CDW CORP

Ticker: CDW CUSIP: 12514G108 Class: COM

TradeLink Capital LLC's Holding History (CIK: 0001642044)

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

Q2 2015

Shares 6,503 Value ($000) $222,923 Avg Close $33.01 Range $30.28 - $34.76

Q1 2015

Shares 6,503 Value ($000) $242 Avg Close $32.16 Range $29.30 - $33.98

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2015	6,503	$222,923	$33.01	$30.28 - $34.76
Q1 2015	6,503	$242	$32.16	$29.30 - $33.98