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 12 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 |
|---|---|---|---|---|---|
| FMR LLC | 10,253,124 | $417.0M | 0.03% | +669,956+7.0% | Added |
| Vanguard Group Inc | 7,552,477 | $307.2M | 0.01% | −35,305−0.5% | Reduced |
| RTW Investments, LP | 7,235,196 | $294.3M | 5.60% | +141,898+2.0% | Added |
| BlackRock Inc. | 6,866,343 | $279.3M | 0.01% | +596,353+9.5% | Added |
| Wellington Management Group LLP | 6,786,364 | $276.0M | 0.05% | −211,327−3.0% | Reduced |
| Janus Henderson Group PLC | 3,596,750 | $146.3M | 0.09% | +400,446+12.5% | Added |
| Franklin Resources Inc | 3,311,904 | $134.7M | 0.06% | −133,894−3.9% | Reduced |
| Armistice Capital, LLC | 3,236,000 | $131.6M | 3.30% | +312,000+10.7% | Added |
| State Street Corp | 3,170,484 | $128.9M | 0.01% | +265,351+9.1% | Added |
| Camber Capital Management LP | 2,500,000 | $101.7M | 3.31% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 2,076,934 | $84.5M | 0.01% | +359,169+20.9% | Added |
| Macquarie Group Ltd | 1,951,453 | $79.4M | 0.09% | +308,303+18.8% | Added |
| Geode Capital Management, LLC | 1,459,540 | $59.4M | 0.01% | +74,130+5.4% | Added |
| Blackstone Group Inc. | 1,095,290 | $44.5M | 0.19% | 00.0% | Unchanged |
| Loomis Sayles & Co L P | 1,061,398 | $43.2M | 0.07% | −169,684−13.8% | Reduced |
| Jacobs Levy Equity Management, Inc | 1,018,674 | $41.4M | 0.24% | +295,801+40.9% | Added |
| Bank of New York Mellon Corp | 950,416 | $38.7M | 0.01% | −14,890−1.5% | Reduced |
| JPMorgan Chase & Co | 923,455 | $37.6M | 0.00% | +55,002+6.3% | Added |
| Cowen and Company, LLC | 799,511 | $32.5M | 2.70% | +799,511 | New |
| D. E. Shaw & Co., Inc. | 732,988 | $29.8M | 0.05% | +27,470+3.9% | Added |
| Pictet Asset Management SA | 686,450 | $27.9M | 0.03% | +176,918+34.7% | Added |
| Northern Trust Corp | 686,132 | $27.9M | 0.01% | +29,269+4.5% | Added |
| Adage Capital Partners GP, L.L.C. | 678,247 | $27.6M | 0.06% | −1,168,753−63.3% | Reduced |
| Charles Schwab Investment Management Inc | 573,475 | $23.3M | 0.01% | +15,166+2.7% | Added |
| TimesSquare Capital Management, LLC | 572,353 | $23.3M | 0.33% | −28,730−4.8% | Reduced |
| Norges Bank | 530,075 | $21.6M | 0.00% | −40,376−7.1% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 527,946 | $21.5M | 0.07% | −77,174−12.8% | Reduced |
| Bank of America Corp | 457,289 | $18.6M | 0.00% | +10,925+2.4% | Added |
| Goldman Sachs Group Inc | 426,232 | $17.3M | 0.00% | −26,450−5.8% | Reduced |
| Ameriprise Financial Inc | 401,186 | $16.3M | 0.01% | +320,131+395.0% | Added |
| Victory Capital Management Inc | 398,707 | $16.2M | 0.02% | +357,821+875.2% | Added |
| Morgan Stanley | 381,076 | $15.5M | 0.00% | +155,186+68.7% | Added |
| Alyeska Investment Group, L.P. | 350,000 | $14.2M | 0.11% | +200,000+133.3% | Added |
| Panagora Asset Management Inc | 320,413 | $13.0M | 0.08% | −19,013−5.6% | Reduced |
| Candriam Luxembourg S.C.A. | 291,652 | $11.9M | 0.09% | +14,000+5.0% | Added |
| Two Sigma Advisers, LP | 286,442 | $11.6M | 0.03% | −42,200−12.8% | Reduced |
| Jefferies Financial Group Inc. | 267,895 | $10.9M | 0.23% | +252,095+1,595.5% | Added |
| Sofinnova Investments, Inc. | 260,443 | $10.6M | 0.70% | −256,652−49.6% | Reduced |
| Redwood Investments, LLC | 245,578 | $9.99M | 1.22% | +2,939+1.2% | Added |
| Sectoral Asset Management Inc | 231,696 | $9.42M | 1.57% | +5,130+2.3% | Added |
| Rockefeller Capital Management L.P. | 212,407 | $8.64M | 0.03% | +22,434+11.8% | Added |
| Nuveen Asset Management, LLC | 211,284 | $8.59M | 0.00% | +2,032+1.0% | Added |
| Rafferty Asset Management, LLC | 193,115 | $7.85M | 0.04% | +35,672+22.7% | Added |
| Russell Investments Group, Ltd. | 189,636 | $7.71M | 0.01% | −50,280−21.0% | Reduced |
| Integral Health Asset Management, LLC | 174,000 | $7.08M | 0.93% | −4,000−2.2% | Reduced |
| Invesco Ltd. | 164,197 | $6.68M | 0.00% | −84,877−34.1% | Reduced |
| Pinnacle Associates Ltd | 164,000 | $6.67M | 0.12% | −6,084−3.6% | Reduced |
| Handelsbanken Fonder AB | 153,300 | $6.24M | 0.03% | −38,700−20.2% | Reduced |
| Fisher Asset Management, LLC | 153,302 | $6.23M | 0.00% | −3,818−2.4% | Reduced |
| Swiss National Bank | 144,665 | $5.88M | 0.00% | +5,100+3.7% | Added |
| California Public Employees Retirement System | 143,803 | $5.85M | 0.01% | +10,315+7.7% | Added |
| Jane Street Group, LLC | 140,502 | $5.71M | 0.01% | +108,374+337.3% | Added |
| Alliancebernstein L.P. | 135,197 | $5.50M | 0.00% | −189,703−58.4% | Reduced |
| Susquehanna International Group, LLP | 114,806 | $4.67M | 0.01% | −7,543−6.2% | Reduced |
| Barclays PLC | 112,215 | $4.56M | 0.00% | +27,124+31.9% | Added |
| Rhumbline Advisers | 105,682 | $4.30M | 0.00% | +2,312+2.2% | Added |
| Sphera Funds Management Ltd. | 100,100 | $4.07M | 0.87% | −59,000−37.1% | Reduced |
| Legal & General Group Plc | 98,543 | $4.01M | 0.00% | −10,838−9.9% | Reduced |
| Teachers Retirement System of the State of Kentucky | 94,220 | $3.83M | 0.04% | −3,881−4.0% | Reduced |
| UBS Group AG | 92,051 | $3.74M | 0.00% | +15,229+19.8% | Added |
| Citigroup Inc | 90,318 | $3.67M | 0.00% | −35,827−28.4% | Reduced |
| Credit Suisse AG | 89,525 | $3.64M | 0.00% | +24,275+37.2% | Added |
| UBS Asset Management Americas Inc | 73,490 | $3.56M | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 82,022 | $3.34M | 0.00% | −949−1.1% | Reduced |
| Manufacturers Life Insurance Company, The | 81,605 | $3.32M | 0.00% | +24,614+43.2% | Added |
| Phocas Financial Corp. | 80,697 | $3.28M | 0.45% | −21,203−20.8% | Reduced |
| Citadel Advisors LLC | 74,308 | $3.02M | 0.00% | +74,308 | New |
| AQR Capital Management LLC | 72,570 | $2.95M | 0.01% | +5,611+8.4% | Added |
| TD Asset Management Inc | 66,637 | $2.71M | 0.00% | +26,386+65.6% | Added |
| ExodusPoint Capital Management, LP | 65,082 | $2.65M | 0.03% | +65,082 | New |
| New York State Common Retirement Fund | 63,624 | $2.59M | 0.00% | −7,060−10.0% | Reduced |
| Wells Fargo & Company | 63,342 | $2.58M | 0.00% | +23,436+58.7% | Added |
| PDT Partners, LLC | 62,917 | $2.56M | 0.35% | −47−0.1% | Reduced |
| State of New Jersey Common Pension Fund D | 57,084 | $2.32M | 0.01% | +4,597+8.8% | Added |
| State of Wisconsin Investment Board | 56,809 | $2.31M | 0.01% | −2,900−4.9% | Reduced |
| BNP Paribas Arbitrage, SA | 56,735 | $2.31M | 0.00% | −22,122−28.1% | Reduced |
| Sector Gamma AS | 56,577 | $2.30M | 0.51% | +1,671+3.0% | Added |
| First Trust Advisors LP | 51,818 | $2.11M | 0.00% | +19,376+59.7% | Added |
| Erste Asset Management GmbH | 48,600 | $2.00M | 0.04% | 00.0% | Unchanged |
| Putnam Investments LLC | 46,619 | $1.90M | 0.00% | −1,573−3.3% | Reduced |
| UBS Oconnor LLC | 45,101 | $1.83M | 0.04% | −9,662−17.6% | Reduced |
| Point72 Middle East FZE | 44,342 | $1.80M | 0.10% | +44,342 | New |
| Two Sigma Investments, LP | 43,272 | $1.76M | 0.00% | −90,869−67.7% | Reduced |
| Voya Investment Management LLC | 42,486 | $1.73M | 0.00% | +14,232+50.4% | Added |
| Ergoteles LLC | 42,389 | $1.72M | 0.08% | +26,945+174.5% | Added |
| SEI Investments Co | 40,591 | $1.65M | 0.00% | −2,388−5.6% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 39,312 | $1.60M | 0.00% | +1,139+3.0% | Added |
| Motley Fool Asset Management LLC | 39,390 | $1.60M | 0.14% | −390−1.0% | Reduced |
| Twinbeech Capital LP | 39,218 | $1.59M | 0.03% | +39,218 | New |
| HSBC Holdings PLC | 39,067 | $1.58M | 0.00% | +25,241+182.6% | Added |
| Hillsdale Investment Management Inc. | 37,237 | $1.51M | 0.14% | −13,400−26.5% | Reduced |
| MetLife Investment Management | 37,180 | $1.51M | 0.01% | 00.0% | Unchanged |
| Cubist Systematic Strategies, LLC | 36,800 | $1.50M | 0.02% | +22,278+153.4% | Added |
| Skandinaviska Enskilda Banken AB (publ) | 35,945 | $1.46M | 0.01% | 00.0% | Unchanged |
| Duality Advisers, LP | 35,828 | $1.46M | 0.18% | +25,800+257.3% | Added |
| Profund Advisors LLC | 35,713 | $1.45M | 0.08% | +6,392+21.8% | Added |
| American International Group, Inc. | 34,097 | $1.39M | 0.01% | +192+0.6% | Added |
| Deutsche Bank AG | 32,257 | $1.31M | 0.00% | −15,754−32.8% | Reduced |
| Harbor Capital Advisors, Inc. | 30,768 | $1.25M | 0.25% | +30,768 | New |
| Ensign Peak Advisors, Inc | 29,140 | $1.19M | 0.00% | 00.0% | Unchanged |