PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 170 filers reported holding PTC THERAPEUTICS INC in Q4 2018. The put-call ratio across all filers is 1.19 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $394,954 | -43.9% | 17,624 | +1.9% | 0.00% | – |
| Q2 2023 | $703,632 | -18.7% | 17,301 | -3.1% | 0.00% | -100.0% |
| Q1 2023 | $864,993 | +25.4% | 17,857 | -1.2% | 0.00% | 0.0% |
| Q4 2022 | $689,694 | -22.2% | 18,069 | +2.2% | 0.00% | 0.0% |
| Q3 2022 | $887,000 | +29.1% | 17,672 | +3.1% | 0.00% | 0.0% |
| Q2 2022 | $687,000 | -11.6% | 17,143 | -17.7% | 0.00% | – |
| Q1 2022 | $777,000 | -3.7% | 20,818 | +2.7% | 0.00% | – |
| Q4 2021 | $807,000 | -25.1% | 20,275 | -29.9% | 0.00% | -100.0% |
| Q3 2021 | $1,077,000 | -6.8% | 28,935 | +5.8% | 0.00% | 0.0% |
| Q2 2021 | $1,155,000 | -13.5% | 27,339 | -3.2% | 0.00% | 0.0% |
| Q1 2021 | $1,336,000 | -26.1% | 28,229 | -4.7% | 0.00% | 0.0% |
| Q4 2020 | $1,809,000 | +72.8% | 29,633 | +32.2% | 0.00% | 0.0% |
| Q3 2020 | $1,047,000 | -12.4% | 22,407 | -4.9% | 0.00% | 0.0% |
| Q2 2020 | $1,195,000 | +60.0% | 23,552 | +40.6% | 0.00% | 0.0% |
| Q1 2020 | $747,000 | -3.2% | 16,752 | +4.1% | 0.00% | 0.0% |
| Q4 2019 | $772,000 | +29.5% | 16,086 | -8.7% | 0.00% | 0.0% |
| Q3 2019 | $596,000 | -17.0% | 17,610 | +10.2% | 0.00% | 0.0% |
| Q2 2019 | $718,000 | -56.4% | 15,973 | -63.4% | 0.00% | -50.0% |
| Q1 2019 | $1,645,000 | +13.2% | 43,698 | +3.2% | 0.00% | 0.0% |
| Q4 2018 | $1,453,000 | -22.7% | 42,331 | +5.8% | 0.00% | 0.0% |
| Q3 2018 | $1,880,000 | +52.1% | 40,000 | +9.2% | 0.00% | +100.0% |
| Q2 2018 | $1,236,000 | +62.2% | 36,646 | +30.1% | 0.00% | 0.0% |
| Q1 2018 | $762,000 | +86.8% | 28,171 | +15.1% | 0.00% | – |
| Q4 2017 | $408,000 | +45.2% | 24,467 | +319.2% | 0.00% | – |
| Q2 2015 | $281,000 | +18.1% | 5,836 | +49.0% | 0.00% | – |
| Q1 2015 | $238,000 | +16.1% | 3,916 | -1.3% | 0.00% | – |
| Q4 2014 | $205,000 | – | 3,967 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| GREAT POINT PARTNERS LLC | 1,750,000 | $84,053,000 | 7.32% |
| RTW INVESTMENTS, LP | 3,832,480 | $184,074,000 | 6.94% |
| Burrage Capital Management LLC | 195,725 | $9,401,000 | 6.30% |
| Asymmetry Capital Management, L.P. | 55,408 | $2,661,000 | 4.77% |
| SECTORAL ASSET MANAGEMENT INC | 328,738 | $15,789,000 | 2.36% |
| ARMISTICE CAPITAL, LLC | 758,000 | $36,407,000 | 2.10% |
| INTERNATIONAL BIOTECHNOLOGY TRUST PLC | 114,000 | $5,470,000 | 1.97% |
| Opaleye Management Inc. | 191,000 | $9,174,000 | 1.80% |
| Sofinnova Investments, Inc. | 517,092 | $24,836,000 | 1.79% |
| Chubb Ltd | 8,180 | $393,000 | 1.68% |