PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 178 filers reported holding PTC THERAPEUTICS INC in Q4 2021. The put-call ratio across all filers is 1.00 and the average weighting 0.1%.
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 ↓ |
|---|---|---|---|
| RTW INVESTMENTS, LP | 7,235,196 | $162,140,742 | 3.42% |
| Camber Capital Management LP | 3,400,000 | $76,194 | 2.51% |
| ARMISTICE CAPITAL, LLC | 6,150,000 | $137,821,500 | 2.11% |
| GREAT POINT PARTNERS LLC | 500,000 | $11,205,000 | 2.04% |
| COWEN AND COMPANY, LLC | 799,511 | $17,917,041 | 1.25% |
| GEORGE KAISER FAMILY FOUNDATION | 45,816 | $6,491,211 | 1.22% |
| SPHERA FUNDS MANAGEMENT LTD. | 218,459 | $4,895,666 | 0.89% |
| SECTORAL ASSET MANAGEMENT INC | 187,016 | $4,191,029 | 0.82% |
| Nebula Research & Development LLC | 21,858 | $489,838 | 0.26% |
| Phocas Financial Corp. | 64,701 | $1,450,000 | 0.21% |