PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 182 filers reported holding PTC THERAPEUTICS INC in Q1 2019. The put-call ratio across all filers is 0.82 and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2019 | $8,198,000 | +12.7% | 217,807 | +2.7% | 0.01% | 0.0% |
| Q4 2018 | $7,275,000 | -66.8% | 211,988 | -54.6% | 0.01% | -14.3% |
| Q3 2018 | $21,930,000 | +169.3% | 466,584 | +93.3% | 0.01% | +40.0% |
| Q2 2018 | $8,142,000 | +21.7% | 241,395 | -2.4% | 0.01% | 0.0% |
| Q1 2018 | $6,691,000 | +217.3% | 247,256 | +95.6% | 0.01% | +400.0% |
| Q4 2017 | $2,109,000 | +4.0% | 126,440 | +24.8% | 0.00% | 0.0% |
| Q3 2017 | $2,028,000 | +21.7% | 101,329 | +11.4% | 0.00% | 0.0% |
| Q2 2017 | $1,667,000 | +75.8% | 90,956 | -5.6% | 0.00% | 0.0% |
| Q1 2017 | $948,000 | -7.1% | 96,318 | +3.0% | 0.00% | 0.0% |
| Q4 2016 | $1,021,000 | -31.8% | 93,544 | -12.4% | 0.00% | 0.0% |
| Q3 2016 | $1,496,000 | +62.1% | 106,802 | -18.7% | 0.00% | 0.0% |
| Q2 2016 | $923,000 | +31.1% | 131,424 | +20.3% | 0.00% | 0.0% |
| Q1 2016 | $704,000 | -83.5% | 109,257 | -16.9% | 0.00% | -66.7% |
| Q4 2015 | $4,257,000 | +17.5% | 131,401 | -3.2% | 0.00% | 0.0% |
| Q3 2015 | $3,623,000 | -45.8% | 135,700 | -2.4% | 0.00% | -40.0% |
| Q2 2015 | $6,690,000 | +13.0% | 138,998 | +42.8% | 0.01% | +25.0% |
| Q1 2015 | $5,922,000 | +19.4% | 97,324 | +1.6% | 0.00% | +33.3% |
| Q4 2014 | $4,960,000 | +14.5% | 95,802 | -2.7% | 0.00% | 0.0% |
| Q3 2014 | $4,331,000 | +66.2% | 98,418 | -1.3% | 0.00% | +50.0% |
| Q2 2014 | $2,606,000 | +149.9% | 99,686 | +149.7% | 0.00% | +100.0% |
| Q1 2014 | $1,043,000 | +126.2% | 39,918 | +46.8% | 0.00% | – |
| Q4 2013 | $461,000 | -9.4% | 27,188 | +14.5% | 0.00% | – |
| Q3 2013 | $509,000 | – | 23,738 | – | 0.00% | – |
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% |