WALGREEN CO

CUSIP: 931422109 Class: COM

ProShare Advisors LLC's Holding History (CIK: 0001357955)

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

Q3 2014
Shares 194,625 Value ($000) $11,535 Avg Close — Range —
Q2 2014
Shares 197,739 Value ($000) $14,658 Avg Close — Range —
Q1 2014
Shares 188,226 Value ($000) $12,429 Avg Close — Range —
Q4 2013
Shares 167,538 Value ($000) $9,623 Avg Close — Range —
Q3 2013
Shares 69,722 Value ($000) $3,751 Avg Close — Range —
Q2 2013
Shares 124,760 Value ($000) $5,514 Avg Close — Range —