PROTHENA CORP PLC's ticker is PRTA and the CUSIP is G72800108. A total of 151 filers reported holding PROTHENA CORP PLC in Q1 2017. The put-call ratio across all filers is 2.05 and the average weighting 0.3%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q4 2016 | $6,527,000 | -20.3% | 132,680 | -2.8% | 0.01% | -20.0% |
Q3 2016 | $8,187,000 | +73.0% | 136,518 | +0.8% | 0.01% | +66.7% |
Q2 2016 | $4,733,000 | -6.6% | 135,370 | +10.0% | 0.01% | -14.3% |
Q1 2016 | $5,065,000 | -29.1% | 123,063 | +17.3% | 0.01% | -22.2% |
Q4 2015 | $7,148,000 | +51.1% | 104,947 | +0.6% | 0.01% | +50.0% |
Q3 2015 | $4,730,000 | -15.3% | 104,321 | -1.6% | 0.01% | -14.3% |
Q2 2015 | $5,582,000 | +70.2% | 105,984 | +23.2% | 0.01% | +75.0% |
Q1 2015 | $3,280,000 | +86.2% | 85,996 | +1.3% | 0.00% | +100.0% |
Q4 2014 | $1,762,000 | -7.1% | 84,898 | -0.8% | 0.00% | -33.3% |
Q3 2014 | $1,897,000 | +21.4% | 85,617 | +23.6% | 0.00% | +50.0% |
Q2 2014 | $1,562,000 | -16.0% | 69,282 | +42.7% | 0.00% | -33.3% |
Q1 2014 | $1,860,000 | +46.3% | 48,552 | +1.3% | 0.00% | +50.0% |
Q4 2013 | $1,271,000 | +52.4% | 47,932 | +16.3% | 0.00% | +100.0% |
Q3 2013 | $834,000 | +66.1% | 41,230 | +6.0% | 0.00% | 0.0% |
Q2 2013 | $502,000 | – | 38,884 | – | 0.00% | – |
Download |
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
RA Capital Management | 1,554,918 | $59,569,000 | 4.27% |
Cormorant Asset Management, LP | 350,000 | $13,409,000 | 3.08% |
Redmile Group, LLC | 559,611 | $21,439,000 | 2.56% |
Ghost Tree Capital, LLC | 110,000 | $4,214,000 | 2.50% |
Atika Capital Management LLC | 57,500 | $2,203,000 | 1.88% |
Palo Alto Investors LP | 1,065,836 | $40,832,000 | 1.69% |
Perceptive Advisors | 350,000 | $13,409,000 | 1.41% |
Orbimed Advisors | 1,889,000 | $72,368,000 | 0.89% |
Rock Springs Capital Management LP | 65,000 | $2,490,000 | 0.57% |
Cupps Capital Management, LLC | 164,199 | $6,290,000 | 0.48% |