WALGREEN CO

CUSIP: 931422109 Class: COM

GSA CAPITAL PARTNERS LLP's Holding History (CIK: 0001362033)

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

Q3 2014
Shares 223,909 Value ($000) $13,271 Avg Close — Range —
Q2 2014
Shares 72,741 Value ($000) $5,392 Avg Close — Range —
Q1 2014
Shares 117,923 Value ($000) $7,786 Avg Close — Range —
Q4 2013
Shares 79,632 Value ($000) $4,574 Avg Close — Range —
Q3 2013
Shares 6,355 Value ($000) $342 Avg Close — Range —
Q2 2013
Shares 180,657 Value ($000) $7,985 Avg Close — Range —