MUB ETF
MUB ETF
$104.82
AUM$54.9B
TER0.05%
Holdings7,500
See how much of MUB you already own
MUB ETF
$104.82
iShares National Muni Bond ETF
AUM$54.9B
TER0.05%
Holdings7,500
See how much of MUB you already own
MUB holds 4.3% of its assets in its 10 largest positions as of Oct 16, 2026. MUB is iShares National Muni Bond ETF.
MUB ETF Top Holdings
MUB holdings top 10 positions. The top 10 holdings account for 4.3% of the fund, led by Blackrock Liquidity Municash Instl at 3.3%, San Antonio Tex Wtr Rev 1.15% May 01, 2055 at 0.1%, Northwest Independent School District 5.25 02/15/2055 at 0.1%.
MUB portfolio concentration is well-diversified, with the top 10 representing 4.3% of total assets. The largest sector exposure is Financials at 22.6%.
MUB sectors provide a detailed breakdown. MUB overlap shows how holdings compare to other funds in your portfolio.