CDW CORP

Ticker: CDW CUSIP: 12514G108 Class: COM

SAMLYN CAPITAL, LLC's Holding History (CIK: 0001421097)

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

Q4 2020

Shares 492,216 Value ($000) $64,869 Avg Close $123.09 Range $109.89 - $137.99

Q3 2020

Shares 376,632 Value ($000) $45,020 Avg Close $107.20 Range $99.42 - $114.46

Q2 2020

Shares 388,025 Value ($000) $45,081 Avg Close $101.20 Range $80.00 - $120.94

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2020	492,216	$64,869	$123.09	$109.89 - $137.99
Q3 2020	376,632	$45,020	$107.20	$99.42 - $114.46
Q2 2020	388,025	$45,081	$101.20	$80.00 - $120.94