PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 204 filers reported holding PTC THERAPEUTICS INC in Q1 2020. The put-call ratio across all filers is 0.23 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $3,271,000 | +30.5% | 53,603 | 0.0% | 0.06% | +9.1% |
| Q3 2020 | $2,506,000 | -8.7% | 53,603 | -1.0% | 0.06% | -14.1% |
| Q2 2020 | $2,746,000 | -4.0% | 54,123 | -15.6% | 0.06% | -17.9% |
| Q1 2020 | $2,861,000 | -7.2% | 64,123 | -0.1% | 0.08% | +21.9% |
| Q4 2019 | $3,084,000 | +4.0% | 64,210 | -26.7% | 0.06% | +10.3% |
| Q3 2019 | $2,964,000 | +13.2% | 87,650 | +50.6% | 0.06% | +7.4% |
| Q2 2019 | $2,619,000 | +9.6% | 58,200 | -8.3% | 0.05% | +5.9% |
| Q1 2019 | $2,390,000 | -49.9% | 63,500 | -45.9% | 0.05% | -8.9% |
| Q4 2018 | $4,774,000 | +73.0% | 117,400 | +100.0% | 0.06% | -6.7% |
| Q3 2018 | $2,759,000 | +5.5% | 58,700 | -24.3% | 0.06% | +5.3% |
| Q2 2018 | $2,614,000 | +7.2% | 77,500 | -14.0% | 0.06% | +1.8% |
| Q1 2018 | $2,438,000 | -3.4% | 90,100 | -40.4% | 0.06% | 0.0% |
| Q4 2017 | $2,524,000 | -20.1% | 151,300 | -4.1% | 0.06% | -12.5% |
| Q3 2017 | $3,158,000 | -5.0% | 157,800 | -13.0% | 0.06% | -8.6% |
| Q2 2017 | $3,325,000 | +86.3% | 181,411 | 0.0% | 0.07% | +94.4% |
| Q1 2017 | $1,785,000 | -9.8% | 181,411 | 0.0% | 0.04% | -14.3% |
| Q4 2016 | $1,979,000 | -28.9% | 181,411 | -8.7% | 0.04% | -27.6% |
| Q3 2016 | $2,785,000 | +99.5% | 198,800 | 0.0% | 0.06% | +87.1% |
| Q2 2016 | $1,396,000 | +9.1% | 198,800 | 0.0% | 0.03% | +10.7% |
| Q1 2016 | $1,280,000 | -40.3% | 198,800 | +200.3% | 0.03% | -40.4% |
| Q4 2015 | $2,145,000 | – | 66,208 | – | 0.05% | – |
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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% |