Advantage Portfolio Advantage Portfolio Global Endurance Portfolio Global Endurance Portfolio Global Insight Portfolio Global Insight Portfolio Global Permanence Portfolio Global Permanence Portfolio Growth Portfolio Growth Portfolio Inception Portfolio Inception Portfolio Permanence Portfolio Permanence Portfolio Vitality Portfolio Vitality Portfolio Asia Opportunity Portfolio Asia Opportunity Portfolio Developing Opportunity Portfolio Developing Opportunity Portfolio Global Opportunity Portfolio Global Opportunity Portfolio International Advantage Portfolio International Advantage Portfolio International Opportunity Portfolio International Opportunity Portfolio Global Concentrated Portfolio Global Concentrated Portfolio Global Core Portfolio Global Core Portfolio US Core Portfolio US Core Portfolio Passport Overseas Equity Portfolio Passport Overseas Equity Portfolio Emerging Markets Leaders Portfolio Emerging Markets Leaders Portfolio Emerging Markets Portfolio Emerging Markets Portfolio Emerging Markets ex China Portfolio Emerging Markets ex China Portfolio Global Franchise Portfolio Global Franchise Portfolio Global Stars Portfolio Global Stars Portfolio International Equity Portfolio International Equity Portfolio International Resilience Portfolio International Resilience Portfolio Dmsifcounterpointglobalportfoliosbpspapril_17308 (MSIF - Counterpoint Global Portfolios) Dmsifopportunityportfoliosbpspapril_17270 (MSIF - Opportunity Portfolios) Dmsifappliedequityportfoliosbpspapril_17260 (MSIF - Applied Equity Portfolios) Dmsifgrowthportfolioclassirbpspapril_17265 (MSIF - Growth Portfolio - Class IR) Dmsifopportunityportfoliosclassirbpspapril_17277 (MSIF - Opportunity Portfolios - Class IR) Dmsifemergingmarketsequitybpspapril_17301 (MSIF - Emerging Markets Equity Portfolios - Classes I, A, L, C and R6) Dmsifemergingmarketsequityirbpspapril_17295 (MSIF - Emerging Markets Equity Portfolios - Class IR) Dmsifinternationalequitypspbapril_17280 (MSIF - International Equity Portfolios - Classes I, A, L, C and R6) Dmsifbsaiapril_17012 MSIF_485B_SAI_April 2026 Class I - C000085091 Class I Class A - C000085093 Class A Class L - C000085092 Class L Class C - C000155898 Class C Class IR - C000114470 Class IR Class R6 - C000126919 Class R6 Class I - C000204520 Class I Class A - C000204518 Class A Class C - C000204519 Class C Class R6 - C000204517 Class R6 Class I - C000094891 Class I Class A - C000094893 Class A Class L - C000094892 Class L Class C - C000155902 Class C Class R6 - C000227605 Class R6 Class I - C000211168 Class I Class A - C000211166 Class A Class C - C000211167 Class C Class R6 - C000211165 Class R6 Class I - C000007750 Class I Class A - C000007751 Class A Class L - C000113805 Class L Class C - C000155892 Class C Class R6 - C000126914 Class R6 Class IR - C000198816 Class IR Class I - C000007744 Class I Class A - C000007745 Class A Class L - C000104303 Class L Class C - C000155889 Class C Class R6 - C000129402 Class R6 Class I - C000218317 Class I Class A - C000218315 Class A Class C - C000218316 Class C Class R6 - C000218314 Class R6 Class I - C000233002 Class I Class A - C000233003 Class A Class C - C000233004 Class C Class R6 - C000233005 Class R6 Class I - C000163120 Class I Class A - C000163121 Class A Class C - C000163122 Class C Class R6 - C000163123 Class R6 Class I - C000216354 Class I Class A - C000216355 Class A Class C - C000216357 Class C Class R6 - C000216356 Class R6 Class I - C000085098 Class I Class A - C000085100 Class A Class L - C000085099 Class L Class C - C000155900 Class C Class R6 - C000126921 Class R6 Class IR - C000198822 Class IR Class I - C000094898 Class I Class A - C000094900 Class A Class L - C000094899 Class L Class C - C000155904 Class C Class R6 - C000198826 Class R6 Class I - C000085087 Class I Class A - C000085089 Class A Class L - C000085088 Class L Class C - C000155897 Class C Class R6 - C000126918 Class R6 Class IR - C000198820 Class IR Class I - C000169208 Class I Class A - C000169209 Class A Class C - C000169210 Class C Class R6 - C000169211 Class R6 Class I - C000169212 Class I Class A - C000169213 Class A Class C - C000169214 Class C Class R6 - C000169215 Class R6 Class I - C000169220 Class I Class A - C000169221 Class A Class C - C000169222 Class C Class R6 - C000169223 Class R6 Class I - C000007736 Class I Class A - C000007737 Class A Class L - C000113799 Class L Class C - C000155887 Class C Class R6 - C000215548 Class R6 Class IR - C000215549 Class IR Class I - C000149047 Class I Class A - C000149048 Class A Class C - C000155912 Class C Class R6 - C000149050 Class R6 Class IR - C000226932 Class IR Class I - C000007746 Class I Class A - C000007747 Class A Class L - C000113803 Class L Class C - C000155890 Class C Class R6 - C000126912 Class R6 Class IR - C000198815 Class IR Class I - C000236914 Class I Class A - C000236912 Class A Class C - C000236913 Class C Class R6 - C000236911 Class R6 Class I - C000007754 Class I Class A - C000007755 Class A Class L - C000113809 Class L Class C - C000155893 Class C Class R6 - C000156276 Class R6 Class IR - C001254800 Class IR Class I - C000129960 Class I Class A - C000129961 Class A Class L - C000129962 Class L Class C - C000155911 Class C Class R6 - C000129963 Class R6 Class I - C000007758 Class I Class A - C000007759 Class A Class L - C000113811 Class L Class C - C000155894 Class C Class R6 - C000126915 Class R6 Class IR - C002145045 Class IR Class I - C000236927 Class I Class A - C000236930 Class A Class C - C000236928 Class C Class R6 - C000236929 Class R6 MSCI All Country World Net Index (reflects no deduction for fees, expenses or taxes) MSCI All Country World Net Index (reflects no deduction for fees, expenses or taxes) Russell 1000® Growth Index (reflects no deduction for fees, expenses or taxes) Russell 1000® Growth Index (reflects no deduction for fees, expenses or taxes) Russell 1000® Index (reflects no deduction for fees, expenses or taxes) Russell 1000® Index (reflects no deduction for fees, expenses or taxes) Small Cap Companies Small Cap Companies [Member] Healthcare Sector Risk Healthcare Sector Risk [Member] Russell 2000® Growth Index (reflects no deduction for fees, expenses or taxes) Russell 2000® Growth Index (reflects no deduction for fees, expenses or taxes) Consumer Discretionary Sector Risk Consumer Discretionary Sector Risk [Member] Information Technology Sector Risk Information Technology Sector Risk [Member] Industrials Sector Risk Industrials Sector Risk [Member] Portfolio Turnover Portfolio Turnover [Member] S&P 500® Index (reflects no deduction for fees, expenses or taxes) S&P 500® Index (reflects no deduction for fees, expenses or taxes) Equity Securities Equity Securities [Member] Convertible Securities Convertible Securities [Member] Private Placements and Restricted Securities Private Placements and Restricted Securities [Member] Preferred Securities Preferred Securities [Member] ETFs ETFs [Member] Healthcare Concentration Risk Healthcare Concentration Risk [Member] IPOs IPOs [Member] SPACs SPACs [Member] Foreign and Emerging Market Securities Foreign and Emerging Market Securities [Member] Foreign Currency Forward Exchange Contracts Foreign Currency Forward Exchange Contracts [Member] Derivatives Derivatives [Member] Small and Mid Cap Companies Small and Mid Cap Companies [Member] Liquidity Liquidity [Member] Focused Investing Focused Investing [Member] Market and Geopolitical Risk Market and Geopolitical Risk [Member] Active Management Risk Active Management Risk [Member] Russell 3000® Index (reflects no deduction for fees, expenses or taxes) Russell 3000® Index (reflects no deduction for fees, expenses or taxes) Russell 3000® Health Care Net Index (reflects no deduction for fees, expenses or taxes) Russell 3000® Health Care Net Index (reflects no deduction for fees, expenses or taxes) Asia Market Asia Market [Member] MSCI All Country Asia ex Japan Net Index (reflects no deduction for fees, expenses or taxes) MSCI All Country Asia ex Japan Net Index (reflects no deduction for fees, expenses or taxes) Frontier Emerging Market Securities Frontier Emerging Market Securities [Member] MSCI Emerging Markets Net Index (reflects no deduction for fees, expenses or taxes) MSCI Emerging Markets Net Index (reflects no deduction for fees, expenses or taxes) Financials Sector Risk Financials Sector Risk [Member] China Risk China Risk [Member] Variable Interest Entities Variable Interest Entities [Member] India Risk India Risk [Member] MSCI All Country World ex USA Net Index (reflects no deduction for fees, expenses or taxes) MSCI All Country World ex USA Net Index (reflects no deduction for fees, expenses or taxes) Non-Diversification Non-Diversification [Member] MSCI World Net Index (reflects no deduction for fees, expenses or taxes)_1 MSCI World Net Index (reflects no deduction for fees, expenses or taxes) MSCI World Net Index (reflects no deduction for fees, expenses or taxes) MSCI World Net Index (reflects no deduction for fees, expenses or taxes) MSCI All Country World ex USA Index (reflects no deduction for fees, expenses or taxes) MSCI All Country World ex USA Index (reflects no deduction for fees, expenses or taxes) Active International Allocation Blend Index (reflects no deduction for fees, expenses or taxes) Active International Allocation Blend Index (reflects no deduction for fees, expenses or taxes) Foreign Currency Foreign Currency [Member] MSCI Emerging Markets Index (reflects no deduction for fees, expenses or taxes) MSCI Emerging Markets Index (reflects no deduction for fees, expenses or taxes) Global Franchise Companies Global Franchise Companies [Member] MSCI World/MSCI All Country World Blended Index (reflects no deduction for fees, expenses or taxes) MSCI World/MSCI All Country World Blended Index (reflects no deduction for fees, expenses or taxes) MSCI EAFE Index (reflects no deduction for fees, expenses or taxes) MSCI EAFE Index (reflects no deduction for fees, expenses or taxes) ESG Investment Risk ESG Investment Risk [Member]