PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 202 filers reported holding PTC THERAPEUTICS INC in Q1 2023. The put-call ratio across all filers is 0.81 and the average weighting 0.2%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2023 | $2,288,487 | -65.5% | 102,119 | -37.3% | 0.04% | -69.5% |
Q2 2023 | $6,625,875 | +3.1% | 162,918 | -3.3% | 0.12% | +18.0% |
Q4 2022 | $6,427,828 | +60.0% | 168,400 | +110.5% | 0.10% | +78.6% |
Q3 2022 | $4,017,000 | +54.3% | 80,000 | +23.1% | 0.06% | +51.4% |
Q2 2022 | $2,604,000 | +9.0% | 65,000 | +8.3% | 0.04% | +42.3% |
Q4 2021 | $2,390,000 | +6.6% | 60,000 | -0.4% | 0.03% | 0.0% |
Q3 2021 | $2,242,000 | -70.5% | 60,263 | -66.5% | 0.03% | -74.0% |
Q2 2021 | $7,610,000 | +171.4% | 180,000 | +200.0% | 0.10% | +51.5% |
Q3 2020 | $2,804,000 | +126.5% | 60,000 | +145.9% | 0.07% | +61.0% |
Q2 2020 | $1,238,000 | -67.4% | 24,400 | -71.3% | 0.04% | -80.9% |
Q1 2020 | $3,799,000 | -53.2% | 85,162 | -49.6% | 0.22% | -21.0% |
Q4 2019 | $8,116,000 | +139.9% | 169,000 | +69.0% | 0.27% | +54.5% |
Q3 2019 | $3,383,000 | -12.7% | 100,000 | +16.3% | 0.18% | -9.7% |
Q2 2019 | $3,873,000 | +43.0% | 86,000 | +19.4% | 0.20% | +30.0% |
Q1 2019 | $2,708,000 | -31.3% | 72,000 | -37.4% | 0.15% | -52.4% |
Q4 2018 | $3,944,000 | +67.9% | 115,000 | +130.0% | 0.32% | +142.3% |
Q3 2018 | $2,349,000 | -7.2% | 50,000 | -33.3% | 0.13% | -33.7% |
Q2 2018 | $2,530,000 | – | 75,000 | – | 0.20% | – |
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% |