PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 217 filers reported holding PTC THERAPEUTICS INC in Q4 2020. The put-call ratio across all filers is 0.02 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2022 | $9,000 | +28.6% | 175 | 0.0% | 0.00% | 0.0% |
| Q2 2022 | $7,000 | 0.0% | 175 | 0.0% | 0.00% | 0.0% |
| Q1 2022 | $7,000 | 0.0% | 175 | 0.0% | 0.00% | 0.0% |
| Q4 2021 | $7,000 | 0.0% | 175 | 0.0% | 0.00% | 0.0% |
| Q3 2021 | $7,000 | 0.0% | 175 | 0.0% | 0.00% | 0.0% |
| Q2 2021 | $7,000 | -66.7% | 175 | -50.0% | 0.00% | -66.7% |
| Q4 2020 | $21,000 | +23.5% | 350 | 0.0% | 0.00% | 0.0% |
| Q3 2020 | $17,000 | -5.6% | 350 | 0.0% | 0.00% | -25.0% |
| Q2 2020 | $18,000 | +12.5% | 350 | 0.0% | 0.00% | 0.0% |
| Q1 2020 | $16,000 | -5.9% | 350 | 0.0% | 0.00% | -20.0% |
| Q4 2019 | $17,000 | +41.7% | 350 | 0.0% | 0.01% | -37.5% |
| Q3 2019 | $12,000 | -25.0% | 350 | 0.0% | 0.01% | -33.3% |
| Q2 2019 | $16,000 | +23.1% | 350 | 0.0% | 0.01% | -14.3% |
| Q1 2019 | $13,000 | +8.3% | 350 | 0.0% | 0.01% | +55.6% |
| Q4 2018 | $12,000 | -25.0% | 350 | 0.0% | 0.01% | -10.0% |
| Q3 2018 | $16,000 | +33.3% | 350 | 0.0% | 0.01% | +25.0% |
| Q2 2018 | $12,000 | +33.3% | 350 | 0.0% | 0.01% | +33.3% |
| Q1 2018 | $9,000 | +50.0% | 350 | 0.0% | 0.01% | +50.0% |
| Q4 2017 | $6,000 | -14.3% | 350 | 0.0% | 0.00% | +33.3% |
| Q3 2017 | $7,000 | +16.7% | 350 | 0.0% | 0.00% | +50.0% |
| Q2 2017 | $6,000 | +100.0% | 350 | 0.0% | 0.00% | +100.0% |
| Q1 2017 | $3,000 | -40.0% | 350 | 0.0% | 0.00% | -50.0% |
| Q3 2016 | $5,000 | +150.0% | 350 | 0.0% | 0.00% | +100.0% |
| Q2 2016 | $2,000 | 0.0% | 350 | 0.0% | 0.00% | 0.0% |
| Q1 2016 | $2,000 | -81.8% | 350 | 0.0% | 0.00% | -91.7% |
| Q4 2015 | $11,000 | – | 350 | – | 0.01% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Ayer Capital Management, LP | 416,666 | $7,153,000 | 38.92% |
| Novo Holdings A/S | 747,359 | $11,210,000 | 2.78% |
| Bain Capital Public Equity Management, LLC | 2,333,333 | $50,073,000 | 1.26% |
| DEERFIELD MANAGEMENT COMPANY, L.P. (SERIES C) | 845,027 | $18,134,000 | 0.84% |
| HealthCor Management, L.P. | 732,200 | $15,713,000 | 0.84% |
| RA Capital Management | 300,000 | $6,438,000 | 0.67% |
| Catalyst Capital Advisors LLC | 30,666 | $658,000 | 0.36% |
| CR Intrinsic Investors, LLC | 119,237 | $2,559,000 | 0.08% |
| Weiss Multi-Strategy Advisers LLC | 284,130 | $6,098,000 | 0.07% |
| SECTORAL ASSET MANAGEMENT INC | 57,519 | $1,234,000 | 0.06% |