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 | ||||
|---|---|---|---|---|---|---|
| Q3 2019 | $29,484,000 | -33.3% | 871,780 | -11.3% | 1.73% | -12.2% |
| Q2 2019 | $44,235,000 | -44.2% | 983,005 | -53.3% | 1.96% | -32.9% |
| Q1 2019 | $79,277,000 | +42.0% | 2,106,190 | +29.5% | 2.93% | +54.6% |
| Q4 2018 | $55,837,000 | -26.5% | 1,626,965 | +0.6% | 1.89% | +29.5% |
| Q3 2018 | $75,999,000 | -2.2% | 1,616,998 | -29.8% | 1.46% | +7.7% |
| Q2 2018 | $77,692,000 | -51.5% | 2,303,341 | -61.1% | 1.36% | -57.6% |
| Q1 2018 | $160,034,000 | +131.6% | 5,914,052 | +42.7% | 3.20% | +158.2% |
| Q4 2017 | $69,110,000 | +189.2% | 4,143,270 | +247.0% | 1.24% | +228.0% |
| Q3 2017 | $23,895,000 | – | 1,194,129 | – | 0.38% | – |
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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% |