PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 204 filers reported holding PTC THERAPEUTICS INC in Q4 2022. The put-call ratio across all filers is 0.23 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2022 | $222,000 | -36.6% | 4,416 | -49.5% | 0.01% | -17.6% |
| Q2 2022 | $350,000 | -35.3% | 8,743 | -39.7% | 0.02% | -43.3% |
| Q1 2022 | $541,000 | -32.8% | 14,490 | -28.3% | 0.03% | 0.0% |
| Q4 2021 | $805,000 | -33.4% | 20,222 | -37.7% | 0.03% | -51.6% |
| Q3 2021 | $1,208,000 | +38.2% | 32,476 | +57.0% | 0.06% | +63.2% |
| Q2 2021 | $874,000 | +45.4% | 20,686 | +62.9% | 0.04% | +15.2% |
| Q1 2021 | $601,000 | +153.6% | 12,697 | +226.3% | 0.03% | +65.0% |
| Q4 2020 | $237,000 | -37.5% | 3,891 | -52.0% | 0.02% | -51.2% |
| Q3 2020 | $379,000 | +86.7% | 8,104 | +103.0% | 0.04% | +20.6% |
| Q2 2020 | $203,000 | -36.2% | 3,993 | -57.6% | 0.03% | +78.9% |
| Q3 2019 | $318,000 | – | 9,410 | – | 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% |