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 |
|---|---|---|---|---|---|
| Voya Investment Management LLC | 28,254 | $1.37M | 0.00% | −143,697−83.6% | Reduced |
| Knights of Columbus Asset Advisors LLC | 28,362 | $1.37M | 0.14% | +218+0.8% | Added |
| Moore Capital Management, LP | 28,500 | $1.38M | 0.04% | −1,500−5.0% | Reduced |
| Ensign Peak Advisors, Inc | 29,140 | $1.41M | 0.00% | −157,110−84.4% | Reduced |
| Profund Advisors LLC | 29,321 | $1.42M | 0.09% | +29,321 | New |
| Jane Street Group, LLC | 32,128 | $1.56M | 0.00% | +24,630+328.5% | Added |
| First Trust Advisors LP | 32,442 | $1.57M | 0.00% | −42,921−57.0% | Reduced |
| American International Group, Inc. | 33,905 | $1.64M | 0.01% | +674+2.0% | Added |
| Eventide Asset Management, LLC | 34,047 | $1.65M | 0.03% | +34,047 | New |
| Healthcare of Ontario Pension Plan Trust Fund | 35,000 | $1.70M | 0.01% | 00.0% | Unchanged |
| Skandinaviska Enskilda Banken AB (publ) | 35,945 | $1.74M | 0.01% | −1,731−4.6% | Reduced |
| MetLife Investment Management | 37,180 | $1.80M | 0.01% | 00.0% | Unchanged |
| Mirae Asset Global Investments Co., Ltd. | 38,173 | $1.85M | 0.00% | +5,829+18.0% | Added |
| Motley Fool Asset Management LLC | 39,780 | $1.93M | 0.21% | −3,116−7.3% | Reduced |
| Wells Fargo & Company | 39,906 | $1.93M | 0.00% | +38,763+3,391.3% | Added |
| TD Asset Management Inc | 40,251 | $1.95M | 0.00% | +21,354+113.0% | Added |
| Victory Capital Management Inc | 40,886 | $1.98M | 0.00% | +21,350+109.3% | Added |
| SEI Investments Co | 42,979 | $2.08M | 0.00% | +5,149+13.6% | Added |
| Deutsche Bank AG | 48,011 | $2.33M | 0.00% | −14,677−23.4% | Reduced |
| Putnam Investments LLC | 48,192 | $2.33M | 0.00% | −12,175−20.2% | Reduced |
| Erste Asset Management GmbH | 48,600 | $2.37M | 0.05% | 00.0% | Unchanged |
| Boothbay Fund Management, LLC | 49,885 | $2.42M | 0.07% | +49,885 | New |
| Hillsdale Investment Management Inc. | 50,637 | $2.45M | 0.21% | −47,700−48.5% | Reduced |
| State of New Jersey Common Pension Fund D | 52,487 | $2.54M | 0.01% | −6,633−11.2% | Reduced |
| Endurant Capital Management LP | 53,247 | $2.58M | 1.32% | +35,361+197.7% | Added |
| UBS Oconnor LLC | 54,763 | $2.65M | 0.06% | +54,763 | New |
| Sector Gamma AS | 54,906 | $2.66M | 0.64% | −31,786−36.7% | Reduced |
| Manufacturers Life Insurance Company, The | 56,991 | $2.76M | 0.00% | +10,001+21.3% | Added |
| State of Wisconsin Investment Board | 59,709 | $2.89M | 0.01% | −4,919−7.6% | Reduced |
| PDT Partners, LLC | 62,964 | $3.05M | 0.41% | +69+0.1% | Added |
| Credit Suisse AG | 65,250 | $3.16M | 0.00% | +4,059+6.6% | Added |
| AQR Capital Management LLC | 66,959 | $3.24M | 0.01% | +4,565+7.3% | Added |
| New York State Common Retirement Fund | 70,684 | $3.42M | 0.00% | −5,775−7.6% | Reduced |
| UBS Asset Management Americas Inc | 73,490 | $3.56M | 0.00% | +5,621+8.3% | Added |
| UBS Group AG | 76,822 | $3.72M | 0.00% | −32,046−29.4% | Reduced |
| BNP Paribas Arbitrage, SA | 78,857 | $3.82M | 0.01% | +11,896+17.8% | Added |
| Ameriprise Financial Inc | 81,055 | $3.93M | 0.00% | +29,111+56.0% | Added |
| California State Teachers Retirement System | 82,971 | $4.02M | 0.01% | −1,099−1.3% | Reduced |
| Walleye Capital LLC | 83,746 | $4.06M | 0.08% | −11,485−12.1% | Reduced |
| Barclays PLC | 85,091 | $4.12M | 0.00% | −46,855−35.5% | Reduced |
| Balyasny Asset Management LLC | 91,436 | $4.43M | 0.01% | −9,496−9.4% | Reduced |
| Susquehanna Fundamental Investments, LLC | 91,468 | $4.43M | 0.10% | −29,351−24.3% | Reduced |
| International Biotechnology Trust PLC | 93,000 | $4.50M | 1.26% | −51,000−35.4% | Reduced |
| Teachers Retirement System of the State of Kentucky | 98,101 | $4.75M | 0.05% | −12,178−11.0% | Reduced |
| Phocas Financial Corp. | 101,900 | $4.94M | 0.71% | +32,035+45.9% | Added |
| Rhumbline Advisers | 103,370 | $5.01M | 0.01% | +1,736+1.7% | Added |
| Brookfield Asset Management Inc. | 104,330 | $5.05M | 0.02% | −5,429−4.9% | Reduced |
| Legal & General Group Plc | 109,381 | $5.30M | 0.00% | +23,540+27.4% | Added |
| Susquehanna International Group, LLP | 122,349 | $5.93M | 0.01% | +79,274+184.0% | Added |
| Citigroup Inc | 126,145 | $6.11M | 0.01% | +25,797+25.7% | Added |
| California Public Employees Retirement System | 133,488 | $6.47M | 0.01% | −24,981−15.8% | Reduced |
| Two Sigma Investments, LP | 134,141 | $6.50M | 0.02% | −107,071−44.4% | Reduced |
| Swiss National Bank | 139,565 | $6.76M | 0.00% | −15,900−10.2% | Reduced |
| George Kaiser Family Foundation | 53,572 | $6.87M | 1.11% | −97−0.2% | Reduced |
| Alyeska Investment Group, L.P. | 150,000 | $7.27M | 0.06% | +150,000 | New |
| Fisher Asset Management, LLC | 157,120 | $7.61M | 0.00% | −43,757−21.8% | Reduced |
| Rafferty Asset Management, LLC | 157,443 | $7.63M | 0.05% | −54,007−25.5% | Reduced |
| Sphera Funds Management Ltd. | 159,100 | $7.71M | 1.67% | +159,100 | New |
| Pinnacle Associates Ltd | 170,084 | $8.24M | 0.17% | −2,519−1.5% | Reduced |
| Integral Health Asset Management, LLC | 178,000 | $8.62M | 1.79% | +78,000+78.0% | Added |
| Rockefeller Capital Management L.P. | 189,973 | $9.20M | 0.04% | +1,385+0.7% | Added |
| Handelsbanken Fonder AB | 192,000 | $9.30M | 0.05% | −42,000−17.9% | Reduced |
| Nuveen Asset Management, LLC | 209,252 | $10.1M | 0.00% | +14,091+7.2% | Added |
| Morgan Stanley | 225,890 | $10.9M | 0.00% | −71,775−24.1% | Reduced |
| Sectoral Asset Management Inc | 226,566 | $11.0M | 2.11% | −925−0.4% | Reduced |
| Russell Investments Group, Ltd. | 239,916 | $11.6M | 0.02% | −5,663−2.3% | Reduced |
| Holocene Advisors, LP | 242,623 | $11.8M | 0.06% | +242,623 | New |
| Redwood Investments, LLC | 242,639 | $11.8M | 1.50% | +59,973+32.8% | Added |
| Invesco Ltd. | 249,074 | $12.1M | 0.00% | +28,253+12.8% | Added |
| Candriam Luxembourg S.C.A. | 277,652 | $12.4M | 0.09% | +75,000+37.0% | Added |
| Alliancebernstein L.P. | 324,900 | $15.7M | 0.01% | −23,524−6.8% | Reduced |
| Two Sigma Advisers, LP | 328,642 | $15.9M | 0.04% | +9,700+3.0% | Added |
| Panagora Asset Management Inc | 339,426 | $16.4M | 0.10% | +36,267+12.0% | Added |
| Woodline Partners LP | 421,393 | $20.4M | 0.29% | +309,192+275.6% | Added |
| Bank of America Corp | 446,364 | $21.6M | 0.00% | +66,344+17.5% | Added |
| Goldman Sachs Group Inc | 452,682 | $21.9M | 0.01% | −80,352−15.1% | Reduced |
| Pictet Asset Management SA | 509,532 | $24.7M | 0.03% | +343,911+207.6% | Added |
| Sofinnova Investments, Inc. | 517,095 | $25.0M | 1.70% | +517,095 | New |
| Charles Schwab Investment Management Inc | 558,309 | $27.0M | 0.01% | −1,676−0.3% | Reduced |
| Norges Bank | 570,451 | $27.6M | 0.01% | −73,706−11.4% | Reduced |
| TimesSquare Capital Management, LLC | 601,083 | $29.1M | 0.43% | −58,457−8.9% | Reduced |
| BNP PARIBAS ASSET MANAGEMENT Holding S.A. | 605,120 | $29.3M | 0.10% | −25,230−4.0% | Reduced |
| Northern Trust Corp | 656,863 | $31.8M | 0.01% | +5,150+0.8% | Added |
| D. E. Shaw & Co., Inc. | 705,518 | $34.2M | 0.06% | −239,361−25.3% | Reduced |
| Jacobs Levy Equity Management, Inc | 722,873 | $35.0M | 0.21% | −158,483−18.0% | Reduced |
| JPMorgan Chase & Co | 868,453 | $42.1M | 0.01% | +6,683+0.8% | Added |
| Bank of New York Mellon Corp | 965,306 | $46.8M | 0.01% | −14,210−1.5% | Reduced |
| Blackstone Group Inc. | 1,095,290 | $53.1M | 0.22% | 00.0% | Unchanged |
| Loomis Sayles & Co L P | 1,231,082 | $59.6M | 0.10% | +4,817+0.4% | Added |
| Geode Capital Management, LLC | 1,385,410 | $67.1M | 0.01% | +58,786+4.4% | Added |
| Macquarie Group Ltd | 1,643,150 | $79.6M | 0.09% | +76,470+4.9% | Added |
| Price T Rowe Associates Inc | 1,717,765 | $83.2M | 0.01% | +433,376+33.7% | Added |
| Adage Capital Partners GP, L.L.C. | 1,847,000 | $89.5M | 0.20% | +1,847,000 | New |
| Camber Capital Management LP | 2,500,000 | $121.1M | 4.13% | −250,000−9.1% | Reduced |
| State Street Corp | 2,905,133 | $140.7M | 0.01% | −533,358−15.5% | Reduced |
| Armistice Capital, LLC | 2,924,000 | $141.6M | 3.29% | −472,000−13.9% | Reduced |
| Janus Henderson Group PLC | 3,196,304 | $154.8M | 0.10% | +1,169,162+57.7% | Added |
| Franklin Resources Inc | 3,445,798 | $166.9M | 0.08% | −43,889−1.3% | Reduced |
| BlackRock Inc. | 6,269,990 | $303.7M | 0.01% | −315,572−4.8% | Reduced |
| Wellington Management Group LLP | 6,997,691 | $339.0M | 0.07% | −433,216−5.8% | Reduced |