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 |
|---|---|---|---|---|---|
| Quest Partners LLC | 7,909 | $386.3K | 0.04% | +6,102+337.7% | Added |
| Ameritas Investment Partners, Inc. | 7,936 | $387.6K | 0.01% | +231+3.0% | Added |
| CWM Advisors, LLC | 7,943 | $388.0K | 0.04% | +1,061+15.4% | Added |
| MML Investors Services, LLC | 8,250 | $403.0K | 0.00% | +8,250 | New |
| Mariner, LLC | 8,319 | $406.3K | 0.00% | +8,319 | New |
| Susquehanna Portfolio Strategies, LLC | 8,340 | $407.3K | 0.01% | +8,340 | New |
| Aquatic Capital Management LLC | 8,420 | $411.2K | 0.01% | −9,004−51.7% | Reduced |
| Cerity Partners LLC | 8,503 | $415.3K | 0.00% | −4,078−32.4% | Reduced |
| Sectoral Asset Management Inc | 8,535 | $416.8K | 0.28% | +185+2.2% | Added |
| Virtus Investment Advisers, Inc. | 8,717 | $425.7K | 0.14% | +1,134+15.0% | Added |
| Public Employees Retirement Association of Colorado | 8,727 | $426.0K | 0.00% | 00.0% | Unchanged |
| Apollon Wealth Management, LLC | 8,839 | $431.7K | 0.01% | 00.0% | Unchanged |
| Avantax Advisory Services, Inc. | 9,104 | $444.6K | 0.00% | 00.0% | Unchanged |
| Headlands Technologies LLC | 9,269 | $452.7K | 0.05% | +9,269 | New |
| Cambria Investment Management, L.P. | 9,312 | $454.8K | 0.03% | +9,312 | New |
| Aviva PLC | 9,557 | $466.8K | 0.00% | +9,557 | New |
| Quadrature Capital Ltd | 9,582 | $467.7K | 0.01% | −3,098−24.4% | Reduced |
| CIBC World Markets Corp | 9,577 | $467.7K | 0.00% | −7,323−43.3% | Reduced |
| Vise Technologies, Inc. | 9,941 | $485.5K | 0.02% | +9,941 | New |
| Ameriprise Financial Inc | 10,630 | $519.2K | 0.00% | −7,533−41.5% | Reduced |
| Wealth Enhancement Advisory Services, LLC | 10,753 | $527.6K | 0.00% | −917−7.9% | Reduced |
| E Fund Management Co., Ltd. | 10,898 | $532.3K | 0.03% | +5,564+104.3% | Added |
| Martingale Asset Management L P | 10,903 | $532.5K | 0.01% | −889−7.5% | Reduced |
| Wolverine Trading, LLC | 10,836 | $540.1K | 0.01% | +10,836 | New |
| OP Asset Management Ltd | 11,323 | $553.0K | 0.01% | +11,323 | New |
| RSM US Wealth Management LLC | 11,691 | $571.0K | 0.01% | −356−3.0% | Reduced |
| Entropy Technologies, LP | 12,478 | $609.4K | 0.05% | +7,986+177.8% | Added |
| Allspring Global Investments Holdings, LLC | 12,545 | $612.7K | 0.00% | +2,258+22.0% | Added |
| BNP Paribas Arbitrage, SA | 12,904 | $630.2K | 0.00% | +7,329+131.5% | Added |
| Fox Run Management, L.L.C. | 13,328 | $650.9K | 0.11% | +13,328 | New |
| SummitTX Capital, L.P. | 13,908 | $679.3K | 0.03% | −6,841−33.0% | Reduced |
| Elo Mutual Pension Insurance Co | 14,111 | $689.2K | 0.01% | +14,111 | New |
| KLP Kapitalforvaltning AS | 14,300 | $698.4K | 0.00% | 00.0% | Unchanged |
| Toroso Investments, LLC | 14,395 | $703.1K | 0.00% | +14,395 | New |
| Wolverine Asset Management LLC | 14,542 | $710.2K | 0.01% | +14,542 | New |
| UBS Oconnor LLC | 14,548 | $710.5K | 0.02% | −8,805−37.7% | Reduced |
| Campbell & CO Investment Adviser LLC | 14,893 | $727.4K | 0.05% | +14,893 | New |
| Fieldview Capital Management, LLC | 15,366 | $750.5K | 0.11% | +15,366 | New |
| Diversified Trust Co | 15,833 | $773.3K | 0.02% | −1,314−7.7% | Reduced |
| China Universal Asset Management Co., Ltd. | 15,918 | $777.4K | 0.07% | +98+0.6% | Added |
| LGL Partners, LLC | 16,000 | $805.8K | 0.36% | +4,000+33.3% | Added |
| Police & Firemen's Retirement System of New Jersey | 17,222 | $841.1K | 0.01% | +528+3.2% | Added |
| CWM, LLC | 17,855 | $872.0K | 0.00% | +99+0.6% | Added |
| Guggenheim Capital LLC | 18,338 | $895.6K | 0.01% | +2,317+14.5% | Added |
| Bayforest Capital Ltd | 18,779 | $917.2K | 0.40% | +10,626+130.3% | Added |
| ProShare Advisors LLC | 18,898 | $923.0K | 0.00% | −1,149−5.7% | Reduced |
| Teacher Retirement System of Texas | 19,123 | $934.0K | 0.00% | +442+2.4% | Added |
| State Board of Administration of Florida Retirement System | 20,211 | $987.1K | 0.00% | 00.0% | Unchanged |
| Arizona State Retirement System | 20,695 | $1.01M | 0.01% | +871+4.4% | Added |
| Profund Advisors LLC | 20,842 | $1.02M | 0.04% | +8,131+64.0% | Added |
| Lazard Asset Management LLC | 21,826 | $1.06M | 0.00% | −278−1.3% | Reduced |
| Great West Life Assurance Co | 21,793 | $1.06M | 0.00% | +1,755+8.8% | Added |
| Susquehanna Fundamental Investments, LLC | 21,887 | $1.07M | 0.03% | −13,941−38.9% | Reduced |
| Handelsbanken Fonder AB | 22,500 | $1.10M | 0.00% | −1,300−5.5% | Reduced |
| Neo Ivy Capital Management | 23,067 | $1.13M | 0.36% | −13,179−36.4% | Reduced |
| Rathbone Brothers plc | 23,500 | $1.15M | 0.00% | 00.0% | Unchanged |
| STRS Ohio | 23,800 | $1.16M | 0.00% | +15,200+176.7% | Added |
| Federated Hermes, Inc. | 24,284 | $1.19M | 0.00% | −51,061−67.8% | Reduced |
| DekaBank Deutsche Girozentrale | 24,000 | $1.19M | 0.00% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 24,354 | $1.19M | 0.01% | −36,622−60.1% | Reduced |
| Teachers Retirement System of the State of Kentucky | 24,402 | $1.19M | 0.01% | +3,580+17.2% | Added |
| Convergence Investment Partners, LLC | 24,679 | $1.21M | 0.31% | +24,679 | New |
| Creative Planning | 24,817 | $1.21M | 0.00% | −2,152−8.0% | Reduced |
| New York State Common Retirement Fund | 25,421 | $1.24M | 0.00% | 00.0% | Unchanged |
| PDT Partners, LLC | 25,684 | $1.25M | 0.07% | −14,651−36.3% | Reduced |
| Danske Bank A/S | 25,891 | $1.26M | 0.00% | +25,891 | New |
| Graham Capital Management, L.P. | 26,061 | $1.27M | 0.04% | +9,336+55.8% | Added |
| Mackenzie Financial Corp | 26,286 | $1.28M | 0.00% | +194+0.7% | Added |
| Y-Intercept (Hong Kong) Ltd | 27,832 | $1.36M | 0.03% | +22,851+458.8% | Added |
| HSBC Holdings PLC | 30,010 | $1.47M | 0.00% | +12,299+69.4% | Added |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 30,612 | $1.50M | 0.00% | +11,518+60.3% | Added |
| Gsa Capital Partners LLP | 30,982 | $1.51M | 0.11% | +30,982 | New |
| Virginia Retirement Systems Et Al | 31,650 | $1.55M | 0.01% | +11,200+54.8% | Added |
| Arrowstreet Capital, Limited Partnership | 34,000 | $1.66M | 0.00% | +34,000 | New |
| Gotham Asset Management, LLC | 35,629 | $1.74M | 0.01% | +30,829+642.3% | Added |
| Jackson Creek Investment Advisors LLC | 36,729 | $1.79M | 0.48% | +36,729 | New |
| Segall Bryant & Hamill, LLC | 37,734 | $1.84M | 0.03% | +37,734 | New |
| Walleye Capital LLC | 37,907 | $1.85M | 0.02% | −31,253−45.2% | Reduced |
| Intech Investment Management LLC | 39,307 | $1.92M | 0.02% | 00.0% | Unchanged |
| State of New Jersey Common Pension Fund D | 41,376 | $2.02M | 0.01% | +2,701+7.0% | Added |
| Manufacturers Life Insurance Company, The | 41,692 | $2.04M | 0.00% | −1,468−3.4% | Reduced |
| Schonfeld Strategic Advisors LLC | 42,259 | $2.06M | 0.02% | −23,592−35.8% | Reduced |
| Empowered Funds, LLC | 42,507 | $2.08M | 0.02% | +3,279+8.4% | Added |
| Alps Advisors Inc | 42,709 | $2.09M | 0.01% | −14,659−25.6% | Reduced |
| Massachusetts Financial Services Co | 43,041 | $2.10M | 0.00% | +532+1.3% | Added |
| American Century Companies Inc | 43,844 | $2.14M | 0.00% | −12,409−22.1% | Reduced |
| Wells Fargo & Company | 43,937 | $2.15M | 0.00% | +4,582+11.6% | Added |
| J. Goldman & Co LP | 44,058 | $2.15M | 0.07% | +44,058 | New |
| Cubist Systematic Strategies, LLC | 45,641 | $2.23M | 0.02% | +45,641 | New |
| Los Angeles Capital Management LLC | 45,909 | $2.24M | 0.01% | +30,745+202.7% | Added |
| Jupiter Asset Management Ltd | 46,104 | $2.25M | 0.02% | +46,104 | New |
| MetLife Investment Management | 46,331 | $2.26M | 0.01% | +1,977+4.5% | Added |
| Harbor Capital Advisors, Inc. | 48,767 | $2.38M | 0.10% | +8,042+19.7% | Added |
| State of Wisconsin Investment Board | 48,859 | $2.39M | 0.01% | −17,913−26.8% | Reduced |
| Jane Street Group, LLC | 49,221 | $2.40M | 0.00% | −109,409−69.0% | Reduced |
| Royce & Associates LP | 50,237 | $2.45M | 0.03% | +50,237 | New |
| Brevan Howard Capital Management LP | 50,387 | $2.46M | 0.03% | +50,387 | New |
| Two Sigma Investments, LP | 50,851 | $2.48M | 0.00% | −29,249−36.5% | Reduced |
| Jump Financial, LLC | 51,606 | $2.52M | 0.03% | +51,606 | New |
| Principal Financial Group Inc | 54,000 | $2.64M | 0.00% | +48,160+824.7% | Added |