PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 185 filers reported holding PTC THERAPEUTICS INC in Q2 2021. The put-call ratio across all filers is 0.52 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $127,109 | -50.3% | 5,672 | -9.7% | 0.00% | – |
| Q2 2023 | $255,530 | -37.2% | 6,283 | -25.3% | 0.00% | -100.0% |
| Q1 2023 | $407,187 | +37.7% | 8,406 | +8.5% | 0.00% | 0.0% |
| Q4 2022 | $295,665 | -28.9% | 7,746 | -6.5% | 0.00% | 0.0% |
| Q3 2022 | $416,000 | +15.9% | 8,285 | -7.4% | 0.00% | 0.0% |
| Q2 2022 | $359,000 | +4.1% | 8,946 | -3.4% | 0.00% | 0.0% |
| Q1 2022 | $345,000 | +2.7% | 9,257 | +9.9% | 0.00% | 0.0% |
| Q4 2021 | $336,000 | +25.4% | 8,425 | +16.9% | 0.00% | 0.0% |
| Q3 2021 | $268,000 | -4.6% | 7,206 | +8.2% | 0.00% | 0.0% |
| Q2 2021 | $281,000 | -2.4% | 6,657 | +9.7% | 0.00% | 0.0% |
| Q1 2021 | $288,000 | +1500.0% | 6,069 | +1909.6% | 0.00% | – |
| Q4 2020 | $18,000 | +350.0% | 302 | +251.2% | 0.00% | – |
| Q3 2020 | $4,000 | +300.0% | 86 | +207.1% | 0.00% | – |
| Q2 2020 | $1,000 | -98.8% | 28 | -98.5% | 0.00% | – |
| Q2 2019 | $86,000 | -26.5% | 1,908 | -38.7% | 0.00% | – |
| Q1 2019 | $117,000 | +19.4% | 3,115 | +9.3% | 0.00% | – |
| Q4 2018 | $98,000 | +10.1% | 2,851 | +50.6% | 0.00% | – |
| Q3 2018 | $89,000 | +53.4% | 1,893 | +9.2% | 0.00% | – |
| Q2 2018 | $58,000 | – | 1,733 | +24657.1% | 0.00% | – |
| Q1 2016 | $0 | -100.0% | 7 | -99.0% | 0.00% | – |
| Q3 2015 | $18,000 | – | 696 | – | 0.00% | – |
Download | ||||||
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% |