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 | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $251,422 | +4.3% | 6,182 | +2.3% | 0.00% | – |
| Q4 2021 | $241,000 | +7.1% | 6,042 | 0.0% | 0.00% | -100.0% |
| Q3 2021 | $225,000 | -11.8% | 6,042 | 0.0% | 0.00% | 0.0% |
| Q2 2021 | $255,000 | -87.3% | 6,042 | -85.7% | 0.00% | -88.9% |
| Q1 2021 | $2,001,000 | +43.6% | 42,257 | +41.8% | 0.01% | 0.0% |
| Q3 2020 | $1,393,000 | -20.6% | 29,800 | -13.8% | 0.01% | -25.0% |
| Q2 2020 | $1,754,000 | +37.1% | 34,576 | +29.9% | 0.01% | +33.3% |
| Q4 2019 | $1,279,000 | -83.9% | 26,615 | -88.7% | 0.01% | -85.5% |
| Q3 2019 | $7,933,000 | +801.5% | 234,556 | +815.1% | 0.06% | +588.9% |
| Q4 2018 | $880,000 | +28.7% | 25,632 | +26.4% | 0.01% | -10.0% |
| Q2 2018 | $684,000 | -52.5% | 20,278 | -54.3% | 0.01% | -28.6% |
| Q4 2015 | $1,439,000 | +82.8% | 44,410 | +50.6% | 0.01% | +40.0% |
| Q3 2015 | $787,000 | -6.4% | 29,484 | +68.7% | 0.01% | -9.1% |
| Q2 2015 | $841,000 | -34.5% | 17,475 | -17.2% | 0.01% | -35.3% |
| Q1 2015 | $1,284,000 | +19.1% | 21,095 | +1.3% | 0.02% | +21.4% |
| Q4 2014 | $1,078,000 | +220.8% | 20,817 | +172.8% | 0.01% | +180.0% |
| Q3 2014 | $336,000 | – | 7,631 | – | 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% |