PROTHENA CORP PLC's ticker is PRTA and the CUSIP is G72800108. A total of 146 filers reported holding PROTHENA CORP PLC in Q2 2017. The put-call ratio across all filers is 2.27 and the average weighting 0.2%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q2 2021 | $1,000 | – | 20 | +5.3% | 0.00% | – |
Q1 2021 | $0 | – | 19 | +11.8% | 0.00% | – |
Q4 2020 | $0 | – | 17 | -52.8% | 0.00% | – |
Q3 2020 | $0 | – | 36 | – | 0.00% | – |
Q2 2020 | $0 | – | 0 | – | 0.00% | – |
Q1 2020 | $0 | – | 0 | -100.0% | 0.00% | – |
Q3 2018 | $0 | – | 1 | 0.0% | 0.00% | – |
Q2 2018 | $0 | – | 1 | 0.0% | 0.00% | – |
Q1 2018 | $0 | – | 1 | 0.0% | 0.00% | – |
Q4 2017 | $0 | – | 1 | -80.0% | 0.00% | – |
Q3 2017 | $0 | – | 5 | 0.0% | 0.00% | – |
Q2 2017 | $0 | – | 5 | +25.0% | 0.00% | – |
Q1 2017 | $0 | – | 4 | 0.0% | 0.00% | – |
Q4 2016 | $0 | – | 4 | 0.0% | 0.00% | – |
Q3 2016 | $0 | – | 4 | 0.0% | 0.00% | – |
Q2 2016 | $0 | -100.0% | 4 | -75.0% | 0.00% | – |
Q4 2015 | $1,000 | – | 16 | – | 0.00% | – |
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% |