PROTHENA CORP PLC's ticker is PRTA and the CUSIP is G72800108. A total of 146 filers reported holding PROTHENA CORP PLC in Q2 2017. The put-call ratio across all filers is 2.27 and the average weighting 0.2%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q4 2022 | $3 | -99.9% | 50 | -37.5% | 0.00% | -50.0% |
Q3 2022 | $5,000 | +66.7% | 80 | -27.3% | 0.00% | +100.0% |
Q2 2022 | $3,000 | -25.0% | 110 | 0.0% | 0.00% | -50.0% |
Q1 2022 | $4,000 | -20.0% | 110 | 0.0% | 0.00% | 0.0% |
Q4 2021 | $5,000 | -37.5% | 110 | 0.0% | 0.00% | -33.3% |
Q3 2021 | $8,000 | -52.9% | 110 | -66.7% | 0.00% | -50.0% |
Q2 2021 | $17,000 | +112.5% | 330 | 0.0% | 0.01% | +100.0% |
Q1 2021 | $8,000 | +100.0% | 330 | 0.0% | 0.00% | +50.0% |
Q4 2020 | $4,000 | +33.3% | 330 | 0.0% | 0.00% | +100.0% |
Q3 2020 | $3,000 | -25.0% | 330 | +43.5% | 0.00% | -50.0% |
Q4 2019 | $4,000 | +300.0% | 230 | +155.6% | 0.00% | +100.0% |
Q3 2019 | $1,000 | 0.0% | 90 | 0.0% | 0.00% | 0.0% |
Q2 2019 | $1,000 | 0.0% | 90 | 0.0% | 0.00% | 0.0% |
Q1 2019 | $1,000 | 0.0% | 90 | 0.0% | 0.00% | 0.0% |
Q4 2018 | $1,000 | 0.0% | 90 | 0.0% | 0.00% | 0.0% |
Q3 2018 | $1,000 | 0.0% | 90 | 0.0% | 0.00% | 0.0% |
Q2 2018 | $1,000 | -66.7% | 90 | 0.0% | 0.00% | -50.0% |
Q1 2018 | $3,000 | 0.0% | 90 | 0.0% | 0.00% | 0.0% |
Q4 2017 | $3,000 | -100.0% | 90 | -35.7% | 0.00% | -66.7% |
Q3 2017 | $9,068,000 | +19.7% | 140 | 0.0% | 0.01% | +20.0% |
Q2 2017 | $7,577,000 | +6.7% | 140 | 0.0% | 0.01% | 0.0% |
Q1 2017 | $7,098,000 | +88625.0% | 140 | 0.0% | 0.01% | 0.0% |
Q4 2016 | $8,000 | +33.3% | 140 | 0.0% | 0.01% | +25.0% |
Q2 2016 | $6,000 | +100.0% | 140 | +133.3% | 0.00% | +100.0% |
Q1 2016 | $3,000 | – | 60 | – | 0.00% | – |
Download |
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
Woodford Investment Management Ltd | 5,527,525 | $291,135,000 | 22.33% |
Independence Capital Asset Partners, LLC | 20,530 | $1,081,000 | 1.68% |
TURNER INVESTMENTS LLC | 173,820 | $9,155,000 | 1.68% |
Palo Alto Investors LP | 695,918 | $36,654,000 | 1.63% |
Rock Springs Capital Management LP | 250,000 | $13,168,000 | 0.96% |
Visium Asset Management, LP | 996,887 | $52,506,000 | 0.74% |
EAM Investors, LLC | 117,809 | $6,205,000 | 0.73% |
SPHERA FUNDS MANAGEMENT LTD. | 115,133 | $6,064,000 | 0.59% |
WESTFIELD CAPITAL MANAGEMENT CO LP | 1,392,850 | $73,361,000 | 0.45% |
MARINER INVESTMENT GROUP LLC | 23,600 | $1,243,000 | 0.32% |