iShares National Muni Bond ETF (MUB) Holdings List

$103.18 +0.02 (+0.01%)

As of 01:07 PM Eastern

What stocks does MUB hold?

The iShares National Muni Bond ETF (MUB) top stock holdings include BLACKROCK LIQ MUNICASH CL INS MMF, UNIVERSITY TEX UNIV REVS - 5.0 2036-08-15, and NEW YORK ST TWY AUTH ST PERS I - 5.0 2048-03-15. The top 25 MUB holdings ordered by weight make up 3.07% of the total fund. MUB is a fixed income fund in the municipals category that invests in investments, focused on broad municipals strategies within the North America region. This page includes a complete MUB stock holdings list ranked by weight, along with a full breakdown of sector, geographic, industry, and currency exposure.

Top 25 MUB Holdings

Rank	Company	Current Price	Weight	Shares Held
1	BLACKROCK LIQ MUNICASH CL INS MMF	N/A	0.20%	91,669,829
2	UNIVERSITY TEX UNIV REVS - 5.0 2036-08-15	N/A	0.19%	75,560,000
3	NEW YORK ST TWY AUTH ST PERS I - 5.0 2048-03-15	N/A	0.15%	66,125,000
4	SAN ANTONIO TEX WTR REV - 3.0 2055-05-01	N/A	0.14%	63,980,000
5	TRIBOROUGH BRDG & TUNL AUTH N - 2.51 2032-01-01	N/A	0.13%	60,965,000
6	NEW YORK ST DORM AUTH ST PERS - 4.0 2047-02-15	N/A	0.13%	63,585,000
7	NORTHWEST TEX INDPT SCH DIST - 5.25 2055-02-15	N/A	0.13%	54,990,000
8	HOUSTON TEX HIGHER ED FIN CORP - 5.0 2034-05-15	N/A	0.13%	50,575,000
9	OHIO ST UNIV GEN RCPTS - 5.0 2035-06-01	N/A	0.12%	50,000,000
10	NEW JERSEY ST - 5.0 2028-06-01	N/A	0.12%	53,890,000
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11	CALIFORNIA ST - 5.0 2031-09-01	N/A	0.12%	50,000,000
12	WASHINGTON ST - 4.0 2029-07-01	N/A	0.12%	53,230,000
13	CHICAGO ILL TRAN AUTH SALES TA - 5.0 2049-12-01	N/A	0.11%	50,000,000
14	EAST CNTY ADVANCED WTR PURIFIC - 3.13 2026-09-01	N/A	0.11%	50,365,000
15	SEATTLE WASH MUN LT & PWR REV - 2.95 2046-11-01	N/A	0.11%	50,900,000
16	HOUSTON TEX UTIL SYS REV - 2.53 2034-05-15	N/A	0.11%	50,000,000
17	WASHOE CNTY NEV SCH DIST - 4.0 2047-10-01	N/A	0.11%	52,635,000
18	ILLINOIS ST - 5.0 2027-11-01	N/A	0.11%	47,425,000
19	NEW JERSEY ST EDL FACS AUTH RE - 5.0 2031-07-01	N/A	0.11%	45,000,000
20	MASSACHUSETTS ST - 5.0 2054-05-01	N/A	0.11%	46,705,000
21	KING CNTY WASH SWR REV - 3.03 2042-01-01	N/A	0.11%	48,535,000
22	CALIFORNIA ST - 5.0 2036-10-01	N/A	0.10%	42,700,000
23	MASSACHUSETTS ST - 5.0 2052-11-01	N/A	0.10%	45,020,000
24	DISTRICT COLUMBIA UNIV REV - 5.0 2035-04-03	N/A	0.10%	42,000,000
25	NEW YORK N Y CITY MUN WTR FIN - 5.25 2047-06-15	N/A	0.10%	43,315,000

MUB Geographic Exposure

MUB's largest geographic exposure is United States at 95.9%.

United States
95.9%

MUB Currency Exposure

MUB is exclusively exposed to USD.

USD
100.0%

MUB Sector Exposure

MUB's largest sector exposure is US Municipal at 15.0%.

US Municipal
15.0%

MUB Industry Exposure

MUB's largest industry exposure is States & Territories at 2.1%, followed by Financing & Development at 1.8%.

States & Territories
2.1%
Financing & Development
1.8%
Highways Bridges & Tunnels
1.5%
Public Utilities
1.3%
Higher Education
1.1%
Public School Systems
0.8%
Public Transportation
0.5%
Local Government
0.5%
Other Government Subdivisions
0.4%
Airports
0.3%
Other
0.3%

MUB Sub-Industry Exposure

MUB's largest sub-industry exposure is States & Territories at 2.2%, followed by Financing & Development at 1.8%.

States & Territories
2.2%
Financing & Development
1.8%
Toll Roads
1.4%
Water & Sewer
1.0%
School Districts
0.8%
Colleges & Universities
0.7%
Public Transportation
0.5%
Local Government
0.5%
Community Colleges
0.4%
Special Tax Districts
0.4%
Other
1.1%

MUB Coupon Exposure

MUB's largest coupon exposure is 4-6 at 92.6%, followed by 2-4 at 5.4%.

4-6
92.6%
2-4
5.4%
0-2
1.9%
6-8
0.2%

MUB Maturity Exposure

MUB's largest maturity exposure is 20-30 at 25.1%, followed by 5-10 at 21.7%.

20-30
25.1%
5-10
21.7%
10-15
17.2%
15-20
15.8%
3-5
8.8%
1-3
8.5%
30+
1.9%
0-1
1.3%

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MarketBeat tracks iShares National Muni Bond ETF holdings and portfolio composition, last updated on 9/13/2026.

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iShares National Muni Bond ETF (MUB) Holdings List