FUMB — First Trust Ultra Short Duration Municipal ETF
Data updated: 2026-06-23
FUMB — First Trust Ultra Short Duration Municipal ETF data: holdings, portfolio allocation, expenses, performance, cashflows, risk and SEC filings. Leveraged · $228.53M AUM · 0.45% expense ratio · 2.9% 1-yr return. From SEC regulatory filings.
FUMB Fund Overview
FUMB — First Trust Ultra Short Duration Municipal ETF is a US ETF managed by First Trust Exchange-Traded Fund III, categorised as Leveraged. ABC INVEST provides holdings, performance, costs, cashflows, risk data, prospectus documents and SEC filings, sourced from SEC filings.
- Type: US ETF
- Manager: First Trust Exchange-Traded Fund III
- Category: Leveraged
- Assets under management: $228.53M
- 1-year return: 2.9%
- Ticker: FUMB
- SEC CIK: 0001424212
- SEC series ID: S000063443
- Share class ID: C000205579
FUMB Holdings
Top 10 holdings of First Trust Ultra Short Duration Municipal ETF by percentage of net assets, from the fund's latest SEC N-PORT filing.
| Holding | % of net assets |
|---|---|
| National Finance Authority (nh) | 1.53% |
| Miami-Dade County School Board (fl) | 1.18% |
| Dallas-Fort Worth Tex Intl Arpt | 0.90% |
| Massachusetts Port Authority (ma) | 0.90% |
| North Tex Twy Auth | 0.89% |
| Miami-Dade Cnty Fla | 0.88% |
| Ohio Air Quality Development Authority (oh) | 0.88% |
| New Jersey Economic Development Authority (nj) | 0.88% |
| Salt Lake City (ut), City Of | 0.88% |
| Tender Opt Bd Tr Rcpts / Ctfs Var Sts | 0.88% |
FUMB Portfolio Allocation
Asset-class allocation of First Trust Ultra Short Duration Municipal ETF by percentage of net assets, from the latest SEC N-PORT filing.
| Asset class | Allocation |
|---|---|
| Fixed Income | 102.5% |
FUMB Performance
Total returns for FUMB (as of 2026-08-01), from SEC filings.
| Period | Total return |
|---|---|
| YTD | 0.8% |
| 1 year | 2.9% |
| 3 years (annualised) | 3.0% |
| 5 years (annualised) | 1.9% |
FUMB Risk Information
Risk metrics for FUMB, derived from monthly returns in SEC filings.
- 1-year volatility (annualised): 0.4%
FUMB Costs and Fees
FUMB costs about $45 per $10,000 invested per year in fund expenses.
- Net expense ratio: 0.45%
- Gross expense ratio: 0.45%
- Portfolio turnover: 113%
- Brokerage commissions: 0.00 bps of average net assets (SEC N-CEN)
FUMB Cashflows
Over the 12 months to 2026-04, First Trust Ultra Short Duration Municipal ETF had net inflows of $31.22M, from monthly SEC N-PORT filings.
| Month | Net flow |
|---|---|
| 2026-04 | −$12.02M |
| 2026-03 | −$1.00M |
| 2026-02 | $2.01M |
| 2026-01 | $15.08M |
| 2025-12 | $8.03M |
| 2025-11 | −$1.00M |
FUMB Debt Constituents
Largest debt holdings of First Trust Ultra Short Duration Municipal ETF by percentage of net assets, from the latest SEC N-PORT filing.
| Debt holding | % of net assets |
|---|---|
| National Finance Authority (nh) | 1.53% |
| Miami-Dade County School Board (fl) | 1.18% |
| Dallas-Fort Worth Tex Intl Arpt | 0.90% |
| Massachusetts Port Authority (ma) | 0.90% |
| North Tex Twy Auth | 0.89% |
| Miami-Dade Cnty Fla | 0.88% |
| Ohio Air Quality Development Authority (oh) | 0.88% |
| New Jersey Economic Development Authority (nj) | 0.88% |
| Salt Lake City (ut), City Of | 0.88% |
| Tender Opt Bd Tr Rcpts / Ctfs Var Sts | 0.88% |
FUMB Prospectus and SEC Filings
Official First Trust Ultra Short Duration Municipal ETF filings on SEC EDGAR — prospectus, portfolio holdings and annual reports.
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.