PROTHENA CORP PLC's ticker is PRTA and the CUSIP is G72800108. A total of 193 filers reported holding PROTHENA CORP PLC in Q3 2021. The put-call ratio across all filers is 0.62 and the average weighting 0.4%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q4 2022 | $513,752 | +0.5% | 8,527 | +1.2% | 0.12% | +6.0% |
Q3 2022 | $511,000 | -14.5% | 8,423 | +0.3% | 0.12% | -40.5% |
Q3 2021 | $598,000 | +54.1% | 8,400 | -77.3% | 0.20% | -60.3% |
Q2 2020 | $388,000 | +3.2% | 37,046 | -22.7% | 0.49% | +245.8% |
Q3 2019 | $376,000 | +74.9% | 47,901 | +136.0% | 0.14% | +44.9% |
Q2 2019 | $215,000 | – | 20,300 | – | 0.10% | – |
Download |
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
Woodford Investment Management Ltd | 10,304,751 | $360,254,000 | 16.93% |
Palo Alto Investors LP | 788,618 | $27,570,000 | 2.08% |
Redmile Group, LLC | 487,406 | $17,040,000 | 1.63% |
TURNER INVESTMENTS LLC | 78,870 | $2,757,000 | 0.86% |
Rock Springs Capital Management LP | 308,000 | $10,768,000 | 0.80% |
SECTORAL ASSET MANAGEMENT INC | 174,746 | $6,109,000 | 0.63% |
BB BIOTECH AG | 350,000 | $12,236,000 | 0.48% |
MARINER INVESTMENT GROUP LLC | 33,104 | $1,157,000 | 0.39% |
PINNACLE ASSOCIATES LTD | 436,417 | $15,257,000 | 0.33% |
OAK RIDGE INVESTMENTS LLC | 364,250 | $12,734,000 | 0.33% |