AVOCENT CORPORATION

CUSIP: 053893103 Class: COMMON STOCK

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

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

Q3 2009
Shares 66,084 Value ($000) $1,339 Avg Close — Range —
Q2 2009
Shares 65,084 Value ($000) $908 Avg Close — Range —
Q1 2009
Shares 62,153 Value ($000) $754 Avg Close — Range —
Q4 2008
Shares 65,261 Value ($000) $1,168 Avg Close — Range —
Q3 2008
Shares 68,797 Value ($000) $1,407 Avg Close — Range —
Q2 2008
Shares 74,997 Value ($000) $1,394 Avg Close — Range —
Q1 2008
Shares 95,588 Value ($000) $1,615 Avg Close — Range —
Q4 2007
Shares 73,588 Value ($000) $2,490 Avg Close — Range —
Q3 2007
Shares 91,788 Value ($000) $2,672 Avg Close — Range —
Q2 2007
Shares 90,288 Value ($000) $2,619 Avg Close — Range —
Q1 2007
Shares 90,288 Value ($000) $2,435 Avg Close — Range —
Q4 2006
Shares 73,588 Value ($000) $2,490 Avg Close — Range —