PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 180 filers reported holding PTC THERAPEUTICS INC in Q3 2023. The put-call ratio across all filers is 0.26 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $202,027 | +27090.7% | 4,900 | -67.8% | 0.00% | – |
| Q1 2023 | $743 | -99.7% | 15,209 | +216.9% | 0.00% | – |
| Q3 2022 | $242,000 | -75.3% | 4,800 | -76.8% | 0.00% | -100.0% |
| Q3 2020 | $979,000 | -13.3% | 20,700 | -7.2% | 0.00% | 0.0% |
| Q2 2020 | $1,129,000 | +59.0% | 22,300 | +33.5% | 0.00% | +50.0% |
| Q1 2020 | $710,000 | -81.8% | 16,700 | -79.6% | 0.00% | -80.0% |
| Q4 2019 | $3,893,000 | -14.4% | 81,867 | -37.7% | 0.01% | -23.1% |
| Q3 2019 | $4,548,000 | +99.0% | 131,365 | +158.6% | 0.01% | +116.7% |
| Q2 2019 | $2,286,000 | +5.2% | 50,800 | -12.0% | 0.01% | -14.3% |
| Q1 2019 | $2,173,000 | +38.7% | 57,751 | +18.0% | 0.01% | +75.0% |
| Q4 2018 | $1,567,000 | -76.9% | 48,953 | -66.0% | 0.00% | -71.4% |
| Q3 2018 | $6,772,000 | +200.0% | 144,085 | +72.7% | 0.01% | +133.3% |
| Q2 2018 | $2,257,000 | 0.0% | 83,415 | 0.0% | 0.01% | 0.0% |
| Q1 2018 | $2,257,000 | +49.9% | 83,415 | -7.5% | 0.01% | 0.0% |
| Q4 2017 | $1,506,000 | -40.9% | 90,227 | -29.2% | 0.01% | -33.3% |
| Q3 2017 | $2,550,000 | +44.5% | 127,400 | +33.2% | 0.01% | +28.6% |
| Q2 2017 | $1,765,000 | – | 95,617 | – | 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% |