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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $652,467 | -43.6% | 29,115 | +2.4% | 0.06% | -42.3% |
| Q2 2023 | $1,155,963 | -15.9% | 28,423 | +0.2% | 0.10% | -23.0% |
| Q1 2023 | $1,373,855 | +27.9% | 28,362 | +0.8% | 0.14% | +21.6% |
| Q4 2022 | $1,074,256 | -25.1% | 28,144 | -1.5% | 0.11% | -24.0% |
| Q3 2022 | $1,434,000 | +42.7% | 28,565 | +13.9% | 0.15% | +46.0% |
| Q2 2022 | $1,005,000 | +7.8% | 25,077 | +0.4% | 0.10% | +25.0% |
| Q1 2022 | $932,000 | -5.1% | 24,977 | +1.3% | 0.08% | +1.3% |
| Q4 2021 | $982,000 | +9.0% | 24,657 | +1.8% | 0.08% | -2.5% |
| Q3 2021 | $901,000 | -11.1% | 24,220 | +1.0% | 0.08% | -12.9% |
| Q2 2021 | $1,013,000 | -10.4% | 23,975 | +0.3% | 0.09% | -16.2% |
| Q1 2021 | $1,131,000 | -23.4% | 23,892 | -1.3% | 0.11% | -29.3% |
| Q4 2020 | $1,477,000 | +30.5% | 24,199 | -0.1% | 0.16% | +12.1% |
| Q3 2020 | $1,132,000 | -19.8% | 24,221 | -12.9% | 0.14% | -19.1% |
| Q2 2020 | $1,411,000 | +29.3% | 27,811 | +13.7% | 0.17% | +25.4% |
| Q1 2020 | $1,091,000 | -40.3% | 24,464 | -35.8% | 0.14% | -14.3% |
| Q4 2019 | $1,829,000 | – | 38,081 | – | 0.16% | – |
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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% |