CDW CORP

Ticker: CDW CUSIP: 12514G108 Class: COM

ALGERT GLOBAL LLC's Holding History (CIK: 0001275218)

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

Q3 2022

Shares 6,076 Value ($000) $948 Avg Close $164.20 Range $145.56 - $180.72

Q2 2022

Shares 3,689 Value ($000) $581 Avg Close $160.53 Range $147.46 - $172.65

Q2 2020

Shares 10,485 Value ($000) $1,218 Avg Close $101.20 Range $80.00 - $120.94

Q1 2020

Shares 10,485 Value ($000) $978 Avg Close $114.00 Range $68.44 - $135.85

Q4 2019

Shares 9,775 Value ($000) $1,396 Avg Close $122.84 Range $109.01 - $134.79

Q3 2019

Shares 5,438 Value ($000) $670 Avg Close $106.19 Range $98.04 - $115.31

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2022	6,076	$948	$164.20	$145.56 - $180.72
Q2 2022	3,689	$581	$160.53	$147.46 - $172.65
Q2 2020	10,485	$1,218	$101.20	$80.00 - $120.94
Q1 2020	10,485	$978	$114.00	$68.44 - $135.85
Q4 2019	9,775	$1,396	$122.84	$109.01 - $134.79
Q3 2019	5,438	$670	$106.19	$98.04 - $115.31