PROTHENA CORP PLC's ticker is PRTA and the CUSIP is G72800108. A total of 177 filers reported holding PROTHENA CORP PLC in Q1 2022. The put-call ratio across all filers is 0.32 and the average weighting 0.3%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q2 2024 | $135 | -16.7% | 6,552 | 0.0% | 0.00% | 0.0% |
Q1 2024 | $162 | -31.9% | 6,552 | 0.0% | 0.00% | 0.0% |
Q4 2023 | $238 | -54.4% | 6,552 | -58.4% | 0.00% | 0.0% |
Q3 2023 | $522 | +16.8% | 15,752 | +140.4% | 0.00% | -50.0% |
Q2 2023 | $447 | +40.6% | 6,552 | 0.0% | 0.00% | 0.0% |
Q1 2023 | $318 | -19.5% | 6,552 | 0.0% | 0.00% | 0.0% |
Q4 2022 | $395 | -99.9% | 6,552 | 0.0% | 0.00% | 0.0% |
Q3 2022 | $397,000 | +123.0% | 6,552 | 0.0% | 0.00% | +100.0% |
Q2 2022 | $178,000 | -25.8% | 6,552 | 0.0% | 0.00% | 0.0% |
Q1 2022 | $240,000 | -41.3% | 6,552 | -20.8% | 0.00% | -50.0% |
Q4 2021 | $409,000 | -47.7% | 8,273 | -24.7% | 0.00% | -33.3% |
Q3 2021 | $782,000 | +38.4% | 10,984 | 0.0% | 0.00% | +50.0% |
Q2 2021 | $565,000 | +104.7% | 10,984 | 0.0% | 0.00% | +100.0% |
Q1 2021 | $276,000 | +109.1% | 10,984 | 0.0% | 0.00% | 0.0% |
Q4 2020 | $132,000 | +20.0% | 10,984 | 0.0% | 0.00% | 0.0% |
Q3 2020 | $110,000 | -4.3% | 10,984 | 0.0% | 0.00% | 0.0% |
Q2 2020 | $115,000 | -2.5% | 10,984 | 0.0% | 0.00% | 0.0% |
Q1 2020 | $118,000 | +8.3% | 10,984 | +58.9% | 0.00% | 0.0% |
Q4 2019 | $109,000 | +101.9% | 6,913 | 0.0% | 0.00% | – |
Q3 2019 | $54,000 | -26.0% | 6,913 | 0.0% | 0.00% | – |
Q2 2019 | $73,000 | -13.1% | 6,913 | 0.0% | 0.00% | -100.0% |
Q1 2019 | $84,000 | +18.3% | 6,913 | 0.0% | 0.00% | 0.0% |
Q4 2018 | $71,000 | -21.1% | 6,913 | 0.0% | 0.00% | 0.0% |
Q3 2018 | $90,000 | -10.9% | 6,913 | 0.0% | 0.00% | 0.0% |
Q2 2018 | $101,000 | -60.2% | 6,913 | 0.0% | 0.00% | -50.0% |
Q1 2018 | $254,000 | -1.9% | 6,913 | 0.0% | 0.00% | 0.0% |
Q4 2017 | $259,000 | -42.2% | 6,913 | 0.0% | 0.00% | -33.3% |
Q3 2017 | $448,000 | +19.8% | 6,913 | 0.0% | 0.00% | 0.0% |
Q2 2017 | $374,000 | -3.1% | 6,913 | 0.0% | 0.00% | 0.0% |
Q1 2017 | $386,000 | +11.6% | 6,913 | -1.7% | 0.00% | 0.0% |
Q4 2016 | $346,000 | -19.9% | 7,031 | -2.3% | 0.00% | -25.0% |
Q3 2016 | $432,000 | +43.0% | 7,199 | -16.8% | 0.00% | +33.3% |
Q2 2016 | $302,000 | -22.6% | 8,648 | -8.7% | 0.00% | 0.0% |
Q1 2016 | $390,000 | -49.0% | 9,473 | -15.7% | 0.00% | -50.0% |
Q4 2015 | $765,000 | +50.3% | 11,231 | 0.0% | 0.01% | +50.0% |
Q3 2015 | $509,000 | -22.9% | 11,231 | -10.4% | 0.00% | -20.0% |
Q2 2015 | $660,000 | +25.5% | 12,528 | -9.1% | 0.01% | +25.0% |
Q1 2015 | $526,000 | +83.9% | 13,780 | 0.0% | 0.00% | +100.0% |
Q4 2014 | $286,000 | – | 13,780 | – | 0.00% | – |
Download |
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
EcoR1 Capital, LLC | 9,426,640 | $73,905,000 | 9.33% |
GREAT POINT PARTNERS LLC | 2,066,041 | $16,198,000 | 1.49% |
LONESTAR CAPITAL MANAGEMENT LLC | 300,000 | $2,352,000 | 0.78% |
TANG CAPITAL MANAGEMENT LLC | 423,823 | $3,323,000 | 0.57% |
Palo Alto Investors LP | 1,004,449 | $7,875,000 | 0.52% |
Orbimed Advisors | 3,022,117 | $23,693,000 | 0.45% |
Kerrisdale Advisers, LLC | 61,640 | $483,000 | 0.30% |
Endurant Capital Management LP | 86,407 | $677,000 | 0.24% |
Campbell & CO Investment Adviser LLC | 47,901 | $376,000 | 0.14% |
Boxer Capital, LLC | 79,598 | $624,000 | 0.04% |