CDW CORP

Ticker: CDW CUSIP: 12514G108 Class: COM

RAMSEY QUANTITATIVE SYSTEMS's Holding History (CIK: 0001132897)

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

Q4 2016
Shares 10,445 Value ($000) $544 Avg Close $43.76 Range $39.11 - $49.86
Q2 2016
Shares 17,392 Value ($000) $697 Avg Close $37.03 Range $33.71 - $38.50