<SEC-DOCUMENT>0001193125-17-041770-index.html : 20170214
<SEC-HEADER>0001193125-17-041770.hdr.sgml : 20170214
<ACCEPTANCE-DATETIME>20170214061255
ACCESSION NUMBER:		0001193125-17-041770
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20170214
DATE AS OF CHANGE:		20170214
GROUP MEMBERS:		BMO ASSET MANAGEMENT INC.
GROUP MEMBERS:		BMO NESBITT BURNS INC.
GROUP MEMBERS:		BMO PRIVATE INVESTMENT COUNSEL INC.

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			TRANSALTA CORP
		CENTRAL INDEX KEY:			0001144800
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC SERVICES [4911]
		IRS NUMBER:				000000000
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-79749
		FILM NUMBER:		17602184

	BUSINESS ADDRESS:	
		STREET 1:		110 12TH AVE SW BOX 1900 STATION M
		STREET 2:		CALGARY ALBERTA T2P 2MI
		CITY:			CALGARY
		STATE:			A0
		ZIP:			T2P2M1
		BUSINESS PHONE:		403-267-4724

	MAIL ADDRESS:	
		STREET 1:		110-12TH AVENUE SW
		CITY:			CALGARY ALBERTA CANADA
		STATE:			A0
		ZIP:			T2P2M1

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BANK OF MONTREAL /CAN/
		CENTRAL INDEX KEY:			0000927971
		STANDARD INDUSTRIAL CLASSIFICATION:	COMMERCIAL BANKS, NEC [6029]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			A6
		FISCAL YEAR END:			1031

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		1 FIRST CANADIAN PLACE
		CITY:			TORONTO
		STATE:			A6
		ZIP:			M5X 1A1
		BUSINESS PHONE:		4168677191

	MAIL ADDRESS:	
		STREET 1:		1 FIRST CANADIAN PLACE
		CITY:			TORONTO
		STATE:			A6
		ZIP:			M5X 1A1
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>d343135dsc13ga.htm
<DESCRIPTION>SCHEDULE 13G AMENDMENT NO. 3
<TEXT>
Document 1 - file: d343135dsc13ga.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>d343135dex991.htm
<DESCRIPTION>EX-99.1
<TEXT>
Document 2 - file: d343135dex991.htm

</DOCUMENT>
</SEC-DOCUMENT>