PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 217 filers reported holding PTC THERAPEUTICS INC in Q4 2020. The put-call ratio across all filers is 0.02 and the average weighting 0.2%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2021 | $22,000 | -12.0% | 588 | 0.0% | 0.00% | – |
Q2 2021 | $25,000 | -100.0% | 588 | -50.0% | 0.00% | – |
Q1 2021 | $55,684,000 | +154577.8% | 1,176 | +100.0% | 0.00% | -100.0% |
Q4 2020 | $36,000 | +33.3% | 588 | 0.0% | 0.00% | 0.0% |
Q3 2020 | $27,000 | -10.0% | 588 | 0.0% | 0.00% | 0.0% |
Q2 2020 | $30,000 | +130.8% | 588 | +100.0% | 0.00% | – |
Q1 2020 | $13,000 | – | 294 | – | 0.00% | – |
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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% |