PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 113 filers reported holding PTC THERAPEUTICS INC in Q2 2017. The put-call ratio across all filers is 0.37 and the average weighting 0.4%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2022 | $433,000 | -35.9% | 8,626 | -48.9% | 0.01% | -50.0% |
Q2 2022 | $676,000 | +31.0% | 16,883 | +22.0% | 0.02% | +50.0% |
Q1 2022 | $516,000 | +27.4% | 13,842 | +36.1% | 0.01% | +71.4% |
Q4 2021 | $405,000 | -90.5% | 10,173 | -91.1% | 0.01% | -89.9% |
Q3 2021 | $4,276,000 | +12.1% | 114,907 | +27.3% | 0.07% | -4.2% |
Q2 2021 | $3,814,000 | +116.8% | 90,241 | +142.9% | 0.07% | +105.7% |
Q1 2021 | $1,759,000 | +48.2% | 37,154 | +91.0% | 0.04% | +2.9% |
Q4 2020 | $1,187,000 | +336.4% | 19,457 | +142.1% | 0.03% | +277.8% |
Q3 2019 | $272,000 | -31.8% | 8,037 | -24.3% | 0.01% | -47.1% |
Q1 2019 | $399,000 | -39.9% | 10,612 | -45.2% | 0.02% | +30.8% |
Q4 2018 | $664,000 | +28.4% | 19,350 | +75.9% | 0.01% | 0.0% |
Q3 2018 | $517,000 | +14.6% | 10,998 | -59.3% | 0.01% | +18.2% |
Q4 2017 | $451,000 | +16.8% | 27,031 | +40.3% | 0.01% | +10.0% |
Q3 2017 | $386,000 | -5.9% | 19,270 | -53.8% | 0.01% | -23.1% |
Q1 2017 | $410,000 | +454.1% | 41,670 | +296.9% | 0.01% | +550.0% |
Q2 2016 | $74,000 | -86.2% | 10,500 | -87.4% | 0.00% | -85.7% |
Q1 2016 | $537,000 | +113.9% | 83,427 | +787.5% | 0.01% | +75.0% |
Q3 2015 | $251,000 | -46.8% | 9,400 | -4.1% | 0.01% | -42.9% |
Q2 2015 | $472,000 | +133.7% | 9,800 | +195.7% | 0.01% | +133.3% |
Q1 2015 | $202,000 | -56.1% | 3,314 | -62.7% | 0.01% | -62.5% |
Q4 2014 | $460,000 | +122.2% | 8,877 | +88.4% | 0.02% | +128.6% |
Q3 2014 | $207,000 | – | 4,711 | – | 0.01% | – |
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Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
RTW INVESTMENTS, LP | 7,235,196 | $294,255,421 | 5.60% |
Camber Capital Management LP | 2,500,000 | $101,675 | 3.31% |
COWEN AND COMPANY, LLC | 799,511 | $32,516,112 | 2.70% |
ARMISTICE CAPITAL, LLC | 3,236,000 | $131,608,120 | 1.90% |
SECTORAL ASSET MANAGEMENT INC | 231,696 | $9,423,076 | 1.57% |
GEORGE KAISER FAMILY FOUNDATION | 53,572 | $7,623,296 | 1.29% |
Redwood Investments, LLC | 245,578 | $9,987,657 | 1.22% |
Integral Health Asset Management, LLC | 174,000 | $7,076,580 | 0.88% |
Sofinnova Investments, Inc. | 260,443 | $10,592,217 | 0.69% |
SPHERA FUNDS MANAGEMENT LTD. | 100,100 | $4,071,067 | 0.64% |