Vault-13

BLACKROCK MUNIASSETS FD INC MUA

COM · Closed-End Fund · CUSIP 09254J102

100 institutional holders +19 vs Q4 2025
11,996,68212.0m shares reported held*
$127.4mreported value*
27 new 44 added 14 reduced 9 sold out net bought ≈ $35.0m (+3.3m shares)

* Summed across managers. Shares that two managers' reports both contain – a subsidiary's holdings that its parent's report includes too, or a sub-adviser's in its client's – are counted once. Holder counts are more reliable. Implied quarter-end price ≈ $10.62.

Trends to Q1 2026

Institutional holders

Managers reporting a position, each quarter

050100Q3 22: 67Q4 22: 70Q1 23: 69Q2 23: 67Q3 23: 69Q4 23: 70Q1 24: 66Q2 24: 64Q3 24: 63Q4 24: 65Q1 25: 71Q2 25: 79Q3 25: 72Q4 25: 81Q1 26: 100100Q3 22Q3 23Q3 24Q3 25Q1 26
Numbers
QuarterHolders
Q3 202267
Q4 202270
Q1 202369
Q2 202367
Q3 202369
Q4 202370
Q1 202466
Q2 202464
Q3 202463
Q4 202465
Q1 202571
Q2 202579
Q3 202572
Q4 202581
Q1 2026100

Buyers vs sellers

Managers adding to or starting a position, vs cutting or selling out

Bought or addedCut or sold out
1000100Q2 24: 26 bought or addedQ2 24: 28 cut or sold outQ3 24: 30 bought or addedQ3 24: 17 cut or sold outQ3 24Q4 24: 27 bought or addedQ4 24: 26 cut or sold outQ1 25: 36 bought or addedQ1 25: 25 cut or sold outQ1 25Q2 25: 42 bought or addedQ2 25: 21 cut or sold outQ3 25: 24 bought or addedQ3 25: 36 cut or sold outQ3 25Q4 25: 39 bought or addedQ4 25: 23 cut or sold outQ1 26: 71 bought or addedQ1 26: 23 cut or sold outQ1 26
Numbers
QuarterBought or addedCut or sold out
Q2 20242628
Q3 20243017
Q4 20242726
Q1 20253625
Q2 20254221
Q3 20252436
Q4 20253923
Q1 20267123

Biggest buyers

GUGGENHEIM CAPITAL LLC Added +801,833+801.8k
SIT INVESTMENT ASSOCIATES INC New +391,622+391.6k
Hennion & Walsh Asset Management, Inc. Added +248,004+248.0k
MORGAN STANLEY Added +203,848+203.8k
WELLS FARGO & COMPANY/MN Added +166,979+167.0k
RAYMOND JAMES FINANCIAL INC Added +153,184+153.2k
UBS Group AG Added +140,116+140.1k
ABSOLUTE INVESTMENT ADVISERS, LLC New +127,113+127.1k
Noble Wealth Management PBC New +110,307+110.3k
VAN ECK ASSOCIATES CORP Added +109,099+109.1k

Biggest sellers

JANE STREET GROUP, LLC Sold out -34,465-34.5k
StoneX Group Inc. Sold out -25,411-25.4k
Virtu Financial LLC Sold out -25,143-25.1k
COMMONWEALTH EQUITY SERVICES, LLC Reduced -24,606-24.6k
Balyasny Asset Management L.P. Sold out -23,349-23.3k
Burford Brothers, Inc. Sold out -17,500-17.5k
XTX Topco Ltd Sold out -14,237-14.2k
Beacon Pointe Advisors, LLC Sold out -11,448-11.4k
Prospera Financial Services Inc Sold out -10,371-10.4k
COFG Advisors, LLC Reduced -9,478-9.5k

Major shareholders (over 5%)

Anyone who owns more than 5% of a class of the company's shares has to say so: on Schedule 13D if they may try to influence or control the company, on 13G if they're a passive investor, and update it as the stake changes. Each holder's latest filing, from 19 Dec 2024 on; percentages are of the share class, as the holder worked them out.

HolderStakeChangeShares Last filed
SIT INVESTMENT ASSOCIATES INC 13G · institution new · filed 2026-10-02 10.6% new 7.1m≈ $78.6m 2026-10-02

Insider purchases and sales in Q1 2026

Shares bought or sold by the company's own officers, directors and 10% owners, in the open market or privately, as they reported to the SEC on Form 4 (due within two business days of the trade). Grants, option exercises, shares withheld for tax and gifts aren't included.

Officers and directors buying vs selling

Number of people, by quarter (10% owners not included)

BuyingSelling
101Q2 24: 0 buyingQ2 24: 0 sellingQ3 24: 0 buyingQ3 24: 0 sellingQ3 24Q4 24: 1 buyingQ4 24: 0 sellingQ1 25: 0 buyingQ1 25: 0 sellingQ1 25Q2 25: 0 buyingQ2 25: 0 sellingQ3 25: 0 buyingQ3 25: 0 sellingQ3 25Q4 25: 0 buyingQ4 25: 0 sellingQ1 26: 0 buyingQ1 26: 0 sellingQ1 26
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q2 20240—0——
Q3 20240—0——
Q4 20241$1150——
Q1 20250—0——
Q2 20250—0——
Q3 20250—0——
Q4 20250—0——
Q1 20260—0——

None reported in Q1 2026.

Holders, Q1 2026

#ManagerLocationShares Value% of their portfolioChangeShares change
1 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 1,435,0531.4m $15.2m $15.2m 0.00% Reduced -9.5k -9,465
2 GUGGENHEIM CAPITAL LLC 0.11% of their portfolio CHICAGO, IL 1,342,4431.3m $14.2m $14.2m 0.11% Added +801.8k +801,833
3 Hennion & Walsh Asset Management, Inc. 0.44% of their portfolio Parsippany, NJ 1,224,9661.2m $13.0m $13.0m 0.44% Added +248.0k +248,004
4 KEYBANK NATIONAL ASSOCIATION/OH 0.04% of their portfolio BROOKLYN, OH 1,053,0501.1m $11.2m $11.2m 0.04% Added +2.4k +2,372
5 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 492,485492.5k $5.2m $5.2m 0.00% Added +203.8k +203,848
6 LPL Financial LLC 0.00% of their portfolio FORT MILL, SC 481,866481.9k $5.1m $5.1m 0.00% Added +46.0k +46,023
7 COMMONWEALTH EQUITY SERVICES, LLC 0.01% of their portfolio WALTHAM, MA 479,886479.9k $5.1m $5.1m 0.01% Reduced -24.6k -24,606
8 Advisors Asset Management, Inc. 0.08% of their portfolio Monument, CO 474,893474.9k $5.0m $5.0m 0.08% Added +90.2k +90,207
9 SIT INVESTMENT ASSOCIATES INC 0.08% of their portfolio Minneapolis, MN 391,622391.6k $4.2m $4.2m 0.08% New
10 VAN ECK ASSOCIATES CORP 0.00% of their portfolio NEW YORK, NY 337,239337.2k $3.6m $3.6m 0.00% Added +109.1k +109,099
11 RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio ST. PETERSBURG, FL 328,970329.0k $3.5m $3.5m 0.00% Added +153.2k +153,184
12 RIVERNORTH CAPITAL MANAGEMENT, LLC 0.17% of their portfolio WEST PALM BEACH, FL 312,410312.4k $3.3m $3.3m 0.17% Added +106.0k +106,043
13 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 281,722281.7k $3.0m $3.0m 0.00% Added +167.0k +166,979
14 PNC Financial Services Group, Inc. 0.00% of their portfolio Pittsburgh, PA 280,957281.0k $3.0m $3.0m 0.00% Added +22.6k +22,632
15 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 171,937171.9k $1.8m $1.8m 0.00% Added +81.1k +81,069
16 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 158,866158.9k $1.7m $1.7m 0.00% Added +2.5k +2,505
17 UBS Group AG 0.00% of their portfolio ZURICH, V8 154,759154.8k $1.6m $1.6m 0.00% Added +140.1k +140,116
18 ROBINSON CAPITAL MANAGEMENT, LLC 0.65% of their portfolio GROSSE POINTE FARMS, MI 129,123129.1k $1.4m $1.4m 0.65% Added +30.0k +29,963
19 ABSOLUTE INVESTMENT ADVISERS, LLC 0.16% of their portfolio ROSEMARY BEACH, FL 127,113127.1k $1.3m $1.3m 0.16% New
20 Mariner, LLC 0.00% of their portfolio Overland Park, KS 124,955125.0k $1.3m $1.3m 0.00% Added +796 +796
21 MELFA WEALTH MANAGEMENT, INC. 0.75% of their portfolio WESTBOROUGH, MA 123,923123.9k $1.3m $1.3m 0.75% Added +38.9k +38,872
22 NewEdge Advisors, LLC 0.00% of their portfolio NEW ORLEANS, LA 115,299115.3k $1.2m $1.2m 0.00% Added +43.3k +43,293
23 OARSMAN CAPITAL, INC. 0.15% of their portfolio MILWAUKEE, WI 110,634110.6k $1.2m $1.2m 0.15% Added +9.7k +9,748
24 Noble Wealth Management PBC 0.60% of their portfolio GREENWOOD VILLAGE, CO 110,307110.3k $1.2m $1.2m 0.60% New
25 MPWM ADVISORY SOLUTIONS, LLC 0.57% of their portfolio ALPHARETTA, GA 102,017102.0k $1.1m $1.1m 0.57% Added +370 +370
26 Steward Partners Investment Advisory, LLC 0.00% of their portfolio STAMFORD, CT 92,39592.4k $980.3k $980.3k 0.00% Added +11.0k +10,972
27 WEALTH ALLIANCE, LLC 0.10% of their portfolio MELLVILLE, NY 90,73690.7k $962.7k $962.7k 0.10% Added +27.1k +27,129
28 Cetera Investment Advisers 0.00% of their portfolio SCHAUMBURG, IL 86,29586.3k $915.6k $915.6k 0.00% Added +228 +228
29 COHEN & STEERS, INC. 0.00% of their portfolio NEW YORK, NY 80,76080.8k $857.0k $857.0k 0.00% Added +30.9k +30,928
30 Estate Planners Group, LLC 0.41% of their portfolio YARDLEY, PA 79,83479.8k $847.0k $847.0k 0.41% Added +471 +471
31 Rockefeller Capital Management L.P. 0.00% of their portfolio NEW YORK, NY 70,25070.2k $745.4k $745.4k 0.00% Added +16 +16
32 AMERIPRISE FINANCIAL INC 0.00% of their portfolio MINNEAPOLIS, MN 62,03962.0k $658.2k $658.2k 0.00% Added +10.6k +10,559
33 Tyche Wealth Partners LLC 0.08% of their portfolio PLANO, TX 51,33351.3k $544.6k $544.6k 0.08% Added +34.6k +34,559
34 Ackerman Capital Advisors, LLC 0.10% of their portfolio DALLAS, TX 45,99946.0k $488.0k $488.0k 0.10% Added +20.6k +20,596
35 Invesco Ltd. 0.00% of their portfolio ATLANTA, GA 43,01243.0k $456.4k $456.4k 0.00% Reduced -125 -125
36 Kestra Advisory Services, LLC 0.00% of their portfolio AUSTIN, TX 41,02241.0k $435.2k $435.2k 0.00% Added +36.4k +36,394
37 Cambridge Investment Research Advisors, Inc. 0.00% of their portfolio FAIRFIELD, IA 35,67635.7k $379.0k $379.0k 0.00% New
38 Keudell/Morrison Wealth Management 0.07% of their portfolio Salem, OR 31,84131.8k $337.8k $337.8k 0.07% Reduced -2.6k -2,600
39 HBK Sorce Advisory LLC 0.01% of their portfolio ERIE, PA 30,59230.6k $327.6k $327.6k 0.01% New
40 Capital Investment Advisors, LLC 0.00% of their portfolio ATLANTA, GA 29,51629.5k $313.2k $313.2k 0.00% New
41 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 28,94628.9k $307.1k $307.1k 0.00% Added +6.9k +6,901
42 River Street Advisors LLC 0.10% of their portfolio AURORA, IL 27,44927.4k $291.2k $291.2k 0.10% Added +16.7k +16,699
43 Palogic Value Management, L.P. 0.12% of their portfolio DALLAS, TX 26,53026.5k $281.5k $281.5k 0.12% New
44 Fortitude Advisory Group L.L.C. 0.12% of their portfolio GIG HARBOR, WA 26,16326.2k $277.6k $277.6k 0.12% Added +8.0k +7,974
45 NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO 0.00% of their portfolio MILWAUKEE, WI 25,43925.4k $269.9k $269.9k 0.00% Added +18.4k +18,436
46 ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio Berwyn, PA 25,20625.2k $267.4k $267.4k 0.00% Reduced -6.6k -6,583
47 GILL CAPITAL PARTNERS, LLC 0.08% of their portfolio DENVER, CO 25,06525.1k $265.9k $265.9k 0.08% Reduced -150 -150
48 SUSQUEHANNA INTERNATIONAL GROUP, LLP 0.00% of their portfolio BALA CYNWYD, PA 24,88324.9k $264.0k $264.0k 0.00% Reduced -936 -936
49 BENJAMIN EDWARDS INC 0.00% of their portfolio Clayton, MO 23,98324.0k $254.5k $254.5k 0.00% Reduced -213 -213
50 COFG Advisors, LLC 0.06% of their portfolio OAK BROOK, IL 23,88123.9k $253.4k $253.4k 0.06% Reduced -9.5k -9,478
51 Nuveen, LLC 0.00% of their portfolio CHARLOTTE, NC 23,61223.6k $250.5k $250.5k 0.00% New
52 WEDBUSH SECURITIES INC 0.01% of their portfolio PASADENA, CA 23,39223.4k $248.0k $248.0k 0.01% Added +84 +84
53 Allworth Financial LP 0.00% of their portfolio FOLSOM, CA 22,85722.9k $242.5k $242.5k 0.00% Added +15.9k +15,906
54 Quarry LP 0.05% of their portfolio NEW YORK, NY 21,16321.2k $224.5k $224.5k 0.05% New
55 PFG Investments, LLC 0.01% of their portfolio WOODBURY, NY 21,02621.0k $223.1k $223.1k 0.01% New
56 Stratos Wealth Partners, LTD. 0.00% of their portfolio BEACHWOOD, OH 20,98821.0k $222.7k $222.7k 0.00% Reduced -3.0k -3,000
57 Ashton Thomas Private Wealth, LLC 0.00% of their portfolio SCOTTSDALE, AZ 19,70019.7k $209.0k $209.0k 0.00% Added +4.2k +4,200
58 Indivisible Partners 0.02% of their portfolio CLEARWATER, FL 19,22019.2k $203.9k $203.9k 0.02% Added +3.5k +3,520
59 ROTHSCHILD INVESTMENT LLC 0.01% of their portfolio CHICAGO, IL 18,76618.8k $199.1k $199.1k 0.01% Added +1.8k +1,766
60 Essential Investment Partners LLC 0.18% of their portfolio ENGLEWOOD, CO 18,46518.5k $195.9k $195.9k 0.18% New
61 Janney Montgomery Scott LLC 0.00% of their portfolio PHILADELPHIA, PA 17,31117.3k $184.0k $184.0k 0.00% Added +6.7k +6,697
62 Arlington Capital Management, Inc. 0.10% of their portfolio ARLINGTON HEIGHTS, IL 16,79516.8k $178.2k $178.2k 0.10% Not comparable
63 Walker Asset Management, LLC 0.09% of their portfolio SPRINGFIELD, MO 16,35216.4k $173.5k $173.5k 0.09% Unchanged
64 HighTower Advisors, LLC 0.00% of their portfolio CHICAGO, IL 15,72115.7k $166.8k $166.8k 0.00% Unchanged
65 REGATTA CAPITAL GROUP, LLC 0.02% of their portfolio EL SEGUNDO, CA 15,00015.0k $159.2k $159.2k 0.02% Unchanged
66 Fisher Asset Management, LLC 0.00% of their portfolio PLANO, TX 14,79614.8k $157.0k $157.0k 0.00% New
67 NATURAL INVESTMENTS, LLC 0.04% of their portfolio WINDSOR, CA 14,12514.1k $149.0k $149.0k 0.04% New
68 WOLVERINE ASSET MANAGEMENT LLC 0.00% of their portfolio CHICAGO, IL 13,72013.7k $145.6k $145.6k 0.00% New
69 Sanctuary Advisors, LLC 0.00% of their portfolio INDIANAPOLIS, IN 13,25013.2k $140.6k $140.6k 0.00% Added +251 +251
70 Curi Capital, LLC 0.00% of their portfolio CHICAGO, IL 12,57112.6k $134.1k $134.1k 0.00% New
71 Kovack Advisors, Inc. 0.01% of their portfolio FT. LAUDERDALE, FL 12,38612.4k $131.5k $131.5k 0.01% New
72 Cerity Partners LLC 0.00% of their portfolio NEW YORK, NY 11,97412.0k $127.0k $127.0k 0.00% New
73 KESTRA PRIVATE WEALTH SERVICES, LLC 0.00% of their portfolio AUSTIN, TX 11,69411.7k $124.1k $124.1k 0.00% Added +559 +559
74 HARBOUR INVESTMENTS, INC. 0.00% of their portfolio MADISON, WI 11,14911.1k $118.3k $118.3k 0.00% New
75 Mutual Advisors, LLC 0.00% of their portfolio OMAHA, NE 10,90010.9k $115.6k $115.6k 0.00% New
76 Bernard Wealth Management Corp. 0.05% of their portfolio ROYAL OAK, MI 10,69010.7k $113.4k $113.4k 0.05% Added +5.4k +5,390
77 Ramiah Investment Group 0.10% of their portfolio BROOKFIELD, WI 10,62310.6k $112.7k $112.7k 0.10% Added +571 +571
78 Integrated Wealth Concepts LLC 0.00% of their portfolio WALTHAM, MA 10,54110.5k $111.8k $111.8k 0.00% Unchanged
79 NOMURA HOLDINGS INC 0.00% of their portfolio TOKYO, M0 10,00010.0k $106.1k $106.1k 0.00% Reduced -562 -562
80 FIFTH THIRD BANCORP 0.00% of their portfolio CINCINNATI, OH 8,9739.0k $95.2k $95.2k 0.00% New
81 Advisory Services Network, LLC 0.00% of their portfolio ATLANTA, GA 8,4138.4k $89.3k $89.3k 0.00% New
82 CX Institutional 0.00% of their portfolio AUBURN, IN 8,0558.1k $85.0k $85.0k 0.00% Unchanged
83 CWM, LLC 0.00% of their portfolio OMAHA, NE 5,4155.4k $57.5k $57.5k 0.00% Unchanged
84 HOLLENCREST CAPITAL MANAGEMENT 0.00% of their portfolio NEWPORT BEACH, CA 4,9474.9k $52.5k $52.5k 0.00% New
85 MAI Capital Management 0.00% of their portfolio INDEPENDENCE, OH 4,0634.1k $43.1k $43.1k 0.00% Reduced -165 -165
86 Hamrick Investment Counsel, llc 0.02% of their portfolio SEATTLE, WA 3,7003.7k $39.5k $39.5k 0.02% New
87 US BANCORP \DE\ 0.00% of their portfolio MINNEAPOLIS, MN 3,3663.4k $35.7k $35.7k 0.00% Reduced -2.9k -2,935
88 ST GERMAIN D J CO INC 0.00% of their portfolio SPRINGFIELD, MA 3,0003.0k $31.8k $31.8k 0.00% Unchanged
89 Tanglewood Legacy Advisors, LLC 0.01% of their portfolio HOUSTON, TX 2,6802.7k $28.4k $28.4k 0.01% Unchanged
90 Asset Planning,Inc 0.01% of their portfolio LOS ALAMITOS, CA 1,8751.9k $19.9k $19.9k 0.01% Unchanged
91 PlanVest Financial, Inc 0.01% of their portfolio GAITHERSBURG, MD 1,8011.8k $19.1k $19.1k 0.01% First filing
92 Key Financial Inc 0.00% of their portfolio WEST CHESTER, PA 1,6571.7k $17.6k $17.6k 0.00% Unchanged
93 Activest Wealth Management 0.00% of their portfolio AVENTURA, FL 1,2221.2k $13.0k $13.0k 0.00% New
94 Penserra Capital Management LLC 0.00% of their portfolio ORINDA, CA 1,0541.1k $11.0k $11.0k 0.00% New
95 HIGHLINE WEALTH PARTNERS LLC 0.00% of their portfolio SHERMAN OAKS, CA 700700 $7.4k $7.4k 0.00% Unchanged
96 Fortis Group Advisors, LLC 0.00% of their portfolio WESTWOOD, NJ 589589 $6.2k $6.2k 0.00% New
97 Farther Finance Advisors, LLC 0.00% of their portfolio SAN FRANCISCO, CA 543543 $5.8k $5.8k 0.00% Unchanged
98 Larson Financial Group LLC 0.00% of their portfolio ST LOUIS, MO 500500 $5.3k $5.3k 0.00% New
99 JONES FINANCIAL COMPANIES LLLP 0.00% of their portfolio DES PERES, MO 11 $9 $9 0.00% Reduced -918 -918
100 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 11 $11 $11 0.00% Unchanged