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iShares National Muni Bond ETF
MUB

Overview Fund Activity

1,484 hedge funds and large institutions have $35.3B invested in iShares National Muni Bond ETF in 2025 Q1 according to their latest regulatory filings, with 119 funds opening new positions, 581 increasing their positions, 603 reducing their positions, and 109 closing their positions.

New
Increased
Maintained
Reduced
Closed
Holders
1,484
Holders Change
-23
Holders Change %
-1.53%
% of All Funds
20.15%
Holding in Top 10
117
Holding in Top 10 Change
-4
Holding in Top 10 Change %
-3.31%
% of All Funds
1.59%
New
119
Increased
581
Reduced
603
Closed
109
Calls
$99.1M
Puts
$467M
Net Calls
-$368M
Net Calls Change
-$298M

Top Buyers

1
D.E. Shaw & Co
D.E. Shaw & Co
New York
+$194M
2
AC
Allstate Corporation
Illinois
+$152M
3
Susquehanna International Group
Susquehanna International Group
Pennsylvania
+$103M
4
Charles Schwab
Charles Schwab
California
+$84.6M
5
Raymond James Financial
Raymond James Financial
Florida
+$66.8M

Top Sellers

1
Bank of America
Bank of America
North Carolina
-$215M
2
Jane Street
Jane Street
New York
-$200M
3
PAS
Park Avenue Securities
New York
-$110M
4
Osaic Holdings
Osaic Holdings
Arizona
-$96.1M
5
Envestnet Asset Management
Envestnet Asset Management
Illinois
-$94.1M
Name Holding Trade Value Shares
Change 		Shares
Change %
AWM
1126
Altus Wealth Management
Kentucky
$417K -$389K -3,685 -48%
PWA
1127
Provenance Wealth Advisors
Florida
$416K -$149K -1,411 -26%
SPI
1128
Sutton Place Investors
New York
$416K -$222K -2,105 -35%
TWCA
1129
Two West Capital Advisors
Kansas
$416K +$191K +1,867 +85%
EL
1130
EWA LLC
Pennsylvania
$415K -$35.7K -339 -8%
VNIM
1131
Vaughan Nelson Investment Management
Texas
$413K +$28K +265 +7%
VFG
1132
Valley Financial Group
Pennsylvania
$413K +$6.22K +59 +2%
WCF
1133
West Coast Financial
California
$410K – – –
ETC
1134
Exchange Traded Concepts
Oklahoma
$409K -$82.2K -780 -17%
OPAM
1135
Ocean Park Asset Management
California
$409K -$82.2K -780 -17%
TCA
1136
Transcend Capital Advisors
New Jersey
$406K -$44.1K -418 -10%
SPF
1137
South Plains Financial
Texas
$405K – – –
CTA
1138
Colonial Trust Advisors
South Carolina
$402K +$191K +1,808 +90%
NCM
1139
Noesis Capital Mangement
Florida
$399K -$79.1K -750 -17%
BFG
1140
Berger Financial Group
Minnesota
$399K +$1.9K +18 +0.5%
AC
1141
Anson Capital
Georgia
$398K +$29K +275 +8%
NRI
1142
NFP Retirement Inc
California
$397K +$145K +1,376 +58%
CKAIS
1143
Christensen King & Associates Investment Services
Washington
$395K -$10.6K -101 -3%
AA
1144
ArborFi Advisors
Michigan
$394K +$111K +1,055 +39%
SWP
1145
Summit Wealth Partners
Florida
$394K -$8.96K -85 -2%
BB
1146
Busey Bank
Illinois
$393K – – –
FYW
1147
Future You Wealth
New York
$392K -$181K -1,712 -32%
EB
1148
Eastern Bank
Massachusetts
$391K -$322K -3,052 -45%
ALA
1149
Atlas Legacy Advisors
California
$391K -$86.9K -825 -18%
AWM
1150
Aprio Wealth Management
Georgia
$390K +$390K +3,698 New
44 45
46
47 48