PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 160 filers reported holding PTC THERAPEUTICS INC in Q1 2015. The put-call ratio across all filers is 1.56 and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q2 2023 | $251,422 | +4.3% | 6,182 | +2.3% | 0.00% | – |
Q4 2021 | $241,000 | +7.1% | 6,042 | 0.0% | 0.00% | -100.0% |
Q3 2021 | $225,000 | -11.8% | 6,042 | 0.0% | 0.00% | 0.0% |
Q2 2021 | $255,000 | -87.3% | 6,042 | -85.7% | 0.00% | -88.9% |
Q1 2021 | $2,001,000 | +43.6% | 42,257 | +41.8% | 0.01% | 0.0% |
Q3 2020 | $1,393,000 | -20.6% | 29,800 | -13.8% | 0.01% | -25.0% |
Q2 2020 | $1,754,000 | +37.1% | 34,576 | +29.9% | 0.01% | +33.3% |
Q4 2019 | $1,279,000 | -83.9% | 26,615 | -88.7% | 0.01% | -85.5% |
Q3 2019 | $7,933,000 | +801.5% | 234,556 | +815.1% | 0.06% | +588.9% |
Q4 2018 | $880,000 | +28.7% | 25,632 | +26.4% | 0.01% | -10.0% |
Q2 2018 | $684,000 | -52.5% | 20,278 | -54.3% | 0.01% | -28.6% |
Q4 2015 | $1,439,000 | +82.8% | 44,410 | +50.6% | 0.01% | +40.0% |
Q3 2015 | $787,000 | -6.4% | 29,484 | +68.7% | 0.01% | -9.1% |
Q2 2015 | $841,000 | -34.5% | 17,475 | -17.2% | 0.01% | -35.3% |
Q1 2015 | $1,284,000 | +19.1% | 21,095 | +1.3% | 0.02% | +21.4% |
Q4 2014 | $1,078,000 | +220.8% | 20,817 | +172.8% | 0.01% | +180.0% |
Q3 2014 | $336,000 | – | 7,631 | – | 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% |