
The fund primarily allocates a minimum of 80% of its total assets to municipal securities, which generate income that is exempt from federal income tax. Its portfolio may include debt instruments issued by various entities, such as state and local government bodies, organizations linked to the U.S. government, and, in certain cases, private issuers. Furthermore, the fund has the flexibility to invest in structured municipal debt products like mortgage-backed securities (MBS) and asset-backed securities (ABS).
Is JMUB's expense ratio expensive, average, or a steal for its category?
Pro reveals the verdict on a 5-tier spectrum calibrated against ICI 2025 industry averages, with strategy-aware bands so the comparison is meaningful.

Copper Harbor Investment Advisors LLC trimmed its position in shares of JPMorgan Municipal ETF (NYSEARCA:JMUB) by 80.4% during the third quarter, according to its most recent disclosure with the Securities and Exchange Commission. The institutional investor owned 20,730 shares of the company's stock after selling 84,991 shares during the quarter. Copper Harbor

Apella Capital LLC decreased its holdings in shares of JPMorgan Municipal ETF (NYSEARCA:JMUB) by 94.5% during the third quarter, according to its most recent filing with the SEC. The firm owned 40,483 shares of the company's stock after selling 694,727 shares during the period. Apella Capital LLC's holdings in JPMorgan Municipal ETF

Baker Tilly Wealth Management LLC reduced its position in shares of JPMorgan Municipal ETF (NYSEARCA:JMUB) by 6.8% in the third quarter, according to the company in its most recent filing with the Securities and Exchange Commission. The firm owned 147,551 shares of the company's stock after selling 10,726 shares during the quarter.

Municipal bonds have emerged as one of the standout performers in the high-grade fixed income market, validating expectations that tax-exempt securities were well positioned to regain lost ground from 2025. High-net-worth investors and institutional managers continue to allocate heavily to muni bond ETFs to lock in attractive tax-equivalent yields.

For financial advisors, tax season should not be the only time to talk to clients about municipal bonds. However, with April 15 arriving this week, the timing is ideal to examine how muni bond ETFs are rapidly becoming a cornerstone of fixed-income allocations in 2026.