PROTHENA CORP PLC's ticker is PRTA and the CUSIP is G72800108. A total of 130 filers reported holding PROTHENA CORP PLC in Q1 2020. The put-call ratio across all filers is 0.26 and the average weighting 0.2%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2023 | $1,494 | -29.8% | 30,973 | -0.6% | 0.00% | -33.3% |
Q2 2023 | $2,129 | +39.2% | 31,175 | -1.3% | 0.00% | +50.0% |
Q1 2023 | $1,530 | -29.0% | 31,575 | -11.8% | 0.00% | -33.3% |
Q4 2022 | $2,156 | -99.9% | 35,780 | -1.7% | 0.00% | 0.0% |
Q3 2022 | $2,206,000 | +133.9% | 36,391 | +4.8% | 0.00% | +200.0% |
Q2 2022 | $943,000 | -35.6% | 34,725 | -13.3% | 0.00% | -50.0% |
Q1 2022 | $1,465,000 | -3.7% | 40,073 | +30.2% | 0.00% | 0.0% |
Q4 2021 | $1,521,000 | -19.0% | 30,781 | +16.8% | 0.00% | 0.0% |
Q3 2021 | $1,878,000 | +21.3% | 26,360 | -12.5% | 0.00% | 0.0% |
Q2 2021 | $1,548,000 | +121.8% | 30,110 | +8.4% | 0.00% | +100.0% |
Q1 2021 | $698,000 | +109.0% | 27,769 | 0.0% | 0.00% | – |
Q4 2020 | $334,000 | +20.6% | 27,769 | 0.0% | 0.00% | – |
Q3 2020 | $277,000 | -4.5% | 27,769 | 0.0% | 0.00% | – |
Q2 2020 | $290,000 | -28.6% | 27,769 | -26.9% | 0.00% | -100.0% |
Q1 2020 | $406,000 | -32.4% | 37,969 | 0.0% | 0.00% | 0.0% |
Q4 2019 | $601,000 | +101.7% | 37,969 | 0.0% | 0.00% | – |
Q3 2019 | $298,000 | -32.7% | 37,969 | -9.4% | 0.00% | -100.0% |
Q2 2019 | $443,000 | -12.3% | 41,900 | +0.7% | 0.00% | 0.0% |
Q1 2019 | $505,000 | +18.0% | 41,600 | 0.0% | 0.00% | 0.0% |
Q4 2018 | $428,000 | -21.3% | 41,600 | 0.0% | 0.00% | 0.0% |
Q3 2018 | $544,000 | -10.4% | 41,600 | 0.0% | 0.00% | 0.0% |
Q2 2018 | $607,000 | -84.5% | 41,600 | -60.9% | 0.00% | -80.0% |
Q1 2018 | $3,906,000 | -2.1% | 106,398 | 0.0% | 0.01% | 0.0% |
Q4 2017 | $3,989,000 | -35.1% | 106,398 | +12.1% | 0.01% | -37.5% |
Q3 2017 | $6,147,000 | +173.1% | 94,900 | +128.1% | 0.01% | +166.7% |
Q2 2017 | $2,251,000 | +8.7% | 41,600 | +12.1% | 0.00% | 0.0% |
Q1 2017 | $2,070,000 | +13.4% | 37,101 | +0.0% | 0.00% | 0.0% |
Q4 2016 | $1,825,000 | -18.0% | 37,100 | 0.0% | 0.00% | 0.0% |
Q3 2016 | $2,225,000 | +85.0% | 37,100 | +7.8% | 0.00% | +50.0% |
Q2 2016 | $1,203,000 | -15.0% | 34,400 | 0.0% | 0.00% | 0.0% |
Q1 2016 | $1,416,000 | -32.9% | 34,400 | +11.0% | 0.00% | -33.3% |
Q4 2015 | $2,111,000 | +56.3% | 31,000 | +4.0% | 0.00% | +50.0% |
Q3 2015 | $1,351,000 | -20.7% | 29,800 | -7.9% | 0.00% | 0.0% |
Q2 2015 | $1,704,000 | – | 32,360 | – | 0.00% | – |
Download |
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
RA Capital Management | 1,554,918 | $59,569,000 | 4.27% |
Cormorant Asset Management, LP | 350,000 | $13,409,000 | 3.08% |
Redmile Group, LLC | 559,611 | $21,439,000 | 2.56% |
Ghost Tree Capital, LLC | 110,000 | $4,214,000 | 2.50% |
Atika Capital Management LLC | 57,500 | $2,203,000 | 1.88% |
Palo Alto Investors LP | 1,065,836 | $40,832,000 | 1.69% |
Perceptive Advisors | 350,000 | $13,409,000 | 1.41% |
Orbimed Advisors | 1,889,000 | $72,368,000 | 0.89% |
Rock Springs Capital Management LP | 65,000 | $2,490,000 | 0.57% |
Cupps Capital Management, LLC | 164,199 | $6,290,000 | 0.48% |