iShares

iShares National Muni Bond ETF

Ticker MUB · ETF · Share class: Class ARetail / revenue sharingIndex

Matched to SEC fund data by a close nameMatch to checkAll BlackRock funds Search the plans that hold it

Covers 71,410 large plans that list their funds in their annual filing. Updated Nov 6, 2026. Shares describe these plans, not the whole market.

Filings through Oct 29, 2026.

Plans holding

0 with $250K or more

Dollars held

$268K

69,835 of 69,862 plans with fund lines hold none

Median per plan

$2K

Share of their fund dollars

<0.1%

Plans adding and dropping it, 2024 to 2025

Added

0 plans

$0 at year-end 2025

Dropped

0 plans

$0 at year-end 2024

Moved in

0 plans

from another class or vehicle

Moved out

0 plans

to another class or vehicle

No plan added or dropped this fund between 2024 and 2025.

Stable value and insurance contract lines, renames and class changes are not counted.

The largest 10 plans in each list.

					Share class held
Techneaux Technology 401(k) Plan$12.2M plan · Techneaux Technology Services LLC, LA · Not identified	Not identified	$12.2M	$99K	0.8%	Class A
Saferide Health 401(k) Plan$7.8M plan · Saferide, Inc., TX · Not identified	Not identified	$7.8M	$50K	0.6%
Retirement Income Security Plan-Laritech, Inc.$7.6M plan · Laritech, Inc., CA · Integrity Financial	Integrity Financial	$7.6M	$33K	0.4%
Trusted Health, Inc. 401(k) Plan$23.9M plan · Trusted Health, Inc., CA · Not identified	Not identified	$23.9M	$13K	<0.1%
Mammoth Brands Inc. 401(k) Plan$55.6M plan · Mammoth Brands Inc., NY · Betterment FOR Business	Betterment FOR Business	$55.6M	$13K	<0.1%
Retirement Income Security Plan-T.E. Walrath Trucking, Inc.$4.1M plan · T.E. Walrath Trucking, Inc., WA · Not identified	Not identified	$4.1M	$13K	0.3%
Studio 3 Marketing 401(k) Plan$3.5M plan · Studio 3 Marketing, TX · Not identified	Not identified	$3.5M	$11K	0.3%
Automattic Inc. 401(k) Plan$169M plan · Automattic Inc., CA · Betterment	Betterment	$169M	$7K	<0.1%
Microfinancial, Incorporated 401(k) Profit Sharing Plan$13.0M plan · Microfinancial, Incorporated, MA · Not identified	Not identified	$13.0M	$5K	<0.1%
Avalon Administrative Services, LLC 401(k) Plan$20.7M plan · Avalon Administrative Services, LLC, FL · Not identified	Not identified	$20.7M	$3K	<0.1%

Plans whose filed schedule lists iShares National Muni Bond ETF.

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Show 3 names seen in the filings