<SEC-DOCUMENT>0001193125-18-040218-index.html : 20180212
<SEC-HEADER>0001193125-18-040218.hdr.sgml : 20180212
<ACCEPTANCE-DATETIME>20180212163411
ACCESSION NUMBER:		0001193125-18-040218
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20180212
DATE AS OF CHANGE:		20180212

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			RITCHIE BROS AUCTIONEERS INC
		CENTRAL INDEX KEY:			0001046102
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-BUSINESS SERVICES, NEC [7389]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			A6
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-61019
		FILM NUMBER:		18596949

	BUSINESS ADDRESS:	
		STREET 1:		9500 GLENLYON PARKWAY
		CITY:			BURNABY
		STATE:			A1
		ZIP:			V5J 0C6
		BUSINESS PHONE:		7783315500

	MAIL ADDRESS:	
		STREET 1:		9500 GLENLYON PARKWAY
		CITY:			BURNABY
		STATE:			A1
		ZIP:			V5J 0C6

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Burgundy Asset Management Ltd.
		CENTRAL INDEX KEY:			0001315868
		IRS NUMBER:				980407588
		STATE OF INCORPORATION:			A6
		FISCAL YEAR END:			0630

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		181 BAY ST.
		STREET 2:		SUITE 4510, BAY WELLINGTON TOWER
		CITY:			TORONTO
		STATE:			A6
		ZIP:			M5J 2T3
		BUSINESS PHONE:		416-869-3222

	MAIL ADDRESS:	
		STREET 1:		181 BAY ST.
		STREET 2:		SUITE 4510, BAY WELLINGTON TOWER
		CITY:			TORONTO
		STATE:			A6
		ZIP:			M5J 2T3
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>d539028dsc13ga.htm
<DESCRIPTION>SC 13G AMENDMENT NO. 6
<TEXT>
Document 1 - file: d539028dsc13ga.htm

</DOCUMENT>
</SEC-DOCUMENT>