<SEC-DOCUMENT>0000905718-21-000811-index.html : 20210622
<SEC-HEADER>0000905718-21-000811.hdr.sgml : 20210622
<ACCEPTANCE-DATETIME>20210622152708
ACCESSION NUMBER:		0000905718-21-000811
CONFORMED SUBMISSION TYPE:	SC 13D/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20210622
DATE AS OF CHANGE:		20210622

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ABB LTD
		CENTRAL INDEX KEY:			0001091587
		STANDARD INDUSTRIAL CLASSIFICATION:	SWITCHGEAR & SWITCHBOARD APPARATUS [3613]
		IRS NUMBER:				000000000
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-61393
		FILM NUMBER:		211034692

	BUSINESS ADDRESS:	
		STREET 1:		PO BOX 8131
		STREET 2:		CH 8050
		CITY:			ZURICH SWITZERLAND
		STATE:			V8
		ZIP:			999999999

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			INVESTOR AB
		CENTRAL INDEX KEY:			0000889232
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			V7

	FILING VALUES:
		FORM TYPE:		SC 13D/A

	BUSINESS ADDRESS:	
		STREET 1:		ARSENALSGATAN 8C
		STREET 2:		SE-103 32
		CITY:			STOCKHOLM
		STATE:			V7
		ZIP:			00000
		BUSINESS PHONE:		46-8-6142000

	MAIL ADDRESS:	
		STREET 1:		ARSENALSGATAN 8C
		STREET 2:		SE-103 32
		CITY:			STOCKHOLM
		STATE:			V7
		ZIP:			00000
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D/A
<SEQUENCE>1
<FILENAME>abb_13dam7jun1721.htm
<DESCRIPTION>SC 13D/A
<TEXT>
Document 1 - file: abb_13dam7jun1721.htm

</DOCUMENT>
</SEC-DOCUMENT>