WALGREEN CO

CUSIP: 931422109 Class: COM

Robeco Institutional Asset Management B.V.'s Holding History (CIK: 0001418773)

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

Q3 2014
Shares 62,945 Value ($000) $3,730 Avg Close — Range —
Q2 2014
Shares 81,048 Value ($000) $6,009 Avg Close — Range —
Q1 2014
Shares 59,997 Value ($000) $3,961 Avg Close — Range —
Q4 2013
Shares 62,729 Value ($000) $3,603 Avg Close — Range —
Q3 2013
Shares 56,174 Value ($000) $3,022 Avg Close — Range —
Q2 2013
Shares 72,976 Value ($000) $3,226 Avg Close — Range —