PROTHENA CORP PLC's ticker is PRTA and the CUSIP is G72800108. A total of 187 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 | ||||
---|---|---|---|---|---|---|
Q3 2023 | $543,536 | -28.2% | 11,265 | +1.7% | 0.01% | -16.7% |
Q2 2023 | $756,611 | +59.1% | 11,081 | +12.9% | 0.01% | +50.0% |
Q1 2023 | $475,588 | -14.8% | 9,812 | +5.9% | 0.00% | -20.0% |
Q4 2022 | $558,397 | +3.4% | 9,268 | +4.1% | 0.01% | -16.7% |
Q3 2022 | $540,000 | +125.0% | 8,904 | +0.5% | 0.01% | +200.0% |
Q2 2022 | $240,000 | -25.5% | 8,856 | +0.4% | 0.00% | -33.3% |
Q1 2022 | $322,000 | -23.2% | 8,817 | +3.9% | 0.00% | 0.0% |
Q4 2021 | $419,000 | -30.2% | 8,487 | +0.8% | 0.00% | -40.0% |
Q3 2021 | $600,000 | +53.8% | 8,423 | +10.9% | 0.01% | +66.7% |
Q2 2021 | $390,000 | – | 7,592 | – | 0.00% | – |
Download |
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
EcoR1 Capital, LLC | 11,584,280 | $697,952,870 | 21.24% |
Prosight Management, LP | 330,000 | $19,882,500 | 10.84% |
First Light Asset Management, LLC | 1,535,599 | $92,519,840 | 8.59% |
Palo Alto Investors LP | 1,658,577 | $99,929,264 | 8.52% |
Finepoint Capital LP | 322,900 | $19,455 | 6.29% |
Birchview Capital, LP | 127,195 | $7,663 | 5.41% |
Avidity Partners Management LP | 2,953,000 | $177,918,250 | 3.85% |
DCF Advisers, LLC | 74,100 | $4,464,525 | 3.02% |
PFM Health Sciences, LP | 875,464 | $52,746,706 | 1.89% |
SECTORAL ASSET MANAGEMENT INC | 115,200 | $6,940,800 | 1.34% |