PTC THERAPEUTICS INC's ticker is and the CUSIP is 69366J950. A total of 3 filers reported holding PTC THERAPEUTICS INC in Q3 2021. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $64,989 | -71.5% | 2,900 | -48.2% | 0.00% | -100.0% |
| Q2 2023 | $227,752 | +1797.9% | 5,600 | +1766.7% | 0.00% | – |
| Q2 2022 | $12,000 | -93.6% | 300 | -94.0% | 0.00% | – |
| Q1 2022 | $187,000 | +1600.0% | 5,000 | +1566.7% | 0.00% | – |
| Q3 2021 | $11,000 | -96.7% | 300 | -95.8% | 0.00% | – |
| Q1 2021 | $336,000 | -65.6% | 7,100 | -66.0% | 0.00% | -100.0% |
| Q3 2020 | $977,000 | -52.9% | 20,900 | -48.9% | 0.00% | -70.0% |
| Q2 2020 | $2,075,000 | +68.6% | 40,900 | +48.2% | 0.01% | 0.0% |
| Q1 2020 | $1,231,000 | -75.3% | 27,600 | -73.4% | 0.01% | -70.6% |
| Q4 2019 | $4,976,000 | +64.4% | 103,600 | +15.8% | 0.03% | +41.7% |
| Q3 2019 | $3,027,000 | +1581.7% | 89,500 | +2137.5% | 0.02% | +1100.0% |
| Q2 2019 | $180,000 | +2150.0% | 4,000 | +1900.0% | 0.00% | – |
| Q1 2019 | $8,000 | -99.7% | 200 | -99.7% | 0.00% | -100.0% |
| Q4 2018 | $2,389,000 | -45.8% | 69,600 | -25.7% | 0.02% | -40.0% |
| Q3 2018 | $4,404,000 | +4.4% | 93,700 | -25.1% | 0.04% | -2.8% |
| Q2 2018 | $4,220,000 | -13.9% | 125,100 | -31.0% | 0.04% | -26.5% |
| Q1 2018 | $4,903,000 | -66.8% | 181,200 | -79.5% | 0.05% | -52.9% |
| Q4 2017 | $14,758,000 | +29.9% | 884,800 | +55.9% | 0.10% | +1.0% |
| Q3 2017 | $11,360,000 | +163.4% | 567,700 | +141.3% | 0.10% | +128.9% |
| Q2 2017 | $4,313,000 | -16.4% | 235,300 | -55.1% | 0.04% | -25.0% |
| Q1 2017 | $5,159,000 | +127.5% | 524,300 | +152.2% | 0.06% | +172.7% |
| Q4 2016 | $2,268,000 | +29.3% | 207,900 | +66.1% | 0.02% | +15.8% |
| Q3 2016 | $1,754,000 | +187.1% | 125,200 | +43.9% | 0.02% | +171.4% |
| Q2 2016 | $611,000 | -4.2% | 87,000 | -12.2% | 0.01% | -22.2% |
| Q1 2016 | $638,000 | -86.0% | 99,100 | -29.4% | 0.01% | -83.3% |
| Q4 2015 | $4,549,000 | +15.4% | 140,400 | -4.9% | 0.05% | 0.0% |
| Q3 2015 | $3,941,000 | +39.3% | 147,600 | +151.0% | 0.05% | +35.0% |
| Q2 2015 | $2,830,000 | +150.0% | 58,800 | +216.1% | 0.04% | +122.2% |
| Q1 2015 | $1,132,000 | +9.4% | 18,600 | -7.0% | 0.02% | +12.5% |
| Q4 2014 | $1,035,000 | – | 20,000 | – | 0.02% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Worth Venture Partners, LLC | 12,800 | $63,360 | 0.03% |
| SIMPLEX TRADING, LLC | 28,900 | $1,399 | 0.00% |
| JANE STREET GROUP, LLC | 5,700 | $276,108 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |