BSFIX — Baron Small Cap Fund
Data updated: 2026-05-22
BSFIX — Baron Small Cap Fund data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. United States Multi-Cap / All-Cap Growth Equity · $2.70B AUM · 1.06% expense ratio · 0.6% 1-yr return. From SEC regulatory filings.
BSFIX Fund Overview
BSFIX — Baron Small Cap Fund is a US mutual fund managed by BARON INVESTMENT FUNDS TRUST (f/k/a BARON ASSET FUND), categorised as United States Multi-Cap / All-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: BARON INVESTMENT FUNDS TRUST (f/k/a BARON ASSET FUND)
- Category: United States Multi-Cap / All-Cap Growth Equity
- Assets under management: $2.70B
- 1-year return: 0.6%
- Ticker: BSFIX
- SEC CIK: 0000810902
- SEC series ID: S000000584
- Share class ID: C000077820
BSFIX Holdings
Top 10 holdings of Baron Small Cap Fund by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Vertiv Holdings Co | 7.89% |
| Red Rock Resorts Inc | 5.04% |
| SiteOne Landscape Supply Inc | 4.81% |
| Kinsale Capital Group Inc | 4.68% |
| Guidewire Software Inc | 4.15% |
| Planet Fitness Inc | 3.31% |
| Cognex Corp | 3.16% |
| JBT Marel Corp | 3.13% |
| TransDigm Group Inc | 3.00% |
| RBC Bearings Inc | 2.82% |
BSFIX Portfolio Allocation
Asset-class allocation of Baron Small Cap Fund by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 99.7% |
BSFIX Performance
Total returns for BSFIX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | -7.9% |
| 1 year | 0.6% |
| 3 years (annualised) | 6.5% |
| 5 years (annualised) | 0.6% |
BSFIX Risk Information
Risk metrics for BSFIX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 12.7%
BSFIX Costs and Fees
BSFIX costs about $106 per $10,000 invested per year in fund expenses.
- Net expense ratio: 1.06%
- Gross expense ratio: 1.06%
- Portfolio turnover: 13%
- Brokerage commissions: 1.89 bps of average net assets (SEC N-CEN)
BSFIX Cashflows
Over the 12 months to 2026-03, Baron Small Cap Fund had net outflows of $851.26M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-03 | −$378.49M |
| 2026-02 | −$79.96M |
| 2026-01 | −$59.04M |
| 2025-12 | $174.32M |
| 2025-11 | −$59.96M |
| 2025-10 | −$52.66M |
BSFIX Debt Constituents
No individual debt constituents are reported in Baron Small Cap Fund's latest SEC N-PORT filing.
BSFIX Prospectus and SEC Filings
Official Baron Small Cap Fund filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other United States Multi-Cap / All-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.