<SEC-DOCUMENT>0001374170-18-000006-index.html : 20180105
<SEC-HEADER>0001374170-18-000006.hdr.sgml : 20180105
<ACCEPTANCE-DATETIME>20180105075335
ACCESSION NUMBER:		0001374170-18-000006
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20180105
DATE AS OF CHANGE:		20180105

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Alcoa Corp
		CENTRAL INDEX KEY:			0001675149
		STANDARD INDUSTRIAL CLASSIFICATION:	PRIMARY PRODUCTION OF ALUMINUM [3334]
		IRS NUMBER:				811789115
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-89700
		FILM NUMBER:		18512090

	BUSINESS ADDRESS:	
		STREET 1:		201 ISABELLA STREET
		STREET 2:		SUITE 500
		CITY:			PITTSBURGH
		STATE:			PA
		ZIP:			15212
		BUSINESS PHONE:		412-315-2900

	MAIL ADDRESS:	
		STREET 1:		201 ISABELLA STREET
		STREET 2:		SUITE 500
		CITY:			PITTSBURGH
		STATE:			PA
		ZIP:			15212

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Alcoa Upstream Corp
		DATE OF NAME CHANGE:	20160520

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			NORGES BANK
		CENTRAL INDEX KEY:			0001374170
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			Q8
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		BANKPLASSEN 2
		STREET 2:		P.O BOX 1179 SENTRUM
		CITY:			OSLO
		STATE:			Q8
		ZIP:			0107
		BUSINESS PHONE:		47-24073120

	MAIL ADDRESS:	
		STREET 1:		BANKPLASSEN 2
		STREET 2:		P.O BOX 1179 SENTRUM
		CITY:			OSLO
		STATE:			Q8
		ZIP:			0107

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Norges Bank
		DATE OF NAME CHANGE:	20060829
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>efc17-1231_formsc13g.txt
<TEXT>
Document 1 - file: efc17-1231_formsc13g.txt

</DOCUMENT>
</SEC-DOCUMENT>