Asset Management Fondsmaeglerselskab A/S | 95,005 | $5.83M | 0.05% | −31,115−24.7% | Reduced |
| Cinctive Capital Management LP | 95,308 | $5.85M | 0.29% | +95,308 | New |
| Balyasny Asset Management LLC | 95,925 | $5.89M | 0.01% | +95,925 | New |
| Royal Bank of Canada | 98,879 | $6.07M | 0.00% | −173,460−63.7% | Reduced |
| Jane Street Group, LLC | 100,206 | $6.15M | 0.01% | +50,985+103.6% | Added |
| Rafferty Asset Management, LLC | 101,001 | $6.20M | 0.02% | +3,372+3.5% | Added |
| SummitTX Capital, L.P. | 102,734 | $6.30M | 0.26% | +88,826+638.7% | Added |
| Woodline Partners LP | 105,605 | $6.48M | 0.03% | +105,605 | New |
| Assenagon Asset Management S.A. | 107,648 | $6.61M | 0.01% | −523,974−83.0% | Reduced |
| Boothbay Fund Management, LLC | 110,631 | $6.79M | 0.18% | +110,631 | New |
| Group One Trading, L.P. | 113,271 | $6.95M | 0.21% | +105,656+1,387.5% | Added |
| Rhumbline Advisers | 113,904 | $6.99M | 0.01% | −4,635−3.9% | Reduced |
| Sector Gamma AS | 118,112 | $7.25M | 1.80% | +25,862+28.0% | Added |
| First Trust Advisors LP | 121,855 | $7.48M | 0.01% | −3,467−2.8% | Reduced |
| UBS Asset Management Americas Inc | 129,898 | $7.97M | 0.00% | −99,774−43.4% | Reduced |
| SG Americas Securities, LLC | 130,097 | $7.98M | 0.03% | +125,417+2,679.9% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 132,101 | $8.11M | 0.01% | +7,761+6.2% | Added |
| Swiss National Bank | 138,265 | $8.49M | 0.00% | +2,700+2.0% | Added |
| WCM Investment Management, LLC | 147,065 | $8.92M | 0.02% | +147,065 | New |
| Candriam Luxembourg S.C.A. | 146,265 | $8.98M | 0.05% | −2,330−1.6% | Reduced |
| Marshall Wace, LLP | 157,739 | $9.68M | 0.01% | −380,037−70.7% | Reduced |
| Voloridge Investment Management, LLC | 159,596 | $9.79M | 0.03% | −84,005−34.5% | Reduced |
| HSBC Holdings PLC | 178,499 | $11.0M | 0.01% | +148,489+494.8% | Added |
| Sofinnova Investments, Inc. | 186,932 | $11.5M | 0.70% | −189,007−50.3% | Reduced |
| Boxer Capital Management, LLC | 200,000 | $12.3M | 3.91% | +200,000 | New |
| Mackenzie Financial Corp | 201,792 | $12.4M | 0.02% | +175,506+667.7% | Added |
| Parkman Healthcare Partners LLC | 202,363 | $12.4M | 1.36% | +20,720+11.4% | Added |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 237,124 | $14.6M | 0.01% | +29,235+14.1% | Added |
| Barclays PLC | 239,649 | $14.7M | 0.01% | −40,163−14.4% | Reduced |
| Legal & General Group Plc | 241,342 | $14.8M | 0.00% | +18,505+8.3% | Added |
| Russell Investments Group, Ltd. | 247,493 | $15.2M | 0.02% | +115,744+87.9% | Added |
| Man Group plc | 265,181 | $16.3M | 0.03% | −406,332−60.5% | Reduced |
| Bank of New York Mellon Corp | 273,076 | $16.8M | 0.00% | +6,905+2.6% | Added |
| Ikarian Capital, LLC | 280,551 | $17.2M | 3.90% | +280,551 | New |
| Voya Investment Management LLC | 284,891 | $17.5M | 0.02% | +24,399+9.4% | Added |
| Ensign Peak Advisors, Inc | 288,767 | $17.7M | 0.03% | +20,550+7.7% | Added |
| Adage Capital Partners GP, L.L.C. | 291,000 | $17.9M | 0.03% | −314,905−52.0% | Reduced |
| Invesco Ltd. | 313,057 | $19.2M | 0.00% | +9,823+3.2% | Added |
| Arrowstreet Capital, Limited Partnership | 323,548 | $19.9M | 0.01% | +289,548+851.6% | Added |
| AQR Capital Management LLC | 331,256 | $20.3M | 0.01% | −205,860−38.3% | Reduced |
| Panagora Asset Management Inc | 348,366 | $21.4M | 0.09% | +62,309+21.8% | Added |
| Boston Partners | 361,664 | $22.2M | 0.02% | +361,664 | New |
| Lord, Abbett & Co. LLC | 378,053 | $23.2M | 0.07% | −6,394−1.7% | Reduced |
| Morgan Stanley | 419,417 | $25.7M | 0.00% | −743,922−63.9% | Reduced |
| Manufacturers Life Insurance Company, The | 424,999 | $26.1M | 0.02% | +383,307+919.4% | Added |
| Qube Research & Technologies Ltd | 430,934 | $26.4M | 0.04% | +92,771+27.4% | Added |
| MPM Oncology Impact Management LP | 438,477 | $26.9M | 4.41% | 00.0% | Unchanged |
| UBS Group AG | 452,209 | $27.8M | 0.01% | −126,741−21.9% | Reduced |
| Price T Rowe Associates Inc | 458,330 | $28.1M | 0.00% | +4,728+1.0% | Added |
| Rockefeller Capital Management L.P. | 473,758 | $29.1M | 0.06% | +10,679+2.3% | Added |
| JPMorgan Chase & Co | 490,934 | $30.1M | 0.00% | −110,626−18.4% | Reduced |
| Pacer Advisors, Inc. | 503,966 | $30.9M | 0.08% | −236,851−32.0% | Reduced |
| Charles Schwab Investment Management Inc | 702,758 | $43.1M | 0.01% | −4,946−0.7% | Reduced |
| Nuveen, LLC | 721,202 | $44.3M | 0.01% | −247,690−25.6% | Reduced |
| Northern Trust Corp | 737,569 | $45.3M | 0.01% | −1,622−0.2% | Reduced |
| Dimensional Fund Advisors LP | 773,178 | $47.4M | 0.01% | +245,774+46.6% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 800,878 | $49.1M | 0.13% | +11,384+1.4% | Added |
| Palo Alto Investors LP | 862,613 | $52.9M | 9.80% | +456,144+112.2% | Added |
| Goldman Sachs Group Inc | 876,409 | $53.8M | 0.01% | +100,656+13.0% | Added |
| Renaissance Technologies LLC | 927,300 | $56.9M | 0.08% | −36,000−3.7% | Reduced |
| Hood River Capital Management LLC | 995,782 | $61.1M | 0.72% | +359,280+56.4% | Added |
| Millennium Management LLC | 1,056,481 | $64.8M | 0.05% | +672,079+174.8% | Added |
| Driehaus Capital Management LLC | 1,131,749 | $69.5M | 0.50% | +72,723+6.9% | Added |
| Franklin Resources Inc | 1,157,034 | $71.0M | 0.02% | −117,726−9.2% | Reduced |
| Point72 Asset Management, L.P. | 1,220,642 | $74.9M | 0.16% | +1,220,642 | New |
| Pictet Asset Management Holding SA | 1,407,974 | $86.2M | 0.08% | +366,543+35.2% | Added |
| Tang Capital Management LLC | 1,500,000 | $92.1M | 3.54% | +400,000+36.4% | Added |
| Bank of America Corp | 1,517,036 | $93.1M | 0.01% | +135,628+9.8% | Added |
| Jefferies Financial Group Inc. | 1,584,678 | $97.3M | 0.89% | +1,584,678 | New |
| FMR LLC | 1,611,775 | $98.9M | 0.01% | −106,512−6.2% | Reduced |
| Citadel Advisors LLC | 1,731,025 | $106.2M | 0.09% | +810,532+88.1% | Added |
| Geode Capital Management, LLC | 1,950,878 | $119.7M | 0.01% | +16,285+0.8% | Added |
| D. E. Shaw & Co., Inc. | 2,174,608 | $133.5M | 0.11% | −263,089−10.8% | Reduced |
| State Street Corp | 3,134,783 | $192.4M | 0.01% | +138,329+4.6% | Added |
| Toronto Dominion Bank | 3,246,525 | $199.2M | 0.39% | +800,567+32.7% | Added |
| Armistice Capital, LLC | 3,277,272 | $201.1M | 6.31% | −1,458,192−30.8% | Reduced |
| Janus Henderson Group PLC | 3,773,556 | $231.7M | 0.11% | +598,541+18.9% | Added |
| Wellington Management Group LLP | 4,918,619 | $301.9M | 0.05% | +224,481+4.8% | Added |
| BlackRock, Inc. | 7,130,807 | $437.6M | 0.01% | −349,625−4.7% | Reduced |
| RTW Investments, LP | 7,746,415 | $475.4M | 5.86% | 00.0% | Unchanged |
| Vanguard Group Inc | 8,288,999 | $508.7M | 0.01% | −558,468−6.3% | Reduced |
| Trexquant Investment LP | 0 | $0 | 0.00% | −272,774−100.0% | Sold out |
| Canada Pension Plan Investment Board | 0 | $0 | 0.00% | −211,000−100.0% | Sold out |
| Squarepoint Ops LLC | 0 | $0 | 0.00% | −181,978−100.0% | Sold out |
| Dark Forest Capital Management LP | 0 | $0 | 0.00% | −63,069−100.0% | Sold out |
| Jump Financial, LLC | 0 | $0 | 0.00% | −51,606−100.0% | Sold out |
| Jupiter Asset Management Ltd | 0 | $0 | 0.00% | −46,104−100.0% | Sold out |