PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 209 filers reported holding PTC THERAPEUTICS INC in Q4 2019. The put-call ratio across all filers is 0.81 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $275,000 | -6.1% | 7,368 | 0.0% | 0.00% | – |
| Q4 2021 | $293,000 | +6.5% | 7,368 | -0.4% | 0.00% | – |
| Q3 2021 | $275,000 | +13.6% | 7,395 | +44.9% | 0.00% | – |
| Q1 2021 | $242,000 | -23.9% | 5,105 | -1.9% | 0.00% | -100.0% |
| Q4 2020 | $318,000 | -45.9% | 5,205 | -58.6% | 0.00% | -50.0% |
| Q3 2020 | $588,000 | -7.8% | 12,573 | 0.0% | 0.00% | 0.0% |
| Q2 2020 | $638,000 | +23.6% | 12,573 | +8.6% | 0.00% | 0.0% |
| Q1 2020 | $516,000 | +155.4% | 11,573 | +175.2% | 0.00% | +100.0% |
| Q4 2019 | $202,000 | -13.7% | 4,205 | -70.0% | 0.00% | 0.0% |
| Q4 2017 | $234,000 | +41.0% | 14,021 | +54.6% | 0.00% | 0.0% |
| Q2 2017 | $166,000 | +84.4% | 9,071 | -0.7% | 0.00% | – |
| Q1 2017 | $90,000 | +28.6% | 9,136 | +35.6% | 0.00% | – |
| Q4 2016 | $70,000 | +169.2% | 6,736 | +264.1% | 0.00% | – |
| Q3 2016 | $26,000 | +225.0% | 1,850 | +68.2% | 0.00% | – |
| Q2 2016 | $8,000 | -33.3% | 1,100 | -38.9% | 0.00% | – |
| Q1 2016 | $12,000 | -47.8% | 1,800 | +157.1% | 0.00% | – |
| Q4 2015 | $23,000 | +21.1% | 700 | 0.0% | 0.00% | – |
| Q3 2015 | $19,000 | +58.3% | 700 | +250.0% | 0.00% | – |
| Q1 2015 | $12,000 | – | 200 | – | 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% |