MEDCO HEALTH SOLUTIONS

CUSIP: 58405U102 Class: COMMON STOCK

GLENMEDE TRUST CO NA's Holding History (CIK: 0000314949)

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

Q2 2011
Shares 5,351 Value ($000) $302 Avg Close — Range —
Q2 2008
Shares 22,676 Value ($000) $1,070 Avg Close — Range —
Q1 2008
Shares 30,588 Value ($000) $1,339 Avg Close — Range —
Q4 2007
Shares 315 Value ($000) $16 Avg Close — Range —
Q3 2007
Shares 21,316 Value ($000) $1,926 Avg Close — Range —
Q2 2007
Shares 11,330 Value ($000) $883 Avg Close — Range —
Q1 2007
Shares 10,205 Value ($000) $740 Avg Close — Range —
Q4 2006
Shares 315 Value ($000) $16 Avg Close — Range —