PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 214 filers reported holding PTC THERAPEUTICS INC in Q3 2022. The put-call ratio across all filers is 1.36 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $312,231 | -24.0% | 8,180 | 0.0% | 1.04% | -31.4% |
| Q3 2022 | $411,000 | +25.3% | 8,180 | 0.0% | 1.52% | +15.0% |
| Q2 2022 | $328,000 | +7.5% | 8,180 | 0.0% | 1.32% | +74.3% |
| Q1 2022 | $305,000 | -6.4% | 8,180 | 0.0% | 0.76% | +6.0% |
| Q4 2021 | $326,000 | +7.2% | 8,180 | 0.0% | 0.72% | -99.3% |
| Q3 2021 | $304,000 | -12.1% | 8,180 | 0.0% | 100.00% | +8056.6% |
| Q2 2021 | $346,000 | -10.6% | 8,180 | 0.0% | 1.23% | +11.9% |
| Q1 2021 | $387,000 | -22.4% | 8,180 | 0.0% | 1.10% | +134.2% |
| Q4 2020 | $499,000 | +30.6% | 8,180 | 0.0% | 0.47% | -93.7% |
| Q3 2020 | $382,000 | -8.0% | 8,180 | 0.0% | 7.47% | +406.6% |
| Q2 2020 | $415,000 | +13.7% | 8,180 | 0.0% | 1.47% | -18.2% |
| Q1 2020 | $365,000 | -7.1% | 8,180 | 0.0% | 1.80% | +7.1% |
| Q4 2019 | $393,000 | +41.9% | 8,180 | 0.0% | 1.68% | +30.5% |
| Q3 2019 | $277,000 | -24.7% | 8,180 | 0.0% | 1.29% | -29.2% |
| Q2 2019 | $368,000 | +19.5% | 8,180 | 0.0% | 1.82% | +778.7% |
| Q1 2019 | $308,000 | +9.6% | 8,180 | 0.0% | 0.21% | +1.5% |
| Q4 2018 | $281,000 | -26.8% | 8,180 | 0.0% | 0.20% | -20.0% |
| Q3 2018 | $384,000 | +39.1% | 8,180 | 0.0% | 0.26% | +119.8% |
| Q2 2018 | $276,000 | +24.9% | 8,180 | 0.0% | 0.12% | +20.8% |
| Q1 2018 | $221,000 | – | 8,180 | – | 0.10% | – |
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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% |