PROTHENA CORP PLC's ticker is PRTA and the CUSIP is G72800108. A total of 141 filers reported holding PROTHENA CORP PLC in Q4 2019. The put-call ratio across all filers is 0.03 and the average weighting 0.2%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q4 2020 | $1,823,000 | -30.6% | 151,820 | -42.2% | 0.66% | -15.3% |
Q3 2020 | $2,625,000 | -37.9% | 262,773 | -34.9% | 0.78% | +234.5% |
Q2 2020 | $4,224,000 | +54.2% | 403,793 | +57.8% | 0.23% | -81.3% |
Q1 2020 | $2,739,000 | +57.1% | 255,949 | +132.4% | 1.24% | +126.0% |
Q4 2019 | $1,743,000 | +157.5% | 110,135 | +27.5% | 0.55% | +125.9% |
Q3 2019 | $677,000 | -16.9% | 86,407 | +491.8% | 0.24% | -7.3% |
Q1 2017 | $815,000 | – | 14,600 | – | 0.26% | – |
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% |