BLACKROCK MUNIASSETS FUND (MUA) Top Institutional Shareholders
BLACKROCK MUNIASSETS FUND (MUA) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended March 31, 2026. The institutional investors covered on this page collectively reported approximately $116.29M in MUA holdings during the latest filing period.
Bank Of America Corp is currently the largest disclosed institutional shareholder of MUA tracked by InsiderSet, reporting ownership valued at approximately $15.23M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $15.27M, representing an estimated gain of +0.28% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 70% of the total disclosed MUA value among the investors covered in this analysis. Major shareholders include Bank Of America Corp, Guggenheim Capital Llc, Hennion & Walsh Asset Management, Inc., and several other long-term asset managers with concentrated positions in BLACKROCK MUNIASSETS FUND (MUA).
This page ranks the largest institutional MUA shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
99
Total Reported Value
$116.29M
Largest Holder
Bank Of America Corp
Largest Position
$15.23M
Insider Transactions (90d)
0
Latest Filing Quarter
Q1 2026
New Institutional Positions
109
Funds Exiting Positions
0
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Bank Of America Corp | 0.00% | 1,435,053 | $15,225,911 | $15,268,964 | +$43,053 | +0.28% | |
| Guggenheim Capital Llc | 0.11% | 1,342,443 | $14,243,320 | $14,283,594 | +$40,274 | +0.28% | |
| Hennion & Walsh Asset Management, Inc. | 0.44% | 1,224,966 | $12,996,889 | $13,033,638 | +$36,749 | +0.28% | |
| Keybank National Association/Oh | 0.04% | 1,053,050 | $11,172,863 | $11,204,452 | +$31,589 | +0.28% | |
| Morgan Stanley | 0.00% | 492,485 | $5,225,275 | $5,240,040 | +$14,765 | +0.28% | |
| Lpl Financial Llc | 0.00% | 481,866 | $5,112,602 | $5,127,054 | +$14,452 | +0.28% | |
| Commonwealth Equity Services, Llc | 0.01% | 479,886 | $5,091,590 | $5,105,987 | +$14,397 | +0.28% | |
| Advisors Asset Management, Inc. | 0.08% | 474,893 | $5,038,615 | $5,052,862 | +$14,247 | +0.28% | |
| Raymond James Financial Inc | 0.00% | 328,970 | $3,490,364 | $3,500,241 | +$9,877 | +0.28% | |
| Rivernorth Capital Management, Llc | 0.17% | 312,410 | $3,314,670 | $3,324,042 | +$9,372 | +0.28% | |
| Wells Fargo & Company/Mn | 0.00% | 281,722 | $2,989,073 | $2,997,522 | +$8,449 | +0.28% | |
| Pnc Financial Services Group, Inc. | 0.00% | 280,957 | $2,980,955 | $2,989,382 | +$8,427 | +0.28% | |
| Royal Bank Of Canada | 0.00% | 171,937 | $1,824,000 | $1,829,410 | +$5,410 | +0.30% | |
| Osaic Holdings, Inc. | 0.00% | 158,866 | $1,685,624 | $1,690,334 | +$4,710 | +0.28% | |
| Ubs Group Ag | 0.00% | 154,759 | $1,641,993 | $1,646,636 | +$4,643 | +0.28% | |
| Robinson Capital Management, Llc | 0.65% | 129,123 | $1,446,178 | $1,373,869 | -$72,309 | -5.00% | |
| Absolute Investment Advisers, Llc | 0.16% | 127,113 | $1,348,674 | $1,352,482 | +$3,808 | +0.28% | |
| Mariner, Llc | 0.00% | 124,955 | $1,325,773 | $1,329,521 | +$3,748 | +0.28% | |
| Melfa Wealth Management, Inc. | 0.75% | 123,923 | $1,314,821 | $1,318,541 | +$3,720 | +0.28% | |
| Oarsman Capital, Inc. | 0.15% | 110,634 | $1,173,826 | $1,177,146 | +$3,320 | +0.28% | |
| Noble Wealth Management Pbc | 0.60% | 110,307 | $1,170,357 | $1,173,666 | +$3,309 | +0.28% | |
| Mpwm Advisory Solutions, Llc | 0.57% | 102,017 | $1,082,402 | $1,085,461 | +$3,059 | +0.28% | |
| Steward Partners Investment Advisory, Llc | 0.00% | 92,395 | $980,311 | $983,083 | +$2,772 | +0.28% | |
| Wealth Alliance, Llc | 0.10% | 90,736 | $962,709 | $965,431 | +$2,722 | +0.28% | |
| Cetera Investment Advisers | 0.00% | 86,295 | $915,586 | $918,179 | +$2,593 | +0.28% | |
| Estate Planners Group, Llc | 0.41% | 79,834 | $847,038 | $849,434 | +$2,396 | +0.28% | |
| Rockefeller Capital Management L.P. | 0.00% | 70,250 | $745,358 | $747,460 | +$2,102 | +0.28% | |
| Ameriprise Financial Inc | 0.00% | 62,039 | $658,238 | $660,095 | +$1,857 | +0.28% | |
| Tyche Wealth Partners Llc | 0.08% | 51,333 | $544,643 | $546,183 | +$1,540 | +0.28% | |
| Ackerman Capital Advisors, Llc | 0.10% | 45,999 | $488,049 | $489,429 | +$1,380 | +0.28% | |
| Invesco Ltd. | 0.00% | 43,012 | $456,357 | $457,648 | +$1,291 | +0.28% | |
| Kestra Advisory Services, Llc | 0.00% | 41,022 | $435,239 | $436,474 | +$1,235 | +0.28% | |
| Keudell/Morrison Wealth Management | 0.07% | 31,841 | $337,828 | $338,788 | +$960 | +0.28% | |
| Hbk Sorce Advisory Llc | 0.01% | 30,592 | $327,640 | $325,499 | -$2,141 | -0.65% | |
| Capital Investment Advisors, Llc | 0.01% | 29,516 | $313,165 | $314,050 | +$885 | +0.28% | |
| Bank Of New York Mellon Corp | 0.00% | 28,946 | $307,113 | $307,985 | +$872 | +0.28% | |
| River Street Advisors Llc | 0.10% | 27,449 | $291,234 | $292,057 | +$823 | +0.28% | |
| Palogic Value Management, L.P. | 0.12% | 26,530 | $281,483 | $282,279 | +$796 | +0.28% | |
| Fortitude Advisory Group L.L.C. | 0.12% | 26,163 | $277,589 | $278,374 | +$785 | +0.28% | |
| Northwestern Mutual Wealth Management Co | 0.00% | 25,439 | $269,907 | $270,671 | +$764 | +0.28% | |
| Envestnet Asset Management Inc | 0.00% | 25,206 | $267,439 | $268,192 | +$753 | +0.28% | |
| Gill Capital Partners, Llc | 0.08% | 25,065 | $265,939 | $266,692 | +$753 | +0.28% | |
| Susquehanna International Group, Llp | 0.00% | 24,883 | $264,009 | $264,755 | +$746 | +0.28% | |
| Benjamin Edwards Inc | 0.00% | 23,983 | $254,455 | $255,179 | +$724 | +0.28% | |
| Cofg Advisors, Llc | 0.06% | 23,881 | $253,382 | $254,094 | +$712 | +0.28% | |
| Nuveen, Llc | 0.00% | 23,612 | $250,523 | $251,232 | +$709 | +0.28% | |
| Allworth Financial Lp | 0.00% | 22,857 | $242,513 | $243,198 | +$685 | +0.28% | |
| Quarry Lp | 0.05% | 21,163 | $224,540 | $225,174 | +$634 | +0.28% | |
| Pfg Investments, Llc | 0.01% | 21,026 | $223,089 | $223,717 | +$628 | +0.28% | |
| Stratos Wealth Partners, Ltd. | 0.00% | 20,988 | $222,683 | $223,312 | +$629 | +0.28% |
Frequently asked questions about MUA
Who owns the most MUA stock?
The largest holders of MUA are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for BLACKROCK MUNIASSETS FUND (MUA).
Is MUA widely held by superinvestors?
Many widely followed stocks like MUA appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly MUA is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.