PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 127 filers reported holding PTC THERAPEUTICS INC in Q4 2017. The put-call ratio across all filers is 4.21 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $1,080,211 | -35.8% | 28,300 | -15.5% | 0.00% | -33.3% |
| Q3 2022 | $1,682,000 | -87.6% | 33,500 | -84.9% | 0.00% | -85.0% |
| Q4 2020 | $13,561,000 | +402.6% | 222,200 | +295.5% | 0.02% | +300.0% |
| Q4 2019 | $2,698,000 | +15770.6% | 56,183 | +12140.3% | 0.01% | – |
| Q1 2019 | $17,000 | -96.3% | 459 | -98.0% | 0.00% | -100.0% |
| Q3 2017 | $464,000 | -37.6% | 23,200 | -42.9% | 0.00% | -50.0% |
| Q2 2017 | $744,000 | +86.0% | 40,600 | 0.0% | 0.00% | +100.0% |
| Q1 2017 | $400,000 | +145.4% | 40,600 | +172.5% | 0.00% | 0.0% |
| Q4 2016 | $163,000 | +16.4% | 14,900 | +49.0% | 0.00% | 0.0% |
| Q3 2016 | $140,000 | -66.8% | 10,000 | -36.7% | 0.00% | -50.0% |
| Q3 2015 | $422,000 | – | 15,800 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| AXON CAPITAL LP | 216,200 | $9,729,000 | 20.31% |
| GREAT POINT PARTNERS LLC | 1,974,385 | $88,847,000,000 | 9.86% |
| RTW INVESTMENTS, LP | 3,137,361 | $141,181,000 | 7.54% |
| Asymmetry Capital Management, L.P. | 280,542 | $12,624,000 | 6.84% |
| INTERNATIONAL BIOTECHNOLOGY TRUST PLC | 259,000 | $11,642,000 | 4.32% |
| Boxer Capital, LLC | 1,000,000 | $45,000,000 | 3.87% |
| Opaleye Management Inc. | 226,388 | $10,187,000 | 3.10% |
| SECTORAL ASSET MANAGEMENT INC | 450,638 | $20,279,000 | 2.42% |
| SCOPIA CAPITAL MANAGEMENT LP | 983,005 | $44,235,000 | 1.96% |
| Chubb Ltd | 8,180 | $368,000 | 1.82% |