STSIX — American Beacon Stephens Small Cap Growth Fund
Data updated: 2026-05-29
STSIX — American Beacon Stephens Small Cap Growth Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. United States Small Cap Growth Equity · $441.09M AUM · 0.99% expense ratio · 19.4% 1-yr return. From SEC regulatory filings.
STSIX Fund Overview
STSIX — American Beacon Stephens Small Cap Growth Fund is a US mutual fund managed by American Beacon Funds, categorised as United States Small 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 Beacon Funds
- Category: United States Small Cap Growth Equity
- Assets under management: $441.09M
- 1-year return: 19.4%
- Ticker: STSIX
- SEC CIK: 0000809593
- SEC series ID: S000035895
- Share class ID: C000110028
STSIX Holdings
Top 10 holdings of American Beacon Stephens Small Cap Growth Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| American Beacon U.S. Government Money Market | 4.11% |
| EZCORP Inc | 2.16% |
| FirstCash Holdings Inc | 2.12% |
| Encore Capital Group Inc | 2.08% |
| RBC Bearings Inc | 2.05% |
| MACOM Technology Solutions Holdings Inc | 1.91% |
| Powell Industries Inc | 1.89% |
| Five Below Inc | 1.86% |
| nLight Inc | 1.74% |
| Ligand Pharmaceuticals Inc | 1.72% |
STSIX Portfolio Allocation
Asset-class allocation of American Beacon Stephens Small Cap Growth Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 95.7% |
| Cash & Equivalents | 4.7% |
STSIX Performance
Total returns for STSIX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | -2.2% |
| 1 year | 19.4% |
| 3 years (annualised) | 12.5% |
| 5 years (annualised) | 3.7% |
STSIX Risk Information
Risk metrics for STSIX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 11.6%
STSIX Costs and Fees
STSIX costs about $99 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.99%
- Gross expense ratio: 1.08%
- Portfolio turnover: 35%
- Brokerage commissions: 4.39 bps of average net assets (SEC N-CEN)
STSIX Cashflows
Over the 12 months to 2026-03, American Beacon Stephens Small Cap Growth Fund had net inflows of $82.40M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-03 | $11.67M |
| 2026-02 | $12.71M |
| 2026-01 | −$18.27M |
| 2025-12 | $39.34M |
| 2025-11 | −$6.82M |
| 2025-10 | $999.64K |
STSIX Debt Constituents
No individual debt constituents are reported in American Beacon Stephens Small Cap Growth Fund's latest SEC N-PORT filing.
STSIX Prospectus and SEC Filings
Official American Beacon Stephens Small Cap Growth Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other United States Small 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.