Citadel Advisors - WALGREEN CO ownership

WALGREEN CO's ticker is and the CUSIP is 931422909. A total of 1 filers reported holding WALGREEN CO in Q4 2014. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
Citadel Advisors ownership history of WALGREEN CO
ValueSharesWeighting
Q3 2014$30,453,000
-6.5%
513,800
+16.9%
0.03%
-13.5%
Q2 2014$32,580,000
+41.5%
439,500
+26.1%
0.04%
+37.0%
Q1 2014$23,018,000
+77.5%
348,600
+54.4%
0.03%
+58.8%
Q4 2013$12,970,000
-43.0%
225,800
-46.6%
0.02%
-51.4%
Q3 2013$22,747,000
+30.5%
422,800
+7.2%
0.04%
+16.7%
Q2 2013$17,437,000394,5000.03%
Other shareholders
WALGREEN CO shareholders Q4 2014
NameSharesValueWeighting ↓
Timber Hill LLC 519,900$22,980,0000.08%
KNIGHT CAPITAL GROUP LLC 68,700$3,037,0000.06%
Citadel Advisors 394,500$17,437,0000.03%
SG Americas Securities, LLC 606,500$1,822,0000.01%
Barrett Asset Management, LLC 4$00.00%
View complete list of WALGREEN CO shareholders