PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 184 filers reported holding PTC THERAPEUTICS INC in Q1 2022. The put-call ratio across all filers is 0.61 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $380,630 | -45.0% | 17,000 | 0.0% | 0.13% | -39.3% |
| Q2 2023 | $691,730 | -84.6% | 17,000 | -81.7% | 0.21% | -83.2% |
| Q1 2023 | $4,504,920 | -18.0% | 93,000 | -35.4% | 1.26% | -25.9% |
| Q4 2022 | $5,493,600 | +420.7% | 144,000 | +585.7% | 1.70% | +402.1% |
| Q3 2022 | $1,055,000 | -95.0% | 21,000 | +2394.1% | 0.34% | +54.3% |
| Q2 2022 | $21,000,000 | +3303.6% | 842 | -99.8% | 0.22% | +57.6% |
| Q1 2022 | $617,000 | -96.5% | 411,000 | -8.5% | 0.14% | -96.5% |
| Q4 2021 | $17,884,000 | +7.0% | 449,000 | 0.0% | 3.98% | -1.2% |
| Q3 2021 | $16,712,000 | -11.8% | 449,000 | 0.0% | 4.03% | -19.4% |
| Q2 2021 | $18,948,000 | -1.9% | 449,000 | +10.0% | 5.00% | -2.1% |
| Q1 2021 | $19,319,000 | -4.9% | 408,000 | +22.5% | 5.11% | -7.9% |
| Q4 2020 | $20,323,000 | +45.7% | 333,000 | +11.4% | 5.55% | +23.2% |
| Q3 2020 | $13,951,000 | -7.8% | 299,000 | 0.0% | 4.50% | -10.5% |
| Q2 2020 | $15,135,000 | +26.4% | 299,000 | +11.2% | 5.03% | -7.8% |
| Q1 2020 | $11,971,000 | +118.8% | 269,000 | +136.0% | 5.46% | +176.9% |
| Q4 2019 | $5,470,000 | -31.5% | 114,000 | -51.7% | 1.97% | -46.6% |
| Q3 2019 | $7,982,000 | -31.4% | 236,000 | -8.9% | 3.69% | -14.5% |
| Q2 2019 | $11,642,000 | +28.6% | 259,000 | +7.7% | 4.32% | +29.1% |
| Q1 2019 | $9,050,000 | – | 240,493 | – | 3.34% | – |
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% |