RITCHIE BROS AUCTION

CUSIP: 76774410 Class: COM

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

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

Q3 2015
Shares 14,800 Value ($000) $381 Avg Close — Range —
Q1 2015
Shares 115,131 Value ($000) $2,872 Avg Close — Range —
Q4 2014
Shares 307,858 Value ($000) $8,298 Avg Close — Range —
Q3 2014
Shares 141,677 Value ($000) $3,183 Avg Close — Range —
Q4 2013
Shares 18,137 Value ($000) $416 Avg Close — Range —