MUB icon

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 %
HIA
1401
Harbor Investment Advisory
Maryland
$50.8K – – –
NEWAS
1402
N.E.W. Advisory Services
Wisconsin
$49.8K +$49.8K +472 New
CI
1403
Cordant Inc
Oregon
$49.1K – – –
CYG
1404
Clean Yield Group
Vermont
$48.1K +$316 +3 +0.7%
FFC
1405
First Financial Corp
Indiana
$47.4K – – –
AGWCA
1406
Annis Gardner Whiting Capital Advisors
Florida
$44.8K – – –
STB
1407
S&T Bank
Pennsylvania
$42.3K – – –
NRG
1408
Nemes Rush Group
Michigan
$41.9K – – –
MCA
1409
Midwest Capital Advisors
Michigan
$41.6K – – –
EPW
1410
Evergreen Private Wealth
Colorado
$41.1K – – –
MFS
1411
Mattson Financial Services
Michigan
$40.8K +$40.8K +387 New
IF
1412
Integrity Financial
Wyoming
$37.7K +$13.5K +128 +56%
RF
1413
Roxbury Financial
New Jersey
$36.9K +$323 +3 +0.9%
HIA
1414
HFM Investment Advisors
New Jersey
$36.6K +$36.6K +348 New
SIS
1415
Sound Income Strategies
Florida
$36.4K -$17.1K -162 -32%
RCM
1416
Raleigh Capital Management
North Carolina
$36.3K +$34.7K +329 +2,193%
RFA
1417
Register Financial Advisors
Georgia
$35.4K – – –
TFA
1418
Toth Financial Advisory
Virginia
$35.1K – – –
AF
1419
Atala Financial
California
$34.7K – – –
CSB
1420
City State Bank
Iowa
$33.5K – – –
TSMHT
1421
Thurston Springer Miller Herd & Titak
Indiana
$33K – – –
National Bank of Canada
1422
National Bank of Canada
Quebec, Canada
$32.2K +$4.09K +39 +15%
CB
1423
CNB Bank
Pennsylvania
$31.6K – – –
DIP
1424
DT Investment Partners
Pennsylvania
$29.9K – – –
RMP
1425
Richards, Merrill & Peterson
Washington
$29K – – –
55 56
57
58 59