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, Q3 2025
Institutional positions in BlackRock Muniassets Fund, Inc. as of Sep 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
- 72
- −5 vs. Q2 2025
- Shares held
- 8.28M
- −38.6K (−0.5%) vs. Q2 2025
- Total value
- $91.9M
- +$5.28M (+6.1%) vs. Q2 2025
- New holders
- 7
- 18 more added
- Sold out
- 12
- 23 more reduced
1 institution that held it in Q2 2025 haven't filed for Q3 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 95 | $129.7M |
| Q1 2026 | 100 | $127.4M |
| Q4 2025 | 81 | $93.0M |
| Q3 2025 | 72 | $91.9M |
| Q2 2025 | 78 | $87.1M |
| Q1 2025 | 70 | $87.0M |
| Q4 2024 | 64 | $82.1M |
| Q3 2024 | 62 | $87.8M |
| Q2 2024 | 63 | $87.3M |
| Q1 2024 | 66 | $84.5M |
| Q4 2023 | 70 | $84.4M |
| Q3 2023 | 69 | $72.1M |
| Q2 2023 | 67 | $73.4M |
| Q1 2023 | 69 | $69.9M |
| Q4 2022 | 71 | $77.7M |
| Q3 2022 | 67 | $47.9M |
| Q2 2022 | 70 | $54.0M |
| Q1 2022 | 71 | $54.7M |
| Q4 2021 | 75 | $63.5M |
| Q3 2021 | 66 | $64.7M |
| Q2 2021 | 67 | $68.1M |
| Q1 2021 | 66 | $59.3M |
Institutions, Q3 2025
Shares, value and share of portfolio for each institution holding BlackRock Muniassets Fund, Inc.; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Bank of America Corp | 1,490,043 | $16.5M | 0.00% | +230,972+18.3% | Added |
| Keybank National Association | 1,041,990 | $11.6M | 0.04% | +44,378+4.4% | Added |
| Hennion & Walsh Asset Management, Inc. | 752,019 | $8.35M | 0.30% | +423,899+129.2% | Added |
| Guggenheim Capital LLC | 717,995 | $7.97M | 0.06% | −131,843−15.5% | Reduced |
| Commonwealth Equity Services, LLC | 481,341 | $5.34M | 0.01% | +60,978+14.5% | Added |
| LPL Financial LLC | 440,774 | $4.89M | 0.00% | +40,298+10.1% | Added |
| Morgan Stanley | 268,634 | $2.98M | 0.00% | −29,412−9.9% | Reduced |
| The PNC Financial Services Group, Inc. | 230,843 | $2.56M | 0.00% | +57,181+32.9% | Added |
| Advisors Asset Management, Inc. | 216,330 | $2.40M | 0.04% | +110,795+105.0% | Added |
| Polar Asset Management Partners Inc. | 209,009 | $2.32M | 0.05% | −313,797−60.0% | Reduced |
| Raymond James Financial Inc | 205,328 | $2.28M | 0.00% | −5,156−2.4% | Reduced |
| Regatta Capital Group, LLC | 191,560 | $2.13M | 0.34% | 00.0% | Unchanged |
| Van Eck Associates Corp | 190,936 | $2.12M | 0.00% | −44,861−19.0% | Reduced |
| Robinson Capital Management, LLC | 182,634 | $2.06M | 1.48% | −10,618−5.5% | Reduced |
| Advisor Group Holdings, Inc. | 151,747 | $1.66M | 0.00% | +17,529+13.1% | Added |
| Wells Fargo & Company | 111,090 | $1.23M | 0.00% | −145−0.1% | Reduced |
| MPWM Advisory Solutions, LLC | 102,676 | $1.14M | 0.68% | −5,229−4.8% | Reduced |
| Mariner, LLC | 94,883 | $1.05M | 0.00% | −25,287−21.0% | Reduced |
| Royal Bank of Canada | 94,864 | $1.05M | 0.00% | −5,176−5.2% | Reduced |
| Oarsman Capital, Inc. | 89,475 | $993.2K | 0.14% | +20,601+29.9% | Added |
| Melfa Wealth Management, LLC | 85,097 | $944.6K | 0.55% | −49−0.1% | Reduced |
| Steward Partners Investment Advisory, LLC | 83,457 | $926.4K | 0.01% | +3,285+4.1% | Added |
| Invesco Ltd. | 76,079 | $844.5K | 0.00% | +36,862+94.0% | Added |
| Rockefeller Capital Management L.P. | 70,211 | $779.3K | 0.00% | +13,603+24.0% | Added |
| Wealth Alliance | 63,403 | $703.8K | 0.07% | +63,403 | New |
| GWM Advisors LLC | 56,737 | $629.8K | 0.00% | +6,409+12.7% | Added |
| Cohen & Steers, Inc. | 49,832 | $553.0K | 0.00% | +10,000+25.1% | Added |
| Ameriprise Financial Inc | 44,588 | $494.9K | 0.00% | −22,810−33.8% | Reduced |
| Virtu Financial LLC | 37,639 | $418.0K | 0.02% | +37,639 | New |
| Cetera Investment Advisers | 36,678 | $407.1K | 0.00% | +11,290+44.5% | Added |
| Gill Capital Partners, LLC | 34,603 | $384.1K | 0.12% | −2,563−6.9% | Reduced |
| Envestnet Asset Management Inc | 34,134 | $378.9K | 0.00% | −150,499−81.5% | Reduced |
| Wedbush Securities Inc | 23,308 | $259.0K | 0.01% | −624−2.6% | Reduced |
| Fortitude Advisory Group L.L.C. | 18,189 | $201.9K | 0.11% | 00.0% | Unchanged |
| Burford Brothers, Inc. | 17,500 | $194.3K | 0.08% | 00.0% | Unchanged |
| Stratos Wealth Partners, LTD. | 17,100 | $189.8K | 0.00% | −1,100−6.0% | Reduced |
| Rothschild Investment LLC | 17,000 | $188.7K | 0.01% | 00.0% | Unchanged |
| Tyche Wealth Partners LLC | 16,774 | $186.2K | 0.03% | 00.0% | Unchanged |
| Walker Asset Management, LLC | 16,352 | $181.5K | 0.10% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 15,721 | $174.5K | 0.00% | −1,066−6.4% | Reduced |
| Finward Bancorp | 15,536 | $172.4K | 0.13% | 00.0% | Unchanged |
| Bank of New York Mellon Corp | 14,944 | $165.9K | 0.00% | −15,262−50.5% | Reduced |
| UBS Group AG | 14,534 | $161.3K | 0.00% | −13,291−47.8% | Reduced |
| Ashton Thomas Private Wealth, LLC | 13,500 | $149.8K | 0.00% | +13,500 | New |
| Jane Street Group, LLC | 13,231 | $146.9K | 0.00% | −5,358−28.8% | Reduced |
| Sanctuary Advisors, LLC | 12,921 | $143.4K | 0.00% | +940+7.8% | Added |
| Kestra Private Wealth Services, LLC | 10,920 | $121.2K | 0.00% | +165+1.5% | Added |
| River Street Advisors LLC | 10,750 | $119.3K | 0.05% | 00.0% | Unchanged |
| Integrated Wealth Concepts LLC | 10,541 | $117.0K | 0.00% | 00.0% | Unchanged |
| Janney Montgomery Scott LLC | 10,325 | $115.0K | 0.00% | −5,020−32.7% | Reduced |
| Prospera Financial Services Inc | 10,320 | $114.6K | 0.00% | −904−8.1% | Reduced |
| CX Institutional | 8,014 | $89.0K | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 7,003 | $77.7K | 0.00% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 6,735 | $74.8K | 0.00% | +6,735 | New |
| Allworth Financial LP | 6,251 | $69.4K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 5,415 | $60.0K | 0.00% | 00.0% | Unchanged |
| Bernard Wealth Management Corp. | 5,300 | $58.8K | 0.02% | +2,400+82.8% | Added |
| MAI Capital Management | 4,228 | $46.9K | 0.00% | 00.0% | Unchanged |
| Wealthspire Advisors, LLC | 4,198 | $46.6K | 0.00% | +4,198 | New |
| US Bancorp | 3,101 | $34.4K | 0.00% | 00.0% | Unchanged |
| St Germain D J Co Inc | 3,000 | $33.3K | 0.00% | 00.0% | Unchanged |
| Tanglewood Legacy Advisors, LLC | 2,680 | $29.7K | 0.01% | 00.0% | Unchanged |
| Asset Planning,Inc | 1,875 | $20.8K | 0.02% | 00.0% | Unchanged |
| Key Financial Inc | 1,657 | $18.6K | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 1,038 | $11.5K | 0.00% | 00.0% | Unchanged |
| FNY Investment Advisers, LLC | 1,000 | $11.0K | 0.00% | 00.0% | Unchanged |
| Ameritas Advisory Services, LLC | 930 | $10.3K | 0.00% | −3,005−76.4% | Reduced |
| Highline Wealth Partners LLC | 700 | $7.77K | 0.00% | +700 | New |
| Farther Finance Advisors, LLC | 543 | $6.03K | 0.00% | 00.0% | Unchanged |
| Newbridge Financial Services Group, Inc. | 395 | $4.38K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 242 | $2.69K | 0.00% | +242 | New |
| Citigroup Inc | 1 | $11 | 0.00% | 00.0% | Unchanged |
| Park Avenue Securities LLC | 0 | $0 | 0.00% | −138,894−100.0% | Sold out |
| Rivernorth Capital Management, LLC | 0 | $0 | 0.00% | −101,762−100.0% | Sold out |
| Wolverine Asset Management LLC | 0 | $0 | 0.00% | −87,183−100.0% | Sold out |
| Readystate Asset Management LP | 0 | $0 | 0.00% | −35,814−100.0% | Sold out |
| Integrated Capital Management, Inc. | 0 | $0 | 0.00% | −26,525−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −18,895−100.0% | Sold out |
| Investment Partners, Ltd. | 0 | $0 | 0.00% | −14,782−100.0% | Sold out |
| MML Investors Services, LLC | 0 | $0 | 0.00% | −12,336−100.0% | Sold out |
| Creative Planning | 0 | $0 | 0.00% | −10,338−100.0% | Sold out |
| Nomura Holdings Inc | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| Elequin Capital LP | 0 | $0 | 0.00% | −3,684−100.0% | Sold out |
| Jones Financial Companies LLLP | 0 | $0 | 0.00% | −3,337−100.0% | Sold out |
| Keudell/Morrison Wealth Management | – | – | – | – | Not filed |