PROTHENA CORP PLC's ticker is PRTA and the CUSIP is G72800108. A total of 160 filers reported holding PROTHENA CORP PLC in Q2 2021. The put-call ratio across all filers is 0.47 and the average weighting 0.3%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q2 2024 | $717,612 | -28.4% | 34,768 | -14.0% | 0.00% | 0.0% |
Q1 2024 | $1,001,748 | -35.5% | 40,442 | -5.3% | 0.00% | -50.0% |
Q4 2023 | $1,552,081 | -27.1% | 42,710 | -3.2% | 0.00% | -33.3% |
Q3 2023 | $2,129,369 | -35.7% | 44,132 | -9.0% | 0.00% | -40.0% |
Q2 2023 | $3,311,853 | +54.2% | 48,504 | +9.5% | 0.01% | +66.7% |
Q1 2023 | $2,147,609 | -17.5% | 44,308 | +2.5% | 0.00% | -25.0% |
Q4 2022 | $2,604,005 | +1.8% | 43,220 | +2.4% | 0.00% | 0.0% |
Q3 2022 | $2,559,000 | +118.3% | 42,203 | -2.2% | 0.00% | +100.0% |
Q2 2022 | $1,172,000 | -25.9% | 43,171 | -0.1% | 0.00% | 0.0% |
Q1 2022 | $1,581,000 | -31.1% | 43,235 | -6.9% | 0.00% | -33.3% |
Q4 2021 | $2,294,000 | -27.1% | 46,432 | +5.1% | 0.00% | -25.0% |
Q3 2021 | $3,148,000 | +30.2% | 44,191 | -6.0% | 0.00% | +33.3% |
Q2 2021 | $2,417,000 | +107.5% | 47,022 | +1.4% | 0.00% | +50.0% |
Q1 2021 | $1,165,000 | +109.2% | 46,386 | 0.0% | 0.00% | +100.0% |
Q4 2020 | $557,000 | +20.3% | 46,386 | 0.0% | 0.00% | 0.0% |
Q3 2020 | $463,000 | -4.5% | 46,386 | 0.0% | 0.00% | 0.0% |
Q2 2020 | $485,000 | -25.4% | 46,386 | -23.6% | 0.00% | 0.0% |
Q1 2020 | $650,000 | -34.5% | 60,719 | -3.1% | 0.00% | -50.0% |
Q4 2019 | $992,000 | +102.0% | 62,645 | 0.0% | 0.00% | +100.0% |
Q3 2019 | $491,000 | -24.5% | 62,645 | +1.8% | 0.00% | 0.0% |
Q2 2019 | $650,000 | -12.9% | 61,519 | 0.0% | 0.00% | -50.0% |
Q1 2019 | $746,000 | +15.1% | 61,519 | -2.2% | 0.00% | +100.0% |
Q4 2018 | $648,000 | -19.4% | 62,930 | +2.3% | 0.00% | -50.0% |
Q3 2018 | $804,000 | -10.4% | 61,487 | -0.0% | 0.00% | 0.0% |
Q2 2018 | $897,000 | -58.7% | 61,491 | +4.0% | 0.00% | -60.0% |
Q1 2018 | $2,171,000 | -4.3% | 59,139 | -2.3% | 0.01% | 0.0% |
Q4 2017 | $2,269,000 | -43.0% | 60,534 | -1.5% | 0.01% | -44.4% |
Q3 2017 | $3,980,000 | +8.0% | 61,452 | -9.7% | 0.01% | +12.5% |
Q2 2017 | $3,684,000 | -3.5% | 68,067 | -0.5% | 0.01% | 0.0% |
Q1 2017 | $3,818,000 | +8.3% | 68,431 | -4.5% | 0.01% | +14.3% |
Q4 2016 | $3,524,000 | -20.1% | 71,631 | -2.6% | 0.01% | -22.2% |
Q3 2016 | $4,410,000 | +73.2% | 73,531 | +1.0% | 0.01% | +80.0% |
Q2 2016 | $2,546,000 | -13.8% | 72,831 | +1.5% | 0.01% | -16.7% |
Q1 2016 | $2,953,000 | -25.2% | 71,754 | +23.8% | 0.01% | -40.0% |
Q4 2015 | $3,946,000 | +52.6% | 57,940 | +1.6% | 0.01% | +42.9% |
Q3 2015 | $2,586,000 | -14.1% | 57,040 | -0.2% | 0.01% | 0.0% |
Q2 2015 | $3,010,000 | +62.3% | 57,140 | +17.5% | 0.01% | +75.0% |
Q1 2015 | $1,855,000 | +80.8% | 48,637 | -1.6% | 0.00% | +100.0% |
Q4 2014 | $1,026,000 | -6.0% | 49,437 | +0.4% | 0.00% | -33.3% |
Q3 2014 | $1,091,000 | +21.0% | 49,227 | +23.1% | 0.00% | +50.0% |
Q2 2014 | $902,000 | -8.7% | 39,997 | +55.0% | 0.00% | -33.3% |
Q1 2014 | $988,000 | +44.4% | 25,797 | 0.0% | 0.00% | +50.0% |
Q4 2013 | $684,000 | +58.7% | 25,797 | +21.1% | 0.00% | +100.0% |
Q3 2013 | $431,000 | +61.4% | 21,297 | +2.9% | 0.00% | 0.0% |
Q2 2013 | $267,000 | – | 20,697 | – | 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% |