GROUP ONE TRADING, L.P. - WARREN RES INC ownership

WARREN RES INC's ticker is and the CUSIP is 93564A900. A total of 2 filers reported holding WARREN RES 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 WARREN RES INC
ValueSharesWeighting
Q2 2015$04000.0%0.00%
Q1 2015$0
-100.0%
400
-97.9%
0.00%
Q4 2014$31,000
-67.7%
19,200
+5.5%
0.00%
-100.0%
Q3 2014$96,000
+174.3%
18,200
+219.3%
0.00%0.0%
Q2 2014$35,000
-16.7%
5,700
-34.5%
0.00%0.0%
Q1 2014$42,000
+950.0%
8,700
+569.2%
0.00%
Q4 2013$4,0000.0%1,3000.0%0.00%
Q3 2013$4,0001,3000.00%
Other shareholders
WARREN RES INC shareholders Q4 2013
NameSharesValueWeighting ↓
Citadel Advisors 2,600$8,0000.00%
GROUP ONE TRADING, L.P. 1,300$4,0000.00%
View complete list of WARREN RES INC shareholders