PROTHENA CORP PLC's ticker is PRTA and the CUSIP is G72800108. A total of 201 filers reported holding PROTHENA CORP PLC in Q4 2022. The put-call ratio across all filers is 0.29 and the average weighting 0.4%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q2 2023 | $4,839,140 | +58.2% | 70,872 | +12.3% | 1.42% | +65.5% |
Q1 2023 | $3,059,426 | -33.8% | 63,120 | -17.7% | 0.86% | -28.0% |
Q4 2022 | $4,618,343 | -0.6% | 76,653 | 0.0% | 1.19% | -3.4% |
Q3 2022 | $4,647,000 | +31.2% | 76,653 | +54.2% | 1.24% | +47.4% |
Q3 2021 | $3,542,000 | -1.9% | 49,720 | -29.2% | 0.84% | -16.2% |
Q2 2021 | $3,612,000 | +65.5% | 70,255 | -19.1% | 1.00% | +65.6% |
Q1 2021 | $2,182,000 | – | 86,860 | – | 0.60% | – |
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% |