PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 181 filers reported holding PTC THERAPEUTICS INC in Q3 2021. The put-call ratio across all filers is 0.85 and the average weighting 0.7%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $24,706 | -70.8% | 1,102,445 | -46.9% | 0.00% | -66.7% |
| Q2 2023 | $84,470 | +1.5% | 2,076,934 | +20.9% | 0.01% | 0.0% |
| Q1 2023 | $83,210 | +69.7% | 1,717,765 | +33.7% | 0.01% | +50.0% |
| Q4 2022 | $49,025 | -99.9% | 1,284,389 | -12.5% | 0.01% | -33.3% |
| Q3 2022 | $73,654,000 | +12.0% | 1,467,193 | -10.6% | 0.01% | +50.0% |
| Q2 2022 | $65,738,000 | +2.5% | 1,640,986 | -4.5% | 0.01% | +33.3% |
| Q1 2022 | $64,116,000 | -23.6% | 1,718,458 | -18.4% | 0.01% | -25.0% |
| Q4 2021 | $83,904,000 | +7.1% | 2,106,561 | +0.1% | 0.01% | +14.3% |
| Q3 2021 | $78,329,000 | -12.3% | 2,105,060 | -0.4% | 0.01% | -12.5% |
| Q2 2021 | $89,302,000 | -12.6% | 2,112,668 | -2.0% | 0.01% | -20.0% |
| Q1 2021 | $102,128,000 | -24.5% | 2,156,874 | -2.6% | 0.01% | -28.6% |
| Q4 2020 | $135,182,000 | +27.4% | 2,215,017 | -2.4% | 0.01% | +16.7% |
| Q3 2020 | $106,100,000 | -14.9% | 2,269,517 | -7.7% | 0.01% | -25.0% |
| Q2 2020 | $124,741,000 | +36.2% | 2,458,426 | +19.8% | 0.02% | +14.3% |
| Q1 2020 | $91,577,000 | -52.8% | 2,052,837 | -49.2% | 0.01% | -44.0% |
| Q4 2019 | $193,945,000 | +52.9% | 4,037,987 | +7.7% | 0.02% | +38.9% |
| Q3 2019 | $126,809,000 | -27.1% | 3,749,518 | -3.0% | 0.02% | -25.0% |
| Q2 2019 | $174,028,000 | +31.2% | 3,867,289 | +9.7% | 0.02% | +20.0% |
| Q1 2019 | $132,664,000 | +40.4% | 3,524,542 | +28.1% | 0.02% | +25.0% |
| Q4 2018 | $94,457,000 | -19.4% | 2,752,246 | +10.4% | 0.02% | -5.9% |
| Q3 2018 | $117,161,000 | +419.7% | 2,492,785 | +273.0% | 0.02% | +466.7% |
| Q2 2018 | $22,544,000 | +8188.2% | 668,368 | +7866.2% | 0.00% | – |
| Q4 2015 | $272,000 | – | 8,390 | – | 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% |