CDW CORP

Ticker: CDW CUSIP: 12514G108 Class: COM

Aureus Asset Management, LLC's Holding History (CIK: 0001381296)

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

Q4 2021

Shares 1,438 Value ($000) $294 Avg Close $180.53 Range $163.37 - $197.48

Q3 2021

Shares 1,438 Value ($000) $262 Avg Close $178.95 Range $162.18 - $193.32

Q2 2021

Shares 2,178 Value ($000) $380 Avg Close $162.84 Range $153.52 - $174.30

Q1 2021

Shares 1,438 Value ($000) $238 Avg Close $140.79 Range $118.17 - $159.55

Q4 2019

Shares 1,461 Value ($000) $209 Avg Close $122.84 Range $109.01 - $134.79

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2021	1,438	$294	$180.53	$163.37 - $197.48
Q3 2021	1,438	$262	$178.95	$162.18 - $193.32
Q2 2021	2,178	$380	$162.84	$153.52 - $174.30
Q1 2021	1,438	$238	$140.79	$118.17 - $159.55
Q4 2019	1,461	$209	$122.84	$109.01 - $134.79