CDW CORP

Ticker: CDW CUSIP: 12514G108 Class: COM

GLENVIEW CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001138995)

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

Q1 2015

Shares 1,079,980 Value ($000) $40,218 Avg Close $32.16 Range $29.30 - $33.98

Q4 2014

Shares 5,793,500 Value ($000) $203,757 Avg Close $28.50 Range $24.29 - $31.84

Q3 2014

Shares 3,793,500 Value ($000) $117,788 Avg Close $27.82 Range $26.48 - $29.76

Q2 2014

Shares 2,967,000 Value ($000) $94,588 Avg Close $25.78 Range $23.45 - $28.50

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2015	1,079,980	$40,218	$32.16	$29.30 - $33.98
Q4 2014	5,793,500	$203,757	$28.50	$24.29 - $31.84
Q3 2014	3,793,500	$117,788	$27.82	$26.48 - $29.76
Q2 2014	2,967,000	$94,588	$25.78	$23.45 - $28.50