MUB ETF
$107.58
iShares National Muni Bond ETF
AUM$45.4B
TER0.05%
Holdings6,513

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Showing 10 of 6,513 holdings(as of Apr 30, 2026)Top 10 Weight: 1.33%
MUB ETF Top Holdings
MUB holdings top 10 positions. The top 10 holdings account for 1.3% of the fund, led by San Antonio Tex Wtr Rev 1.15% May 01, 2055 at 0.1%, General Refunding Rb Series 2005B2 2.280000% 2.28 2032-01-01 at 0.1%, Houston Higher Education Finance Corporation, Texas, Revenue Bonds, Rice University, Series 2024 at 0.1%.
MUB portfolio concentration is well-diversified, with the top 10 representing 1.3% of total assets. The largest sector exposure is Financials at 24.2%.
MUB sector allocation provides a detailed breakdown. MUB overlap tool shows how holdings compare to other funds in your portfolio.