PROTHENA CORP PLC's ticker is PRTA and the CUSIP is G72800108. A total of 131 filers reported holding PROTHENA CORP PLC in Q2 2014. The put-call ratio across all filers is 0.49 and the average weighting 0.0%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q1 2016 | $197,000 | -84.7% | 4,782 | -74.1% | 0.00% | -100.0% |
Q4 2015 | $1,289,000 | +38.6% | 18,468 | -10.0% | 0.00% | 0.0% |
Q3 2015 | $930,000 | -57.9% | 20,512 | -51.0% | 0.00% | -50.0% |
Q2 2015 | $2,207,000 | +107.0% | 41,903 | +49.9% | 0.00% | +100.0% |
Q1 2015 | $1,066,000 | +788.3% | 27,954 | +382.1% | 0.00% | – |
Q4 2014 | $120,000 | +650.0% | 5,798 | +728.3% | 0.00% | – |
Q3 2014 | $16,000 | -97.4% | 700 | -97.4% | 0.00% | -100.0% |
Q2 2014 | $606,000 | +281.1% | 26,900 | +547.4% | 0.00% | – |
Q1 2014 | $159,000 | +114.9% | 4,155 | +13.4% | 0.00% | – |
Q3 2013 | $74,000 | +2366.7% | 3,664 | +1314.7% | 0.00% | – |
Q2 2013 | $3,000 | – | 259 | – | 0.00% | – |
Download |
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
EcoR1 Capital, LLC | 11,584,280 | $697,952,870 | 21.24% |
Prosight Management, LP | 330,000 | $19,882,500 | 10.84% |
First Light Asset Management, LLC | 1,535,599 | $92,519,840 | 8.59% |
Palo Alto Investors LP | 1,658,577 | $99,929,264 | 8.52% |
Finepoint Capital LP | 322,900 | $19,455 | 6.29% |
Birchview Capital, LP | 127,195 | $7,663 | 5.41% |
Avidity Partners Management LP | 2,953,000 | $177,918,250 | 3.85% |
DCF Advisers, LLC | 74,100 | $4,464,525 | 3.02% |
PFM Health Sciences, LP | 875,464 | $52,746,706 | 1.89% |
SECTORAL ASSET MANAGEMENT INC | 115,200 | $6,940,800 | 1.34% |