TMFX — Motley Fool Next Index ETF
Data updated: 2026-07-28
TMFX — Motley Fool Next Index ETF data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. United States Mid Cap Growth Equity · $32.12M AUM · 0.50% expense ratio · 14.6% 1-yr return. From SEC regulatory filings.
TMFX Fund Overview
TMFX — Motley Fool Next Index ETF is a US ETF managed by Rbb Fund, Inc., categorised as United States Mid Cap Growth Equity. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US ETF
- Manager: Rbb Fund, Inc.
- Category: United States Mid Cap Growth Equity
- Assets under management: $32.12M
- 1-year return: 14.6%
- Ticker: TMFX
- SEC CIK: 0000831114
- SEC series ID: S000074884
- Share class ID: C000233243
TMFX Holdings
Top 10 holdings of Motley Fool Next Index ETF by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| Astera Labs Inc | 2.92% |
| Interactive Brokers Group Inc | 1.93% |
| Cboe Global Markets Inc | 1.70% |
| Reddit Inc | 1.69% |
| AST SpaceMobile Inc | 1.65% |
| First Solar Inc | 1.64% |
| Copart Inc | 1.54% |
| Zoom Communications Inc | 1.52% |
| MasTec Inc | 1.49% |
| Fair Isaac Corp | 1.44% |
TMFX Portfolio Allocation
Asset-class allocation of Motley Fool Next Index ETF by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Equity | 99.7% |
| Cash & Equivalents | 0.3% |
TMFX Performance
Total returns for TMFX (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 4.6% |
| 1 year | 14.6% |
| 3 years (annualised) | 15.1% |
TMFX Risk Information
Risk metrics for TMFX, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 12.5%
TMFX Costs and Fees
TMFX costs about $50 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.50%
- Gross expense ratio: 0.50%
- Portfolio turnover: 27%
- Brokerage commissions: 3.18 bps of average net assets (SEC N-CEN)
TMFX Cashflows
Over the 12 months to 2026-02, Motley Fool Next Index ETF had net outflows of $2.92M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-02 | $0 |
| 2026-01 | −$1.12M |
| 2025-12 | $0 |
| 2025-11 | $0 |
| 2025-10 | −$2.69M |
| 2025-09 | $2.73M |
TMFX Debt Constituents
No individual debt constituents are reported in Motley Fool Next Index ETF's latest SEC N-PORT filing.
TMFX Prospectus and SEC Filings
Official Motley Fool Next Index ETF filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
Related Funds
Other United States 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.