STSRX — American Beacon Stephens Small Cap Growth Fund
Data updated: 2026-08-11
STSRX — American Beacon Stephens Small Cap Growth Fund. United States Small Cap Growth Equity · $553.45M AUM. Holdings, fees, performance and SEC filings.
STSRX Fund Overview
STSRX — 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: $553.45M
- 1-year return: 28.6%
- Ticker: STSRX
- SEC CIK: 0000809593
- SEC series ID: S000035895
- Share class ID: C000213181
STSRX 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 | 4.22% |
| Ligand Pharmaceuticals Inc | 2.17% |
| Powell Industries Inc | 1.86% |
| Xometry Inc | 1.86% |
| FirstCash Holdings Inc | 1.82% |
| EZCORP Inc | 1.78% |
| RBC Bearings Inc | 1.76% |
| VSE Corp | 1.75% |
| MACOM Technology Solutions Holdings Inc | 1.70% |
| nLight Inc | 1.59% |
STSRX 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 | 97.7% |
| Cash & Equivalents | 4.2% |
STSRX Performance
Total returns for STSRX (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 18.3% |
| 1 year | 28.6% |
| 3 years (annualised) | 18.0% |
| 5 years (annualised) | 6.4% |
STSRX Risk Information
Risk metrics for STSRX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 14.8%
STSRX Costs and Fees
STSRX costs about $96 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.96%
- Gross expense ratio: 1.05%
- Portfolio turnover: 35%
- Brokerage commissions: 4.39 bps of average net assets (SEC N-CEN)
STSRX Cashflows
Over the 12 months to 2026-06, American Beacon Stephens Small Cap Growth Fund had net inflows of $69.49M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-06 | $5.17M |
| 2026-05 | $10.86M |
| 2026-04 | $2.51M |
| 2026-03 | $11.67M |
| 2026-02 | $12.71M |
| 2026-01 | −$18.27M |
STSRX Debt Constituents
No individual debt constituents are reported in American Beacon Stephens Small Cap Growth Fund's latest SEC N-PORT filing.
STSRX Prospectus and SEC Filings
Official American Beacon Stephens Small Cap Growth Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2026-04-29
- Prospectus (485BPOS) — filed 2025-04-28
- Prospectus (485BPOS) — filed 2024-04-29
- Portfolio holdings (N-PORT) — filed 2026-08-11
- Portfolio holdings (N-PORT) — filed 2026-05-29
- Portfolio holdings (N-PORT) — filed 2026-02-18
- Annual census (N-CEN) — filed 2026-03-16
- Annual census (N-CEN) — filed 2025-03-13
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.