WALGREEN CO

CUSIP: 931422109 Class: COM

Twin Tree Management, LP's Holding History (CIK: 0001535588)

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

Q3 2014
Shares 52,743 Value ($000) $3,126 Avg Close — Range —
Q1 2014
Shares 9,841 Value ($000) $650 Avg Close — Range —
Q2 2013
Shares 16,395 Value ($000) $725 Avg Close — Range —