CDW CORP

Ticker: CDW CUSIP: 12514G108 Class: COM

SIMPLEX TRADING, LLC's Holding History (CIK: 0001488542)

Note: Option positions (PUT/CALL) are excluded.

Q1 2025
Shares 537 Value ($000) $0 Avg Close $179.25 Range $156.93 - $219.61
Q3 2022
Shares 1,589 Value ($000) $248 Avg Close $164.20 Range $145.56 - $180.72
Q1 2021
Shares 5,939 Value ($000) $984 Avg Close $140.79 Range $118.17 - $159.55
Q4 2020
Shares 1,419 Value ($000) $187 Avg Close $123.09 Range $109.89 - $137.99
Q1 2020
Shares 1,310 Value ($000) $122 Avg Close $114.00 Range $68.44 - $135.85
Q4 2018
Shares 457 Value ($000) $37 Avg Close $79.03 Range $68.34 - $88.97
Q2 2018
Shares 929 Value ($000) $75 Avg Close $70.65 Range $61.49 - $78.46
Q4 2017
Shares 1,285 Value ($000) $89 Avg Close $62.44 Range $59.44 - $64.82
Q2 2017
Shares 745 Value ($000) $46 Avg Close $53.99 Range $50.30 - $59.95
Q1 2017
Shares 317 Value ($000) $18 Avg Close $50.65 Range $45.39 - $54.98
Q4 2016
Shares 60 Value ($000) $3 Avg Close $43.76 Range $39.11 - $49.86
Q1 2015
Shares 623 Value ($000) $23 Avg Close $32.16 Range $29.30 - $33.98
Q4 2014
Shares 884 Value ($000) $31 Avg Close $28.50 Range $24.29 - $31.84