PROTHENA CORP PLC's ticker is PRTA and the CUSIP is G72800108. A total of 199 filers reported holding PROTHENA CORP PLC in Q2 2023. The put-call ratio across all filers is 1.55 and the average weighting 0.4%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q2 2024 | $30 | -16.7% | 1,440 | 0.0% | 0.00% | – |
Q1 2024 | $36 | -83.6% | 1,440 | -76.2% | 0.00% | -100.0% |
Q4 2023 | $220 | -27.9% | 6,050 | -4.4% | 0.00% | -33.3% |
Q3 2023 | $305 | -27.9% | 6,327 | +2.2% | 0.00% | 0.0% |
Q2 2023 | $423 | +61.5% | 6,189 | +14.3% | 0.00% | +50.0% |
Q1 2023 | $262 | -29.0% | 5,414 | -11.6% | 0.00% | -33.3% |
Q4 2022 | $369 | -99.9% | 6,126 | +7.1% | 0.00% | 0.0% |
Q3 2022 | $347,000 | +126.8% | 5,720 | +1.6% | 0.00% | +200.0% |
Q2 2022 | $153,000 | -24.6% | 5,631 | +1.6% | 0.00% | -50.0% |
Q1 2022 | $203,000 | -65.2% | 5,541 | -53.1% | 0.00% | 0.0% |
Q4 2021 | $584,000 | +40.4% | 11,822 | +102.6% | 0.00% | -50.0% |
Q3 2021 | $416,000 | +33.3% | 5,835 | -3.7% | 0.00% | +33.3% |
Q2 2021 | $312,000 | -1.3% | 6,060 | +24.4% | 0.00% | -70.0% |
Q3 2017 | $316,000 | +23.4% | 4,872 | +3.0% | 0.01% | +25.0% |
Q2 2017 | $256,000 | +8.0% | 4,731 | +11.2% | 0.01% | -33.3% |
Q1 2017 | $237,000 | +12.9% | 4,255 | -0.3% | 0.01% | +33.3% |
Q4 2016 | $210,000 | -4.5% | 4,267 | +16.1% | 0.01% | -30.8% |
Q3 2016 | $220,000 | +5.8% | 3,674 | +0.1% | 0.01% | +8.3% |
Q2 2016 | $208,000 | +2.0% | 3,670 | +22.3% | 0.01% | -52.0% |
Q4 2015 | $204,000 | – | 3,001 | – | 0.02% | – |
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% |