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 | ||||
---|---|---|---|---|---|---|
Q3 2023 | $21,478,729 | -29.3% | 445,155 | 0.0% | 0.39% | -24.9% |
Q2 2023 | $30,395,183 | +42.9% | 445,155 | +1.5% | 0.51% | +31.8% |
Q1 2023 | $21,265,340 | -19.6% | 438,732 | 0.0% | 0.39% | -25.1% |
Q4 2022 | $26,433,603 | +89.6% | 438,732 | +90.8% | 0.52% | +90.1% |
Q3 2022 | $13,945,000 | +926.9% | 230,000 | +521.6% | 0.27% | +328.1% |
Q1 2018 | $1,358,000 | -69.8% | 37,000 | -69.2% | 0.06% | -72.8% |
Q4 2017 | $4,499,000 | -42.1% | 120,000 | 0.0% | 0.24% | -46.6% |
Q3 2017 | $7,772,000 | +19.7% | 120,000 | 0.0% | 0.44% | +8.9% |
Q2 2017 | $6,494,000 | -3.0% | 120,000 | 0.0% | 0.40% | -8.8% |
Q1 2017 | $6,695,000 | +13.4% | 120,000 | 0.0% | 0.44% | +15.4% |
Q4 2016 | $5,903,000 | -18.0% | 120,000 | 0.0% | 0.38% | -12.5% |
Q3 2016 | $7,196,000 | +71.5% | 120,000 | 0.0% | 0.44% | +70.8% |
Q2 2016 | $4,195,000 | -15.1% | 120,000 | 0.0% | 0.26% | -6.9% |
Q1 2016 | $4,939,000 | -30.8% | 120,000 | +14.5% | 0.28% | -22.7% |
Q4 2015 | $7,138,000 | +80.6% | 104,800 | +20.2% | 0.36% | +55.2% |
Q3 2015 | $3,952,000 | +77.0% | 87,172 | +49.5% | 0.23% | -33.7% |
Q1 2014 | $2,233,000 | – | 58,300 | – | 0.35% | – |
Download |
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
EcoR1 Capital, LLC | 11,584,280 | $558,941,510 | 18.85% |
Finepoint Capital LP | 349,300 | $16,853,725 | 8.39% |
Palo Alto Investors LP | 1,657,458 | $79,972,349 | 7.57% |
Birchview Capital, LP | 169,574 | $8,181,946 | 6.96% |
First Light Asset Management, LLC | 1,494,039 | $72,087,382 | 6.85% |
DCF Advisers, LLC | 82,950 | $4,002,338 | 2.18% |
Prosight Management, LP | 126,202 | $6,089,247 | 1.93% |
PFM Health Sciences, LP | 836,571 | $40,364,551 | 1.90% |
SECTORAL ASSET MANAGEMENT INC | 172,407 | $8,318,638 | 1.62% |
Boxer Capital, LLC | 625,000 | $30,156,250 | 1.60% |