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 2023
Institutional positions in PTC Therapeutics, Inc. as of Jun 30, 2023. 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
- 206
- +4 vs. Q1 2023
- Shares held
- 81.1M
- +2.60M (+3.3%) vs. Q1 2023
- Total value
- $3.30B
- −$509.2M (−13.4%) vs. Q1 2023
- New holders
- 31
- 84 more added
- Sold out
- 27
- 65 more reduced
1 institution that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2023: 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 2023
Shares, value and share of portfolio for each institution holding PTC Therapeutics, Inc.; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| MML Investors Services, LLC | 28,900 | $1.18M | 0.01% | +5,175+21.8% | Added |
| Knights of Columbus Asset Advisors LLC | 28,423 | $1.16M | 0.10% | +61+0.2% | Added |
| Verition Fund Management LLC | 26,921 | $1.09M | 0.02% | +3,897+16.9% | Added |
| Moore Capital Management, LP | 25,000 | $1.02M | 0.02% | −3,500−12.3% | Reduced |
| Caption Management, LLC | 24,718 | $1.01M | 0.18% | +24,718 | New |
| Guggenheim Capital LLC | 24,534 | $997.8K | 0.01% | +1,298+5.6% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 24,500 | $996.4K | 0.00% | −10,500−30.0% | Reduced |
| Vontobel Holding Ltd. | 24,435 | $993.8K | 0.01% | +24,435 | New |
| DekaBank Deutsche Girozentrale | 24,000 | $964.0K | 0.00% | 00.0% | Unchanged |
| Public Employees Retirement System of Ohio | 23,146 | $941.0K | 0.00% | +5,873+34.0% | Added |
| American Century Companies Inc | 22,191 | $902.5K | 0.00% | +13,609+158.6% | Added |
| Great West Life Assurance Co | 21,702 | $889.0K | 0.00% | +2,552+13.3% | Added |
| SG Americas Securities, LLC | 21,776 | $886.0K | 0.01% | −4,652−17.6% | Reduced |
| State Board of Administration of Florida Retirement System | 20,111 | $817.9K | 0.00% | −1,990−9.0% | Reduced |
| Martingale Asset Management L P | 19,614 | $797.7K | 0.02% | +30.0% | Added |
| Arizona State Retirement System | 18,660 | $758.9K | 0.01% | −85−0.5% | Reduced |
| Teacher Retirement System of Texas | 18,019 | $733.0K | 0.00% | −1,911−9.6% | Reduced |
| Apollon Wealth Management, LLC | 17,678 | $719.0K | 0.03% | +17,678 | New |
| Principal Financial Group Inc | 17,301 | $703.6K | 0.00% | −556−3.1% | Reduced |
| International Biotechnology Trust PLC | 17,000 | $691.7K | 0.21% | −76,000−81.7% | Reduced |
| Ghost Tree Capital, LLC | 16,675 | $678.2K | 0.24% | +16,675 | New |
| CenterBook Partners LP | 16,175 | $657.8K | 0.08% | +16,175 | New |
| Aquatic Capital Management LLC | 15,900 | $647.0K | 0.04% | +15,900 | New |
| Dimensional Fund Advisors LP | 15,851 | $644.7K | 0.00% | +535+3.5% | Added |
| Prelude Capital Management, LLC | 15,228 | $619.3K | 0.05% | +6,939+83.7% | Added |
| Graham Capital Management, L.P. | 15,103 | $614.2K | 0.02% | +15,103 | New |
| ProShare Advisors LLC | 14,014 | $570.0K | 0.00% | +629+4.7% | Added |
| Brookfield Asset Management Inc. | 13,795 | $561.0K | 0.00% | −90,535−86.8% | Reduced |
| CWM Advisors, LLC | 13,706 | $557.4K | 0.07% | +13,706 | New |
| Diversified Trust Co | 12,990 | $528.3K | 0.02% | +695+5.7% | Added |
| Virginia Retirement Systems Et Al | 12,700 | $516.5K | 0.00% | +12,700 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 11,956 | $486.3K | 0.00% | +768+6.9% | Added |
| Man Group plc | 11,226 | $456.6K | 0.00% | +11,226 | New |
| RMB Capital Management, LLC | 10,858 | $441.6K | 0.01% | +10,858 | New |
| E Fund Management Co., Ltd. | 10,387 | $422.0K | 0.03% | +1,655+19.0% | Added |
| Tower Research Capital LLC (TRC) | 10,359 | $421.3K | 0.01% | +6,437+164.1% | Added |
| Amalgamated Bank | 10,017 | $407.0K | 0.00% | +677+7.2% | Added |
| Public Employees Retirement Association of Colorado | 9,200 | $374.0K | 0.00% | 00.0% | Unchanged |
| Avantax Advisory Services, Inc. | 9,079 | $369.2K | 0.00% | +9,079 | New |
| Vise Technologies, Inc. | 8,995 | $365.8K | 0.09% | +473+5.6% | Added |
| New York Life Investment Management LLC | 8,508 | $346.0K | 0.00% | −1,295−13.2% | Reduced |
| Virtus ETF Advisers LLC | 7,989 | $324.9K | 0.19% | +205+2.6% | Added |
| Engineers Gate Manager LP | 7,668 | $311.9K | 0.01% | +7,668 | New |
| Ellsworth Advisors, LLC | 7,290 | $296.5K | 0.10% | +266+3.8% | Added |
| Henshaw Capital LLC | 7,199 | $292.8K | 0.02% | +958+15.4% | Added |
| Millennium Management LLC | 6,861 | $279.0K | 0.00% | +6,861 | New |
| Walleye Capital LLC | 6,804 | $276.7K | 0.00% | −76,942−91.9% | Reduced |
| Gotham Asset Management, LLC | 6,781 | $275.8K | 0.01% | −5,536−44.9% | Reduced |
| STRS Ohio | 6,600 | $268.0K | 0.00% | +2,200+50.0% | Added |
| Royal Bank of Canada | 6,439 | $261.0K | 0.00% | −3,642−36.1% | Reduced |
| Los Angeles Capital Management LLC | 6,383 | $259.6K | 0.00% | +1,467+29.8% | Added |
| US Bancorp | 6,283 | $255.5K | 0.00% | −2,123−25.3% | Reduced |
| Marshall Wace, LLP | 6,182 | $251.4K | 0.00% | +6,182 | New |
| PFS Investments Inc. | 6,055 | $246.0K | 0.00% | +578+10.6% | Added |
| Prudential Financial Inc | 5,833 | $244.1K | 0.00% | +152+2.7% | Added |
| Jump Financial, LLC | 5,916 | $240.6K | 0.01% | +5,916 | New |
| Ameritas Investment Partners, Inc. | 5,850 | $237.9K | 0.01% | +208+3.7% | Added |
| Assenagon Asset Management S.A. | 5,786 | $235.3K | 0.00% | −13,291−69.7% | Reduced |
| Mackenzie Financial Corp | 5,627 | $233.0K | 0.00% | −8,102−59.0% | Reduced |
| Winton Group Ltd | 5,668 | $230.5K | 0.02% | +5,668 | New |
| Blueshift Asset Management, LLC | 5,521 | $224.5K | 0.09% | +5,521 | New |
| Sicart Associates LLC | 5,100 | $207.4K | 0.08% | −3,075−37.6% | Reduced |
| Nadler Financial Group, Inc. | 4,939 | $200.9K | 0.03% | 00.0% | Unchanged |
| Allspring Global Investments Holdings, LLC | 4,516 | $183.7K | 0.00% | +63+1.4% | Added |
| Lazard Asset Management LLC | 4,337 | $175.0K | 0.00% | +3,017+228.6% | Added |
| Group One Trading, L.P. | 4,290 | $174.5K | 0.01% | +2,136+99.2% | Added |
| Metropolitan Life Insurance Co | 3,851 | $156.6K | 0.01% | +82+2.2% | Added |
| Simplex Trading, LLC | 2,403 | $97.0K | 0.00% | +2,403 | New |
| Headlands Technologies LLC | 2,096 | $85.2K | 0.03% | +2,096 | New |
| Shell Asset Management Co | 1,956 | $80.0K | 0.00% | −11−0.6% | Reduced |
| Northwestern Mutual Wealth Management Co | 1,480 | $60.2K | 0.00% | +27+1.9% | Added |
| Harbor Investment Advisory, LLC | 1,418 | $57.7K | 0.01% | +190+15.5% | Added |
| CWM, LLC | 1,062 | $43.0K | 0.00% | +85+8.7% | Added |
| China Universal Asset Management Co., Ltd. | 972 | $39.5K | 0.01% | −28−2.8% | Reduced |
| Leonteq Securities AG | 751 | $30.5K | 0.00% | +751 | New |
| Federated Hermes, Inc. | 732 | $29.8K | 0.00% | −7,265−90.8% | Reduced |
| Byrne Asset Management LLC | – | $27.0K | 0.02% | – | – |
| Nisa Investment Advisors, LLC | 637 | $25.9K | 0.00% | −1,033−61.9% | Reduced |
| Neo Ivy Capital Management | 465 | $19.0K | 0.01% | +465 | New |
| Advisor Group Holdings, Inc. | 422 | $17.1K | 0.00% | −135−24.2% | Reduced |
| Contravisory Investment Management, Inc. | 339 | $13.8K | 0.00% | 00.0% | Unchanged |
| Elequin Capital LP | 324 | $13.2K | 0.01% | +324 | New |
| Daiwa Securities Group Inc. | 289 | $12.0K | 0.00% | 00.0% | Unchanged |
| Hexagon Capital Partners LLC | 169 | $6.87K | 0.00% | −2−1.2% | Reduced |
| Washington Trust Advisors, Inc. | 144 | $5.86K | 0.00% | 00.0% | Unchanged |
| First Horizon Advisors, Inc. | 111 | $4.51K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 76 | $3.09K | 0.00% | +76 | New |
| Bellevue Asset Management, LLC | 52 | $2.11K | 0.00% | 00.0% | Unchanged |
| Signaturefd, LLC | 45 | $1.83K | 0.00% | −25−35.7% | Reduced |
| Global Retirement Partners, LLC | 35 | $1.42K | 0.00% | −15−30.0% | Reduced |
| Newbridge Financial Services Group, Inc. | 34 | $1.38K | 0.00% | 00.0% | Unchanged |
| Massmutual Trust Co FSB | 31 | $1.26K | 0.00% | 00.0% | Unchanged |
| Allworth Financial LP | 28 | $1.14K | 0.00% | −20−41.7% | Reduced |
| Bell Investment Advisors, Inc | 18 | $733 | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 18 | $732 | 0.00% | +10+125.0% | Added |
| Versant Capital Management, Inc | 14 | $569 | 0.00% | +14 | New |
| JFS Wealth Advisors, LLC | 13 | $529 | 0.00% | +2+18.2% | Added |
| Raffa Wealth Management, LLC | 10 | $407 | 0.00% | 00.0% | Unchanged |
| Baker Avenue Asset Management, LP | 7 | $285 | 0.00% | 00.0% | Unchanged |
| SJS Investment Consulting Inc. | 6 | $245 | 0.00% | 00.0% | Unchanged |