PROTHENA CORP PLC's ticker is PRTA and the CUSIP is G72800108. A total of 141 filers reported holding PROTHENA CORP PLC in Q4 2019. The put-call ratio across all filers is 0.03 and the average weighting 0.2%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2023 | $1,175,708 | +96.6% | 24,367 | +178.3% | 0.00% | +200.0% |
Q2 2023 | $597,928 | -75.6% | 8,757 | -82.7% | 0.00% | -80.0% |
Q1 2023 | $2,447,153 | -16.4% | 50,488 | +4.5% | 0.01% | -44.4% |
Q3 2022 | $2,928,000 | +197.3% | 48,295 | +249.2% | 0.01% | +125.0% |
Q3 2021 | $985,000 | +13.6% | 13,829 | -59.9% | 0.00% | 0.0% |
Q1 2021 | $867,000 | +7.2% | 34,487 | -48.8% | 0.00% | +33.3% |
Q4 2020 | $809,000 | +93.1% | 67,395 | +71.8% | 0.00% | 0.0% |
Q1 2020 | $419,000 | -87.5% | 39,231 | -81.5% | 0.00% | -87.0% |
Q4 2019 | $3,358,000 | +327.8% | 212,100 | +227.7% | 0.02% | +283.3% |
Q1 2019 | $785,000 | -81.5% | 64,720 | -84.3% | 0.01% | -80.6% |
Q4 2018 | $4,247,000 | +78.4% | 412,284 | +126.5% | 0.03% | +138.5% |
Q3 2018 | $2,380,000 | +195.3% | 182,020 | +229.2% | 0.01% | +225.0% |
Q2 2018 | $806,000 | +32.3% | 55,300 | +239.3% | 0.00% | +33.3% |
Q4 2017 | $609,000 | – | 16,300 | – | 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% |