PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 209 filers reported holding PTC THERAPEUTICS INC in Q4 2019. The put-call ratio across all filers is 0.81 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2020 | $1,045,000 | -9.3% | 22,347 | -1.6% | 0.00% | -25.0% |
| Q2 2020 | $1,152,000 | +4.5% | 22,702 | -8.1% | 0.00% | -42.9% |
| Q1 2020 | $1,102,000 | -79.4% | 24,701 | -77.8% | 0.01% | -74.1% |
| Q4 2019 | $5,346,000 | +66.5% | 111,302 | +17.2% | 0.03% | +35.0% |
| Q3 2019 | $3,211,000 | -23.9% | 94,930 | +1.2% | 0.02% | -28.6% |
| Q2 2019 | $4,220,000 | +15.3% | 93,775 | -3.6% | 0.03% | +33.3% |
| Q1 2019 | $3,660,000 | -50.5% | 97,243 | -54.9% | 0.02% | -55.3% |
| Q4 2018 | $7,395,000 | -20.7% | 215,452 | +8.6% | 0.05% | +17.5% |
| Q3 2018 | $9,323,000 | – | 198,351 | – | 0.04% | – |
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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% |