MUB – iShares National Muni Bond ETF – ETF Stock Quote

Get our overall rating based on a fundamental assessment of the pillars below.

Process Pillar

The Process Pillar is our assessment of how sensible, clearly defined, and repeatable MUB’s performance objective and investment process is for both security selection and portfolio construction.
People Pillar

The People Pillar is our evaluation of the MUB management team’s experience and ability. We find that high-quality management teams deliver superior performance relative to their benchmarks and/or peers.
Parent Pillar

The Parent Pillar is our rating of MUB’s parent organization’s priorities and whether they’re in line with investors’ interests.

Lan Anh Tran

Analyst

IShares National Muni Bond ETF captures a large slice of the investment-grade municipal bond market for a razor-thin fee.

by Lan Anh Tran

Rated on Apr 25, 2026 Published on Apr 25, 2026

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Portfolio Holdings MUB

Top 10 Holdings	% Portfolio Weight	Market Value USD	Sector
BlackRock Liquidity MuniCash Instl	1.68	771M	Cash and Equivalents
New York City Of	0.26	118M	municipal
UNIVERSITY TEX UNIV REVS 5%	0.17	79M	municipal
New York City Transitional Fin Aut	0.16	74M	municipal
SAN ANTONIO TEX WTR REV 3.25%	0.15	70M	municipal
NEW YORK ST TWY AUTH ST PERS INCOME TAX REV 5%	0.14	64M	municipal
TRIBOROUGH BRDG & TUNL AUTH N Y REVS 3.25%	0.14	62M	municipal
NEW JERSEY ST 5%	0.12	56M	municipal
NORTHWEST TEX INDPT SCH DIST 5.25%	0.12	55M	municipal
HOUSTON TEX HIGHER ED FIN CORP HIGHER ED REV 5%	0.12	54M	municipal