WALGREEN CO

CUSIP: 931422109 Class: COM

BRITISH COLUMBIA INVESTMENT MANAGEMENT Corp's Holding History (CIK: 0001228242)

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

Q3 2014
Shares 362,840 Value ($000) $21,506 Avg Close — Range —
Q2 2014
Shares 331,086 Value ($000) $24,543 Avg Close — Range —
Q1 2014
Shares 381,564 Value ($000) $25,195 Avg Close — Range —
Q4 2013
Shares 463,246 Value ($000) $26,609 Avg Close — Range —
Q3 2013
Shares 434,441 Value ($000) $23,373 Avg Close — Range —
Q2 2013
Shares 457,647 Value ($000) $20,228 Avg Close — Range —
Q1 2013
Shares 602,982 Value ($000) $28,750 Avg Close — Range —
Q4 2012
Shares 616,041 Value ($000) $22,800 Avg Close — Range —
Q3 2012
Shares 862,082 Value ($000) $31,414 Avg Close — Range —
Q2 2012
Shares 780,547 Value ($000) $23,089 Avg Close — Range —
Q1 2012
Shares 766,087 Value ($000) $25,656 Avg Close — Range —
Q4 2011
Shares 789,006 Value ($000) $26,085 Avg Close — Range —
Q3 2011
Shares 812,565 Value ($000) $26,725 Avg Close — Range —