WALGREEN CO

CUSIP: 931422109 Class: COM

WELLINGTON MANAGEMENT GROUP LLP's Holding History (CIK: 0000902219)

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

Q3 2014
Shares 18,437,286 Value ($000) $1,092,778 Avg Close — Range —
Q2 2014
Shares 16,870,134 Value ($000) $1,250,583 Avg Close — Range —
Q1 2014
Shares 20,020,422 Value ($000) $1,321,949 Avg Close — Range —
Q4 2013
Shares 21,754,687 Value ($000) $1,249,589 Avg Close — Range —
Q3 2013
Shares 27,069,538 Value ($000) $1,456,341 Avg Close — Range —
Q2 2013
Shares 27,317,264 Value ($000) $1,207,424 Avg Close — Range —