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BlackRock Muniassets Fund, Inc.

MUA
Exchange
NYSE
SEC CIK
0000901243

No open-market purchases or sales by BlackRock Muniassets Fund, Inc. insiders were filed in the last 90 days; 95 institutions reported holding it in 13F filings for Q2 2026, worth $129.7M in total; no superinvestor holds it.

13F holders, Q2 2025

Institutional positions in BlackRock Muniassets Fund, Inc. as of Jun 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
78
+9 vs. Q1 2025
Shares held
8.36M
+368.1K (+4.6%) vs. Q1 2025
Total value
$87.1M
+$558.1K (+0.6%) vs. Q1 2025
New holders
15
25 more added
Sold out
6
17 more reduced

1 institution that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting MUA on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ2 2025: 78 institutions
Q1 2021: 66 institutionsQ2 2021: 67 institutionsQ3 2021: 66 institutionsQ4 2021: 75 institutionsQ1 2022: 71 institutionsQ2 2022: 70 institutionsQ3 2022: 67 institutionsQ4 2022: 71 institutionsQ1 2023: 69 institutionsQ2 2023: 67 institutionsQ3 2023: 69 institutionsQ4 2023: 70 institutionsQ1 2024: 66 institutionsQ2 2024: 63 institutionsQ3 2024: 62 institutionsQ4 2024: 64 institutionsQ1 2025: 70 institutionsQ2 2025: 78 institutionsQ3 2025: 72 institutionsQ4 2025: 81 institutionsQ1 2026: 100 institutionsQ2 2026: 95 institutions
Value heldQ2 2025: $87.1M
Q1 2021: $59.3MQ2 2021: $68.1MQ3 2021: $64.7MQ4 2021: $63.5MQ1 2022: $54.7MQ2 2022: $54.0MQ3 2022: $47.9MQ4 2022: $77.7MQ1 2023: $69.9MQ2 2023: $73.4MQ3 2023: $72.1MQ4 2023: $84.4MQ1 2024: $84.5MQ2 2024: $87.3MQ3 2024: $87.8MQ4 2024: $82.1MQ1 2025: $87.0MQ2 2025: $87.1MQ3 2025: $91.9MQ4 2025: $93.0MQ1 2026: $127.4MQ2 2026: $129.7M
Institutions holding MUA and their total value by quarter
QuarterHoldersValue
Q2 202695$129.7M
Q1 2026100$127.4M
Q4 202581$93.0M
Q3 202572$91.9M
Q2 202578$87.1M
Q1 202570$87.0M
Q4 202464$82.1M
Q3 202462$87.8M
Q2 202463$87.3M
Q1 202466$84.5M
Q4 202370$84.4M
Q3 202369$72.1M
Q2 202367$73.4M
Q1 202369$69.9M
Q4 202271$77.7M
Q3 202267$47.9M
Q2 202270$54.0M
Q1 202271$54.7M
Q4 202175$63.5M
Q3 202166$64.7M
Q2 202167$68.1M
Q1 202166$59.3M

Institutions, Q2 2025

Shares, value and share of portfolio for each institution holding BlackRock Muniassets Fund, Inc.; share changes are against Q1 2025.

Institutions holding MUA in Q2 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Bank of America Corp1,259,071$13.1M0.00%+20,381+1.6%Added
Keybank National Association997,612$10.4M0.04%+3,215+0.3%Added
Guggenheim Capital LLC849,838$8.84M0.07%−191,292−18.4%Reduced
Polar Asset Management Partners Inc.522,806$5.44M0.14%−24,552−4.5%Reduced
Commonwealth Equity Services, LLC420,363$4.37M0.01%+94,312+28.9%Added
LPL Financial LLC400,476$4.16M0.00%+155,940+63.8%Added
Hennion & Walsh Asset Management, Inc.328,120$3.41M0.14%+163,188+98.9%Added
Morgan Stanley298,046$3.10M0.00%−17,138−5.4%Reduced
Van Eck Associates Corp235,797$2.45M0.00%+48,208+25.7%Added
Raymond James Financial Inc210,484$2.19M0.00%−15,074−6.7%Reduced
Robinson Capital Management, LLC193,252$2.13M0.89%+28,314+17.2%Added
Regatta Capital Group, LLC191,560$1.99M0.34%00.0%Unchanged
Envestnet Asset Management Inc184,633$1.92M0.00%+157,903+590.7%Added
The PNC Financial Services Group, Inc.173,662$1.81M0.00%+33,939+24.3%Added
Park Avenue Securities LLC138,894$1.44M0.01%+138,894New
Advisor Group Holdings, Inc.134,218$1.40M0.00%−93,959−41.2%Reduced
Mariner, LLC120,170$1.25M0.00%−163,792−57.7%Reduced
Wells Fargo & Company111,235$1.16M0.00%+56,796+104.3%Added
MPWM Advisory Solutions, LLC107,905$1.12M0.71%+6,203+6.1%Added
Advisors Asset Management, Inc.105,535$1.10M0.02%+105,535New
Rivernorth Capital Management, LLC101,762$1.06M0.06%−113,683−52.8%Reduced
Royal Bank of Canada100,040$1.04M0.00%−2,270−2.2%Reduced
Wolverine Asset Management LLC87,183$906.7K0.02%+40,776+87.9%Added
Melfa Wealth Management, LLC85,146$885.5K0.56%00.0%Unchanged
Steward Partners Investment Advisory, LLC80,172$833.8K0.01%+6,330+8.6%Added
Oarsman Capital, Inc.68,874$716.3K0.11%+30,614+80.0%Added
Ameriprise Financial Inc67,398$700.9K0.00%−29,508−30.5%Reduced
Rockefeller Capital Management L.P.56,608$588.7K0.00%−32,444−36.4%Reduced
GWM Advisors LLC50,328$523.4K0.00%+1,217+2.5%Added
Keudell/Morrison Wealth Management41,691$433.6K0.10%+7,655+22.5%Added
Cohen & Steers, Inc.39,832$414.0K0.00%+9,832+32.8%Added
Invesco Ltd.39,217$407.9K0.00%+30+0.1%Added
Gill Capital Partners, LLC37,166$386.5K0.12%+91+0.2%Added
Readystate Asset Management LP35,814$372.5K0.02%−42,851−54.5%Reduced
Bank of New York Mellon Corp30,206$314.1K0.00%+6,605+28.0%Added
UBS Group AG27,825$289.4K0.00%−55,362−66.6%Reduced
Integrated Capital Management, Inc.26,525$275.9K0.21%+26,525New
Cetera Investment Advisers25,388$264.0K0.00%−3,719−12.8%Reduced
Wedbush Securities Inc23,932$249.0K0.01%+1,700+7.6%Added
Balyasny Asset Management LLC18,895$196.5K0.00%+18,895New
Jane Street Group, LLC18,589$193.3K0.00%+18,589New
Stratos Wealth Partners, LTD.18,200$189.3K0.00%+4,000+28.2%Added
Fortitude Advisory Group L.L.C.18,189$189.2K0.11%00.0%Unchanged
Burford Brothers, Inc.17,500$182.0K0.08%00.0%Unchanged
Rothschild Investment LLC17,000$176.8K0.01%00.0%Unchanged
HighTower Advisors, LLC16,787$174.6K0.00%+1,066+6.8%Added
Tyche Wealth Partners LLC16,774$174.4K0.04%00.0%Unchanged
Walker Asset Management, LLC16,352$170.1K0.10%00.0%Unchanged
Finward Bancorp15,536$161.6K0.13%00.0%Unchanged
Janney Montgomery Scott LLC15,345$160.0K0.00%00.0%Unchanged
Investment Partners, Ltd.14,782$153.7K0.06%00.0%Unchanged
MML Investors Services, LLC12,336$128.0K0.00%+12,336New
Sanctuary Advisors, LLC11,981$124.6K0.00%−5,976−33.3%Reduced
Prospera Financial Services Inc11,224$116.8K0.00%−6,962−38.3%Reduced
Kestra Private Wealth Services, LLC10,755$111.9K0.00%+162+1.5%Added
River Street Advisors LLC10,750$111.8K0.05%00.0%Unchanged
Integrated Wealth Concepts LLC10,541$109.6K0.00%+10,541New
Creative Planning10,338$107.5K0.00%00.0%Unchanged
Nomura Holdings Inc10,000$104.0K0.00%+10,000New
CX Institutional8,014$83.0K0.00%00.0%Unchanged
Northwestern Mutual Wealth Management Co7,003$72.8K0.00%+4,761+212.4%Added
Allworth Financial LP6,251$65.0K0.00%+6,251New
CWM, LLC5,415$56.0K0.00%00.0%Unchanged
MAI Capital Management4,228$44.0K0.00%−100−2.3%Reduced
Ameritas Advisory Services, LLC3,935$40.9K0.00%+3,935New
Elequin Capital LP3,684$38.3K0.01%+3,684New
Jones Financial Companies LLLP3,337$34.1K0.00%+3,337New
US Bancorp3,101$32.3K0.00%00.0%Unchanged
St Germain D J Co Inc3,000$31.2K0.00%+3,000New
Bernard Wealth Management Corp.2,900$30.2K0.01%+2,900New
Tanglewood Legacy Advisors, LLC2,680$27.9K0.01%00.0%Unchanged
Asset Planning,Inc1,875$19.5K0.01%00.0%Unchanged
Key Financial Inc1,657$17.2K0.00%00.0%Unchanged
Comerica Bank1,038$10.8K0.00%00.0%Unchanged
FNY Investment Advisers, LLC1,000$10.0K0.00%00.0%Unchanged
Farther Finance Advisors, LLC543$5.65K0.00%−8,108−93.7%Reduced
Newbridge Financial Services Group, Inc.395$4.11K0.00%+395New
Citigroup Inc1$100.00%00.0%Unchanged
Advisor Resource Council0$00.00%−25,250−100.0%Sold out
Susquehanna International Group, LLP0$00.00%−19,473−100.0%Sold out
Truist Financial Corp0$00.00%−15,221−100.0%Sold out
Cambridge Investment Research Advisors, Inc.0$00.00%−12,414−100.0%Sold out
Central Trust Co0$00.00%−546−100.0%Sold out
BFSG, LLC0$00.00%−279−100.0%Sold out
Noble Wealth Management PBC––––Not filed