PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 170 filers reported holding PTC THERAPEUTICS INC in Q4 2018. The put-call ratio across all filers is 1.19 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2019 | $29,484,000 | -33.3% | 871,780 | -11.3% | 1.73% | -12.2% |
| Q2 2019 | $44,235,000 | -44.2% | 983,005 | -53.3% | 1.96% | -32.9% |
| Q1 2019 | $79,277,000 | +42.0% | 2,106,190 | +29.5% | 2.93% | +54.6% |
| Q4 2018 | $55,837,000 | -26.5% | 1,626,965 | +0.6% | 1.89% | +29.5% |
| Q3 2018 | $75,999,000 | -2.2% | 1,616,998 | -29.8% | 1.46% | +7.7% |
| Q2 2018 | $77,692,000 | -51.5% | 2,303,341 | -61.1% | 1.36% | -57.6% |
| Q1 2018 | $160,034,000 | +131.6% | 5,914,052 | +42.7% | 3.20% | +158.2% |
| Q4 2017 | $69,110,000 | +189.2% | 4,143,270 | +247.0% | 1.24% | +228.0% |
| Q3 2017 | $23,895,000 | – | 1,194,129 | – | 0.38% | – |
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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% |