PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 170 filers reported holding PTC THERAPEUTICS INC in Q4 2018. The put-call ratio across all filers is 1.19 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2020 | $935,000 | -7.9% | 20,000 | 0.0% | 0.04% | -22.8% |
| Q2 2020 | $1,015,000 | +10.4% | 20,000 | -2.9% | 0.06% | -20.8% |
| Q1 2020 | $919,000 | -63.6% | 20,596 | -60.8% | 0.07% | -48.6% |
| Q4 2019 | $2,526,000 | +149.1% | 52,596 | +75.3% | 0.14% | +115.4% |
| Q3 2019 | $1,014,000 | +125.3% | 30,000 | +200.0% | 0.06% | +150.0% |
| Q2 2019 | $450,000 | -14.6% | 10,000 | -28.6% | 0.03% | -18.8% |
| Q1 2019 | $527,000 | -28.7% | 14,000 | -34.9% | 0.03% | -34.7% |
| Q4 2018 | $739,000 | – | 21,500 | – | 0.05% | – |
Download | ||||||
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% |