ARKANSAS BEST CORP DEL

CUSIP: 04079010 Class: COM

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q1 2014
Shares 26,102 Value ($000) $964 Avg Close — Range —
Q4 2013
Shares 152,571 Value ($000) $5,139 Avg Close — Range —
Q3 2013
Shares 80,434 Value ($000) $2,065 Avg Close — Range —