ARKANSAS BEST CORP DEL

CUSIP: 040790107 Class: COM

RHUMBLINE ADVISERS's Holding History (CIK: 0001115418)

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

Q1 2014
Shares 38,937 Value ($000) $1,439 Avg Close — Range —
Q4 2013
Shares 41,147 Value ($000) $1,386 Avg Close — Range —
Q3 2013
Shares 42,947 Value ($000) $1,102 Avg Close — Range —
Q2 2013
Shares 42,748 Value ($000) $981 Avg Close — Range —