RITCHIE BROS AUCTIONEERS

CUSIP: 767744105 Class: COM

ACCOUNT MANAGEMENT LLC's Holding History (CIK: 0000769954)

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

Q3 2013
Shares 59,100 Value ($000) $1,192,638 Avg Close — Range —
Q2 2013
Shares 65,300 Value ($000) $1,351,710 Avg Close — Range —