<SEC-DOCUMENT>0001104659-21-003541-index.html : 20210113
<SEC-HEADER>0001104659-21-003541.hdr.sgml : 20210113
<ACCEPTANCE-DATETIME>20210112181957
ACCESSION NUMBER:		0001104659-21-003541
CONFORMED SUBMISSION TYPE:	SC 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20210113
DATE AS OF CHANGE:		20210112
GROUP MEMBERS:		ADAM D. PORTNOY

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			RMR GROUP INC.
		CENTRAL INDEX KEY:			0001644378
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-MANAGEMENT CONSULTING SERVICES [8742]
		IRS NUMBER:				474122583
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			0930

	FILING VALUES:
		FORM TYPE:		SC 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-89313
		FILM NUMBER:		21524477

	BUSINESS ADDRESS:	
		STREET 1:		TWO NEWTON PL., 255 WASH. ST., STE. 300
		CITY:			NEWTON
		STATE:			MA
		ZIP:			02458
		BUSINESS PHONE:		(617) 796-8320

	MAIL ADDRESS:	
		STREET 1:		TWO NEWTON PL., 255 WASH. ST., STE. 300
		CITY:			NEWTON
		STATE:			MA
		ZIP:			02458

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	RMR Group Inc.
		DATE OF NAME CHANGE:	20150910

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Reit Management & Research Inc.
		DATE OF NAME CHANGE:	20150608

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ABP Trust
		CENTRAL INDEX KEY:			0001613450
		IRS NUMBER:				043402206
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			0930

	FILING VALUES:
		FORM TYPE:		SC 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		TWO NEWTON PLACE
		STREET 2:		255 WASHINGTON STREET, SUITE 300
		CITY:			NEWTON
		STATE:			MA
		ZIP:			02458
		BUSINESS PHONE:		617-796-8390

	MAIL ADDRESS:	
		STREET 1:		TWO NEWTON PLACE
		STREET 2:		255 WASHINGTON STREET, SUITE 300
		CITY:			NEWTON
		STATE:			MA
		ZIP:			02458

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ABT Trust
		DATE OF NAME CHANGE:	20160121

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Reit Management & Research Trust
		DATE OF NAME CHANGE:	20140711
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G/A
<SEQUENCE>1
<FILENAME>tm212976d1_sc13ga.htm
<DESCRIPTION>SC 13G/A
<TEXT>
Document 1 - file: tm212976d1_sc13ga.htm

</DOCUMENT>
</SEC-DOCUMENT>