PROTHENA CORP PLC's ticker is PRTA and the CUSIP is G72800108. A total of 190 filers reported holding PROTHENA CORP PLC in Q3 2023. The put-call ratio across all filers is 1.91 and the average weighting 0.3%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2023 | $10,596,810 | -29.1% | 219,623 | +0.4% | 0.03% | -29.5% |
Q2 2023 | $14,939,801 | -8.0% | 218,802 | -34.7% | 0.04% | -12.0% |
Q1 2023 | $16,237,111 | -13.5% | 334,993 | +7.5% | 0.05% | -21.9% |
Q4 2022 | $18,767,875 | +83.8% | 311,500 | +85.0% | 0.06% | +56.1% |
Q3 2022 | $10,210,000 | +276.5% | 168,400 | +68.6% | 0.04% | +272.7% |
Q2 2022 | $2,712,000 | -57.1% | 99,900 | -42.3% | 0.01% | -56.0% |
Q1 2022 | $6,327,000 | -33.7% | 173,000 | -10.5% | 0.02% | -34.2% |
Q4 2021 | $9,544,000 | -17.2% | 193,200 | +19.3% | 0.04% | -25.5% |
Q3 2021 | $11,532,000 | +32.9% | 161,900 | -4.1% | 0.05% | +30.8% |
Q2 2021 | $8,678,000 | +212.4% | 168,800 | -36.4% | 0.04% | +116.7% |
Q2 2020 | $2,778,000 | -49.7% | 265,573 | -48.5% | 0.02% | -60.0% |
Q1 2020 | $5,522,000 | +8.2% | 516,043 | +60.1% | 0.04% | +66.7% |
Q4 2019 | $5,102,000 | +566.1% | 322,300 | +1807.1% | 0.03% | +350.0% |
Q3 2015 | $766,000 | -76.5% | 16,900 | -72.7% | 0.01% | -73.9% |
Q2 2015 | $3,266,000 | – | 62,000 | – | 0.02% | – |
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% |