PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 134 filers reported holding PTC THERAPEUTICS INC in Q3 2017. The put-call ratio across all filers is 2.52 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2019 | $33,820,000 | -24.8% | 1,000,000 | 0.0% | 2.45% | -36.6% |
| Q2 2019 | $45,000,000 | +19.6% | 1,000,000 | 0.0% | 3.87% | -11.1% |
| Q1 2019 | $37,640,000 | -49.1% | 1,000,000 | -53.6% | 4.35% | -52.4% |
| Q4 2018 | $73,960,000 | -27.0% | 2,155,000 | 0.0% | 9.14% | -18.7% |
| Q3 2018 | $101,285,000 | +58.0% | 2,155,000 | +13.4% | 11.24% | +54.9% |
| Q2 2018 | $64,087,000 | -8.7% | 1,900,000 | -26.9% | 7.26% | -3.1% |
| Q1 2018 | $70,174,000 | +140.4% | 2,600,000 | +48.6% | 7.49% | +40.4% |
| Q4 2017 | $29,190,000 | +16.7% | 1,750,000 | +40.0% | 5.34% | -6.3% |
| Q3 2017 | $25,013,000 | -19.7% | 1,250,000 | -26.5% | 5.69% | -23.2% |
| Q2 2017 | $31,161,000 | +111.1% | 1,700,000 | +13.3% | 7.41% | +129.8% |
| Q1 2017 | $14,760,000 | – | 1,500,000 | – | 3.22% | – |
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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% |