PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 204 filers reported holding PTC THERAPEUTICS INC in Q2 2023. The put-call ratio across all filers is 0.26 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $60 | -77.6% | 2,700 | -59.1% | 0.00% | -100.0% |
| Q2 2023 | $268 | -58.1% | 6,600 | -50.0% | 0.00% | 0.0% |
| Q1 2023 | $639 | +353.2% | 13,200 | +256.8% | 0.00% | 0.0% |
| Q4 2022 | $141 | -100.0% | 3,700 | -85.1% | 0.00% | -83.3% |
| Q3 2022 | $1,249,000 | +767.4% | 24,900 | +591.7% | 0.01% | +500.0% |
| Q2 2022 | $144,000 | +7.5% | 3,600 | 0.0% | 0.00% | – |
| Q1 2022 | $134,000 | -6.3% | 3,600 | 0.0% | 0.00% | – |
| Q4 2021 | $143,000 | -55.7% | 3,600 | -58.6% | 0.00% | -100.0% |
| Q3 2021 | $323,000 | -49.7% | 8,700 | -42.8% | 0.00% | -50.0% |
| Q2 2021 | $642,000 | -8.9% | 15,200 | +2.0% | 0.00% | -33.3% |
| Q1 2021 | $705,000 | -37.6% | 14,900 | -19.5% | 0.00% | -25.0% |
| Q4 2020 | $1,129,000 | +7.4% | 18,500 | -17.8% | 0.00% | 0.0% |
| Q3 2020 | $1,051,000 | -14.7% | 22,500 | -7.4% | 0.00% | -20.0% |
| Q2 2020 | $1,232,000 | +9.2% | 24,300 | -4.0% | 0.01% | -16.7% |
| Q1 2020 | $1,128,000 | -12.0% | 25,300 | -5.2% | 0.01% | +20.0% |
| Q4 2019 | $1,282,000 | -28.9% | 26,700 | -50.0% | 0.01% | +25.0% |
| Q3 2019 | $1,804,000 | +172.9% | 53,400 | +263.3% | 0.00% | +33.3% |
| Q2 2019 | $661,000 | +28.3% | 14,700 | +7.3% | 0.00% | +50.0% |
| Q1 2019 | $515,000 | +9.6% | 13,700 | 0.0% | 0.00% | 0.0% |
| Q4 2018 | $470,000 | -24.2% | 13,700 | +3.8% | 0.00% | -33.3% |
| Q3 2018 | $620,000 | – | 13,200 | – | 0.00% | – |
| Q3 2015 | $0 | -100.0% | 0 | -100.0% | 0.00% | -100.0% |
| Q2 2015 | $158,000 | +68.1% | 3,300 | -25.0% | 0.00% | – |
| Q3 2013 | $94,000 | – | 4,400 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Boxer Capital, LLC | 2,155,000 | $101,285,000 | 11.24% |
| RTW INVESTMENTS, LP | 3,275,591 | $153,953,000 | 9.22% |
| Asymmetry Capital Management, L.P. | 173,010 | $8,131,000 | 7.51% |
| GREAT POINT PARTNERS LLC | 717,458 | $33,721,000 | 5.26% |
| Ghost Tree Capital, LLC | 500,000 | $23,500,000 | 5.00% |
| MAK CAPITAL ONE LLC | 221,723 | $10,421,000 | 3.41% |
| Opaleye Management Inc. | 180,000 | $8,460,000 | 2.15% |
| Avoro Capital Advisors LLC | 684,000 | $32,148,000 | 1.48% |
| SCOPIA CAPITAL MANAGEMENT LP | 1,616,998 | $75,999,000 | 1.46% |
| SPHERA FUNDS MANAGEMENT LTD. | 210,000 | $9,870,000 | 1.13% |