PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 182 filers reported holding PTC THERAPEUTICS INC in Q1 2019. The put-call ratio across all filers is 0.82 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2019 | $15,929,000 | -24.8% | 471,000 | 0.0% | 0.65% | -14.7% |
| Q2 2019 | $21,195,000 | +137.6% | 471,000 | +98.7% | 0.76% | +122.5% |
| Q1 2019 | $8,921,000 | +7.5% | 237,000 | -25.4% | 0.34% | +0.9% |
| Q1 2014 | $8,300,000 | -10.3% | 317,530 | -41.7% | 0.34% | -29.2% |
| Q4 2013 | $9,249,000 | -49.0% | 545,027 | -35.5% | 0.48% | -43.2% |
| Q3 2013 | $18,134,000 | – | 845,027 | – | 0.84% | – |
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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% |