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 | $11,402,000 | +13.1% | 302,917 | +3.1% | 0.01% | 0.0% |
| Q4 2018 | $10,080,000 | -77.6% | 293,715 | -69.3% | 0.01% | -48.1% |
| Q3 2018 | $44,914,000 | +227.5% | 955,610 | +135.0% | 0.03% | +58.8% |
| Q2 2018 | $13,714,000 | +35.1% | 406,590 | +8.4% | 0.02% | +30.8% |
| Q1 2018 | $10,154,000 | +715.6% | 375,222 | +402.8% | 0.01% | +550.0% |
| Q4 2017 | $1,245,000 | -1.7% | 74,629 | +17.9% | 0.00% | 0.0% |
| Q3 2017 | $1,267,000 | +12.7% | 63,318 | +3.3% | 0.00% | 0.0% |
| Q2 2017 | $1,124,000 | +95.8% | 61,324 | +5.2% | 0.00% | +100.0% |
| Q1 2017 | $574,000 | -80.9% | 58,298 | -78.8% | 0.00% | -80.0% |
| Q4 2016 | $3,004,000 | +309.8% | 275,371 | +426.1% | 0.01% | +400.0% |
| Q3 2016 | $733,000 | +99.7% | 52,338 | 0.0% | 0.00% | 0.0% |
| Q2 2016 | $367,000 | +14.3% | 52,338 | +4.9% | 0.00% | 0.0% |
| Q1 2016 | $321,000 | -80.1% | 49,904 | 0.0% | 0.00% | -66.7% |
| Q4 2015 | $1,617,000 | +23.2% | 49,904 | +1.5% | 0.00% | 0.0% |
| Q3 2015 | $1,313,000 | -44.6% | 49,173 | -0.2% | 0.00% | -25.0% |
| Q2 2015 | $2,372,000 | +4.2% | 49,273 | +31.7% | 0.00% | 0.0% |
| Q1 2015 | $2,276,000 | +28.7% | 37,401 | +9.5% | 0.00% | +33.3% |
| Q4 2014 | $1,769,000 | -19.7% | 34,163 | -31.7% | 0.00% | -25.0% |
| Q3 2014 | $2,202,000 | +169.2% | 50,024 | +59.9% | 0.00% | +100.0% |
| Q2 2014 | $818,000 | +88.0% | 31,278 | +87.9% | 0.00% | +100.0% |
| Q1 2014 | $435,000 | +186.2% | 16,650 | +86.0% | 0.00% | – |
| Q4 2013 | $152,000 | -20.8% | 8,950 | 0.0% | 0.00% | – |
| Q3 2013 | $192,000 | – | 8,950 | – | 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% |