PROTHENA CORP PLC's ticker is PRTA and the CUSIP is G72800108. A total of 160 filers reported holding PROTHENA CORP PLC in Q4 2015. The put-call ratio across all filers is 1.22 and the average weighting 0.2%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2023 | $6,165,144 | -18.0% | 127,775 | +16.0% | 0.03% | -15.8% |
Q2 2023 | $7,520,086 | +73.5% | 110,136 | +23.2% | 0.04% | +65.2% |
Q1 2023 | $4,334,381 | +19.0% | 89,424 | +48.0% | 0.02% | +9.5% |
Q4 2022 | $3,641,028 | +117.9% | 60,432 | +119.3% | 0.02% | +90.9% |
Q3 2022 | $1,671,000 | +284.1% | 27,556 | +71.9% | 0.01% | +266.7% |
Q2 2022 | $435,000 | -8.8% | 16,030 | +139.6% | 0.00% | +50.0% |
Q3 2021 | $477,000 | +69.8% | 6,690 | -74.5% | 0.00% | -33.3% |
Q1 2020 | $281,000 | -11.9% | 26,225 | +30.3% | 0.00% | +50.0% |
Q4 2019 | $319,000 | +69.7% | 20,125 | -15.9% | 0.00% | +100.0% |
Q3 2019 | $188,000 | -8.3% | 23,925 | +23.6% | 0.00% | 0.0% |
Q2 2019 | $205,000 | +0.5% | 19,350 | +330.0% | 0.00% | -50.0% |
Q3 2015 | $204,000 | -84.8% | 4,500 | -82.4% | 0.00% | -83.3% |
Q2 2015 | $1,343,000 | -7.6% | 25,500 | -33.1% | 0.01% | 0.0% |
Q1 2015 | $1,453,000 | +149.2% | 38,100 | +35.6% | 0.01% | +140.0% |
Q4 2014 | $583,000 | +188.6% | 28,100 | +208.8% | 0.01% | +150.0% |
Q3 2014 | $202,000 | – | 9,100 | – | 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% |