PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 204 filers reported holding PTC THERAPEUTICS INC in Q1 2020. The put-call ratio across all filers is 0.23 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $9,174,000 | +42.8% | 191,000 | +0.5% | 1.80% | -22.5% |
| Q3 2019 | $6,426,000 | -36.9% | 190,000 | -16.1% | 2.32% | -25.2% |
| Q2 2019 | $10,187,000 | +26.6% | 226,388 | +5.9% | 3.10% | +39.4% |
| Q1 2019 | $8,047,000 | +23.4% | 213,800 | +12.5% | 2.23% | -8.4% |
| Q4 2018 | $6,520,000 | -22.9% | 190,000 | +5.6% | 2.43% | +13.1% |
| Q3 2018 | $8,460,000 | +39.4% | 180,000 | 0.0% | 2.15% | +37.0% |
| Q2 2018 | $6,071,000 | +54.8% | 180,000 | +24.1% | 1.57% | +40.0% |
| Q1 2018 | $3,923,000 | – | 145,000 | – | 1.12% | – |
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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% |