Exhibit (a)(92)

MORGAN STANLEY INSTITUTIONAL FUND, INC.

ARTICLES SUPPLEMENTARY

MORGAN STANLEY INSTITUTIONAL FUND, INC., a Maryland corporation (the “Corporation”), does hereby certify to the State Department of Assessments and Taxation of Maryland (the “Department”) that:

FIRST: The Corporation is registered as an open-end investment company under the Investment Company Act of 1940.

SECOND: The Board of Directors of the Corporation (the “Board of Directors”), at a meeting duly convened and held on September 24-25, 2019, adopted resolutions which:

(i)       increased the total number of shares of stock which the Corporation has authority to issue to one hundred sixteen billion five hundred million (116,500,000,000) shares of common stock;

(ii)       established one (1) additional portfolio of common stock, such portfolio consisting of five (5) classes, designated as Developing Opportunity Portfolio – Class I, Developing Opportunity Portfolio – Class A, Developing Opportunity Portfolio – Class IS, Developing Opportunity Portfolio – Class C and Developing Opportunity Portfolio – Class IR; and

(iii)       classified 500,000,000 shares of common stock as shares of Developing Opportunity Portfolio – Class I, 500,000,000 shares of common stock as shares of Developing Opportunity Portfolio – Class A, 500,000,000 shares of common stock as shares of Developing Opportunity Portfolio – Class IS, 500,000,000 shares of common stock as shares of Developing Opportunity Portfolio – Class C and 500,000,000 shares of common stock as shares of Developing Opportunity Portfolio – Class IR.

THIRD: The terms applicable to the classes of common stock designated and classified as set forth above, including any preferences, conversion and other rights, voting powers, restrictions, limitations as to dividends, qualifications and terms and conditions of redemption, as set by the Board of Directors, are the same as the terms of the existing classes of common stock which are set forth in the Articles of Restatement of the Corporation, as amended and supplemented (the “Charter”).

FOURTH: As of immediately before the increase in the number of authorized shares as set forth above, the total number of shares of stock of all classes that the Corporation had authority to issue was one hundred fourteen billion (114,000,000,000) shares of common stock, having an aggregate par value of one hundred fourteen million dollars ($114,000,000) and designated and classified in the following portfolios and classes:

NAME OF CLASS	NUMBER OF SHARES OF COMMON STOCK CLASSIFIED AND ALLOCATED
Active International Allocation Portfolio – Class I	500,000,000 shares
Active International Allocation Portfolio – Class A	1,000,000,000 shares
Active International Allocation Portfolio – Class L	500,000,000 shares
Active International Allocation Portfolio – Class IS	500,000,000 shares
Active International Allocation Portfolio – Class C	500,000,000 shares
Active International Allocation Portfolio – Class T	500,000,000 shares
Active International Allocation Portfolio – Class IR	500,000,000 shares
Advantage Portfolio – Class I	500,000,000 shares
Advantage Portfolio – Class A	1,000,000,000 shares
Advantage Portfolio – Class L	500,000,000 shares
Advantage Portfolio – Class IS	500,000,000 shares
Advantage Portfolio – Class C	500,000,000 shares
Advantage Portfolio – Class T	500,000,000 shares
Advantage Portfolio – Class IR	500,000,000 shares
Asia Opportunity Portfolio – Class I	500,000,000 shares
Asia Opportunity Portfolio – Class A	500,000,000 shares
Asia Opportunity Portfolio – Class IS	500,000,000 shares
Asia Opportunity Portfolio – Class C	500,000,000 shares
Asia Opportunity Portfolio – Class T	500,000,000 shares
Asia Opportunity Portfolio – Class IR	500,000,000 shares
China Equity Portfolio – Class I	500,000,000 shares
China Equity Portfolio – Class A	500,000,000 shares
China Equity Portfolio – Class IS	500,000,000 shares
China Equity Portfolio – Class C	500,000,000 shares
China Equity Portfolio – Class IR	500,000,000 shares
Emerging Markets Breakout Nations Portfolio – Class I	500,000,000 shares
Emerging Markets Breakout Nations Portfolio – Class A	500,000,000 shares
Emerging Markets Breakout Nations Portfolio – Class IS	500,000,000 shares
Emerging Markets Breakout Nations Portfolio – Class C	500,000,000 shares
Emerging Markets Breakout Nations Portfolio – Class T	500,000,000 shares
Emerging Markets Breakout Nations Portfolio – Class IR	500,000,000 shares
Emerging Markets Fixed Income Opportunities Portfolio – Class I	500,000,000 shares
Emerging Markets Fixed Income Opportunities Portfolio – Class A	1,000,000,000 shares
Emerging Markets Fixed Income Opportunities Portfolio – Class L	500,000,000 shares
Emerging Markets Fixed Income Opportunities Portfolio – Class IS	500,000,000 shares
Emerging Markets Fixed Income Opportunities Portfolio – Class C	500,000,000 shares
Emerging Markets Fixed Income Opportunities Portfolio – Class T	500,000,000 shares
Emerging Markets Fixed Income Opportunities Portfolio – Class IR	500,000,000 shares

2 

Emerging Markets Leaders Portfolio – Class I	500,000,000 shares
Emerging Markets Leaders Portfolio – Class A	1,000,000,000 shares
Emerging Markets Leaders Portfolio – Class L	500,000,000 shares
Emerging Markets Leaders Portfolio – Class IS	500,000,000 shares
Emerging Markets Leaders Portfolio – Class C	500,000,000 shares
Emerging Markets Leaders Portfolio – Class T	500,000,000 shares
Emerging Markets Leaders Portfolio – Class IR	500,000,000 shares
Emerging Markets Portfolio – Class I	500,000,000 shares
Emerging Markets Portfolio – Class A	1,000,000,000 shares
Emerging Markets Portfolio – Class L	500,000,000 shares
Emerging Markets Portfolio – Class IS	500,000,000 shares
Emerging Markets Portfolio – Class C	500,000,000 shares
Emerging Markets Portfolio – Class T	500,000,000 shares
Emerging Markets Portfolio – Class IR	500,000,000 shares
Emerging Markets Small Cap Portfolio – Class I	500,000,000 shares
Emerging Markets Small Cap Portfolio – Class A	500,000,000 shares
Emerging Markets Small Cap Portfolio – Class IS	500,000,000 shares
Emerging Markets Small Cap Portfolio – Class C	500,000,000 shares
Emerging Markets Small Cap Portfolio – Class T	500,000,000 shares
Emerging Markets Small Cap Portfolio – Class IR	500,000,000 shares
Frontier Markets Portfolio – Class I	500,000,000 shares
Frontier Markets Portfolio – Class A	1,000,000,000 shares
Frontier Markets Portfolio – Class L	500,000,000 shares
Frontier Markets Portfolio – Class IS	500,000,000 shares
Frontier Markets Portfolio – Class C	500,000,000 shares
Frontier Markets Portfolio – Class T	500,000,000 shares
Frontier Markets Portfolio – Class IR	500,000,000 shares
Global Advantage Portfolio – Class I	500,000,000 shares
Global Advantage Portfolio – Class A	1,000,000,000 shares
Global Advantage Portfolio – Class L	500,000,000 shares
Global Advantage Portfolio – Class IS	500,000,000 shares
Global Advantage Portfolio – Class C	500,000,000 shares
Global Advantage Portfolio – Class T	500,000,000 shares
Global Advantage Portfolio – Class IR	500,000,000 shares
Global Concentrated Portfolio – Class I	500,000,000 shares
Global Concentrated Portfolio – Class A	500,000,000 shares
Global Concentrated Portfolio – Class IS	500,000,000 shares
Global Concentrated Portfolio – Class C	500,000,000 shares
Global Concentrated Portfolio – Class T	500,000,000 shares
Global Concentrated Portfolio – Class IR	500,000,000 shares
Global Concentrated Real Estate Portfolio – Class I	500,000,000 shares
Global Concentrated Real Estate Portfolio – Class A	500,000,000 shares
Global Concentrated Real Estate Portfolio – Class IS	500,000,000 shares
Global Concentrated Real Estate Portfolio – Class C	500,000,000 shares
Global Concentrated Real Estate Portfolio – Class T	500,000,000 shares
Global Concentrated Real Estate Portfolio – Class IR	500,000,000 shares

3 

Global Core Portfolio – Class I	500,000,000 shares
Global Core Portfolio – Class A	500,000,000 shares
Global Core Portfolio – Class IS	500,000,000 shares
Global Core Portfolio – Class C	500,000,000 shares
Global Core Portfolio – Class T	500,000,000 shares
Global Core Portfolio – Class IR	500,000,000 shares
Global Counterpoint Portfolio – Class I	500,000,000 shares
Global Counterpoint Portfolio – Class A	500,000,000 shares
Global Counterpoint Portfolio – Class IS	500,000,000 shares
Global Counterpoint Portfolio – Class C	500,000,000 shares
Global Counterpoint Portfolio – Class T	500,000,000 shares
Global Counterpoint Portfolio – Class IR	500,000,000 shares
Global Endurance Portfolio – Class I	500,000,000 shares
Global Endurance Portfolio – Class A	500,000,000 shares
Global Endurance Portfolio – Class IS	500,000,000 shares
Global Endurance Portfolio – Class C	500,000,000 shares
Global Endurance Portfolio – Class T	500,000,000 shares
Global Endurance Portfolio – Class IR	500,000,000 shares
Global Franchise Portfolio – Class I	500,000,000 shares
Global Franchise Portfolio – Class A	1,000,000,000 shares
Global Franchise Portfolio – Class L	500,000,000 shares
Global Franchise Portfolio – Class IS	500,000,000 shares
Global Franchise Portfolio – Class C	500,000,000 shares
Global Franchise Portfolio – Class T	500,000,000 shares
Global Franchise Portfolio – Class IR	500,000,000 shares
Global Infrastructure Portfolio – Class I	500,000,000 shares
Global Infrastructure Portfolio – Class A	1,000,000,000 shares
Global Infrastructure Portfolio – Class L	500,000,000 shares
Global Infrastructure Portfolio – Class IS	500,000,000 shares
Global Infrastructure Portfolio – Class C	500,000,000 shares
Global Infrastructure Portfolio – Class T	500,000,000 shares
Global Infrastructure Portfolio – Class IR	500,000,000 shares
Global Opportunity Portfolio – Class I	500,000,000 shares
Global Opportunity Portfolio – Class A	1,000,000,000 shares
Global Opportunity Portfolio – Class L	500,000,000 shares
Global Opportunity Portfolio – Class IS	500,000,000 shares
Global Opportunity Portfolio – Class C	500,000,000 shares
Global Opportunity Portfolio – Class T	500,000,000 shares
Global Opportunity Portfolio – Class IR	500,000,000 shares
Global Permanence Portfolio – Class I	500,000,000 shares
Global Permanence Portfolio – Class A	500,000,000 shares
Global Permanence Portfolio – Class IS	500,000,000 shares
Global Permanence Portfolio – Class C	500,000,000 shares
Global Permanence Portfolio – Class IR	500,000,000 shares
Global Real Estate Portfolio – Class I	500,000,000 shares
Global Real Estate Portfolio – Class A	1,000,000,000 shares

4 

Global Real Estate Portfolio – Class L	500,000,000 shares
Global Real Estate Portfolio – Class IS	500,000,000 shares
Global Real Estate Portfolio – Class C	500,000,000 shares
Global Real Estate Portfolio – Class T	500,000,000 shares
Global Real Estate Portfolio – Class IR	500,000,000 shares
Global Sustain Portfolio – Class I	500,000,000 shares
Global Sustain Portfolio – Class A	500,000,000 shares
Global Sustain Portfolio – Class L	500,000,000 shares
Global Sustain Portfolio – Class IS	500,000,000 shares
Global Sustain Portfolio – Class C	500,000,000 shares
Global Sustain Portfolio – Class T	500,000,000 shares
Global Sustain Portfolio – Class IR	500,000,000 shares
Growth Portfolio – Class I	500,000,000 shares
Growth Portfolio – Class A	1,000,000,000 shares
Growth Portfolio – Class L	500,000,000 shares
Growth Portfolio – Class IS	500,000,000 shares
Growth Portfolio – Class C	500,000,000 shares
Growth Portfolio – Class T	500,000,000 shares
Growth Portfolio – Class IR	500,000,000 shares
Inception Portfolio – Class I	500,000,000 shares
Inception Portfolio – Class A	1,000,000,000 shares
Inception Portfolio – Class L	500,000,000 shares
Inception Portfolio – Class IS	500,000,000 shares
Inception Portfolio – Class C	500,000,000 shares
Inception Portfolio – Class T	500,000,000 shares
Inception Portfolio – Class IR	500,000,000 shares
International Advantage Portfolio – Class I	500,000,000 shares
International Advantage Portfolio – Class A	1,000,000,000 shares
International Advantage Portfolio – Class L	500,000,000 shares
International Advantage Portfolio – Class IS	500,000,000 shares
International Advantage Portfolio – Class C	500,000,000 shares
International Advantage Portfolio – Class T	500,000,000 shares
International Advantage Portfolio – Class IR	500,000,000 shares
International Equity Portfolio – Class I	500,000,000 shares
International Equity Portfolio – Class A	1,000,000,000 shares
International Equity Portfolio – Class L	500,000,000 shares
International Equity Portfolio – Class IS	500,000,000 shares
International Equity Portfolio – Class C	500,000,000 shares
International Equity Portfolio – Class T	500,000,000 shares
International Equity Portfolio – Class IR	500,000,000 shares
International Opportunity Portfolio – Class I	500,000,000 shares
International Opportunity Portfolio – Class A	1,000,000,000 shares
International Opportunity Portfolio – Class L	500,000,000 shares
International Opportunity Portfolio – Class IS	500,000,000 shares
International Opportunity Portfolio – Class C	500,000,000 shares
International Opportunity Portfolio – Class T	500,000,000 shares

5 

International Opportunity Portfolio – Class IR	500,000,000 shares
International Real Estate Portfolio – Class I	500,000,000 shares
International Real Estate Portfolio – Class A	500,000,000 shares
International Real Estate Portfolio – Class L	500,000,000 shares
International Real Estate Portfolio – Class IS	500,000,000 shares
International Real Estate Portfolio – Class C	500,000,000 shares
International Real Estate Portfolio – Class T	500,000,000 shares
International Real Estate Portfolio – Class IR	500,000,000 shares
Multi-Asset Portfolio – Class I	500,000,000 shares
Multi-Asset Portfolio – Class A	1,000,000,000 shares
Multi-Asset Portfolio – Class L	500,000,000 shares
Multi-Asset Portfolio – Class IS	500,000,000 shares
Multi-Asset Portfolio – Class C	500,000,000 shares
Multi-Asset Portfolio – Class T	500,000,000 shares
Multi-Asset Portfolio – Class IR	500,000,000 shares
Real Assets Portfolio – Class I	500,000,000 shares
Real Assets Portfolio – Class A	500,000,000 shares
Real Assets Portfolio – Class IS	500,000,000 shares
Real Assets Portfolio – Class C	500,000,000 shares
Real Assets Portfolio – Class T	500,000,000 shares
Real Assets Portfolio – Class IR	500,000,000 shares
US Core Portfolio – Class I	500,000,000 shares
US Core Portfolio – Class A	500,000,000 shares
US Core Portfolio – Class IS	500,000,000 shares
US Core Portfolio – Class C	500,000,000 shares
US Core Portfolio – Class T	500,000,000 shares
US Core Portfolio – Class IR	500,000,000 shares
U.S. Real Estate Portfolio – Class I	500,000,000 shares
U.S. Real Estate Portfolio – Class A	1,000,000,000 shares
U.S. Real Estate Portfolio – Class L	500,000,000 shares
U.S. Real Estate Portfolio – Class IS	500,000,000 shares
U.S. Real Estate Portfolio – Class C	500,000,000 shares
U.S. Real Estate Portfolio – Class T	500,000,000 shares
U.S. Real Estate Portfolio – Class IR	500,000,000 shares
Total	114,000,000,000 shares

† The par value of all shares of common stock of all portfolios and classes that the Corporation has authority to issue is $0.001 per share.

FIFTH: As increased, the total number of shares of stock of all classes that the Corporation has authority to issue is one hundred sixteen billion five hundred million (116,500,000,000) shares of common stock, having an aggregate par value of one hundred sixteen million five hundred thousand dollars ($116,500,000) and designated and classified in the following portfolios and classes:

6 

NAME OF CLASS	NUMBER OF SHARES OF COMMON STOCK CLASSIFIED AND ALLOCATED
Active International Allocation Portfolio – Class I	500,000,000 shares
Active International Allocation Portfolio – Class A	1,000,000,000 shares
Active International Allocation Portfolio – Class L	500,000,000 shares
Active International Allocation Portfolio – Class IS	500,000,000 shares
Active International Allocation Portfolio – Class C	500,000,000 shares
Active International Allocation Portfolio – Class T	500,000,000 shares
Active International Allocation Portfolio – Class IR	500,000,000 shares
Advantage Portfolio – Class I	500,000,000 shares
Advantage Portfolio – Class A	1,000,000,000 shares
Advantage Portfolio – Class L	500,000,000 shares
Advantage Portfolio – Class IS	500,000,000 shares
Advantage Portfolio – Class C	500,000,000 shares
Advantage Portfolio – Class T	500,000,000 shares
Advantage Portfolio – Class IR	500,000,000 shares
Asia Opportunity Portfolio – Class I	500,000,000 shares
Asia Opportunity Portfolio – Class A	500,000,000 shares
Asia Opportunity Portfolio – Class IS	500,000,000 shares
Asia Opportunity Portfolio – Class C	500,000,000 shares
Asia Opportunity Portfolio – Class T	500,000,000 shares
Asia Opportunity Portfolio – Class IR	500,000,000 shares
China Equity Portfolio – Class I	500,000,000 shares
China Equity Portfolio – Class A	500,000,000 shares
China Equity Portfolio – Class IS	500,000,000 shares
China Equity Portfolio – Class C	500,000,000 shares
China Equity Portfolio – Class IR	500,000,000 shares
Developing Opportunity Portfolio – Class I	500,000,000 shares
Developing Opportunity Portfolio – Class A	500,000,000 shares
Developing Opportunity Portfolio – Class IS	500,000,000 shares
Developing Opportunity Portfolio – Class C	500,000,000 shares
Developing Opportunity Portfolio – Class IR	500,000,000 shares
Emerging Markets Breakout Nations Portfolio – Class I	500,000,000 shares
Emerging Markets Breakout Nations Portfolio – Class A	500,000,000 shares
Emerging Markets Breakout Nations Portfolio – Class IS	500,000,000 shares
Emerging Markets Breakout Nations Portfolio – Class C	500,000,000 shares
Emerging Markets Breakout Nations Portfolio – Class T	500,000,000 shares
Emerging Markets Breakout Nations Portfolio – Class IR	500,000,000 shares
Emerging Markets Fixed Income Opportunities Portfolio – Class I	500,000,000 shares
Emerging Markets Fixed Income Opportunities Portfolio – Class A	1,000,000,000 shares
Emerging Markets Fixed Income Opportunities Portfolio – Class L	500,000,000 shares
Emerging Markets Fixed Income Opportunities Portfolio – Class IS	500,000,000 shares

7 

Emerging Markets Fixed Income Opportunities Portfolio – Class C	500,000,000 shares
Emerging Markets Fixed Income Opportunities Portfolio – Class T	500,000,000 shares
Emerging Markets Fixed Income Opportunities Portfolio – Class IR	500,000,000 shares
Emerging Markets Leaders Portfolio – Class I	500,000,000 shares
Emerging Markets Leaders Portfolio – Class A	1,000,000,000 shares
Emerging Markets Leaders Portfolio – Class L	500,000,000 shares
Emerging Markets Leaders Portfolio – Class IS	500,000,000 shares
Emerging Markets Leaders Portfolio – Class C	500,000,000 shares
Emerging Markets Leaders Portfolio – Class T	500,000,000 shares
Emerging Markets Leaders Portfolio – Class IR	500,000,000 shares
Emerging Markets Portfolio – Class I	500,000,000 shares
Emerging Markets Portfolio – Class A	1,000,000,000 shares
Emerging Markets Portfolio – Class L	500,000,000 shares
Emerging Markets Portfolio – Class IS	500,000,000 shares
Emerging Markets Portfolio – Class C	500,000,000 shares
Emerging Markets Portfolio – Class T	500,000,000 shares
Emerging Markets Portfolio – Class IR	500,000,000 shares
Emerging Markets Small Cap Portfolio – Class I	500,000,000 shares
Emerging Markets Small Cap Portfolio – Class A	500,000,000 shares
Emerging Markets Small Cap Portfolio – Class IS	500,000,000 shares
Emerging Markets Small Cap Portfolio – Class C	500,000,000 shares
Emerging Markets Small Cap Portfolio – Class T	500,000,000 shares
Emerging Markets Small Cap Portfolio – Class IR	500,000,000 shares
Frontier Markets Portfolio – Class I	500,000,000 shares
Frontier Markets Portfolio – Class A	1,000,000,000 shares
Frontier Markets Portfolio – Class L	500,000,000 shares
Frontier Markets Portfolio – Class IS	500,000,000 shares
Frontier Markets Portfolio – Class C	500,000,000 shares
Frontier Markets Portfolio – Class T	500,000,000 shares
Frontier Markets Portfolio – Class IR	500,000,000 shares
Global Advantage Portfolio – Class I	500,000,000 shares
Global Advantage Portfolio – Class A	1,000,000,000 shares
Global Advantage Portfolio – Class L	500,000,000 shares
Global Advantage Portfolio – Class IS	500,000,000 shares
Global Advantage Portfolio – Class C	500,000,000 shares
Global Advantage Portfolio – Class T	500,000,000 shares
Global Advantage Portfolio – Class IR	500,000,000 shares
Global Concentrated Portfolio – Class I	500,000,000 shares
Global Concentrated Portfolio – Class A	500,000,000 shares
Global Concentrated Portfolio – Class IS	500,000,000 shares
Global Concentrated Portfolio – Class C	500,000,000 shares
Global Concentrated Portfolio – Class T	500,000,000 shares

8 

Global Concentrated Portfolio – Class IR	500,000,000 shares
Global Concentrated Real Estate Portfolio – Class I	500,000,000 shares
Global Concentrated Real Estate Portfolio – Class A	500,000,000 shares
Global Concentrated Real Estate Portfolio – Class IS	500,000,000 shares
Global Concentrated Real Estate Portfolio – Class C	500,000,000 shares
Global Concentrated Real Estate Portfolio – Class T	500,000,000 shares
Global Concentrated Real Estate Portfolio – Class IR	500,000,000 shares
Global Core Portfolio – Class I	500,000,000 shares
Global Core Portfolio – Class A	500,000,000 shares
Global Core Portfolio – Class IS	500,000,000 shares
Global Core Portfolio – Class C	500,000,000 shares
Global Core Portfolio – Class T	500,000,000 shares
Global Core Portfolio – Class IR	500,000,000 shares
Global Counterpoint Portfolio – Class I	500,000,000 shares
Global Counterpoint Portfolio – Class A	500,000,000 shares
Global Counterpoint Portfolio – Class IS	500,000,000 shares
Global Counterpoint Portfolio – Class C	500,000,000 shares
Global Counterpoint Portfolio – Class T	500,000,000 shares
Global Counterpoint Portfolio – Class IR	500,000,000 shares
Global Endurance Portfolio – Class I	500,000,000 shares
Global Endurance Portfolio – Class A	500,000,000 shares
Global Endurance Portfolio – Class IS	500,000,000 shares
Global Endurance Portfolio – Class C	500,000,000 shares
Global Endurance Portfolio – Class T	500,000,000 shares
Global Endurance Portfolio – Class IR	500,000,000 shares
Global Franchise Portfolio – Class I	500,000,000 shares
Global Franchise Portfolio – Class A	1,000,000,000 shares
Global Franchise Portfolio – Class L	500,000,000 shares
Global Franchise Portfolio – Class IS	500,000,000 shares
Global Franchise Portfolio – Class C	500,000,000 shares
Global Franchise Portfolio – Class T	500,000,000 shares
Global Franchise Portfolio – Class IR	500,000,000 shares
Global Infrastructure Portfolio – Class I	500,000,000 shares
Global Infrastructure Portfolio – Class A	1,000,000,000 shares
Global Infrastructure Portfolio – Class L	500,000,000 shares
Global Infrastructure Portfolio – Class IS	500,000,000 shares
Global Infrastructure Portfolio – Class C	500,000,000 shares
Global Infrastructure Portfolio – Class T	500,000,000 shares
Global Infrastructure Portfolio – Class IR	500,000,000 shares
Global Opportunity Portfolio – Class I	500,000,000 shares
Global Opportunity Portfolio – Class A	1,000,000,000 shares
Global Opportunity Portfolio – Class L	500,000,000 shares
Global Opportunity Portfolio – Class IS	500,000,000 shares
Global Opportunity Portfolio – Class C	500,000,000 shares
Global Opportunity Portfolio – Class T	500,000,000 shares
Global Opportunity Portfolio – Class IR	500,000,000 shares

9 

Global Permanence Portfolio – Class I	500,000,000 shares
Global Permanence Portfolio – Class A	500,000,000 shares
Global Permanence Portfolio – Class IS	500,000,000 shares
Global Permanence Portfolio – Class C	500,000,000 shares
Global Permanence Portfolio – Class IR	500,000,000 shares
Global Real Estate Portfolio – Class I	500,000,000 shares
Global Real Estate Portfolio – Class A	1,000,000,000 shares
Global Real Estate Portfolio – Class L	500,000,000 shares
Global Real Estate Portfolio – Class IS	500,000,000 shares
Global Real Estate Portfolio – Class C	500,000,000 shares
Global Real Estate Portfolio – Class T	500,000,000 shares
Global Real Estate Portfolio – Class IR	500,000,000 shares
Global Sustain Portfolio – Class I	500,000,000 shares
Global Sustain Portfolio – Class A	500,000,000 shares
Global Sustain Portfolio – Class L	500,000,000 shares
Global Sustain Portfolio – Class IS	500,000,000 shares
Global Sustain Portfolio – Class C	500,000,000 shares
Global Sustain Portfolio – Class T	500,000,000 shares
Global Sustain Portfolio – Class IR	500,000,000 shares
Growth Portfolio – Class I	500,000,000 shares
Growth Portfolio – Class A	1,000,000,000 shares
Growth Portfolio – Class L	500,000,000 shares
Growth Portfolio – Class IS	500,000,000 shares
Growth Portfolio – Class C	500,000,000 shares
Growth Portfolio – Class T	500,000,000 shares
Growth Portfolio – Class IR	500,000,000 shares
Inception Portfolio – Class I	500,000,000 shares
Inception Portfolio – Class A	1,000,000,000 shares
Inception Portfolio – Class L	500,000,000 shares
Inception Portfolio – Class IS	500,000,000 shares
Inception Portfolio – Class C	500,000,000 shares
Inception Portfolio – Class T	500,000,000 shares
Inception Portfolio – Class IR	500,000,000 shares
International Advantage Portfolio – Class I	500,000,000 shares
International Advantage Portfolio – Class A	1,000,000,000 shares
International Advantage Portfolio – Class L	500,000,000 shares
International Advantage Portfolio – Class IS	500,000,000 shares
International Advantage Portfolio – Class C	500,000,000 shares
International Advantage Portfolio – Class T	500,000,000 shares
International Advantage Portfolio – Class IR	500,000,000 shares
International Equity Portfolio – Class I	500,000,000 shares
International Equity Portfolio – Class A	1,000,000,000 shares
International Equity Portfolio – Class L	500,000,000 shares
International Equity Portfolio – Class IS	500,000,000 shares
International Equity Portfolio – Class C	500,000,000 shares
International Equity Portfolio – Class T	500,000,000 shares

10 

International Equity Portfolio – Class IR	500,000,000 shares
International Opportunity Portfolio – Class I	500,000,000 shares
International Opportunity Portfolio – Class A	1,000,000,000 shares
International Opportunity Portfolio – Class L	500,000,000 shares
International Opportunity Portfolio – Class IS	500,000,000 shares
International Opportunity Portfolio – Class C	500,000,000 shares
International Opportunity Portfolio – Class T	500,000,000 shares
International Opportunity Portfolio – Class IR	500,000,000 shares
International Real Estate Portfolio – Class I	500,000,000 shares
International Real Estate Portfolio – Class A	500,000,000 shares
International Real Estate Portfolio – Class L	500,000,000 shares
International Real Estate Portfolio – Class IS	500,000,000 shares
International Real Estate Portfolio – Class C	500,000,000 shares
International Real Estate Portfolio – Class T	500,000,000 shares
International Real Estate Portfolio – Class IR	500,000,000 shares
Multi-Asset Portfolio – Class I	500,000,000 shares
Multi-Asset Portfolio – Class A	1,000,000,000 shares
Multi-Asset Portfolio – Class L	500,000,000 shares
Multi-Asset Portfolio – Class IS	500,000,000 shares
Multi-Asset Portfolio – Class C	500,000,000 shares
Multi-Asset Portfolio – Class T	500,000,000 shares
Multi-Asset Portfolio – Class IR	500,000,000 shares
Real Assets Portfolio – Class I	500,000,000 shares
Real Assets Portfolio – Class A	500,000,000 shares
Real Assets Portfolio – Class IS	500,000,000 shares
Real Assets Portfolio – Class C	500,000,000 shares
Real Assets Portfolio – Class T	500,000,000 shares
Real Assets Portfolio – Class IR	500,000,000 shares
US Core Portfolio – Class I	500,000,000 shares
US Core Portfolio – Class A	500,000,000 shares
US Core Portfolio – Class IS	500,000,000 shares
US Core Portfolio – Class C	500,000,000 shares
US Core Portfolio – Class T	500,000,000 shares
US Core Portfolio – Class IR	500,000,000 shares
U.S. Real Estate Portfolio – Class I	500,000,000 shares
U.S. Real Estate Portfolio – Class A	1,000,000,000 shares
U.S. Real Estate Portfolio – Class L	500,000,000 shares
U.S. Real Estate Portfolio – Class IS	500,000,000 shares
U.S. Real Estate Portfolio – Class C	500,000,000 shares
U.S. Real Estate Portfolio – Class T	500,000,000 shares
U.S. Real Estate Portfolio – Class IR	500,000,000 shares
Total	116,500,000,000 shares

† The par value of all shares of common stock of all portfolios and classes that the Corporation has authority to issue is $0.001 per share.

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SIXTH: The aggregate number of shares of stock of all classes that the Corporation has authority to issue has been increased by the Board of Directors in accordance with Section 2-105(c) of the Maryland General Corporation Law, and the shares of Developing Opportunity Portfolio – Class I, Developing Opportunity Portfolio – Class A, Developing Opportunity Portfolio – Class IS, Developing Opportunity Portfolio – Class C and Developing Opportunity Portfolio – Class IR, have been classified and designated by the Board of Directors under the authority contained in Article FIFTH, Section 3 of the Charter.

[SIGNATURE PAGE FOLLOWS]

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IN WITNESS WHEREOF, the Corporation has caused these Articles Supplementary to be signed in its name and on its behalf by its President and attested to on its behalf by its Secretary on this 23rd day of October, 2019.

MORGAN STANLEY INSTITUTIONAL FUND, INC.
By:	/s/ John H. Gernon
	John H. Gernon
	President

ATTEST:

/s/ Mary E. Mullin

Mary E. Mullin

Secretary

THE UNDERSIGNED, President of MORGAN STANLEY INSTITUTIONAL FUND, INC., who executed on behalf of the Corporation the foregoing Articles Supplementary of which this certificate is made a part, hereby acknowledges, in the name and on behalf of the Corporation, the foregoing Articles Supplementary to be the corporate act of the Corporation and, as to all matters or facts required to be verified under oath, the undersigned President acknowledges that to the best of his knowledge, information and belief, these matters and facts are true in all material respects and that this statement is made under the penalties for perjury.

/s/ John H. Gernon

John H. Gernon

President