GROUP ONE TRADING, L.P. - EMERALD OIL INC ownership

EMERALD OIL INC's ticker is and the CUSIP is 29101U959. A total of 2 filers reported holding EMERALD OIL 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 EMERALD OIL INC
ValueSharesWeighting
Q1 2015$70,000
-28.6%
95,100
+16.4%
0.00%0.0%
Q4 2014$98,000
-63.4%
81,700
+87.8%
0.00%
-75.0%
Q3 2014$268,000
+44.9%
43,500
+79.8%
0.00%
+33.3%
Q2 2014$185,000
-47.0%
24,200
-53.5%
0.00%
-50.0%
Q1 2014$349,000
-62.4%
52,000
-57.1%
0.01%
-57.1%
Q4 2013$928,000
+208.3%
121,200
+189.3%
0.01%
+133.3%
Q3 2013$301,000
+3662.5%
41,900
+3391.7%
0.01%
Q2 2013$8,0001,2000.00%
Other shareholders
EMERALD OIL INC shareholders Q4 2013
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 121,200$928,0000.01%
Citadel Advisors 1,100$8,0000.00%
View complete list of EMERALD OIL INC shareholders