PROTHENA CORP PLC's ticker is PRTA and the CUSIP is G72800108. A total of 188 filers reported holding PROTHENA CORP PLC in Q3 2022. The put-call ratio across all filers is 0.81 and the average weighting 0.4%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q4 2023 | $962 | +110.5% | 26,476 | +180.8% | 0.10% | +142.9% |
Q1 2023 | $457 | -99.9% | 9,430 | -37.5% | 0.04% | -8.7% |
Q2 2022 | $410,000 | +41.4% | 15,090 | +157.1% | 0.05% | +43.8% |
Q4 2021 | $290,000 | +39.4% | 5,870 | -70.1% | 0.03% | -8.6% |
Q2 2019 | $208,000 | – | 19,656 | – | 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% |