BLACKROCK MUNIASSETS FUND, INC. - COM (MUA)

CUSIP: 09254J102

Q1 2026 13F Holders as of 31 Mar 2026

Share change
+3,317,005
SEC-reported price per share
$10.61
Number of holders
100
Value change
+$35,199,971
Number of buys
72
Number of sells
23

Security key

09254J102

Report period

Q1 2026

Institutions

100

Top holders

10

Ownership snapshot

Top reported holders of MUA - BLACKROCK MUNIASSETS FUND, INC. - COM (13F + 13D/G + 3/4/5)

Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.

Comparable stake leader
BANK OF AMERICA CORP /DE/
Disclosed value leader
BANK OF AMERICA CORP /DE/
Comparable rows
0/15
Latest evidence
31 Dec 2025
13F 3/4/5 Highest disclosed value: $15,470,783 15 rows are not safely comparable across share classes. Showing 1-6 of 15 holder rows.

Quick read

BANK OF AMERICA CORP /DE/ has the largest disclosed position value at $15.47M.

0 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.

Open SEC evidence Opens BANK OF AMERICA CORP /DE/'s linked filing trail.
Disclosed position value Top 5
BANK OF AMERICA CORP /DE/ $15.47M
KEYBANK NATIONAL ASSOCIATION/OH $11.25M
Hennion & Walsh Asset Management,... $10.46M
GUGGENHEIM CAPITAL LLC $5.79M
COMMONWEALTH EQUITY SERVICES, LLC $5.4M

Value bars compare disclosed positions; verify each figure against the linked filing evidence.

Detailed SEC evidence table Showing 1-6 of 15 holder rows
Holder Evidence Ownership % Position 12M Net Δ As of
BANK OF AMERICA CORP /DE/
13F 3/4/5
Company · 10%+ Owner
class O/S missing
$15,470,783
1,444,518 shares
31 Dec 2025
KEYBANK NATIONAL ASSOCIATION/OH
13F
Company
13F
class O/S missing
$11,252,767
1,050,678 shares
31 Dec 2025
Hennion & Walsh Asset Management, Inc.
13F
Company
13F
class O/S missing
$10,463,263
976,962 shares
31 Dec 2025
GUGGENHEIM CAPITAL LLC
13F
Company
13F
class O/S missing
$5,789,934
540,610 shares
31 Dec 2025
COMMONWEALTH EQUITY SERVICES, LLC
13F
Company
13F
class O/S missing
$5,403,110
504,492 shares
31 Dec 2025
LPL Financial LLC
13F
Company
13F
class O/S missing
$4,667,883
435,843 shares
31 Dec 2025
How to read this table

Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.

13F holder rows

Institutional holders as of Q1 2026

Investor-level positions for this CUSIP, loaded as an interactive table.

Institutions
100
Shares
11,996,681
Rows available
100
Investor Option Weight % Change % SEC-reported value * Price Shares Share Change Activity Report Period

* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.

Compare Q1 2026 vs Q4 2025 Across Filers

Q4 2025 holders
81
Q1 2026 holders
100
Holder diff
19
Investor Q4 2025 Shares Q1 2026 Shares Share Diff Share Chg % Q4 2025 value Q1 2026 value Value change Value Chg %

Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).

Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
We use cookies and similar technologies to provide certain features, enhance the user experience and, if you allow them, measure engagement and deliver advertising. Analytics and marketing storage stay off until you grant consent. By clicking on "Agree and continue", you declare your consent to the use of the selected optional cookies. Manage preferences to update or revoke optional consent for future visits. For more information, see our Privacy Policy .