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 2021
Institutional positions in PTC Therapeutics, Inc. as of Jun 30, 2021. 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
- 183
- −24 vs. Q1 2021
- Shares held
- 74.2M
- +36.2K (0.0%) vs. Q1 2021
- Total value
- $3.13B
- −$391.1M (−11.1%) vs. Q1 2021
- New holders
- 16
- 85 more added
- Sold out
- 40
- 50 more reduced
1 institution that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2021: 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 2021
Shares, value and share of portfolio for each institution holding PTC Therapeutics, Inc.; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| MML Investors Services, LLC | 37,927 | $1.60M | 0.01% | +25,900+215.3% | Added |
| TD Asset Management Inc | 41,916 | $1.61M | 0.00% | −1,889−4.3% | Reduced |
| Tygh Capital Management, Inc. | 38,283 | $1.62M | 0.22% | −396−1.0% | Reduced |
| American International Group, Inc. | 38,919 | $1.65M | 0.01% | +2,901+8.1% | Added |
| Manufacturers Life Insurance Company, The | 39,075 | $1.65M | 0.00% | +4,223+12.1% | Added |
| Invesco Ltd. | 39,623 | $1.68M | 0.00% | +11,041+38.6% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 39,859 | $1.69M | 0.01% | +10,284+34.8% | Added |
| Moore Capital Management, LP | 40,000 | $1.69M | 0.03% | 00.0% | Unchanged |
| Erste Asset Management GmbH | 41,800 | $1.76M | 0.03% | 00.0% | Unchanged |
| Gyon Technologies Capital Management, LP | 43,971 | $1.86M | 0.61% | +37,842+617.4% | Added |
| SEI Investments Co | 44,500 | $1.88M | 0.00% | +8,500+23.6% | Added |
| Legal & General Group Plc | 45,170 | $1.91M | 0.00% | +7,381+19.5% | Added |
| Wells Fargo & Company | 45,742 | $1.93M | 0.00% | −22,439−32.9% | Reduced |
| Cubist Systematic Strategies, LLC | 51,409 | $2.17M | 0.02% | +18,137+54.5% | Added |
| Hudson Bay Capital Management LP | 60,000 | $2.54M | 0.03% | +60,000 | New |
| Schonfeld Strategic Advisors LLC | 60,100 | $2.54M | 0.03% | +60,100 | New |
| Rafferty Asset Management, LLC | 60,737 | $2.57M | 0.02% | +3,733+6.5% | Added |
| Dimensional Fund Advisors LP | 64,228 | $2.71M | 0.00% | −2,581−3.9% | Reduced |
| State of New Jersey Common Pension Fund D | 65,002 | $2.75M | 0.01% | +20,281+45.4% | Added |
| Parametric Portfolio Associates LLC | 71,948 | $3.04M | 0.00% | +8,177+12.8% | Added |
| Two Sigma Investments, LP | 74,489 | $3.15M | 0.01% | −19,489−20.7% | Reduced |
| Handelsinvest Investeringsforvaltning | 75,000 | $3.17M | 0.35% | 00.0% | Unchanged |
| Rhumbline Advisers | 75,850 | $3.21M | 0.00% | +3,864+5.4% | Added |
| Prudential Financial Inc | 83,106 | $3.51M | 0.00% | −144,623−63.5% | Reduced |
| State of Wisconsin Investment Board | 83,200 | $3.52M | 0.01% | 00.0% | Unchanged |
| Credit Suisse AG | 83,431 | $3.53M | 0.00% | +14,306+20.7% | Added |
| New York State Common Retirement Fund | 87,824 | $3.71M | 0.00% | +32,024+57.4% | Added |
| Tudor Investment Corp Et Al | 90,241 | $3.81M | 0.08% | +53,087+142.9% | Added |
| Alps Advisors Inc | 92,497 | $3.91M | 0.03% | −34,731−27.3% | Reduced |
| Alliancebernstein L.P. | 92,950 | $3.93M | 0.00% | −1,623,987−94.6% | Reduced |
| California State Teachers Retirement System | 95,773 | $4.05M | 0.01% | +2,587+2.8% | Added |
| Teachers Retirement System of the State of Kentucky | 103,578 | $4.38M | 0.04% | −10,047−8.8% | Reduced |
| Integral Health Asset Management, LLC | 110,100 | $4.65M | 1.28% | +10,000+10.0% | Added |
| Rockefeller Capital Management L.P. | 113,147 | $4.78M | 0.03% | +113,147 | New |
| Citigroup Inc | 121,066 | $5.12M | 0.00% | +40,661+50.6% | Added |
| Nuveen Asset Management, LLC | 252,479 | $5.24M | 0.00% | +1,585+0.6% | Added |
| Motley Fool Asset Management LLC | 128,353 | $5.42M | 0.36% | −6,900−5.1% | Reduced |
| California Public Employees Retirement System | 135,506 | $5.73M | 0.00% | −3,628−2.6% | Reduced |
| Swiss National Bank | 139,465 | $5.89M | 0.00% | −800−0.6% | Reduced |
| Panagora Asset Management Inc | 144,594 | $6.11M | 0.03% | −15,738−9.8% | Reduced |
| Deutsche Bank AG | 152,629 | $6.45M | 0.00% | +2,384+1.6% | Added |
| Fisher Asset Management, LLC | 160,485 | $6.78M | 0.00% | +4,097+2.6% | Added |
| Pinnacle Associates Ltd | 161,834 | $6.84M | 0.12% | +60,014+58.9% | Added |
| Russell Investments Group, Ltd. | 178,390 | $7.54M | 0.01% | +93,674+110.6% | Added |
| Morgan Stanley | 179,481 | $7.59M | 0.00% | +160,778+859.6% | Added |
| Renaissance Technologies LLC | 205,010 | $8.67M | 0.01% | +13,810+7.2% | Added |
| Natixis | 210,892 | $8.91M | 0.04% | 00.0% | Unchanged |
| Balyasny Asset Management LLC | 244,832 | $10.3M | 0.06% | +244,832 | New |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 268,077 | $11.3M | 0.04% | −58,230−17.8% | Reduced |
| Goldman Sachs Group Inc | 269,314 | $11.4M | 0.00% | −244,789−47.6% | Reduced |
| Candriam Luxembourg S.C.A. | 273,374 | $11.6M | 0.08% | −326,023−54.4% | Reduced |
| Bank of America Corp | 287,643 | $12.2M | 0.00% | −75,067−20.7% | Reduced |
| Sectoral Asset Management Inc | 332,291 | $14.0M | 1.14% | −172,637−34.2% | Reduced |
| Woodline Partners LP | 343,451 | $14.5M | 0.27% | +81,917+31.3% | Added |
| Handelsbanken Fonder AB | 372,100 | $15.7M | 0.08% | +1,300+0.4% | Added |
| Redwood Investments, LLC | 382,038 | $16.1M | 1.30% | −2,976−0.8% | Reduced |
| Jacobs Levy Equity Management, Inc | 428,173 | $18.1M | 0.12% | +290,189+210.3% | Added |
| International Biotechnology Trust PLC | 449,000 | $18.9M | 5.06% | +41,000+10.0% | Added |
| Pictet Asset Management Ltd | 459,087 | $19.4M | 0.02% | −35,926−7.3% | Reduced |
| UBS Asset Management Americas Inc | 460,400 | $19.5M | 0.01% | +144,198+45.6% | Added |
| Charles Schwab Investment Management Inc | 492,908 | $20.8M | 0.01% | +19,943+4.2% | Added |
| Norges Bank | 519,412 | $22.0M | 0.00% | +73,666+16.5% | Added |
| JPMorgan Chase & Co | 520,041 | $22.0M | 0.00% | +142,876+37.9% | Added |
| Sofinnova Investments, Inc. | 581,940 | $24.6M | 1.49% | +115,100+24.7% | Added |
| Point72 Asset Management, L.P. | 664,115 | $28.1M | 0.14% | +600,606+945.7% | Added |
| Northern Trust Corp | 735,486 | $31.1M | 0.01% | +5,568+0.8% | Added |
| Loomis Sayles & Co L P | 904,917 | $38.3M | 0.05% | +1,951+0.2% | Added |
| TimesSquare Capital Management, LLC | 1,153,785 | $48.8M | 0.40% | +116,315+11.2% | Added |
| D. E. Shaw & Co., Inc. | 1,210,059 | $51.1M | 0.06% | +41,004+3.5% | Added |
| Bank of New York Mellon Corp | 1,214,597 | $51.3M | 0.01% | +409,436+50.9% | Added |
| Macquarie Group Ltd | 1,255,616 | $53.1M | 0.04% | +106,835+9.3% | Added |
| Geode Capital Management, LLC | 1,267,339 | $53.6M | 0.01% | +118,239+10.3% | Added |
| Armistice Capital, LLC | 2,092,000 | $88.4M | 2.35% | +696,000+49.9% | Added |
| Price T Rowe Associates Inc | 2,112,668 | $89.3M | 0.01% | −44,206−2.0% | Reduced |
| State Street Corp | 2,377,027 | $100.5M | 0.01% | +345,169+17.0% | Added |
| Janus Henderson Group PLC | 3,503,914 | $148.1M | 0.06% | +434,774+14.2% | Added |
| RTW Investments, LP | 5,293,966 | $223.8M | 3.38% | 00.0% | Unchanged |
| Franklin Resources Inc | 5,789,994 | $244.7M | 0.09% | +310,792+5.7% | Added |
| BlackRock Inc. | 6,519,367 | $275.6M | 0.01% | +309,160+5.0% | Added |
| Vanguard Group Inc | 6,734,630 | $284.7M | 0.01% | +345,774+5.4% | Added |
| Wellington Management Group LLP | 8,731,392 | $369.1M | 0.06% | −458,965−5.0% | Reduced |
| FMR LLC | 10,568,386 | $446.7M | 0.03% | +20,038+0.2% | Added |
| George Kaiser Family Foundation | 72,105 | – | – | 00.0% | Unchanged |
| Bamco Inc | 0 | $0 | 0.00% | −708,697−100.0% | Sold out |
| Eagle Asset Management Inc | 0 | $0 | 0.00% | −433,834−100.0% | Sold out |
| Burrage Capital Management LLC | 0 | $0 | 0.00% | −160,372−100.0% | Sold out |
| Mirae Asset Global Investments Co., Ltd. | 0 | $0 | 0.00% | −129,565−100.0% | Sold out |
| Third Security, LLC | 0 | $0 | 0.00% | −109,601−100.0% | Sold out |
| Marshall Wace North America L.P. | 0 | $0 | 0.00% | −97,635−100.0% | Sold out |
| Assenagon Asset Management S.A. | 0 | $0 | 0.00% | −72,400−100.0% | Sold out |
| First Trust Advisors LP | 0 | $0 | 0.00% | −55,740−100.0% | Sold out |
| Maven Securities LTD | 0 | $0 | 0.00% | −46,058−100.0% | Sold out |
| Man Group plc | 0 | $0 | 0.00% | −38,669−100.0% | Sold out |
| Bailard, Inc. | 0 | $0 | 0.00% | −31,000−100.0% | Sold out |
| Mackay Shields LLC | 0 | $0 | 0.00% | −24,227−100.0% | Sold out |
| Neuberger Berman Group LLC | 0 | $0 | 0.00% | −24,141−100.0% | Sold out |
| Vontobel Holding Ltd. | 0 | $0 | 0.00% | −23,226−100.0% | Sold out |
| Allianz Asset Management GmbH | 0 | $0 | 0.00% | −22,800−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −20,292−100.0% | Sold out |
| Nomura Holdings Inc | 0 | $0 | 0.00% | −16,150−100.0% | Sold out |