ACIOX — International Opportunities Fund
Data updated: 2026-07-29
ACIOX — International Opportunities Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Developed ex-US Mid Cap Growth Equity · $587.59M AUM · 1.26% expense ratio · 48.3% 1-yr return. From SEC regulatory filings.
ACIOX Fund Overview
ACIOX — International Opportunities Fund is a US mutual fund managed by American Century World Mutual Funds INC, categorised as Developed ex-US Mid Cap Growth Equity. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: American Century World Mutual Funds INC
- Category: Developed ex-US Mid Cap Growth Equity
- Assets under management: $587.59M
- 1-year return: 48.3%
- Ticker: ACIOX
- SEC CIK: 0000872825
- SEC series ID: S000006606
- Share class ID: C000018043
ACIOX Holdings
Top 10 holdings of International Opportunities Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Aritzia Inc | 2.28% |
| ASPEED Technology Inc | 2.23% |
| Suruga Bank Ltd | 2.06% |
| Silergy Corp | 1.76% |
| State Street Navigator Securities Lending Trust - State Street Navigator Securities Lending Government Money Market Portfolio | 1.72% |
| MDA Space Ltd | 1.56% |
| Yaskawa Electric Corp | 1.55% |
| Finning International Inc | 1.54% |
| King Yuan Electronics Co Ltd | 1.52% |
| Balfour Beatty PLC | 1.50% |
ACIOX Portfolio Allocation
Asset-class allocation of International Opportunities Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 99.3% |
| Cash & Equivalents | 2.2% |
ACIOX Performance
Total returns for ACIOX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 15.5% |
| 1 year | 48.3% |
| 3 years (annualised) | 16.5% |
| 5 years (annualised) | 3.9% |
ACIOX Risk Information
Risk metrics for ACIOX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 12.8%
ACIOX Costs and Fees
ACIOX costs about $126 per $10,000 invested per year in fund expenses.
- Net expense ratio: 1.26%
- Gross expense ratio: 1.31%
- Portfolio turnover: 119%
- Brokerage commissions: 11.91 bps of average net assets (SEC N-CEN)
ACIOX Cashflows
Over the 12 months to 2026-02, International Opportunities Fund had net outflows of $63.74M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-02 | −$1.61M |
| 2026-01 | −$3.73M |
| 2025-12 | −$2.66M |
| 2025-11 | −$3.83M |
| 2025-10 | −$2.57M |
| 2025-09 | −$21.21M |
ACIOX Debt Constituents
No individual debt constituents are reported in International Opportunities Fund's latest SEC N-PORT filing.
ACIOX Prospectus and SEC Filings
Official International Opportunities Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other Developed ex-US Mid Cap Growth 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.