    <SEC-DOCUMENT>0001748824-23-000023-index.html : 20230426
    <SEC-HEADER>0001748824-23-000023.hdr.sgml : 20230426
    <ACCEPTANCE-DATETIME>20230426161850
    ACCESSION NUMBER:		0001748824-23-000023
    CONFORMED SUBMISSION TYPE:	ARS
    PUBLIC DOCUMENT COUNT:		1
    CONFORMED PERIOD OF REPORT:	20221231
    FILED AS OF DATE:		20230426
    DATE AS OF CHANGE:		20230426
    EFFECTIVENESS DATE:		20230426

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			BrightSphere Investment Group Inc.
    		CENTRAL INDEX KEY:			0001748824
    		STANDARD INDUSTRIAL CLASSIFICATION:	INVESTMENT ADVICE [6282]
    		IRS NUMBER:				471121020
    		STATE OF INCORPORATION:			DE
    		FISCAL YEAR END:			1231

    	FILING VALUES:
    		FORM TYPE:		ARS
    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-38979
    		FILM NUMBER:		23850000

    	BUSINESS ADDRESS:
    		STREET 1:		200 STATE STREET
    		STREET 2:		13TH FLOOR
    		CITY:			BOSTON
    		STATE:			MA
    		ZIP:			02109
    		BUSINESS PHONE:		6173697300

    	MAIL ADDRESS:
    		STREET 1:		200 STATE STREET
    		STREET 2:		13TH FLOOR
    		CITY:			BOSTON
    		STATE:			MA
    		ZIP:			02109

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	BrightSphere US Inc.
    		DATE OF NAME CHANGE:	20180801
    </SEC-HEADER>
    <DOCUMENT>
    <TYPE>ARS
    <SEQUENCE>1
    <FILENAME>brightsphere_pdfxforxars20.pdf
    <DESCRIPTION>ARS
    <TEXT>
    Document 1 - file: brightsphere_pdfxforxars20.pdf

    </DOCUMENT>
    </SEC-DOCUMENT>