HORIZON LINES INC-CL A

CUSIP: 44044K101 Class: COMMON

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

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

Q3 2007

Shares 10,870 Value ($000) $331 Avg Close — Range —

Q2 2007

Shares 10,870 Value ($000) $356 Avg Close — Range —

Q1 2007

Shares 10,870 Value ($000) $356 Avg Close — Range —

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2007	10,870	$331	—	—
Q2 2007	10,870	$356	—	—
Q1 2007	10,870	$356	—	—