JMST
US Municipal BondJPMorgan Ultra-Short Municipal Income ETF
JPMorgan · Tracks (actively managed — no index) · Inception Oct 16, 2018
Trailing returns
through Oct 23, 2026- 1 year
- +2.6%
- 3 year
- +3.3%
- annualized
- 5 year
- +2.4%
- annualized
Price return from month-end closes, distributions reinvested at month end. Excludes trading costs, bid-ask spreads and taxes. Past performance says nothing about future returns and is not part of the composite score — see the methodology for what the score does measure.
Composite score
Based on a 0.18% expense ratio.
Based on $7.62B in net assets.
Top-10 holdings represent 7.7% of net assets.
US Municipal Bond base · ETF wrapper · 2.55% TTM yield.
The composite is a weighted average of the four core sub-scores above (cost, tax efficiency, liquidity, concentration). Missing sub-scores fall back to the per-category median when the category has at least 50% data coverage, so funds without (e.g.) parsed N-PORT holdings aren't accidentally boosted by renormalization. Tracking quality is shown where computable but isn't currently part of the composite weighting. See methodology for formulas, the tracking-quality partial-coverage rationale, and the dimensions we deliberately don't score (methodology v0.5.2).
Look through JMST, or compare the fee
Tool · Look-through
Underlying holdings, with other funds added
Add tickers and weights; N-PORT positions are summed across the basket.
Tool · Cost
Compare JMST's fee against another fund
Compounds the 0.18% expense ratio against a peer over decades.
Tool · Overlap
Compare JMST's holdings with peers
Pairwise holdings heatmap, pre-loaded with similar US Municipal Bond funds.
Tool · TLH
Find a tax-loss harvesting partner for JMST
Ranks every catalog fund by holdings overlap, flags wash-sale risk.
Tool · Placement
Asset location for JMST across account types
Asset-location optimizer — places each fund in taxable / tax-deferred / Roth.
Top holdings
| # | Holding | Weight |
|---|---|---|
| 1 | New York City Municipal Water Finance Authority | 1.02% |
| 2 | State of Washington | 0.90% |
| 3 | Alaska Housing Finance Corp. | 0.86% |
| 4 | State of Minnesota | 0.78% |
| 5 | Township of Woodbridge NJ | 0.71% |
| 6 | Maryland Health & Higher Educational Facilities Authority | 0.71% |
| 7 | Bergen County Improvement Authority (The) | 0.68% |
| 8 | Tarrant County Cultural Education Facilities Finance Corp. | 0.67% |
| 9 | District of Columbia | 0.67% |
| 10 | County of Hamilton OH Sales Tax Revenue | 0.66% |
Compare JMST with another fund
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Similar ETFs by holdings overlap
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