SIMPLEX TRADING, LLC - CDW CORP ownership

CDW CORP's ticker is and the CUSIP is 12514G908. A total of 3 filers reported holding CDW CORP in Q4 2020. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of CDW CORP
ValueSharesWeighting
Q3 2023$2,602
+91.7%
12,900
+74.3%
0.00%
+100.0%
Q2 2023$1,357
+48.3%
7,400
+57.4%
0.00%0.0%
Q1 2023$915
+133.4%
4,700
+113.6%
0.00%
Q4 2022$392
-100.0%
2,200
-62.1%
0.00%
-100.0%
Q3 2022$905,000
-33.2%
5,800
-32.6%
0.00%0.0%
Q2 2022$1,355,000
+136.9%
8,600
+168.8%
0.00%0.0%
Q1 2022$572,000
+1330.0%
3,200
+1500.0%
0.00%
Q4 2021$40,000
-96.3%
200
-96.8%
0.00%
-100.0%
Q3 2021$1,089,000
+0.6%
6,2000.0%0.00%0.0%
Q2 2021$1,082,000
-4.0%
6,200
+9017.6%
0.00%
-50.0%
Q1 2021$1,127,000
+125.4%
68
+78.9%
0.00%
+100.0%
Q4 2020$500,000
-37.5%
38
-43.3%
0.00%0.0%
Q3 2020$800,000
+393.8%
67
+378.6%
0.00%
Q2 2020$162,000
+45.9%
14
+16.7%
0.00%
Q1 2020$111,000
-86.8%
12
-79.7%
0.00%
-100.0%
Q4 2019$842,000
-23.2%
59
-33.7%
0.00%
-33.3%
Q3 2019$1,096,000
+31.7%
89
+18.7%
0.00%
+50.0%
Q2 2019$832,000
-55.2%
75
-61.1%
0.00%
-60.0%
Q1 2019$1,859,000
+94.5%
193
+63.6%
0.01%
+66.7%
Q4 2018$956,000
+22.3%
118
+34.1%
0.00%0.0%
Q3 2018$782,000
+546.3%
88
+486.7%
0.00%
Q2 2018$121,000
+5950.0%
15
-40.0%
0.00%
Q1 2018$2,00025
+733.3%
0.00%
Q4 2017$0
-100.0%
3
-96.9%
0.00%
-100.0%
Q3 2017$24,000
+200.0%
96
+2300.0%
0.00%
Q2 2017$8,0000.0%4
-83.3%
0.00%
Q1 2017$8,000
+14.3%
24
-51.0%
0.00%
Q4 2016$7,000
-30.0%
49
-74.2%
0.00%
-100.0%
Q3 2016$10,000
-9.1%
190
+71.2%
0.00%0.0%
Q2 2016$11,000
+266.7%
111
+113.5%
0.00%
Q1 2016$3,000
+50.0%
52
+92.6%
0.00%
Q4 2015$2,000
-80.0%
27
-41.3%
0.00%
-100.0%
Q3 2015$10,00046
+666.7%
0.00%
Q2 2015$0
-100.0%
6
-82.4%
0.00%
-100.0%
Q1 2015$6,000
+500.0%
34
+580.0%
0.00%
Q4 2014$1,00050.00%
Other shareholders
CDW CORP shareholders Q4 2020
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