Total Holdings
6,767
Portfolio diversification across 6,767 positions
MUB
(NYSEARCA)iShares National Muni Bond ETF
$107.26-- (--)
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MUB ETF Holdings: iShares National Muni Bond ETF
Complete portfolio holdings with allocation weights, sector breakdown, and geographic exposure for this Fixed Income ETF. Analyze fund diversification and concentration.
Assets Under Management
$45.18B
Total fund assets
Expense Ratio
0.05%
Annual management fee
Fund Issuer
BlackRock
NYSEARCA
Portfolio Allocations
Distribution breakdown by sector, asset type, and geographic region. Understand the fund's diversification strategy across markets and asset classes.
Top 7 Holdings by Portfolio Weight
View ticker symbols, company names, asset types, and allocation percentages for each position
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| # | Symbol | Name | Type | Weight |
|---|---|---|---|---|
| 1 | N NMFQS:MCSXX | - | Cash | 1.36% |
| 2 | T TX.SANWTR 05.01.2055 | SAN ANTONIO TEX WTR REV - 2.15 2055-05-01 | Stock | 0.14% |
| 3 | N NY.NYCGEN 11.01.2044 | NEW YORK N Y CITY TRANSITIONAL - 2.15 2044-11-01 | Stock | 0.13% |
| 4 | N NY.TRBTRN 01.01.2032 | TRIBOROUGH BRDG & TUNL AUTH N - 2.87 2032-01-01 | Stock | 0.13% |
| 5 | P PA.PASTRN 12.01.2038 | PENNSYLVANIA ST TPK COMMN TPK - 2.87 2038-12-01 | Stock | 0.12% |
| 6 | N NY.LSLPWR 09.01.2042 | LONG IS PWR AUTH N Y ELEC SYS - 2.8 2042-09-01 | Stock | 0.11% |
| 7 | F FL.ORLUTL 10.01.2033 | ORLANDO FLA UTILS COMMN UTIL S - 2.98 2033-10-01 | Stock | 0.11% |
Frequently Asked Questions About iShares National Muni Bond ETF Holdings
What are the top holdings in MUB?
iShares National Muni Bond ETF (MUB) holds 6767 securities. View the complete list of top holdings sorted by portfolio weight, showing each security's ticker symbol, company name, asset type, and allocation percentage.
How concentrated is MUB's portfolio?
Portfolio concentration is measured by the weight of top holdings. A concentrated portfolio has fewer large positions with higher individual weights, while a diversified portfolio distributes holdings more evenly. Review MUB's holdings table to analyze concentration risk.
What is MUB's sector allocation?
The Sector Allocation chart shows how MUB distributes investments across different industries like Technology, Healthcare, Financials, and more. This sector exposure helps understand the fund's industry diversification strategy.
What countries does MUB invest in?
MUB's geographic exposure is shown in the Countries tab under Portfolio Allocations. This reveals the fund's international diversification and exposure to different regions and global markets.
How diversified is MUB ETF?
MUB's diversification can be assessed by reviewing its 6767 holdings, sector allocation, and geographic exposure. A well-diversified ETF spreads investments across multiple securities, sectors, and regions to reduce concentration risk.