PROTHENA CORP PLC's ticker is PRTA and the CUSIP is G72800108. A total of 126 filers reported holding PROTHENA CORP PLC in Q4 2014. The put-call ratio across all filers is 1.25 and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q2 2017 | $215,000 | -60.1% | 3,980 | -58.8% | 0.14% | -59.7% |
Q1 2017 | $539,000 | -32.5% | 9,660 | -40.5% | 0.35% | +8.7% |
Q4 2016 | $798,000 | -84.4% | 16,230 | -81.0% | 0.32% | -81.0% |
Q3 2016 | $5,120,000 | +85.7% | 85,390 | +8.3% | 1.69% | +96.1% |
Q2 2016 | $2,757,000 | -64.1% | 78,870 | -57.7% | 0.86% | -58.4% |
Q1 2016 | $7,669,000 | -25.0% | 186,300 | +24.1% | 2.08% | -1.7% |
Q4 2015 | $10,224,000 | +33.3% | 150,110 | -11.2% | 2.12% | +36.4% |
Q3 2015 | $7,668,000 | -16.2% | 169,120 | -2.7% | 1.55% | -7.4% |
Q2 2015 | $9,155,000 | -4.0% | 173,820 | -30.5% | 1.68% | -2.3% |
Q1 2015 | $9,535,000 | +244.7% | 249,990 | +87.6% | 1.71% | +421.0% |
Q4 2014 | $2,766,000 | -2.4% | 133,240 | +4.2% | 0.33% | +93.5% |
Q3 2014 | $2,834,000 | -16.4% | 127,910 | -14.9% | 0.17% | +13.3% |
Q2 2014 | $3,388,000 | +6543.1% | 150,240 | +5890.4% | 0.15% | +14900.0% |
Q3 2013 | $51,000 | +59.4% | 2,508 | 0.0% | 0.00% | – |
Q2 2013 | $32,000 | – | 2,508 | – | 0.00% | – |
Download |
Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
EcoR1 Capital, LLC | 9,426,640 | $73,905,000 | 9.33% |
GREAT POINT PARTNERS LLC | 2,066,041 | $16,198,000 | 1.49% |
LONESTAR CAPITAL MANAGEMENT LLC | 300,000 | $2,352,000 | 0.78% |
TANG CAPITAL MANAGEMENT LLC | 423,823 | $3,323,000 | 0.57% |
Palo Alto Investors LP | 1,004,449 | $7,875,000 | 0.52% |
Orbimed Advisors | 3,022,117 | $23,693,000 | 0.45% |
Kerrisdale Advisers, LLC | 61,640 | $483,000 | 0.30% |
Endurant Capital Management LP | 86,407 | $677,000 | 0.24% |
Campbell & CO Investment Adviser LLC | 47,901 | $376,000 | 0.14% |
Boxer Capital, LLC | 79,598 | $624,000 | 0.04% |