MIOIX — International Opportunity Portfolio

Data updated: 2026-05-28

MIOIX — International Opportunity Portfolio data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Developed ex-US Mid Cap Value Equity · $618.82M AUM · 1.16% expense ratio · -1.1% 1-yr return. From SEC regulatory filings.

MIOIX Fund Overview

MIOIX — International Opportunity Portfolio is a US mutual fund managed by Morgan Stanley Institutional Fund INC, categorised as Developed ex-US Mid Cap Value Equity. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.

  • Type: US mutual fund
  • Manager: Morgan Stanley Institutional Fund INC
  • Category: Developed ex-US Mid Cap Value Equity
  • Assets under management: $618.82M
  • 1-year return: -1.1%
  • Ticker: MIOIX
  • SEC CIK: 0000836487
  • SEC series ID: S000027992
  • Share class ID: C000085087

MIOIX Holdings

Top 10 holdings of International Opportunity Portfolio by percentage of net assets, from the fund's latest SEC N-PORT filing.

Holding% of net assets
Taiwan Semiconductor Manufacturing Co Ltd6.99%
Spotify Technology SA5.82%
SK hynix Inc5.58%
MercadoLibre Inc4.88%
ASML Holding NV4.57%
Sanrio Co Ltd4.41%
NU Holdings Ltd/Cayman Islands4.32%
Dsv A/s4.19%
Samsung Electronics Co Ltd3.79%
Asics Corp3.45%

View all MIOIX holdings

MIOIX Portfolio Allocation

Asset-class allocation of International Opportunity Portfolio by percentage of net assets, from the latest SEC N-PORT filing.

Asset classAllocation
Equity99.3%
Cash & Equivalents1.6%

MIOIX Performance

Total returns for MIOIX (as of 2026-08-01), from SEC filings.

PeriodTotal return
YTD-10.2%
1 year-1.1%
3 years (annualised)7.8%
5 years (annualised)-4.9%

MIOIX Risk Information

Risk metrics for MIOIX, derived from monthly returns in SEC filings.

  • 1-year volatility (annualised): 17.5%

MIOIX Costs and Fees

MIOIX costs about $116 per $10,000 invested per year in fund expenses.

  • Net expense ratio: 1.16%
  • Gross expense ratio: 1.08%
  • Portfolio turnover: 25%
  • Brokerage commissions: 3.34 bps of average net assets (SEC N-CEN)

MIOIX Cashflows

Over the 12 months to 2026-03, International Opportunity Portfolio had net outflows of $127.33M, from monthly SEC N-PORT filings.

MonthNet flow
2026-03−$11.84M
2026-02−$19.11M
2026-01−$20.54M
2025-12−$11.27M
2025-11−$17.61M
2025-10−$12.01M

MIOIX Debt Constituents

No individual debt constituents are reported in International Opportunity Portfolio's latest SEC N-PORT filing.

MIOIX Prospectus and SEC Filings

Official International Opportunity Portfolio filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.

Related Funds

Other Developed ex-US Mid Cap Value Equity funds tracked on ABC INVEST:

Data Sources

ABC INVEST compiles this page from public filings made to the U.S. Securities and Exchange Commission (SEC) through EDGAR: portfolio holdings and monthly cashflows from Form N-PORT, expenses and returns from fund prospectuses (Form 485BPOS) and the SEC DERA Risk/Return Summary data sets, annual data from Form N-CEN, and shareholder reports from Form N-CSR.