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, Q1 2023
Institutional positions in PTC Therapeutics, Inc. as of Mar 31, 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
- 203
- +2 vs. Q4 2022
- Shares held
- 78.5M
- +1.63M (+2.1%) vs. Q4 2022
- Total value
- $3.81B
- +$867.4M (+29.5%) vs. Q4 2022
- New holders
- 29
- 79 more added
- Sold out
- 27
- 73 more reduced
2 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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, Q1 2023
Shares, value and share of portfolio for each institution holding PTC Therapeutics, Inc.; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 9,583,168 | $464.2M | 0.04% | −1,199,138−11.1% | Reduced |
| Vanguard Group Inc | 7,587,782 | $367.6M | 0.01% | +248,262+3.4% | Added |
| RTW Investments, LP | 7,093,298 | $343.6M | 7.16% | +1,477,911+26.3% | Added |
| Wellington Management Group LLP | 6,997,691 | $339.0M | 0.07% | −433,216−5.8% | Reduced |
| BlackRock Inc. | 6,269,990 | $303.7M | 0.01% | −315,572−4.8% | Reduced |
| Franklin Resources Inc | 3,445,798 | $166.9M | 0.08% | −43,889−1.3% | Reduced |
| Janus Henderson Group PLC | 3,196,304 | $154.8M | 0.10% | +1,169,162+57.7% | Added |
| Armistice Capital, LLC | 2,924,000 | $141.6M | 3.29% | −472,000−13.9% | Reduced |
| State Street Corp | 2,905,133 | $140.7M | 0.01% | −533,358−15.5% | Reduced |
| Camber Capital Management LP | 2,500,000 | $121.1M | 4.13% | −250,000−9.1% | Reduced |
| Adage Capital Partners GP, L.L.C. | 1,847,000 | $89.5M | 0.20% | +1,847,000 | New |
| Price T Rowe Associates Inc | 1,717,765 | $83.2M | 0.01% | +433,376+33.7% | Added |
| Macquarie Group Ltd | 1,643,150 | $79.6M | 0.09% | +76,470+4.9% | Added |
| Geode Capital Management, LLC | 1,385,410 | $67.1M | 0.01% | +58,786+4.4% | Added |
| Loomis Sayles & Co L P | 1,231,082 | $59.6M | 0.10% | +4,817+0.4% | Added |
| Blackstone Group Inc. | 1,095,290 | $53.1M | 0.22% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 965,306 | $46.8M | 0.01% | −14,210−1.5% | Reduced |
| JPMorgan Chase & Co | 868,453 | $42.1M | 0.01% | +6,683+0.8% | Added |
| Jacobs Levy Equity Management, Inc | 722,873 | $35.0M | 0.21% | −158,483−18.0% | Reduced |
| D. E. Shaw & Co., Inc. | 705,518 | $34.2M | 0.06% | −239,361−25.3% | Reduced |
| Northern Trust Corp | 656,863 | $31.8M | 0.01% | +5,150+0.8% | Added |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 605,120 | $29.3M | 0.10% | −25,230−4.0% | Reduced |
| TimesSquare Capital Management, LLC | 601,083 | $29.1M | 0.43% | −58,457−8.9% | Reduced |
| Norges Bank | 570,451 | $27.6M | 0.01% | −73,706−11.4% | Reduced |
| Charles Schwab Investment Management Inc | 558,309 | $27.0M | 0.01% | −1,676−0.3% | Reduced |
| Sofinnova Investments, Inc. | 517,095 | $25.0M | 1.70% | +517,095 | New |
| Pictet Asset Management SA | 509,532 | $24.7M | 0.03% | +343,911+207.6% | Added |
| Goldman Sachs Group Inc | 452,682 | $21.9M | 0.01% | −80,352−15.1% | Reduced |
| Bank of America Corp | 446,364 | $21.6M | 0.00% | +66,344+17.5% | Added |
| Woodline Partners LP | 421,393 | $20.4M | 0.29% | +309,192+275.6% | Added |
| Panagora Asset Management Inc | 339,426 | $16.4M | 0.10% | +36,267+12.0% | Added |
| Two Sigma Advisers, LP | 328,642 | $15.9M | 0.04% | +9,700+3.0% | Added |
| Alliancebernstein L.P. | 324,900 | $15.7M | 0.01% | −23,524−6.8% | Reduced |
| Candriam Luxembourg S.C.A. | 277,652 | $12.4M | 0.09% | +75,000+37.0% | Added |
| Invesco Ltd. | 249,074 | $12.1M | 0.00% | +28,253+12.8% | Added |
| Redwood Investments, LLC | 242,639 | $11.8M | 1.50% | +59,973+32.8% | Added |
| Holocene Advisors, LP | 242,623 | $11.8M | 0.06% | +242,623 | New |
| Russell Investments Group, Ltd. | 239,916 | $11.6M | 0.02% | −5,663−2.3% | Reduced |
| Sectoral Asset Management Inc | 226,566 | $11.0M | 2.11% | −925−0.4% | Reduced |
| Morgan Stanley | 225,890 | $10.9M | 0.00% | −71,775−24.1% | Reduced |
| Nuveen Asset Management, LLC | 209,252 | $10.1M | 0.00% | +14,091+7.2% | Added |
| Handelsbanken Fonder AB | 192,000 | $9.30M | 0.05% | −42,000−17.9% | Reduced |
| Rockefeller Capital Management L.P. | 189,973 | $9.20M | 0.04% | +1,385+0.7% | Added |
| Integral Health Asset Management, LLC | 178,000 | $8.62M | 1.79% | +78,000+78.0% | Added |
| Pinnacle Associates Ltd | 170,084 | $8.24M | 0.17% | −2,519−1.5% | Reduced |
| Sphera Funds Management Ltd. | 159,100 | $7.71M | 1.67% | +159,100 | New |
| Rafferty Asset Management, LLC | 157,443 | $7.63M | 0.05% | −54,007−25.5% | Reduced |
| Fisher Asset Management, LLC | 157,120 | $7.61M | 0.00% | −43,757−21.8% | Reduced |
| Alyeska Investment Group, L.P. | 150,000 | $7.27M | 0.06% | +150,000 | New |
| George Kaiser Family Foundation | 53,572 | $6.87M | 1.11% | −97−0.2% | Reduced |
| Swiss National Bank | 139,565 | $6.76M | 0.00% | −15,900−10.2% | Reduced |
| Two Sigma Investments, LP | 134,141 | $6.50M | 0.02% | −107,071−44.4% | Reduced |
| California Public Employees Retirement System | 133,488 | $6.47M | 0.01% | −24,981−15.8% | Reduced |
| Citigroup Inc | 126,145 | $6.11M | 0.01% | +25,797+25.7% | Added |
| Susquehanna International Group, LLP | 122,349 | $5.93M | 0.01% | +79,274+184.0% | Added |
| Legal & General Group Plc | 109,381 | $5.30M | 0.00% | +23,540+27.4% | Added |
| Brookfield Asset Management Inc. | 104,330 | $5.05M | 0.02% | −5,429−4.9% | Reduced |
| Rhumbline Advisers | 103,370 | $5.01M | 0.01% | +1,736+1.7% | Added |
| Phocas Financial Corp. | 101,900 | $4.94M | 0.71% | +32,035+45.9% | Added |
| Teachers Retirement System of the State of Kentucky | 98,101 | $4.75M | 0.05% | −12,178−11.0% | Reduced |
| International Biotechnology Trust PLC | 93,000 | $4.50M | 1.26% | −51,000−35.4% | Reduced |
| Susquehanna Fundamental Investments, LLC | 91,468 | $4.43M | 0.10% | −29,351−24.3% | Reduced |
| Balyasny Asset Management LLC | 91,436 | $4.43M | 0.01% | −9,496−9.4% | Reduced |
| Barclays PLC | 85,091 | $4.12M | 0.00% | −46,855−35.5% | Reduced |
| Walleye Capital LLC | 83,746 | $4.06M | 0.08% | −11,485−12.1% | Reduced |
| California State Teachers Retirement System | 82,971 | $4.02M | 0.01% | −1,099−1.3% | Reduced |
| Ameriprise Financial Inc | 81,055 | $3.93M | 0.00% | +29,111+56.0% | Added |
| BNP Paribas Arbitrage, SA | 78,857 | $3.82M | 0.01% | +11,896+17.8% | Added |
| UBS Group AG | 76,822 | $3.72M | 0.00% | −32,046−29.4% | Reduced |
| UBS Asset Management Americas Inc | 73,490 | $3.56M | 0.00% | +5,621+8.3% | Added |
| New York State Common Retirement Fund | 70,684 | $3.42M | 0.00% | −5,775−7.6% | Reduced |
| AQR Capital Management LLC | 66,959 | $3.24M | 0.01% | +4,565+7.3% | Added |
| Credit Suisse AG | 65,250 | $3.16M | 0.00% | +4,059+6.6% | Added |
| PDT Partners, LLC | 62,964 | $3.05M | 0.41% | +69+0.1% | Added |
| State of Wisconsin Investment Board | 59,709 | $2.89M | 0.01% | −4,919−7.6% | Reduced |
| Manufacturers Life Insurance Company, The | 56,991 | $2.76M | 0.00% | +10,001+21.3% | Added |
| Sector Gamma AS | 54,906 | $2.66M | 0.64% | −31,786−36.7% | Reduced |
| UBS Oconnor LLC | 54,763 | $2.65M | 0.06% | +54,763 | New |
| Endurant Capital Management LP | 53,247 | $2.58M | 1.32% | +35,361+197.7% | Added |
| State of New Jersey Common Pension Fund D | 52,487 | $2.54M | 0.01% | −6,633−11.2% | Reduced |
| Hillsdale Investment Management Inc. | 50,637 | $2.45M | 0.21% | −47,700−48.5% | Reduced |
| Boothbay Fund Management, LLC | 49,885 | $2.42M | 0.07% | +49,885 | New |
| Erste Asset Management GmbH | 48,600 | $2.37M | 0.05% | 00.0% | Unchanged |
| Putnam Investments LLC | 48,192 | $2.33M | 0.00% | −12,175−20.2% | Reduced |
| Deutsche Bank AG | 48,011 | $2.33M | 0.00% | −14,677−23.4% | Reduced |
| SEI Investments Co | 42,979 | $2.08M | 0.00% | +5,149+13.6% | Added |
| Victory Capital Management Inc | 40,886 | $1.98M | 0.00% | +21,350+109.3% | Added |
| TD Asset Management Inc | 40,251 | $1.95M | 0.00% | +21,354+113.0% | Added |
| Wells Fargo & Company | 39,906 | $1.93M | 0.00% | +38,763+3,391.3% | Added |
| Motley Fool Asset Management LLC | 39,780 | $1.93M | 0.21% | −3,116−7.3% | Reduced |
| Mirae Asset Global Investments Co., Ltd. | 38,173 | $1.85M | 0.00% | +5,829+18.0% | Added |
| MetLife Investment Management | 37,180 | $1.80M | 0.01% | 00.0% | Unchanged |
| Skandinaviska Enskilda Banken AB (publ) | 35,945 | $1.74M | 0.01% | −1,731−4.6% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 35,000 | $1.70M | 0.01% | 00.0% | Unchanged |
| Eventide Asset Management, LLC | 34,047 | $1.65M | 0.03% | +34,047 | New |
| American International Group, Inc. | 33,905 | $1.64M | 0.01% | +674+2.0% | Added |
| First Trust Advisors LP | 32,442 | $1.57M | 0.00% | −42,921−57.0% | Reduced |
| Jane Street Group, LLC | 32,128 | $1.56M | 0.00% | +24,630+328.5% | Added |
| Profund Advisors LLC | 29,321 | $1.42M | 0.09% | +29,321 | New |
| Ensign Peak Advisors, Inc | 29,140 | $1.41M | 0.00% | −157,110−84.4% | Reduced |