PROTHENA CORP PLC's ticker is PRTA and the CUSIP is G72800108. A total of 201 filers reported holding PROTHENA CORP PLC in Q4 2022. The put-call ratio across all filers is 0.29 and the average weighting 0.4%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2023 | $4,002,338 | -30.8% | 82,950 | -2.1% | 2.18% | -28.7% |
Q2 2023 | $5,786,730 | +41.7% | 84,750 | +0.6% | 3.06% | +22.3% |
Q1 2023 | $4,083,600 | -8.5% | 84,250 | +13.7% | 2.50% | -17.1% |
Q4 2022 | $4,464,525 | -50.2% | 74,100 | -49.9% | 3.02% | -48.0% |
Q3 2022 | $8,973,000 | +387.1% | 148,000 | +118.1% | 5.80% | +428.4% |
Q2 2022 | $1,842,000 | -35.8% | 67,856 | -13.6% | 1.10% | -12.7% |
Q1 2022 | $2,870,000 | -3.2% | 78,500 | +30.8% | 1.26% | +4.6% |
Q4 2021 | $2,964,000 | -30.7% | 60,000 | 0.0% | 1.20% | -36.3% |
Q3 2021 | $4,274,000 | +34.6% | 60,000 | -2.8% | 1.89% | +67.7% |
Q2 2021 | $3,175,000 | +175.6% | 61,750 | +34.7% | 1.12% | +124.6% |
Q1 2021 | $1,152,000 | – | 45,856 | – | 0.50% | – |
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% |