PROTHENA CORP PLC's ticker is PRTA and the CUSIP is G72800108. A total of 157 filers reported holding PROTHENA CORP PLC in Q2 2021. The put-call ratio across all filers is 0.47 and the average weighting 0.3%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2023 | $7,990,924 | -36.6% | 165,615 | -10.3% | 0.27% | -26.8% |
Q2 2023 | $12,605,512 | +9.4% | 184,615 | -22.3% | 0.36% | +7.4% |
Q1 2023 | $11,518,702 | -19.6% | 237,646 | 0.0% | 0.34% | -15.4% |
Q4 2022 | $14,318,172 | +2.7% | 237,646 | +3.3% | 0.40% | -0.7% |
Q3 2022 | $13,945,000 | +485.4% | 230,000 | +253.1% | 0.40% | +743.8% |
Q1 2022 | $2,382,000 | -75.9% | 65,144 | -67.4% | 0.05% | -36.8% |
Q4 2021 | $9,880,000 | +38.7% | 200,000 | +100.0% | 0.08% | -26.2% |
Q3 2021 | $7,123,000 | -30.7% | 100,000 | -50.0% | 0.10% | +53.7% |
Q2 2021 | $10,282,000 | +100.2% | 200,000 | -19.1% | 0.07% | -84.5% |
Q4 2014 | $5,135,000 | -22.8% | 247,336 | -17.6% | 0.43% | -39.6% |
Q3 2014 | $6,648,000 | -39.0% | 300,000 | -37.9% | 0.71% | -33.2% |
Q2 2014 | $10,895,000 | -18.7% | 483,162 | +38.0% | 1.07% | -24.1% |
Q1 2014 | $13,409,000 | – | 350,000 | – | 1.41% | – |
Download |
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
Woodford Investment Management Ltd | 3,708,171 | $141,430,000 | 20.08% |
TURNER INVESTMENTS LLC | 249,990 | $9,535,000 | 1.71% |
Palo Alto Investors LP | 695,918 | $26,542,000 | 1.31% |
Rock Springs Capital Management LP | 237,500 | $9,058,000 | 0.85% |
MARINER INVESTMENT GROUP LLC | 43,600 | $1,663,000 | 0.45% |
WESTFIELD CAPITAL MANAGEMENT CO LP | 1,734,928 | $66,170,000 | 0.38% |
SPHERA FUNDS MANAGEMENT LTD. | 88,133 | $3,361,000 | 0.35% |
CLOUGH CAPITAL PARTNERS L P | 145,200 | $5,538,000 | 0.18% |
Visium Asset Management, LP | 302,039 | $11,520,000 | 0.17% |
EAM Investors, LLC | 32,250 | $1,230,000 | 0.14% |