WALGREEN CO

CUSIP: 931422109 Class: COM

PDT Partners, LLC's Holding History (CIK: 0001564702)

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

Q3 2014
Shares 69,289 Value ($000) $4,107 Avg Close — Range —
Q1 2014
Shares 128,374 Value ($000) $8,477 Avg Close — Range —
Q2 2013
Shares 15,600 Value ($000) $690 Avg Close — Range —