PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 189 filers reported holding PTC THERAPEUTICS INC in Q3 2019. The put-call ratio across all filers is 0.72 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $8,337,000 | +32.6% | 136,604 | +1.6% | 0.11% | -5.3% |
| Q3 2020 | $6,285,000 | -4.6% | 134,439 | +3.6% | 0.11% | +16.5% |
| Q2 2020 | $6,585,000 | +15.3% | 129,787 | +1.4% | 0.10% | +9.0% |
| Q1 2020 | $5,710,000 | +549.6% | 127,994 | +599.7% | 0.09% | +888.9% |
| Q4 2019 | $879,000 | +35.9% | 18,293 | -4.4% | 0.01% | +28.6% |
| Q3 2019 | $647,000 | -15.9% | 19,140 | +11.9% | 0.01% | -12.5% |
| Q2 2019 | $769,000 | +17.9% | 17,097 | -1.3% | 0.01% | +14.3% |
| Q1 2019 | $652,000 | -40.1% | 17,325 | -45.3% | 0.01% | -46.2% |
| Q4 2018 | $1,088,000 | -18.1% | 31,692 | +12.2% | 0.01% | -7.1% |
| Q3 2018 | $1,328,000 | – | 28,253 | – | 0.01% | – |
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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% |