PROTHENA CORP PLC's ticker is PRTA and the CUSIP is G72800108. A total of 147 filers reported holding PROTHENA CORP PLC in Q3 2015. The put-call ratio across all filers is 0.61 and the average weighting 0.2%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2016 | $16,000 | +60.0% | 275 | -4.8% | 0.00% | +50.0% |
Q2 2016 | $10,000 | -9.1% | 289 | +5.1% | 0.00% | 0.0% |
Q1 2016 | $11,000 | -42.1% | 275 | 0.0% | 0.00% | -33.3% |
Q4 2015 | $19,000 | +58.3% | 275 | 0.0% | 0.00% | +50.0% |
Q3 2015 | $12,000 | -14.3% | 275 | 0.0% | 0.00% | -33.3% |
Q2 2015 | $14,000 | +40.0% | 275 | 0.0% | 0.00% | +50.0% |
Q1 2015 | $10,000 | +66.7% | 275 | 0.0% | 0.00% | +100.0% |
Q4 2014 | $6,000 | 0.0% | 275 | 0.0% | 0.00% | 0.0% |
Q3 2014 | $6,000 | 0.0% | 275 | 0.0% | 0.00% | 0.0% |
Q2 2014 | $6,000 | -45.5% | 275 | 0.0% | 0.00% | -66.7% |
Q1 2014 | $11,000 | +57.1% | 275 | 0.0% | 0.00% | +50.0% |
Q4 2013 | $7,000 | +16.7% | 275 | -2.5% | 0.00% | 0.0% |
Q3 2013 | $6,000 | +50.0% | 282 | 0.0% | 0.00% | +100.0% |
Q2 2013 | $4,000 | – | 282 | – | 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% |