PROTHENA CORP PLC's ticker is PRTA and the CUSIP is G72800108. A total of 145 filers reported holding PROTHENA CORP PLC in Q1 2016. The put-call ratio across all filers is 1.24 and the average weighting 0.2%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2017 | $648,000 | +19.8% | 10,000 | 0.0% | 0.02% | +4.3% |
Q2 2017 | $541,000 | +98.9% | 10,000 | +150.0% | 0.02% | +21.1% |
Q4 2015 | $272,000 | +19.8% | 4,000 | -20.0% | 0.02% | +90.0% |
Q3 2015 | $227,000 | -13.7% | 5,000 | 0.0% | 0.01% | 0.0% |
Q2 2015 | $263,000 | -72.4% | 5,000 | -80.0% | 0.01% | -76.2% |
Q1 2015 | $954,000 | -29.3% | 25,000 | -61.5% | 0.04% | -8.7% |
Q4 2014 | $1,349,000 | -6.3% | 65,000 | 0.0% | 0.05% | +31.4% |
Q3 2014 | $1,440,000 | -1.8% | 65,000 | 0.0% | 0.04% | +9.4% |
Q2 2014 | $1,466,000 | -4.3% | 65,000 | +62.5% | 0.03% | +3.2% |
Q1 2014 | $1,532,000 | -23.0% | 40,000 | -46.7% | 0.03% | -27.9% |
Q4 2013 | $1,989,000 | +14.3% | 75,000 | -12.8% | 0.04% | +126.3% |
Q3 2013 | $1,740,000 | – | 86,000 | – | 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% |