PROTHENA CORP PLC's ticker is PRTA and the CUSIP is G72800108. A total of 120 filers reported holding PROTHENA CORP PLC in Q4 2018. The put-call ratio across all filers is 2.81 and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q4 2019 | $209,000 | +34.8% | 13,208 | -33.0% | 0.01% | +25.0% |
Q3 2019 | $155,000 | -46.6% | 19,708 | -28.1% | 0.01% | -50.0% |
Q2 2019 | $290,000 | -28.0% | 27,408 | -17.5% | 0.02% | -33.3% |
Q1 2019 | $403,000 | +17.2% | 33,208 | -0.5% | 0.02% | +9.1% |
Q4 2018 | $344,000 | -63.0% | 33,372 | -53.0% | 0.02% | -47.6% |
Q3 2018 | $929,000 | -35.9% | 71,063 | -28.6% | 0.04% | -28.8% |
Q2 2018 | $1,450,000 | -4.5% | 99,504 | +140.3% | 0.06% | -3.3% |
Q1 2018 | $1,519,000 | -21.3% | 41,404 | +39.0% | 0.06% | -37.8% |
Q3 2017 | $1,929,000 | +116.3% | 29,794 | +80.6% | 0.10% | +108.5% |
Q2 2017 | $892,000 | +30.2% | 16,494 | +34.2% | 0.05% | +46.9% |
Q1 2017 | $685,000 | +38.4% | 12,294 | -48.5% | 0.03% | +77.8% |
Q4 2014 | $495,000 | +33.4% | 23,860 | +42.2% | 0.02% | +5.9% |
Q3 2014 | $371,000 | -42.9% | 16,785 | -41.8% | 0.02% | -50.0% |
Q2 2014 | $650,000 | -38.4% | 28,844 | +4.7% | 0.03% | -39.3% |
Q1 2014 | $1,055,000 | +356.7% | 27,559 | +216.3% | 0.06% | +366.7% |
Q4 2013 | $231,000 | – | 8,712 | – | 0.01% | – |
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% |