<SEC-DOCUMENT>0001104659-24-032015-index.html : 20240308
<SEC-HEADER>0001104659-24-032015.hdr.sgml : 20240308
<ACCEPTANCE-DATETIME>20240307202006
ACCESSION NUMBER:		0001104659-24-032015
CONFORMED SUBMISSION TYPE:	AW
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20240308
DATE AS OF CHANGE:		20240307

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MORGAN STANLEY INSTITUTIONAL FUND INC
		CENTRAL INDEX KEY:			0000836487
		ORGANIZATION NAME:           	
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			MD
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		AW
		SEC ACT:		
		SEC FILE NUMBER:	033-23166
		FILM NUMBER:		24732067

	BUSINESS ADDRESS:	
		STREET 1:		1585 BROADWAY
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10036
		BUSINESS PHONE:		800-548-7786

	MAIL ADDRESS:	
		STREET 1:		1585 BROADWAY
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10036

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MORGAN STANLEY DEAN WITTER INSTITUTIONAL FUND INC
		DATE OF NAME CHANGE:	19990329

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MORGAN STANLEY INSTITUTIONAL FUND INC
		DATE OF NAME CHANGE:	19920703
</SEC-HEADER>
<DOCUMENT>
<TYPE>AW
<SEQUENCE>1
<FILENAME>tm248287d1_aw.htm
<DESCRIPTION>AW
<TEXT>
Document 1 - file: tm248287d1_aw.htm
</DOCUMENT> </SEC-DOCUMENT>