AON PLC

CUSIP: 037389103 Class: COM

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

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

Q3 2009
Shares 12,093 Value ($000) $492 Avg Close — Range —
Q2 2009
Shares 18,883 Value ($000) $715 Avg Close — Range —
Q1 2009
Shares 26,683 Value ($000) $1,089 Avg Close — Range —
Q4 2008
Shares 26,683 Value ($000) $1,218 Avg Close — Range —