PROTHENA CORP PLC's ticker is and the CUSIP is G72800908. A total of 6 filers reported holding PROTHENA CORP PLC in Q3 2022. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $193 | +13.5% | 4,000 | +60.0% | 0.00% | – |
| Q2 2023 | $170 | -89.2% | 2,500 | -92.3% | 0.00% | -100.0% |
| Q1 2023 | $1,580 | -34.6% | 32,600 | -18.7% | 0.00% | -66.7% |
| Q4 2022 | $2,416 | -99.8% | 40,100 | +96.6% | 0.00% | +200.0% |
| Q3 2022 | $1,236,000 | -13.4% | 20,400 | -61.2% | 0.00% | -50.0% |
| Q2 2022 | $1,428,000 | +181.1% | 52,600 | +278.4% | 0.00% | – |
| Q1 2022 | $508,000 | -50.5% | 13,900 | -33.2% | 0.00% | -100.0% |
| Q4 2021 | $1,027,000 | +27.3% | 20,800 | +35.9% | 0.00% | 0.0% |
| Q3 2021 | $807,000 | +4.7% | 15,300 | +2.0% | 0.00% | 0.0% |
| Q2 2021 | $771,000 | +738.0% | 15,000 | +40440.5% | 0.00% | – |
| Q1 2021 | $92,000 | +240.7% | 37 | +60.9% | 0.00% | – |
| Q4 2020 | $27,000 | -91.6% | 23 | -92.5% | 0.00% | -100.0% |
| Q2 2020 | $321,000 | +18.5% | 307 | +20.9% | 0.00% | – |
| Q1 2020 | $271,000 | -17.1% | 254 | +22.7% | 0.00% | -100.0% |
| Q4 2019 | $327,000 | +16250.0% | 207 | +10250.0% | 0.00% | – |
| Q1 2019 | $2,000 | -99.7% | 2 | -99.6% | 0.00% | -100.0% |
| Q4 2018 | $576,000 | -21.0% | 560 | +0.4% | 0.00% | 0.0% |
| Q3 2018 | $729,000 | -45.8% | 558 | -39.5% | 0.00% | -60.0% |
| Q2 2018 | $1,344,000 | +918.2% | 922 | +277.9% | 0.01% | -16.7% |
| Q1 2018 | $132,000 | +4300.0% | 244 | +54.4% | 0.01% | – |
| Q4 2017 | $3,000 | -87.0% | 158 | +90.4% | 0.00% | -100.0% |
| Q2 2017 | $23,000 | +76.9% | 83 | -21.0% | 0.00% | 0.0% |
| Q1 2017 | $13,000 | +160.0% | 105 | -48.8% | 0.00% | – |
| Q4 2016 | $5,000 | -88.9% | 205 | -17.0% | 0.00% | -100.0% |
| Q3 2016 | $45,000 | +73.1% | 247 | -54.7% | 0.00% | +50.0% |
| Q2 2016 | $26,000 | -55.2% | 545 | +69.3% | 0.00% | -60.0% |
| Q1 2016 | $58,000 | +625.0% | 322 | +85.1% | 0.01% | +400.0% |
| Q4 2015 | $8,000 | – | 174 | +1142.9% | 0.00% | – |
| Q3 2015 | $0 | -100.0% | 14 | -79.1% | 0.00% | -100.0% |
| Q2 2015 | $91,000 | +4450.0% | 67 | +252.6% | 0.01% | – |
| Q1 2015 | $2,000 | – | 19 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SIMPLEX TRADING, LLC | 40,100 | $2,416 | 0.00% |
| GROUP ONE TRADING, L.P. | 17,300 | $1,042,325 | 0.00% |
| JANE STREET GROUP, LLC | 32,900 | $1,982,225 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |