WALGREEN CO

CUSIP: 931422109 Class: COM

Campbell & CO Investment Adviser LLC's Holding History (CIK: 0001353570)

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

Q1 2014
Shares 3,700 Value ($000) $244 Avg Close — Range —
Q2 2013
Shares 52,500 Value ($000) $2,321 Avg Close — Range —