MUOIX — US Core Portfolio
Data updated: 2026-05-28
MUOIX — US Core Portfolio data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. United States Large Cap Blend / Core Equity · $381.48M AUM · 0.94% expense ratio · 10.9% 1-yr return. From SEC regulatory filings.
MUOIX Fund Overview
MUOIX — US Core Portfolio is a US mutual fund managed by Morgan Stanley Institutional Fund INC, categorised as United States Large Cap Blend / Core 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: United States Large Cap Blend / Core Equity
- Assets under management: $381.48M
- 1-year return: 10.9%
- Ticker: MUOIX
- SEC CIK: 0000836487
- SEC series ID: S000053789
- Share class ID: C000169220
MUOIX Holdings
Top 10 holdings of US Core Portfolio by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| NVIDIA Corp | 11.71% |
| Alphabet Inc | 10.97% |
| Apple Inc | 9.58% |
| JPMorgan Chase & Co | 6.18% |
| Microsoft Corp | 5.41% |
| Amazon.com Inc | 5.34% |
| General Electric Co | 4.87% |
| Cboe Global Markets Inc | 4.71% |
| Eli Lilly & Co | 4.21% |
| TJX Cos Inc/The | 3.71% |
MUOIX Portfolio Allocation
Asset-class allocation of US Core Portfolio by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 99.7% |
| Cash & Equivalents | 0.5% |
MUOIX Performance
Total returns for MUOIX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | -9.0% |
| 1 year | 10.9% |
| 3 years (annualised) | 16.8% |
| 5 years (annualised) | 10.3% |
MUOIX Risk Information
Risk metrics for MUOIX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 11.4%
MUOIX Costs and Fees
MUOIX costs about $94 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.94%
- Gross expense ratio: 0.87%
- Portfolio turnover: 42%
- Brokerage commissions: 0.32 bps of average net assets (SEC N-CEN)
MUOIX Cashflows
Over the 12 months to 2026-03, US Core Portfolio had net inflows of $780.52K, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-03 | −$3.02M |
| 2026-02 | −$13.44M |
| 2026-01 | $5.01M |
| 2025-12 | $1.62M |
| 2025-11 | −$2.97M |
| 2025-10 | −$5.56M |
MUOIX Debt Constituents
No individual debt constituents are reported in US Core Portfolio's latest SEC N-PORT filing.
MUOIX Prospectus and SEC Filings
Official US Core Portfolio filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other United States Large Cap Blend / Core 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.