ARKANSAS BEST CORP DEL

CUSIP: 040790107 Class: COM

ONTARIO TEACHERS PENSION PLAN BOARD's Holding History (CIK: 0000937567)

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

Q1 2014
Shares 6,378 Value ($000) $236 Avg Close — Range —
Q4 2013
Shares 6,378 Value ($000) $215 Avg Close — Range —