TERRA INDS INC

CUSIP: 880915103 Class: COMMON STOCK

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

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

Q2 2009
Shares 13,985 Value ($000) $338 Avg Close — Range —
Q1 2009
Shares 17,605 Value ($000) $494 Avg Close — Range —
Q4 2008
Shares 48,708 Value ($000) $811 Avg Close — Range —
Q3 2008
Shares 24,929 Value ($000) $732 Avg Close — Range —
Q2 2008
Shares 4,563 Value ($000) $225 Avg Close — Range —
Q1 2008
Shares 7,563 Value ($000) $268 Avg Close — Range —
Q3 2007
Shares 14,437 Value ($000) $451 Avg Close — Range —