PROTHENA CORP PLC's ticker is PRTA and the CUSIP is G72800108. A total of 131 filers reported holding PROTHENA CORP PLC in Q2 2014. The put-call ratio across all filers is 0.49 and the average weighting 0.0%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q2 2021 | $1,478,000 | +104.7% | 28,733 | -0.0% | 0.05% | +88.5% |
Q1 2021 | $722,000 | +72100.0% | 28,742 | +68333.3% | 0.03% | – |
Q4 2020 | $1,000 | – | 42 | 0.0% | 0.00% | – |
Q3 2020 | $0 | – | 42 | 0.0% | 0.00% | – |
Q2 2020 | $0 | – | 42 | 0.0% | 0.00% | – |
Q1 2020 | $0 | -100.0% | 42 | 0.0% | 0.00% | – |
Q4 2019 | $1,000 | – | 42 | 0.0% | 0.00% | – |
Q3 2019 | $0 | – | 42 | 0.0% | 0.00% | – |
Q2 2019 | $0 | -100.0% | 42 | -99.6% | 0.00% | -100.0% |
Q1 2015 | $427,000 | +84.8% | 11,200 | +0.9% | 0.01% | +62.5% |
Q4 2014 | $231,000 | -63.4% | 11,100 | -61.1% | 0.01% | -65.2% |
Q3 2014 | $631,000 | +57.4% | 28,520 | +60.8% | 0.02% | +53.3% |
Q2 2014 | $401,000 | – | 17,736 | – | 0.02% | – |
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% |