PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 149 filers reported holding PTC THERAPEUTICS INC in Q4 2015. The put-call ratio across all filers is 0.83 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2017 | $6,720,000 | -9.8% | 682,912 | 0.0% | 0.22% | -20.3% |
| Q4 2016 | $7,451,000 | -55.0% | 682,912 | -42.3% | 0.28% | -52.7% |
| Q3 2016 | $16,573,000 | +99.6% | 1,182,912 | 0.0% | 0.58% | +77.7% |
| Q2 2016 | $8,304,000 | +9.0% | 1,182,912 | 0.0% | 0.33% | +8.3% |
| Q1 2016 | $7,618,000 | -82.0% | 1,182,912 | -9.2% | 0.30% | -74.5% |
| Q4 2015 | $42,214,000 | +21.3% | 1,302,912 | 0.0% | 1.19% | +7.8% |
| Q3 2015 | $34,788,000 | -42.3% | 1,302,912 | +4.0% | 1.10% | -32.5% |
| Q2 2015 | $60,303,000 | -15.9% | 1,252,912 | +6.4% | 1.64% | -23.4% |
| Q1 2015 | $71,676,000 | +12.8% | 1,177,912 | -4.1% | 2.14% | +3.7% |
| Q4 2014 | $63,569,000 | – | 1,227,912 | – | 2.06% | – |
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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% |