GROUP ONE TRADING, L.P. - WALTER ENERGY INC ownership

WALTER ENERGY INC's ticker is and the CUSIP is 93317Q955. A total of 6 filers reported holding WALTER ENERGY INC in Q4 2014. 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 WALTER ENERGY INC
ValueSharesWeighting
Q2 2015$363,000
-68.4%
1,663,100
-10.3%
0.01%
-72.2%
Q1 2015$1,149,000
-32.0%
1,853,800
+51.4%
0.02%
-30.8%
Q4 2014$1,690,000
-67.6%
1,224,700
-45.0%
0.03%
-67.5%
Q3 2014$5,209,000
+10.7%
2,226,200
+157.9%
0.08%
+11.1%
Q2 2014$4,705,000
-25.0%
863,300
+4.1%
0.07%
-31.4%
Q1 2014$6,271,000
+66.6%
829,500
+266.5%
0.10%
+84.2%
Q4 2013$3,763,000
-56.5%
226,300
-63.3%
0.06%
-65.7%
Q3 2013$8,648,000
+166.0%
616,400
+97.2%
0.17%
+107.5%
Q2 2013$3,251,000312,6000.08%
Other shareholders
WALTER ENERGY INC shareholders Q4 2014
NameSharesValueWeighting ↓
WOLVERINE ASSET MANAGEMENT LLC 2,167$400,0000.01%
CMT Capital Markets Trading GmbH 248,600$54,0000.01%
SIMPLEX TRADING, LLC 91$83,0000.01%
GROUP ONE TRADING, L.P. 1,663,100$363,0000.01%
Citadel Advisors 147,300$32,0000.00%
Pentwater Capital Management LP 350,000$76,0000.00%
View complete list of WALTER ENERGY INC shareholders