PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 217 filers reported holding PTC THERAPEUTICS INC in Q4 2020. The put-call ratio across all filers is 0.02 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,323,848 | -51.2% | 59,074 | -11.3% | 0.00% | -33.3% |
| Q2 2023 | $2,710,127 | +39.0% | 66,637 | +65.6% | 0.00% | +50.0% |
| Q1 2023 | $1,949,758 | +170.3% | 40,251 | +113.0% | 0.00% | +100.0% |
| Q4 2022 | $721,298 | -55.5% | 18,897 | -41.3% | 0.00% | -50.0% |
| Q3 2022 | $1,622,000 | +29.3% | 32,213 | +2.9% | 0.00% | +100.0% |
| Q2 2022 | $1,254,000 | -6.9% | 31,313 | -13.3% | 0.00% | 0.0% |
| Q1 2022 | $1,347,000 | -27.1% | 36,114 | -22.2% | 0.00% | -50.0% |
| Q4 2021 | $1,849,000 | +18.5% | 46,434 | +10.8% | 0.00% | 0.0% |
| Q3 2021 | $1,560,000 | -2.9% | 41,916 | 0.0% | 0.00% | 0.0% |
| Q2 2021 | $1,607,000 | -22.5% | 41,916 | -4.3% | 0.00% | 0.0% |
| Q1 2021 | $2,074,000 | -18.7% | 43,805 | +4.8% | 0.00% | -33.3% |
| Q4 2020 | $2,551,000 | +38.1% | 41,805 | +5.8% | 0.00% | 0.0% |
| Q3 2020 | $1,847,000 | -12.1% | 39,498 | -4.6% | 0.00% | 0.0% |
| Q2 2020 | $2,101,000 | +58.1% | 41,398 | +38.9% | 0.00% | +50.0% |
| Q1 2020 | $1,329,000 | -65.3% | 29,798 | -62.6% | 0.00% | -66.7% |
| Q4 2019 | $3,825,000 | +36.9% | 79,631 | -3.7% | 0.01% | +50.0% |
| Q3 2019 | $2,795,000 | -24.3% | 82,656 | +0.8% | 0.00% | -33.3% |
| Q2 2019 | $3,691,000 | +24.1% | 82,031 | +3.8% | 0.01% | +20.0% |
| Q1 2019 | $2,975,000 | +30.5% | 79,031 | +19.0% | 0.01% | +25.0% |
| Q4 2018 | $2,280,000 | -14.0% | 66,431 | +17.7% | 0.00% | 0.0% |
| Q3 2018 | $2,652,000 | +430.4% | 56,431 | +280.5% | 0.00% | +300.0% |
| Q2 2018 | $500,000 | – | 14,831 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| RTW INVESTMENTS, LP | 7,235,196 | $162,140,742 | 3.42% |
| Camber Capital Management LP | 3,400,000 | $76,194 | 2.51% |
| ARMISTICE CAPITAL, LLC | 6,150,000 | $137,821,500 | 2.11% |
| GREAT POINT PARTNERS LLC | 500,000 | $11,205,000 | 2.04% |
| COWEN AND COMPANY, LLC | 799,511 | $17,917,041 | 1.25% |
| GEORGE KAISER FAMILY FOUNDATION | 45,816 | $6,491,211 | 1.22% |
| SPHERA FUNDS MANAGEMENT LTD. | 218,459 | $4,895,666 | 0.89% |
| SECTORAL ASSET MANAGEMENT INC | 187,016 | $4,191,029 | 0.82% |
| Nebula Research & Development LLC | 21,858 | $489,838 | 0.26% |
| Phocas Financial Corp. | 64,701 | $1,450,000 | 0.21% |