CDW CORP

Ticker: CDW CUSIP: 12514G108 Class: COM

BAROMETER CAPITAL MANAGEMENT INC.'s Holding History (CIK: 0001536890)

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

Q1 2017

Shares 36,800 Value ($000) $2,124 Avg Close $50.65 Range $45.39 - $54.98

Q4 2015

Shares 108,900 Value ($000) $4,578 Avg Close $38.66 Range $35.55 - $41.63

Q3 2015

Shares 120,200 Value ($000) $4,911 Avg Close $33.56 Range $29.23 - $37.25

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2017	36,800	$2,124	$50.65	$45.39 - $54.98
Q4 2015	108,900	$4,578	$38.66	$35.55 - $41.63
Q3 2015	120,200	$4,911	$33.56	$29.23 - $37.25