MRNPX — International Opportunity Portfolio
Data updated: 2026-08-21
MRNPX — International Opportunity Portfolio. Developed ex-US Mid Cap Value Equity · $652.24M AUM. Holdings, fees, performance and SEC filings.
MRNPX Fund Overview
MRNPX — 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: $652.24M
- 1-year return: 5.0%
- Ticker: MRNPX
- SEC CIK: 0000836487
- SEC series ID: S000027992
- Share class ID: C000198820
MRNPX 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 |
|---|---|
| SK hynix Inc | 10.76% |
| Taiwan Semiconductor Manufacturing Co Ltd | 8.30% |
| Samsung Electronics Co Ltd | 7.49% |
| ASML Holding NV | 4.89% |
| Spotify Technology SA | 4.40% |
| Hermes International SCA | 4.39% |
| Sanrio Co Ltd | 3.83% |
| MercadoLibre Inc | 3.82% |
| Morgan Stanley & Co. LLC | 3.81% |
| Asics Corp | 3.32% |
MRNPX Portfolio Allocation
Asset-class allocation of International Opportunity Portfolio by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 97.9% |
| Cash & Equivalents | 4.1% |
MRNPX Performance
Total returns for MRNPX (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 8.9% |
| 1 year | 5.0% |
| 3 years (annualised) | 13.7% |
| 5 years (annualised) | -2.1% |
MRNPX Risk Information
Risk metrics for MRNPX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 20.6%
MRNPX Costs and Fees
MRNPX costs about $94 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.94%
- Gross expense ratio: 15.90%
- Portfolio turnover: 25%
- Brokerage commissions: 3.34 bps of average net assets (SEC N-CEN)
MRNPX Cashflows
Over the 12 months to 2026-06, International Opportunity Portfolio had net outflows of $190.59M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-06 | −$20.52M |
| 2026-05 | −$54.36M |
| 2026-04 | −$15.97M |
| 2026-03 | −$11.84M |
| 2026-02 | −$19.11M |
| 2026-01 | −$20.54M |
MRNPX Debt Constituents
No individual debt constituents are reported in International Opportunity Portfolio's latest SEC N-PORT filing.
MRNPX Prospectus and SEC Filings
Official International Opportunity Portfolio filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2026-04-30
- Prospectus (485BPOS) — filed 2025-04-30
- Prospectus (485BPOS) — filed 2024-04-29
- Portfolio holdings (N-PORT) — filed 2026-08-21
- Portfolio holdings (N-PORT) — filed 2026-05-28
- Portfolio holdings (N-PORT) — filed 2026-02-26
- Annual census (N-CEN) — filed 2026-03-12
- Annual census (N-CEN) — filed 2025-03-07
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.