Citadel Advisors - CDW CORP ownership

CDW CORP's ticker is and the CUSIP is 12514G908. A total of 2 filers reported holding CDW CORP in Q3 2014. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Citadel Advisors ownership history of CDW CORP
ValueSharesWeighting
Q2 2016$240,000
-38.5%
6,000
-36.2%
0.00%
Q1 2016$390,000
-15.6%
9,400
-14.5%
0.00%
-100.0%
Q4 2015$462,000
+4.8%
11,000
+1.9%
0.00%
Q3 2015$441,000
+121.6%
10,800
+86.2%
0.00%
Q2 2015$199,000
-70.5%
5,800
-68.0%
0.00%
-100.0%
Q1 2015$674,000
+665.9%
18,100
+624.0%
0.00%
Q4 2014$88,000
-49.4%
2,500
-55.4%
0.00%
Q3 2014$174,000
+5700.0%
5,600
+5500.0%
0.00%
Q2 2014$3,0001000.00%
Other shareholders
CDW CORP shareholders Q3 2014
NameSharesValueWeighting ↓
SIMPLEX TRADING, LLC 8,600$1,355,0000.00%
JANE STREET GROUP, LLC 3,900$614,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of CDW CORP shareholders