CDW CORP

Ticker: CDW CUSIP: 12514G108 Class: COM

BlueCrest Capital Management Ltd's Holding History (CIK: 0001610880)

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

Q3 2018

Shares 6,091 Value ($000) $542 Avg Close $79.14 Range $73.20 - $82.94

Q2 2018

Shares 13,573 Value ($000) $1,097 Avg Close $70.65 Range $61.49 - $78.46

Q1 2018

Shares 5,537 Value ($000) $389 Avg Close $66.43 Range $60.80 - $69.76

Q3 2015

Shares 5,084 Value ($000) $208 Avg Close $33.56 Range $29.23 - $37.25

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	6,091	$542	$79.14	$73.20 - $82.94
Q2 2018	13,573	$1,097	$70.65	$61.49 - $78.46
Q1 2018	5,537	$389	$66.43	$60.80 - $69.76
Q3 2015	5,084	$208	$33.56	$29.23 - $37.25