PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 180 filers reported holding PTC THERAPEUTICS INC in Q2 2019. The put-call ratio across all filers is 0.63 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $441,000 | -51.1% | 11,002 | -54.5% | 0.07% | -45.5% |
| Q1 2022 | $902,000 | +40.7% | 24,164 | +40.2% | 0.12% | +86.2% |
| Q3 2021 | $641,000 | +58.7% | 17,239 | +101.9% | 0.06% | -3.0% |
| Q1 2021 | $404,000 | +42.3% | 8,540 | +44.4% | 0.07% | +103.0% |
| Q4 2019 | $284,000 | -75.5% | 5,914 | -80.8% | 0.03% | -72.0% |
| Q1 2019 | $1,161,000 | +45.9% | 30,832 | +32.9% | 0.12% | +28.3% |
| Q4 2018 | $796,000 | -40.9% | 23,200 | -19.1% | 0.09% | +24.3% |
| Q3 2018 | $1,348,000 | +202.9% | 28,690 | +18.1% | 0.07% | +155.2% |
| Q2 2017 | $445,000 | +45.0% | 24,300 | +111.5% | 0.03% | +93.3% |
| Q3 2015 | $307,000 | -89.2% | 11,487 | -80.6% | 0.02% | -86.4% |
| Q2 2015 | $2,853,000 | +96.2% | 59,274 | +148.1% | 0.11% | +89.7% |
| Q1 2015 | $1,454,000 | – | 23,889 | – | 0.06% | – |
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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% |