<SEC-DOCUMENT>0001193125-21-236401-index.html : 20210804
<SEC-HEADER>0001193125-21-236401.hdr.sgml : 20210804
<ACCEPTANCE-DATETIME>20210804170603
ACCESSION NUMBER:		0001193125-21-236401
CONFORMED SUBMISSION TYPE:	SC 13D/A
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20210804
DATE AS OF CHANGE:		20210804
GROUP MEMBERS:		AAGES (AY HOLDINGS) B.V.
GROUP MEMBERS:		ALGONQUIN (AY HOLDCO) B.V.

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Atlantica Sustainable Infrastructure plc
		CENTRAL INDEX KEY:			0001601072
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC SERVICES [4911]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			X0
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-88595
		FILM NUMBER:		211145048

	BUSINESS ADDRESS:	
		STREET 1:		GREAT WEST HOUSE, GW1, 17TH FLOOR
		STREET 2:		GREAT WEST ROAD
		CITY:			BRENTFORD
		STATE:			X0
		ZIP:			TW8 9DF
		BUSINESS PHONE:		44 20 7098 4384

	MAIL ADDRESS:	
		STREET 1:		GREAT WEST HOUSE, GW1, 17TH FLOOR
		STREET 2:		GREAT WEST ROAD
		CITY:			BRENTFORD
		STATE:			X0
		ZIP:			TW8 9DF

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Atlantica Yield plc
		DATE OF NAME CHANGE:	20160513

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Abengoa Yield plc
		DATE OF NAME CHANGE:	20140326

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Abengoa Yield Ltd
		DATE OF NAME CHANGE:	20140226

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ALGONQUIN POWER & UTILITIES CORP.
		CENTRAL INDEX KEY:			0001174169
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRIC SERVICES [4911]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			A6
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A

	BUSINESS ADDRESS:	
		STREET 1:		354 DAVIS ROAD
		CITY:			OAKVILLE
		STATE:			A6
		ZIP:			L6J2X1
		BUSINESS PHONE:		0000000000

	MAIL ADDRESS:	
		STREET 1:		354 DAVIS ROAD
		CITY:			OAKVILLE
		STATE:			A6
		ZIP:			L6J2X1

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ALGONQUIN POWER INCOME FUND
		DATE OF NAME CHANGE:	20020523
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D/A
<SEQUENCE>1
<FILENAME>d197650dsc13da.htm
<DESCRIPTION>AMENDMENT NO. 11 TO SCHEDULE 13D
<TEXT>
Document 1 - file: d197650dsc13da.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>d197650dex991.htm
<DESCRIPTION>EX-99.1
<TEXT>
Document 2 - file: d197650dex991.htm

</DOCUMENT>
</SEC-DOCUMENT>