PROTHENA CORP PLC's ticker is PRTA and the CUSIP is G72800108. A total of 142 filers reported holding PROTHENA CORP PLC in Q2 2020. The put-call ratio across all filers is 716.50 and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q4 2023 | $2,690,250 | +72.4% | 74,030 | +128.9% | 0.01% | +25.0% |
Q3 2023 | $1,560,357 | -58.9% | 32,339 | -58.7% | 0.00% | -73.3% |
Q1 2023 | $3,795,637 | +1042.1% | 78,309 | +1319.7% | 0.02% | +1400.0% |
Q4 2022 | $332,339 | +1.9% | 5,516 | -16.5% | 0.00% | 0.0% |
Q4 2021 | $326,000 | -75.5% | 6,606 | -74.5% | 0.00% | -80.0% |
Q2 2021 | $1,331,000 | +271.8% | 25,886 | +81.8% | 0.01% | +150.0% |
Q1 2021 | $358,000 | +67.3% | 14,236 | -20.0% | 0.00% | 0.0% |
Q4 2020 | $214,000 | +35.4% | 17,799 | +18.2% | 0.00% | -33.3% |
Q2 2020 | $158,000 | -47.3% | 15,064 | -46.2% | 0.00% | -62.5% |
Q1 2020 | $300,000 | -78.6% | 28,023 | -68.4% | 0.01% | 0.0% |
Q4 2019 | $1,404,000 | +372.7% | 88,699 | +133.9% | 0.01% | +166.7% |
Q3 2019 | $297,000 | -81.0% | 37,927 | -74.3% | 0.00% | -80.0% |
Q2 2019 | $1,561,000 | +180.8% | 147,648 | +221.8% | 0.02% | +150.0% |
Q1 2019 | $556,000 | +200.5% | 45,876 | +155.4% | 0.01% | +200.0% |
Q4 2018 | $185,000 | -73.9% | 17,961 | -66.9% | 0.00% | -75.0% |
Q3 2018 | $710,000 | +174.1% | 54,259 | +1257.5% | 0.01% | +60.0% |
Q3 2017 | $259,000 | -50.6% | 3,997 | -73.4% | 0.01% | -84.8% |
Q2 2016 | $524,000 | +56.9% | 15,000 | +206.1% | 0.03% | -10.8% |
Q4 2015 | $334,000 | – | 4,900 | – | 0.04% | – |
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% |