SEAGATE TECHNOLOGY

CUSIP: G7945J104 Class: COM

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

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

Q2 2008
Shares 35,556 Value ($000) $680 Avg Close — Range —
Q1 2008
Shares 30,404 Value ($000) $636 Avg Close — Range —
Q4 2007
Shares 18,791 Value ($000) $497 Avg Close — Range —
Q4 2006
Shares 18,791 Value ($000) $497 Avg Close — Range —