PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 202 filers reported holding PTC THERAPEUTICS INC in Q1 2023. The put-call ratio across all filers is 0.81 and the average weighting 0.2%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2023 | $8,067,600 | -43.3% | 360,000 | +2.9% | 0.06% | -48.1% |
Q2 2023 | $14,234,500 | +95.9% | 350,000 | +133.3% | 0.11% | +65.6% |
Q1 2023 | $7,266,000 | +794.8% | 150,000 | +400.0% | 0.06% | +814.3% |
Q1 2018 | $812,000 | +25.9% | 30,000 | +24.2% | 0.01% | -12.5% |
Q3 2015 | $645,000 | -68.2% | 24,158 | -79.8% | 0.01% | -90.0% |
Q4 2013 | $2,027,000 | +295.1% | 119,440 | +399.7% | 0.08% | +281.0% |
Q3 2013 | $513,000 | -74.7% | 23,900 | -82.3% | 0.02% | -78.8% |
Q2 2013 | $2,025,000 | – | 135,000 | – | 0.10% | – |
Download |
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% |