0001104659-11-058830.txt : 20111028 0001104659-11-058830.hdr.sgml : 20111028 20111028160124 ACCESSION NUMBER: 0001104659-11-058830 CONFORMED SUBMISSION TYPE: 497 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20111028 DATE AS OF CHANGE: 20111028 EFFECTIVENESS DATE: 20111028 FILER: COMPANY DATA: COMPANY CONFORMED NAME: MORGAN STANLEY INSTITUTIONAL FUND INC CENTRAL INDEX KEY: 0000836487 IRS NUMBER: 000000000 STATE OF INCORPORATION: MD FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 497 SEC ACT: 1933 Act SEC FILE NUMBER: 033-23166 FILM NUMBER: 111165312 BUSINESS ADDRESS: STREET 1: 522 FIFTH AVENUE CITY: NEW YORK STATE: NY ZIP: 10036 BUSINESS PHONE: 6175578742 MAIL ADDRESS: STREET 1: 522 FIFTH AVENUE 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 0000836487 S000027992 International Opportunity Portfolio C000085086 Class H C000085087 Class I C000085088 Class L C000085089 Class P 0000836487 S000027994 Opportunity Portfolio C000085094 Class H C000085095 Class I C000085096 Class L C000085097 Class P 0000836487 S000027995 Global Opportunity Portfolio C000085098 Class I C000085099 Class L C000085100 Class P C000085101 Class H 0000836487 S000030618 International Advantage Portfolio C000094898 Class I C000094899 Class L C000094900 Class P C000094901 Class H 497 1 a11-25411_31497.htm 497

Prospectus Supplement

October 28, 2011

Morgan Stanley Institutional Fund, Inc.

Supplement dated October 28, 2011 to the Morgan Stanley Institutional Fund, Inc. Prospectus dated April 29, 2011 of:

Opportunity Portfolios

Global Opportunity Portfolio (formerly Global Growth Portfolio), International Opportunity Portfolio and Opportunity Portfolio (formerly Equity Growth Portfolio)

Effective October 31, 2011, Alexander Umansky will no longer be managing the Global Opportunity, International Opportunity and Opportunity Portfolios (collectively the "Portfolios"). As a result, effective October 31, 2011, all references to Mr. Umansky will be deleted from the Prospectus. Kristian Heugh will continue as the lead manager of the Portfolios.

Please retain this supplement for future reference.

  IFTEQ1SPT1 10/11



Prospectus Supplement

October 28, 2011

Morgan Stanley Institutional Fund, Inc.

Supplement dated October 28, 2011 to the Morgan Stanley Institutional Fund, Inc. Prospectus dated April 29, 2011 of:

International Advantage Portfolio

Effective October 31, 2011, Alexander Umansky will no longer be managing the International Advantage Portfolio (the "Portfolio"). As a result, effective October 31, 2011, all references to Mr. Umansky will be deleted from the Prospectus. Kristian Heugh will continue as the lead manager of the Portfolio.

Please retain this supplement for future reference.

  IFTEQ2SPT2 10/11



Statement of Additional Information Supplement

October 28, 2011

Morgan Stanley Institutional Fund, Inc.

Supplement dated October 28, 2011 to the Morgan Stanley Institutional Fund, Inc. Statement of Additional Information dated April 29, 2011

Effective October 31, 2011, Alexander Umansky will no longer be managing the Global Opportunity, International Advantage, International Opportunity and Opportunity Portfolios (collectively the "Portfolios"). As a result, effective October 31, 2011, all references to Mr. Umansky will be deleted from the Statement of Additional Information. Kristian Heugh will continue as the lead manager of the Portfolios.

Please retain this supplement for future reference.