GROUP ONE TRADING, L.P. - ERA GROUP INC ownership

ERA GROUP INC's ticker is and the CUSIP is 26885G909. A total of 1 filers reported holding ERA GROUP INC in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of ERA GROUP INC
ValueSharesWeighting
Q1 2014$82,000
+105.0%
2,800
+115.4%
0.00%0.0%
Q4 2013$40,0001,3000.00%
Other shareholders
ERA GROUP INC shareholders Q4 2013
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 49$10,0000.00%
View complete list of ERA GROUP INC shareholders