Vault-13

BLACKROCK MUNIASSETS FD INC MUA

COM · Closed-End Fund · CUSIP 09254J102

72 institutional holders -7 vs Q2 2025
8,298,3588.3m shares reported held*
$92.1mreported value*
7 new 17 added 24 reduced 12 sold out net sold ≈ $2.0m (-177.3k 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 ≈ $11.10.

Trends to Q3 2025

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: 7272Q3 22Q2 23Q1 24Q4 24Q3 25
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

Buyers vs sellers

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

Bought or addedCut or sold out
50050Q4 23: 32 bought or addedQ4 23: 32 cut or sold outQ1 24: 32 bought or addedQ1 24: 27 cut or sold outQ1 24Q2 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 25
Numbers
QuarterBought or addedCut or sold out
Q4 20233232
Q1 20243227
Q2 20242628
Q3 20243017
Q4 20242726
Q1 20253625
Q2 20254221
Q3 20252436

Biggest buyers

Hennion & Walsh Asset Management, Inc. Added +423,899+423.9k
BANK OF AMERICA CORP /DE/ Added +230,972+231.0k
Advisors Asset Management, Inc. Added +110,795+110.8k
WEALTH ALLIANCE, LLC New +63,403+63.4k
COMMONWEALTH EQUITY SERVICES, LLC Added +60,978+61.0k
PNC Financial Services Group, Inc. Added +57,181+57.2k
KEYBANK NATIONAL ASSOCIATION/OH Added +44,378+44.4k
LPL Financial LLC Added +40,298+40.3k
Virtu Financial LLC New +37,639+37.6k
Invesco Ltd. Added +36,862+36.9k

Biggest sellers

Polar Asset Management Partners Inc. Reduced -313,797-313.8k
ENVESTNET ASSET MANAGEMENT INC Reduced -150,499-150.5k
PARK AVENUE SECURITIES LLC Sold out -138,894-138.9k
GUGGENHEIM CAPITAL LLC Reduced -131,843-131.8k
ROYAL BANK OF CANADA Reduced -105,216-105.2k
RIVERNORTH CAPITAL MANAGEMENT, LLC Sold out -101,762-101.8k
WOLVERINE ASSET MANAGEMENT LLC Sold out -87,183-87.2k
VAN ECK ASSOCIATES CORP Reduced -44,861-44.9k
Rockefeller Capital Management L.P. Reduced -43,005-43.0k
READYSTATE ASSET MANAGEMENT LP Sold out -35,814-35.8k

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 Q3 2025

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
101Q4 23: 0 buyingQ4 23: 0 sellingQ1 24: 0 buyingQ1 24: 0 sellingQ1 24Q2 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 25
Numbers
QuarterBuyingBoughtSellingSoldSold under a plan
Q4 20230—0——
Q1 20240—0——
Q2 20240—0——
Q3 20240—0——
Q4 20241$1150——
Q1 20250—0——
Q2 20250—0——
Q3 20250—0——

None reported in Q3 2025.

Holders, Q3 2025

#ManagerLocationShares Value% of their portfolioChangeShares change
1 BANK OF AMERICA CORP /DE/ 0.00% of their portfolio CHARLOTTE, NC 1,490,0431.5m $16.5m $16.5m 0.00% Added +231.0k +230,972
2 KEYBANK NATIONAL ASSOCIATION/OH 0.04% of their portfolio BROOKLYN, OH 1,041,9901.0m $11.6m $11.6m 0.04% Added +44.4k +44,378
3 Hennion & Walsh Asset Management, Inc. 0.30% of their portfolio Parsippany, NJ 752,019752.0k $8.3m $8.3m 0.30% Added +423.9k +423,899
4 GUGGENHEIM CAPITAL LLC 0.06% of their portfolio CHICAGO, IL 717,995718.0k $8.0m $8.0m 0.06% Reduced -131.8k -131,843
5 COMMONWEALTH EQUITY SERVICES, LLC 0.01% of their portfolio WALTHAM, MA 481,341481.3k $5.3m $5.3m 0.01% Added +61.0k +60,978
6 LPL Financial LLC 0.00% of their portfolio FORT MILL, SC 440,774440.8k $4.9m $4.9m 0.00% Added +40.3k +40,298
7 MORGAN STANLEY 0.00% of their portfolio NEW YORK, NY 268,634268.6k $3.0m $3.0m 0.00% Reduced -29.4k -29,412
8 PNC Financial Services Group, Inc. 0.00% of their portfolio Pittsburgh, PA 230,843230.8k $2.6m $2.6m 0.00% Added +57.2k +57,181
9 Advisors Asset Management, Inc. 0.04% of their portfolio Monument, CO 216,330216.3k $2.4m $2.4m 0.04% Added +110.8k +110,795
10 Polar Asset Management Partners Inc. 0.05% of their portfolio TORONTO, A6 209,009209.0k $2.3m $2.3m 0.05% Reduced -313.8k -313,797
11 RAYMOND JAMES FINANCIAL INC 0.00% of their portfolio ST. PETERSBURG, FL 205,328205.3k $2.3m $2.3m 0.00% Reduced -5.2k -5,156
12 REGATTA CAPITAL GROUP, LLC 0.34% of their portfolio EL SEGUNDO, CA 191,560191.6k $2.1m $2.1m 0.34% Unchanged
13 VAN ECK ASSOCIATES CORP 0.00% of their portfolio NEW YORK, NY 190,936190.9k $2.1m $2.1m 0.00% Reduced -44.9k -44,861
14 ROBINSON CAPITAL MANAGEMENT, LLC 1.48% of their portfolio GROSSE POINTE FARMS, MI 182,634182.6k $2.1m $2.1m 1.48% Reduced -10.6k -10,618
15 OSAIC HOLDINGS, INC. 0.00% of their portfolio SCOTTSDALE, AZ 151,747151.7k $1.7m $1.7m 0.00% Added +17.5k +17,529
16 WELLS FARGO & COMPANY/MN 0.00% of their portfolio SAN FRANCISCO, CA 111,090111.1k $1.2m $1.2m 0.00% Reduced -145 -145
17 MPWM ADVISORY SOLUTIONS, LLC 0.68% of their portfolio ALPHARETTA, GA 102,676102.7k $1.1m $1.1m 0.68% Reduced -5.2k -5,229
18 Mariner, LLC 0.00% of their portfolio Overland Park, KS 94,88394.9k $1.1m $1.1m 0.00% Reduced -25.3k -25,287
19 ROYAL BANK OF CANADA 0.00% of their portfolio TORONTO, A6 94,86494.9k $1.1m $1.1m 0.00% Reduced -105.2k -105,216
20 OARSMAN CAPITAL, INC. 0.14% of their portfolio MILWAUKEE, WI 89,47589.5k $993.2k $993.2k 0.14% Added +20.6k +20,601
21 MELFA WEALTH MANAGEMENT, INC. 0.55% of their portfolio WESTBOROUGH, MA 85,09785.1k $944.6k $944.6k 0.55% Reduced -49 -49
22 Steward Partners Investment Advisory, LLC 0.01% of their portfolio STAMFORD, CT 83,45783.5k $926.4k $926.4k 0.01% Added +3.3k +3,285
23 Invesco Ltd. 0.00% of their portfolio ATLANTA, GA 76,07976.1k $844.5k $844.5k 0.00% Added +36.9k +36,862
24 Rockefeller Capital Management L.P. 0.00% of their portfolio NEW YORK, NY 70,21170.2k $779.3k $779.3k 0.00% Reduced -43.0k -43,005
25 WEALTH ALLIANCE, LLC 0.07% of their portfolio MELLVILLE, NY 63,40363.4k $703.8k $703.8k 0.07% New
26 NewEdge Advisors, LLC 0.00% of their portfolio NEW ORLEANS, LA 56,73756.7k $629.8k $629.8k 0.00% Added +6.4k +6,409
27 COHEN & STEERS, INC. 0.00% of their portfolio NEW YORK, NY 49,83249.8k $553.0k $553.0k 0.00% Added +10.0k +10,000
28 AMERIPRISE FINANCIAL INC 0.00% of their portfolio MINNEAPOLIS, MN 44,58844.6k $494.9k $494.9k 0.00% Reduced -22.8k -22,810
29 Virtu Financial LLC 0.02% of their portfolio New York, NY 37,63937.6k $418.0k $418.0k 0.02% New
30 Cetera Investment Advisers 0.00% of their portfolio SCHAUMBURG, IL 36,67836.7k $407.1k $407.1k 0.00% Added +11.3k +11,290
31 GILL CAPITAL PARTNERS, LLC 0.12% of their portfolio DENVER, CO 34,60334.6k $384.1k $384.1k 0.12% Reduced -2.6k -2,563
32 ENVESTNET ASSET MANAGEMENT INC 0.00% of their portfolio Berwyn, PA 34,13434.1k $378.9k $378.9k 0.00% Reduced -150.5k -150,499
33 Sanctuary Advisors, LLC 0.00% of their portfolio INDIANAPOLIS, IN 30,87830.9k $337.9k $337.9k 0.00% Added +18.9k +18,897
34 WEDBUSH SECURITIES INC 0.01% of their portfolio PASADENA, CA 23,30823.3k $259.0k $259.0k 0.01% Reduced -624 -624
35 Fortitude Advisory Group L.L.C. 0.11% of their portfolio GIG HARBOR, WA 18,18918.2k $201.9k $201.9k 0.11% Unchanged
36 Burford Brothers, Inc. 0.08% of their portfolio DALLAS, TX 17,50017.5k $194.2k $194.2k 0.08% Unchanged
37 Stratos Wealth Partners, LTD. 0.00% of their portfolio BEACHWOOD, OH 17,10017.1k $189.8k $189.8k 0.00% Reduced -1.1k -1,100
38 ROTHSCHILD INVESTMENT LLC 0.01% of their portfolio CHICAGO, IL 17,00017.0k $188.7k $188.7k 0.01% Unchanged
39 Tyche Wealth Partners LLC 0.03% of their portfolio PLANO, TX 16,77416.8k $186.2k $186.2k 0.03% Unchanged
40 Walker Asset Management, LLC 0.10% of their portfolio SPRINGFIELD, MO 16,35216.4k $181.5k $181.5k 0.10% Unchanged
41 HighTower Advisors, LLC 0.00% of their portfolio CHICAGO, IL 15,72115.7k $174.5k $174.5k 0.00% Reduced -1.1k -1,066
42 Finward Bancorp 0.13% of their portfolio Munster, IN 15,53615.5k $172.4k $172.4k 0.13% Unchanged
43 Bank of New York Mellon Corp 0.00% of their portfolio NEW YORK, NY 14,94414.9k $165.9k $165.9k 0.00% Reduced -15.3k -15,262
44 UBS Group AG 0.00% of their portfolio ZURICH, V8 14,53414.5k $161.3k $161.3k 0.00% Reduced -13.3k -13,291
45 Ashton Thomas Private Wealth, LLC 0.00% of their portfolio SCOTTSDALE, AZ 13,50013.5k $149.8k $149.8k 0.00% New
46 JANE STREET GROUP, LLC 0.00% of their portfolio NEW YORK, NY 13,23113.2k $146.9k $146.9k 0.00% Reduced -5.4k -5,358
47 KESTRA PRIVATE WEALTH SERVICES, LLC 0.00% of their portfolio AUSTIN, TX 10,92010.9k $121.2k $121.2k 0.00% Added +165 +165
48 River Street Advisors LLC 0.05% of their portfolio AURORA, IL 10,75010.8k $119.3k $119.3k 0.05% Unchanged
49 Integrated Wealth Concepts LLC 0.00% of their portfolio WALTHAM, MA 10,54110.5k $117.0k $117.0k 0.00% Unchanged
50 Janney Montgomery Scott LLC 0.00% of their portfolio PHILADELPHIA, PA 10,32510.3k $115.0k $115.0k 0.00% Reduced -5.0k -5,020
51 Prospera Financial Services Inc 0.00% of their portfolio Dallas, TX 10,32010.3k $114.6k $114.6k 0.00% Reduced -904 -904
52 CX Institutional 0.00% of their portfolio AUBURN, IN 8,0148.0k $89.0k $89.0k 0.00% Unchanged
53 NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO 0.00% of their portfolio MILWAUKEE, WI 7,0037.0k $77.7k $77.7k 0.00% Unchanged
54 Advisory Services Network, LLC 0.00% of their portfolio ATLANTA, GA 6,7356.7k $74.8k $74.8k 0.00% New
55 Allworth Financial LP 0.00% of their portfolio FOLSOM, CA 6,2516.3k $69.4k $69.4k 0.00% Unchanged
56 CWM, LLC 0.00% of their portfolio OMAHA, NE 5,4155.4k $60.0k $60.0k 0.00% Unchanged
57 Bernard Wealth Management Corp. 0.02% of their portfolio ROYAL OAK, MI 5,3005.3k $58.8k $58.8k 0.02% Added +2.4k +2,400
58 MAI Capital Management 0.00% of their portfolio INDEPENDENCE, OH 4,2284.2k $46.9k $46.9k 0.00% Unchanged
59 Wealthspire Advisors, LLC 0.00% of their portfolio NEW YORK, NY 4,1984.2k $46.6k $46.6k 0.00% New
60 US BANCORP \DE\ 0.00% of their portfolio MINNEAPOLIS, MN 3,1013.1k $34.4k $34.4k 0.00% Unchanged
61 ST GERMAIN D J CO INC 0.00% of their portfolio SPRINGFIELD, MA 3,0003.0k $33.3k $33.3k 0.00% Unchanged
62 Tanglewood Legacy Advisors, LLC 0.01% of their portfolio HOUSTON, TX 2,6802.7k $29.7k $29.7k 0.01% Unchanged
63 Asset Planning,Inc 0.02% of their portfolio LOS ALAMITOS, CA 1,8751.9k $20.8k $20.8k 0.02% Unchanged
64 Key Financial Inc 0.00% of their portfolio WEST CHESTER, PA 1,6571.7k $18.6k $18.6k 0.00% Unchanged
65 COMERICA BANK 0.00% of their portfolio DALLAS, TX 1,0381.0k $11.5k $11.5k 0.00% Unchanged
66 FNY Investment Advisers, LLC 0.00% of their portfolio NEW YORK, NY 1,0001.0k $11.0k $11.0k 0.00% Unchanged
67 Ameritas Advisory Services, LLC 0.00% of their portfolio Lincoln, NE 930930 $10.3k $10.3k 0.00% Reduced -3.0k -3,005
68 HIGHLINE WEALTH PARTNERS LLC 0.00% of their portfolio SHERMAN OAKS, CA 700700 $7.8k $7.8k 0.00% New
69 Farther Finance Advisors, LLC 0.00% of their portfolio SAN FRANCISCO, CA 543543 $6.0k $6.0k 0.00% Unchanged
70 NFSG Corp 0.00% of their portfolio BOCA RATON, FL 395395 $4.4k $4.4k 0.00% Unchanged
71 Tower Research Capital LLC (TRC) 0.00% of their portfolio NEW YORK, NY 242242 $2.7k $2.7k 0.00% New
72 CITIGROUP INC 0.00% of their portfolio NEW YORK, NY 11 $11 $11 0.00% Unchanged