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, Q2 2025
Institutional positions in PTC Therapeutics, Inc. as of Jun 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
- 284
- +25 vs. Q1 2025
- Shares held
- 79.9M
- +1.15M (+1.5%) vs. Q1 2025
- Total value
- $3.90B
- −$120.9M (−3.0%) vs. Q1 2025
- New holders
- 60
- 111 more added
- Sold out
- 35
- 80 more reduced
2 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2025
Shares, value and share of portfolio for each institution holding PTC Therapeutics, Inc.; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Alps Advisors Inc | 42,709 | $2.09M | 0.01% | −14,659−25.6% | Reduced |
| Empowered Funds, LLC | 42,507 | $2.08M | 0.02% | +3,279+8.4% | Added |
| Schonfeld Strategic Advisors LLC | 42,259 | $2.06M | 0.02% | −23,592−35.8% | Reduced |
| Manufacturers Life Insurance Company, The | 41,692 | $2.04M | 0.00% | −1,468−3.4% | Reduced |
| State of New Jersey Common Pension Fund D | 41,376 | $2.02M | 0.01% | +2,701+7.0% | Added |
| Intech Investment Management LLC | 39,307 | $1.92M | 0.02% | 00.0% | Unchanged |
| Walleye Capital LLC | 37,907 | $1.85M | 0.02% | −31,253−45.2% | Reduced |
| Segall Bryant & Hamill, LLC | 37,734 | $1.84M | 0.03% | +37,734 | New |
| Jackson Creek Investment Advisors LLC | 36,729 | $1.79M | 0.48% | +36,729 | New |
| Gotham Asset Management, LLC | 35,629 | $1.74M | 0.01% | +30,829+642.3% | Added |
| Arrowstreet Capital, Limited Partnership | 34,000 | $1.66M | 0.00% | +34,000 | New |
| Virginia Retirement Systems Et Al | 31,650 | $1.55M | 0.01% | +11,200+54.8% | Added |
| Gsa Capital Partners LLP | 30,982 | $1.51M | 0.11% | +30,982 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 30,612 | $1.50M | 0.00% | +11,518+60.3% | Added |
| HSBC Holdings PLC | 30,010 | $1.47M | 0.00% | +12,299+69.4% | Added |
| Y-Intercept (Hong Kong) Ltd | 27,832 | $1.36M | 0.03% | +22,851+458.8% | Added |
| Mackenzie Financial Corp | 26,286 | $1.28M | 0.00% | +194+0.7% | Added |
| Graham Capital Management, L.P. | 26,061 | $1.27M | 0.04% | +9,336+55.8% | Added |
| Danske Bank A/S | 25,891 | $1.26M | 0.00% | +25,891 | New |
| PDT Partners, LLC | 25,684 | $1.25M | 0.07% | −14,651−36.3% | Reduced |
| New York State Common Retirement Fund | 25,421 | $1.24M | 0.00% | 00.0% | Unchanged |
| Creative Planning | 24,817 | $1.21M | 0.00% | −2,152−8.0% | Reduced |
| Convergence Investment Partners, LLC | 24,679 | $1.21M | 0.31% | +24,679 | New |
| Teachers Retirement System of the State of Kentucky | 24,402 | $1.19M | 0.01% | +3,580+17.2% | Added |
| Engineers Gate Manager LP | 24,354 | $1.19M | 0.01% | −36,622−60.1% | Reduced |
| DekaBank Deutsche Girozentrale | 24,000 | $1.19M | 0.00% | 00.0% | Unchanged |
| Federated Hermes, Inc. | 24,284 | $1.19M | 0.00% | −51,061−67.8% | Reduced |
| STRS Ohio | 23,800 | $1.16M | 0.00% | +15,200+176.7% | Added |
| Rathbone Brothers plc | 23,500 | $1.15M | 0.00% | 00.0% | Unchanged |
| Neo Ivy Capital Management | 23,067 | $1.13M | 0.36% | −13,179−36.4% | Reduced |
| Handelsbanken Fonder AB | 22,500 | $1.10M | 0.00% | −1,300−5.5% | Reduced |
| Susquehanna Fundamental Investments, LLC | 21,887 | $1.07M | 0.03% | −13,941−38.9% | Reduced |
| Great West Life Assurance Co | 21,793 | $1.06M | 0.00% | +1,755+8.8% | Added |
| Lazard Asset Management LLC | 21,826 | $1.06M | 0.00% | −278−1.3% | Reduced |
| Profund Advisors LLC | 20,842 | $1.02M | 0.04% | +8,131+64.0% | Added |
| Arizona State Retirement System | 20,695 | $1.01M | 0.01% | +871+4.4% | Added |
| State Board of Administration of Florida Retirement System | 20,211 | $987.1K | 0.00% | 00.0% | Unchanged |
| Teacher Retirement System of Texas | 19,123 | $934.0K | 0.00% | +442+2.4% | Added |
| ProShare Advisors LLC | 18,898 | $923.0K | 0.00% | −1,149−5.7% | Reduced |
| Bayforest Capital Ltd | 18,779 | $917.2K | 0.40% | +10,626+130.3% | Added |
| Guggenheim Capital LLC | 18,338 | $895.6K | 0.01% | +2,317+14.5% | Added |
| CWM, LLC | 17,855 | $872.0K | 0.00% | +99+0.6% | Added |
| Police & Firemen's Retirement System of New Jersey | 17,222 | $841.1K | 0.01% | +528+3.2% | Added |
| LGL Partners, LLC | 16,000 | $805.8K | 0.36% | +4,000+33.3% | Added |
| China Universal Asset Management Co., Ltd. | 15,918 | $777.4K | 0.07% | +98+0.6% | Added |
| Diversified Trust Co | 15,833 | $773.3K | 0.02% | −1,314−7.7% | Reduced |
| Fieldview Capital Management, LLC | 15,366 | $750.5K | 0.11% | +15,366 | New |
| Campbell & CO Investment Adviser LLC | 14,893 | $727.4K | 0.05% | +14,893 | New |
| UBS Oconnor LLC | 14,548 | $710.5K | 0.02% | −8,805−37.7% | Reduced |
| Wolverine Asset Management LLC | 14,542 | $710.2K | 0.01% | +14,542 | New |
| Toroso Investments, LLC | 14,395 | $703.1K | 0.00% | +14,395 | New |
| KLP Kapitalforvaltning AS | 14,300 | $698.4K | 0.00% | 00.0% | Unchanged |
| Elo Mutual Pension Insurance Co | 14,111 | $689.2K | 0.01% | +14,111 | New |
| SummitTX Capital, L.P. | 13,908 | $679.3K | 0.03% | −6,841−33.0% | Reduced |
| Fox Run Management, L.L.C. | 13,328 | $650.9K | 0.11% | +13,328 | New |
| BNP Paribas Arbitrage, SA | 12,904 | $630.2K | 0.00% | +7,329+131.5% | Added |
| Allspring Global Investments Holdings, LLC | 12,545 | $612.7K | 0.00% | +2,258+22.0% | Added |
| Entropy Technologies, LP | 12,478 | $609.4K | 0.05% | +7,986+177.8% | Added |
| RSM US Wealth Management LLC | 11,691 | $571.0K | 0.01% | −356−3.0% | Reduced |
| OP Asset Management Ltd | 11,323 | $553.0K | 0.01% | +11,323 | New |
| Wolverine Trading, LLC | 10,836 | $540.1K | 0.01% | +10,836 | New |
| Martingale Asset Management L P | 10,903 | $532.5K | 0.01% | −889−7.5% | Reduced |
| E Fund Management Co., Ltd. | 10,898 | $532.3K | 0.03% | +5,564+104.3% | Added |
| Wealth Enhancement Advisory Services, LLC | 10,753 | $527.6K | 0.00% | −917−7.9% | Reduced |
| Ameriprise Financial Inc | 10,630 | $519.2K | 0.00% | −7,533−41.5% | Reduced |
| Vise Technologies, Inc. | 9,941 | $485.5K | 0.02% | +9,941 | New |
| CIBC World Markets Corp | 9,577 | $467.7K | 0.00% | −7,323−43.3% | Reduced |
| Quadrature Capital Ltd | 9,582 | $467.7K | 0.01% | −3,098−24.4% | Reduced |
| Aviva PLC | 9,557 | $466.8K | 0.00% | +9,557 | New |
| Cambria Investment Management, L.P. | 9,312 | $454.8K | 0.03% | +9,312 | New |
| Headlands Technologies LLC | 9,269 | $452.7K | 0.05% | +9,269 | New |
| Avantax Advisory Services, Inc. | 9,104 | $444.6K | 0.00% | 00.0% | Unchanged |
| Apollon Wealth Management, LLC | 8,839 | $431.7K | 0.01% | 00.0% | Unchanged |
| Public Employees Retirement Association of Colorado | 8,727 | $426.0K | 0.00% | 00.0% | Unchanged |
| Virtus Investment Advisers, Inc. | 8,717 | $425.7K | 0.14% | +1,134+15.0% | Added |
| Sectoral Asset Management Inc | 8,535 | $416.8K | 0.28% | +185+2.2% | Added |
| Cerity Partners LLC | 8,503 | $415.3K | 0.00% | −4,078−32.4% | Reduced |
| Aquatic Capital Management LLC | 8,420 | $411.2K | 0.01% | −9,004−51.7% | Reduced |
| Susquehanna Portfolio Strategies, LLC | 8,340 | $407.3K | 0.01% | +8,340 | New |
| Mariner, LLC | 8,319 | $406.3K | 0.00% | +8,319 | New |
| MML Investors Services, LLC | 8,250 | $403.0K | 0.00% | +8,250 | New |
| CWM Advisors, LLC | 7,943 | $388.0K | 0.04% | +1,061+15.4% | Added |
| Ameritas Investment Partners, Inc. | 7,936 | $387.6K | 0.01% | +231+3.0% | Added |
| Quest Partners LLC | 7,909 | $386.3K | 0.04% | +6,102+337.7% | Added |
| Group One Trading, L.P. | 7,615 | $371.9K | 0.01% | +7,547+11,098.5% | Added |
| Allianz Asset Management GmbH | 7,600 | $371.2K | 0.00% | −5,300−41.1% | Reduced |
| Vontobel Holding Ltd. | 7,536 | $368.1K | 0.00% | −3,320−30.6% | Reduced |
| Tower Research Capital LLC (TRC) | 7,309 | $357.0K | 0.01% | +5,615+331.5% | Added |
| Catalyst Funds Management Pty Ltd | 7,300 | $356.5K | 0.10% | +7,300 | New |
| Capula Management Ltd | 7,126 | $348.0K | 0.00% | +1,244+21.1% | Added |
| Sherbrooke Park Advisers LLC | 7,028 | $343.2K | 0.15% | +1,646+30.6% | Added |
| EntryPoint Capital, LLC | 6,810 | $332.6K | 0.17% | +6,810 | New |
| Alyeska Investment Group, L.P. | 6,795 | $331.9K | 0.00% | +6,795 | New |
| Quantinno Capital Management LP | 6,735 | $328.9K | 0.00% | −1,851−21.6% | Reduced |
| Sanibel Captiva Trust Company, Inc. | 6,700 | $327.2K | 0.01% | 00.0% | Unchanged |
| Banque Pictet & Cie SA | 6,283 | $306.9K | 0.00% | −422−6.3% | Reduced |
| Steel Peak Wealth Management LLC | 6,100 | $297.9K | 0.01% | +1,850+43.5% | Added |
| Xponance, Inc. | 6,084 | $297.1K | 0.00% | −288−4.5% | Reduced |
| Jain Global LLC | 5,989 | $292.5K | 0.00% | −616−9.3% | Reduced |
| Janney Montgomery Scott LLC | 5,928 | $290.0K | 0.00% | 00.0% | Unchanged |