PROTHENA CORP PLC's ticker is PRTA and the CUSIP is G72800108. A total of 132 filers reported holding PROTHENA CORP PLC in Q3 2018. The put-call ratio across all filers is 3.45 and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q4 2022 | $121 | -98.8% | 2 | -99.8% | 0.00% | -100.0% |
Q1 2020 | $10,000 | -33.3% | 977 | 0.0% | 0.00% | 0.0% |
Q4 2019 | $15,000 | +87.5% | 977 | +0.2% | 0.00% | 0.0% |
Q3 2019 | $8,000 | -20.0% | 975 | 0.0% | 0.00% | 0.0% |
Q2 2019 | $10,000 | -16.7% | 975 | 0.0% | 0.00% | 0.0% |
Q1 2019 | $12,000 | +20.0% | 975 | 0.0% | 0.00% | 0.0% |
Q4 2018 | $10,000 | -23.1% | 975 | 0.0% | 0.00% | -50.0% |
Q3 2018 | $13,000 | -7.1% | 975 | 0.0% | 0.00% | 0.0% |
Q2 2018 | $14,000 | -61.1% | 975 | 0.0% | 0.00% | -60.0% |
Q1 2018 | $36,000 | -2.7% | 975 | 0.0% | 0.01% | -16.7% |
Q4 2017 | $37,000 | – | 975 | – | 0.01% | – |
Download |
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
EcoR1 Capital, LLC | 11,584,280 | $702,355,000 | 20.73% |
Prosight Management, LP | 321,093 | $19,468,000 | 10.43% |
First Light Asset Management, LLC | 1,538,678 | $93,290,000 | 9.44% |
Palo Alto Investors LP | 1,649,777 | $100,026,000 | 7.91% |
Finepoint Capital LP | 305,400 | $18,516,000 | 6.09% |
Birchview Capital, LP | 118,945 | $7,212,000 | 5.08% |
DCF Advisers, LLC | 68,000 | $4,123,000 | 2.66% |
Avidity Partners Management LP | 1,967,000 | $119,259,000 | 2.42% |
SILVERARC CAPITAL MANAGEMENT, LLC | 110,000 | $6,669,000 | 2.26% |
DCF Advisers, LLC | 52,500 | $3,183,000 | 2.06% |