PTC THERAPEUTICS INC's ticker is PTCT and the CUSIP is 69366J200. A total of 169 filers reported holding PTC THERAPEUTICS INC in Q2 2018. The put-call ratio across all filers is 0.79 and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $833,204 | -44.9% | 37,180 | 0.0% | 0.01% | -36.4% |
| Q2 2023 | $1,512,111 | -16.0% | 37,180 | 0.0% | 0.01% | -15.4% |
| Q1 2023 | $1,800,999 | +26.9% | 37,180 | 0.0% | 0.01% | +18.2% |
| Q4 2022 | $1,419,161 | -24.0% | 37,180 | 0.0% | 0.01% | -31.2% |
| Q3 2022 | $1,866,436 | +26.2% | 37,180 | +0.7% | 0.02% | +33.3% |
| Q2 2022 | $1,478,374 | +3.1% | 36,904 | -4.0% | 0.01% | +20.0% |
| Q1 2022 | $1,434,159 | +44.1% | 38,439 | +53.8% | 0.01% | +25.0% |
| Q4 2021 | $995,392 | +7.0% | 24,991 | 0.0% | 0.01% | -11.1% |
| Q3 2021 | $929,915 | -12.0% | 24,991 | 0.0% | 0.01% | -10.0% |
| Q2 2021 | $1,056,370 | -5.1% | 24,991 | +6.3% | 0.01% | -9.1% |
| Q1 2021 | $1,113,388 | -28.6% | 23,514 | -8.0% | 0.01% | -31.2% |
| Q4 2020 | $1,560,415 | +22.4% | 25,568 | -6.2% | 0.02% | +14.3% |
| Q3 2020 | $1,274,686 | -7.9% | 27,266 | 0.0% | 0.01% | -12.5% |
| Q2 2020 | $1,383,477 | +20.2% | 27,266 | +5.7% | 0.02% | 0.0% |
| Q1 2020 | $1,150,581 | -7.1% | 25,792 | 0.0% | 0.02% | +23.1% |
| Q4 2019 | $1,238,790 | +42.0% | 25,792 | 0.0% | 0.01% | +30.0% |
| Q3 2019 | $872,285 | -24.8% | 25,792 | 0.0% | 0.01% | -23.1% |
| Q2 2019 | $1,160,638 | +34.8% | 25,792 | +12.7% | 0.01% | +30.0% |
| Q1 2019 | $861,090 | +19.2% | 22,877 | +8.7% | 0.01% | +11.1% |
| Q4 2018 | $722,436 | -27.0% | 21,050 | 0.0% | 0.01% | -10.0% |
| Q3 2018 | $989,350 | +39.3% | 21,050 | 0.0% | 0.01% | +25.0% |
| Q2 2018 | $710,000 | +36.5% | 21,050 | +9.6% | 0.01% | +33.3% |
| Q1 2018 | $520,000 | +62.5% | 19,200 | 0.0% | 0.01% | +50.0% |
| Q4 2017 | $320,000 | – | 19,200 | – | 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% |