PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 189 filers reported holding PTC THERAPEUTICS INC in Q3 2019. The put-call ratio across all filers is 0.72 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $9,174,000 | +42.8% | 191,000 | +0.5% | 1.80% | -22.5% |
| Q3 2019 | $6,426,000 | -36.9% | 190,000 | -16.1% | 2.32% | -25.2% |
| Q2 2019 | $10,187,000 | +26.6% | 226,388 | +5.9% | 3.10% | +39.4% |
| Q1 2019 | $8,047,000 | +23.4% | 213,800 | +12.5% | 2.23% | -8.4% |
| Q4 2018 | $6,520,000 | -22.9% | 190,000 | +5.6% | 2.43% | +13.1% |
| Q3 2018 | $8,460,000 | +39.4% | 180,000 | 0.0% | 2.15% | +37.0% |
| Q2 2018 | $6,071,000 | +54.8% | 180,000 | +24.1% | 1.57% | +40.0% |
| Q1 2018 | $3,923,000 | – | 145,000 | – | 1.12% | – |
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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% |