GROUP ONE TRADING, L.P. - ZALE CORPORATION COMMON STOCK ownership

ZALE CORPORATION COMMON STOCK's ticker is and the CUSIP is 988858906. A total of 2 filers reported holding ZALE CORPORATION COMMON STOCK in Q2 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 ZALE CORPORATION COMMON STOCK
ValueSharesWeighting
Q1 2014$703,000
+74.0%
33,600
+31.2%
0.01%
+100.0%
Q4 2013$404,000
-29.1%
25,600
-31.7%
0.01%
-45.5%
Q3 2013$570,000
+235.3%
37,500
+100.5%
0.01%
+175.0%
Q2 2013$170,00018,7000.00%
Other shareholders
ZALE CORPORATION COMMON STOCK shareholders Q2 2013
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 18,700$170,0000.00%
Citadel Advisors 13,300$121,0000.00%
View complete list of ZALE CORPORATION COMMON STOCK shareholders