PROTHENA CORP PLC's ticker is PRTA and the CUSIP is G72800108. A total of 145 filers reported holding PROTHENA CORP PLC in Q1 2016. The put-call ratio across all filers is 1.24 and the average weighting 0.2%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2023 | $8,318,638 | -19.8% | 172,407 | +13.5% | 1.62% | -6.3% |
Q2 2023 | $10,368,181 | +74.3% | 151,848 | +23.7% | 1.73% | +51.1% |
Q1 2023 | $5,949,693 | -14.3% | 122,750 | +6.6% | 1.14% | -14.8% |
Q4 2022 | $6,940,800 | +0.6% | 115,200 | -37.4% | 1.34% | +55.8% |
Q4 2017 | $6,901,000 | -45.6% | 184,063 | -6.0% | 0.86% | -47.3% |
Q3 2017 | $12,689,000 | +55.2% | 195,909 | +29.7% | 1.64% | +82.9% |
Q2 2017 | $8,175,000 | +3.9% | 151,046 | +7.1% | 0.89% | -2.7% |
Q1 2017 | $7,869,000 | +29.4% | 141,046 | +14.1% | 0.92% | +36.4% |
Q4 2016 | $6,082,000 | -18.2% | 123,646 | -0.2% | 0.67% | -7.7% |
Q3 2016 | $7,433,000 | +21.7% | 123,946 | -29.1% | 0.73% | +15.7% |
Q2 2016 | $6,109,000 | -62.7% | 174,746 | -56.1% | 0.63% | -20.3% |
Q1 2016 | $16,386,000 | – | 398,100 | – | 0.79% | – |
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% |