PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 119 filers reported holding PTC THERAPEUTICS INC in Q3 2016. The put-call ratio across all filers is 0.98 and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2019 | $367,000 | +19.5% | 8,165 | 0.0% | 0.00% | 0.0% |
| Q1 2019 | $307,000 | +30.1% | 8,165 | +18.9% | 0.00% | 0.0% |
| Q4 2018 | $236,000 | -26.9% | 6,866 | 0.0% | 0.00% | 0.0% |
| Q3 2018 | $323,000 | -1.8% | 6,866 | -77.2% | 0.00% | 0.0% |
| Q4 2016 | $329,000 | -20.0% | 30,110 | +2.6% | 0.00% | 0.0% |
| Q3 2016 | $411,000 | +118.6% | 29,360 | +9.7% | 0.00% | 0.0% |
| Q2 2016 | $188,000 | +6.2% | 26,760 | -2.7% | 0.00% | 0.0% |
| Q1 2016 | $177,000 | -85.1% | 27,510 | -24.9% | 0.00% | -75.0% |
| Q4 2015 | $1,187,000 | +40.6% | 36,640 | +15.9% | 0.00% | +33.3% |
| Q3 2015 | $844,000 | -40.9% | 31,610 | +6.5% | 0.00% | -40.0% |
| Q2 2015 | $1,429,000 | -15.4% | 29,690 | +7.0% | 0.01% | -16.7% |
| Q1 2015 | $1,689,000 | -63.7% | 27,750 | -69.1% | 0.01% | -62.5% |
| Q4 2014 | $4,647,000 | +14.9% | 89,767 | -2.4% | 0.02% | +6.7% |
| Q3 2014 | $4,046,000 | +68.4% | 91,937 | 0.0% | 0.02% | +66.7% |
| Q2 2014 | $2,403,000 | 0.0% | 91,937 | 0.0% | 0.01% | 0.0% |
| Q1 2014 | $2,403,000 | – | 91,937 | – | 0.01% | – |
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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% |