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BlackRock MuniAssets Fund
MUA

100 hedge funds and large institutions have $127M invested in BlackRock MuniAssets Fund in 2026 Q1 according to their latest regulatory filings, with 29 funds opening new positions, 44 increasing their positions, 14 reducing their positions, and 9 closing their positions.

New
Increased
Maintained
Reduced
Closed

222% more first-time investments, than exits

New positions opened: 29 | Existing positions closed: 9

214% more repeat investments, than reductions

Existing positions increased: 44 | Existing positions reduced: 14

37% more capital invested

Capital invested by funds: $93M → $127M (+$34.4M)

23% more funds holding

Funds holding: 81 → 100 (+19)

8.58% more ownership

Funds ownership: 22.45% → 31.03% (+8.6%)

Holders
100
Holders Change
+19
Holders Change %
+23.46%
% of All Funds
1.23%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
29
Increased
44
Reduced
14
Closed
9
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
GC
Guggenheim Capital
Illinois
+$8.75M
2
SIA
Sit Investment Associates
Minnesota
+$4.28M
3
HWAM
Hennion & Walsh Asset Management
New Jersey
+$2.71M
4
Morgan Stanley
Morgan Stanley
New York
+$2.23M
5
Wells Fargo
Wells Fargo
California
+$1.82M

Top Sellers

Rank Fund Capital Flow
1
Jane Street
Jane Street
New York
-$369K
2
SG
StoneX Group
New York
-$272K
3
VF
Virtu Financial
New York
-$269K
4
Commonwealth Equity Services
Commonwealth Equity Services
Massachusetts
-$269K
5
Balyasny Asset Management
Balyasny Asset Management
Illinois
-$250K
Name Holding Trade Value Shares
Change 		Change in
Stake
SPIA
26
Steward Partners Investment Advisory
New York
$980K +$120K +10,972 +13%
WA
27
Wealth Alliance
New York
$963K +$296K +27,129 +43%
Cetera Investment Advisers
28
Cetera Investment Advisers
Illinois
$916K +$2.49K +228 +0.3%
Cohen & Steers
29
Cohen & Steers
New York
$857K +$338K +30,928 +62%
EPG
30
Estate Planners Group
Pennsylvania
$847K +$5.14K +471 +0.6%
Rockefeller Capital Management
31
Rockefeller Capital Management
New York
$745K +$175 +16 +0%
Ameriprise
32
Ameriprise
Minnesota
$658K +$115K +10,559 +21%
TWP
33
Tyche Wealth Partners
Texas
$545K +$377K +34,559 +206%
ACA
34
Ackerman Capital Advisors
Texas
$488K +$225K +20,596 +81%
Invesco
35
Invesco
Georgia
$456K -$1.36K -125 -0.3%
KAS
36
Kestra Advisory Services
Texas
$435K +$397K +36,394 +786%
Cambridge Investment Research Advisors
37
Cambridge Investment Research Advisors
Iowa
$379K +$390K +35,676 New
KMWM
38
Keudell/Morrison Wealth Management
Oregon
$338K -$28.4K -2,600 -8%
HSA
39
HBK Sorce Advisory
Pennsylvania
$328K +$334K +30,592 New
CIA
40
Capital Investment Advisors
Georgia
$313K +$322K +29,516 New
Bank of New York Mellon
41
Bank of New York Mellon
New York
$307K +$75.3K +6,901 +31%
RSA
42
River Street Advisors
Illinois
$291K +$182K +16,699 +155%
PVM
43
Palogic Value Management
Texas
$281K +$290K +26,530 New
FAG
44
Fortitude Advisory Group
Washington
$278K +$87.1K +7,974 +44%
Northwestern Mutual Wealth Management
45
Northwestern Mutual Wealth Management
Wisconsin
$270K +$201K +18,436 +263%
Envestnet Asset Management
46
Envestnet Asset Management
Illinois
$267K -$71.9K -6,583 -21%
GCP
47
Gill Capital Partners
Colorado
$266K -$1.64K -150 -0.6%
Susquehanna International Group
48
Susquehanna International Group
Pennsylvania
$264K -$10.2K -936 -4%
BEI
49
Benjamin Edwards Inc
Missouri
$254K -$2.33K -213 -0.9%
CA
50
COFG Advisors
Illinois
$253K -$103K -9,478 -28%
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MUA Hedge Fund Activity: Q1 2026 in Review

100 of the 8,126 institutional investors tracked by Wall St. Rank reported a position in BlackRock MuniAssets Fund (MUA) for Q1 2026, worth a combined $127M — up 37% from $93M a quarter earlier.

Buyers outnumbered sellers: 29 funds opened new MUA positions and 9 closed out — a net gain of 20 holders — while 44 added to existing stakes and 14 trimmed.

The largest buyer was Guggenheim Capital, adding an estimated $8.75M. The largest seller was Jane Street, exiting entirely with an estimated $369K sold.

  • 100 institutional investors held BlackRock MuniAssets Fund (MUA) as of Q1 2026, up from 81 in Q4 2025.
  • Funds reported $127M of BlackRock MuniAssets Fund stock for Q1 2026, up 37% quarter-over-quarter.
  • 29 funds opened new BlackRock MuniAssets Fund positions in Q1 2026 and 9 closed out, a net change of +20 holders.
  • The largest BlackRock MuniAssets Fund buyer in Q1 2026 was Guggenheim Capital, an estimated $8.75M added.
  • The largest BlackRock MuniAssets Fund seller in Q1 2026 was Jane Street, an estimated $369K sold.

Based on aggregated 13F filings for Q1 2026.