PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 180 filers reported holding PTC THERAPEUTICS INC in Q3 2023. The put-call ratio across all filers is 0.26 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $43,167 | -27.6% | 1,061,398 | -13.8% | 0.07% | -32.0% |
| Q1 2023 | $59,634 | +27.4% | 1,231,082 | +0.4% | 0.10% | +9.6% |
| Q4 2022 | $46,807 | -99.9% | 1,226,265 | -24.3% | 0.09% | -43.0% |
| Q3 2022 | $81,269,000 | +23.9% | 1,618,894 | -1.1% | 0.16% | +35.2% |
| Q2 2022 | $65,571,000 | +6.7% | 1,636,835 | -0.6% | 0.12% | +48.8% |
| Q1 2022 | $61,441,000 | +0.4% | 1,646,784 | +7.2% | 0.08% | +10.8% |
| Q4 2021 | $61,188,000 | +27.6% | 1,536,223 | +19.2% | 0.07% | +25.4% |
| Q3 2021 | $47,936,000 | +25.3% | 1,288,255 | +42.4% | 0.06% | +28.3% |
| Q2 2021 | $38,251,000 | -10.5% | 904,917 | +0.2% | 0.05% | -16.4% |
| Q1 2021 | $42,755,000 | -19.1% | 902,966 | +4.3% | 0.06% | -21.4% |
| Q4 2020 | $52,819,000 | +41.6% | 865,460 | +8.5% | 0.07% | +29.6% |
| Q3 2020 | $37,298,000 | +10.3% | 797,817 | +19.7% | 0.05% | 0.0% |
| Q2 2020 | $33,820,000 | +72.6% | 666,530 | +51.8% | 0.05% | +35.0% |
| Q1 2020 | $19,591,000 | -6.5% | 439,151 | +0.6% | 0.04% | +11.1% |
| Q4 2019 | $20,964,000 | +60.1% | 436,485 | +12.7% | 0.04% | +44.0% |
| Q3 2019 | $13,096,000 | -4.1% | 387,227 | +46.7% | 0.02% | -34.2% |
| Q4 2014 | $13,663,000 | +33.5% | 263,918 | +13.5% | 0.04% | +26.7% |
| Q3 2014 | $10,237,000 | -17.2% | 232,606 | -50.8% | 0.03% | -14.3% |
| Q1 2014 | $12,369,000 | – | 473,215 | – | 0.04% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GREAT POINT PARTNERS LLC | 1,750,000 | $84,053,000 | 7.32% |
| RTW INVESTMENTS, LP | 3,832,480 | $184,074,000 | 6.94% |
| Burrage Capital Management LLC | 195,725 | $9,401,000 | 6.30% |
| Asymmetry Capital Management, L.P. | 55,408 | $2,661,000 | 4.77% |
| SECTORAL ASSET MANAGEMENT INC | 328,738 | $15,789,000 | 2.36% |
| ARMISTICE CAPITAL, LLC | 758,000 | $36,407,000 | 2.10% |
| INTERNATIONAL BIOTECHNOLOGY TRUST PLC | 114,000 | $5,470,000 | 1.97% |
| Opaleye Management Inc. | 191,000 | $9,174,000 | 1.80% |
| Sofinnova Investments, Inc. | 517,092 | $24,836,000 | 1.79% |
| Chubb Ltd | 8,180 | $393,000 | 1.68% |