PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 182 filers reported holding PTC THERAPEUTICS INC in Q2 2022. The put-call ratio across all filers is 1.65 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $481,000 | -89.9% | 12 | -90.6% | 0.00% | -100.0% |
| Q1 2022 | $4,775,000 | -26.0% | 128 | -21.0% | 0.00% | -50.0% |
| Q4 2021 | $6,452,000 | -86.7% | 162 | -87.5% | 0.00% | -83.3% |
| Q3 2021 | $48,371,000 | -29.6% | 1,300 | -17.8% | 0.01% | -25.0% |
| Q2 2021 | $68,689,000 | -8.3% | 1,582 | 0.0% | 0.02% | -23.8% |
| Q1 2021 | $74,904,000 | -22.4% | 1,582 | 0.0% | 0.02% | -25.0% |
| Q4 2020 | $96,545,000 | -42.5% | 1,582 | -55.9% | 0.03% | -42.9% |
| Q3 2020 | $167,870,000 | +95.7% | 3,591 | +112.4% | 0.05% | +113.0% |
| Q2 2020 | $85,796,000 | +13.7% | 1,691 | 0.0% | 0.02% | +9.5% |
| Q1 2020 | $75,432,000 | -24.6% | 1,691 | -12.9% | 0.02% | +10.5% |
| Q4 2019 | $99,980,000 | – | 1,942 | – | 0.02% | – |
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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% |