CDW CORP

Ticker: CDW CUSIP: 12514G108 Class: COM

Sterling Investment Advisors, Ltd.'s Holding History (CIK: 0001701132)

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

Q4 2019
Shares 1,000 Value ($000) $142 Avg Close $122.84 Range $109.01 - $134.79
Q3 2019
Shares 1,000 Value ($000) $123 Avg Close $106.19 Range $98.04 - $115.31