PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 207 filers reported holding PTC THERAPEUTICS INC in Q2 2020. The put-call ratio across all filers is 0.53 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $4,386,000 | +22.8% | 71,873 | -5.9% | 0.46% | -11.1% |
| Q3 2020 | $3,571,000 | -40.1% | 76,391 | -35.0% | 0.52% | -45.3% |
| Q2 2020 | $5,959,000 | +51.7% | 117,448 | +33.4% | 0.95% | +9.8% |
| Q1 2020 | $3,928,000 | +7.0% | 88,053 | +15.2% | 0.87% | +44.8% |
| Q4 2019 | $3,671,000 | +3.7% | 76,428 | -43.6% | 0.60% | +19.5% |
| Q2 2014 | $3,541,000 | – | 135,445 | – | 0.50% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Burrage Capital Management LLC | 161,083 | $9,831,000 | 7.49% |
| INTERNATIONAL BIOTECHNOLOGY TRUST PLC | 333,000 | $20,323,000 | 5.55% |
| RTW INVESTMENTS, LP | 4,221,836 | $257,659,000 | 4.32% |
| GEORGE KAISER FAMILY FOUNDATION | 90,011 | $10,766,000 | 2.85% |
| SECTORAL ASSET MANAGEMENT INC | 603,978 | $36,861,000 | 2.60% |
| Redwood Investments, LLC | 364,837 | $22,266,000 | 1.90% |
| ARMISTICE CAPITAL, LLC | 716,000 | $43,697,000 | 1.49% |
| CM Management, LLC | 25,000 | $1,526,000 | 1.42% |
| Third Security, LLC | 237,015 | $14,465,000 | 1.32% |
| Sofinnova Investments, Inc. | 316,478 | $19,315,000 | 1.15% |