BRUSX — Ultra-Small Company Fund
Data updated: 2026-09-02
BRUSX — Ultra-Small Company Fund. Leveraged · $98.79M AUM · 1.21% expense ratio · 25.7% 1-yr return. Holdings, fees, performance and SEC filings.
BRUSX Fund Overview
BRUSX — Ultra-Small Company Fund is a US mutual fund managed by Bridgeway Funds INC, categorised as Leveraged. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US mutual fund
- Manager: Bridgeway Funds INC
- Category: Leveraged
- Assets under management: $98.79M
- 1-year return: 25.7%
- Ticker: BRUSX
- SEC CIK: 0000916006
- SEC series ID: S000004423
- Share class ID: C000012186
BRUSX Holdings
Top 10 holdings of Ultra-Small Company Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Drey Inst Pref Gov Mm-M | 6.74% |
| Movado Group, Inc. | 1.81% |
| Electromed, Inc. | 1.73% |
| Optical Cable Corp. | 1.58% |
| Rf Industries Ltd. | 1.46% |
| Puma Biotechnology, Inc. | 1.42% |
| Amc Global Media, Inc. | 1.36% |
| Xperi, Inc. | 1.32% |
| Rimini Street, Inc. | 1.31% |
| Sagimet Biosciences, Inc. | 1.30% |
BRUSX Portfolio Allocation
Asset-class allocation of Ultra-Small Company Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 99.2% |
| Cash & Equivalents | 7.6% |
BRUSX Performance
Total returns for BRUSX (as of 2026-09-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 13.6% |
| 1 year | 25.7% |
| 3 years (annualised) | 16.5% |
| 5 years (annualised) | 6.6% |
BRUSX Risk Information
Risk metrics for BRUSX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 16.1%
BRUSX Costs and Fees
BRUSX costs about $121 per $10,000 invested per year in fund expenses.
- Net expense ratio: 1.21%
- Gross expense ratio: 1.21%
- Portfolio turnover: 65%
- Brokerage commissions: 25.57 bps of average net assets (SEC N-CEN)
BRUSX Cashflows
Over the 12 months to 2026-06, Ultra-Small Company Fund had net outflows of $44.47K, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-06 | −$56.84K |
| 2026-05 | −$266.90K |
| 2026-04 | −$1.34M |
| 2026-03 | −$564.32K |
| 2026-02 | −$785.35K |
| 2026-01 | −$622.53K |
BRUSX Debt Constituents
No individual debt constituents are reported in Ultra-Small Company Fund's latest SEC N-PORT filing.
BRUSX Prospectus and SEC Filings
Official Ultra-Small Company Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
- Prospectus (485BPOS) — filed 2025-10-24
- Prospectus (485BPOS) — filed 2024-10-25
- Prospectus (485BPOS) — filed 2023-10-25
- Portfolio holdings (N-PORT) — filed 2026-08-24
- Portfolio holdings (N-PORT) — filed 2026-05-21
- Portfolio holdings (N-PORT) — filed 2026-02-25
- Annual census (N-CEN) — filed 2026-09-02
- Annual census (N-CEN) — filed 2025-09-09
Related Funds
Other Leveraged 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.