ELLINGTON MANAGEMENT GROUP LLC - PROTHENA CORP PLC ownership

PROTHENA CORP PLC's ticker is PRTA and the CUSIP is G72800108. A total of 143 filers reported holding PROTHENA CORP PLC in Q2 2016. The put-call ratio across all filers is 2.21 and the average weighting 0.2%.

Quarter-by-quarter ownership
ELLINGTON MANAGEMENT GROUP LLC ownership history of PROTHENA CORP PLC
ValueSharesWeighting
Q1 2019$129,000
-70.0%
10,600
-9.4%
0.02%
-22.6%
Q1 2018$430,000
+79.9%
11,700
+101.7%
0.03%
-69.6%
Q1 2016$239,000
-41.1%
5,800
-67.8%
0.10%
-46.3%
Q2 2014$406,00018,0000.19%
Other shareholders
PROTHENA CORP PLC shareholders Q2 2016
NameSharesValueWeighting ↓
EcoR1 Capital, LLC 11,584,280$558,941,51018.85%
Finepoint Capital LP 349,300$16,853,7258.39%
Palo Alto Investors LP 1,657,458$79,972,3497.57%
Birchview Capital, LP 169,574$8,181,9466.96%
First Light Asset Management, LLC 1,494,039$72,087,3826.85%
DCF Advisers, LLC 82,950$4,002,3382.18%
Prosight Management, LP 126,202$6,089,2471.93%
PFM Health Sciences, LP 836,571$40,364,5511.90%
SECTORAL ASSET MANAGEMENT INC 172,407$8,318,6381.62%
Boxer Capital, LLC 625,000$30,156,2501.60%
View complete list of PROTHENA CORP PLC shareholders