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 | $8,472,302 | -1.9% | 378,059 | +78.0% | 0.03% | 0.0% |
| Q2 2023 | $8,638,593 | +93777.3% | 212,407 | +11.8% | 0.03% | -17.5% |
| Q1 2023 | $9,202 | +27.8% | 189,973 | +0.7% | 0.04% | +11.1% |
| Q4 2022 | $7,198 | -99.9% | 188,588 | +22.3% | 0.04% | -10.0% |
| Q3 2022 | $7,737,000 | +19.0% | 154,142 | -5.0% | 0.04% | +14.3% |
| Q2 2022 | $6,499,000 | +18.2% | 162,235 | +10.1% | 0.04% | +29.6% |
| Q1 2022 | $5,496,000 | -0.3% | 147,318 | +6.4% | 0.03% | +3.8% |
| Q4 2021 | $5,514,000 | +13.4% | 138,461 | +5.9% | 0.03% | 0.0% |
| Q3 2021 | $4,864,000 | +1.7% | 130,740 | +15.5% | 0.03% | -3.7% |
| Q2 2021 | $4,782,000 | +3578.5% | 113,147 | +3959.8% | 0.03% | +2600.0% |
| Q3 2020 | $130,000 | -7.8% | 2,787 | 0.0% | 0.00% | 0.0% |
| Q2 2020 | $141,000 | -7.2% | 2,787 | -18.0% | 0.00% | -50.0% |
| Q1 2020 | $152,000 | -6.7% | 3,397 | 0.0% | 0.00% | 0.0% |
| Q4 2019 | $163,000 | +40.5% | 3,397 | -1.4% | 0.00% | 0.0% |
| Q3 2019 | $116,000 | -27.0% | 3,444 | -2.7% | 0.00% | 0.0% |
| Q2 2019 | $159,000 | +19.5% | 3,540 | 0.0% | 0.00% | 0.0% |
| Q1 2019 | $133,000 | -38.4% | 3,540 | -43.9% | 0.00% | -50.0% |
| Q4 2018 | $216,000 | -27.0% | 6,307 | 0.0% | 0.00% | 0.0% |
| Q3 2018 | $296,000 | – | 6,307 | – | 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% |