Citadel Advisors - CDW CORP ownership

CDW CORP's ticker is and the CUSIP is 12514G958. A total of 3 filers reported holding CDW CORP in Q4 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
Q4 2015$143,000
-55.7%
3,400
-57.0%
0.00%
Q3 2015$323,000
-39.2%
7,900
-49.0%
0.00%
Q2 2015$531,000
+6.4%
15,500
+15.7%
0.00%
Q1 2015$499,000
+149.5%
13,400
+135.1%
0.00%
Q4 2014$200,000
+181.7%
5,700
+147.8%
0.00%
Q3 2014$71,000
+102.9%
2,300
+109.1%
0.00%
Q2 2014$35,0001,1000.00%
Other shareholders
CDW CORP shareholders Q4 2014
NameSharesValueWeighting ↓
Maven Securities LTD 4,100$746,0000.02%
SIMPLEX TRADING, LLC 1,300$228,0000.00%
CONCOURSE FINANCIAL GROUP SECURITIES, INC. 0$00.00%
View complete list of CDW CORP shareholders