MUA · Blackrock Muniassets Fund, Inc.

$9.98 +0.04 (+0.35%)

Market Cap

$671.39M

67.14M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Quarter:

Holders: 95

Total Value: $129,828,912

Total Shares: 11,792,642

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 95 13F filers · Δ vs Mar 31, 2026

Top Holder

11.7%

−0.3 pts

Top 5

47.3%

+1.0 pts

Top 10

67.0%

+2.5 pts

HHI

576

Broadly held−3

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: -5

Institutional value: +2.2%

Shares held: -1.5%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Mid RIVERNORTH CAPITAL MANAGEMENT, LLC	+555,694	868,104
Mid Advisors Asset Management, Inc.	+116,987	591,880
Mega VAN ECK ASSOCIATES CORP	+90,992	428,231
Small ROBINSON CAPITAL MANAGEMENT, LLC	+54,283	183,406
Large Mariner, LLC	+36,090	161,045

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Mid SIT INVESTMENT ASSOCIATES INC	−310,916	80,706
Large GUGGENHEIM CAPITAL LLC	−280,810	1,061,633
Mega LPL Financial LLC	−230,275	251,591
Mega BANK OF AMERICA CORP /DE/	−56,378	1,378,675
Mega UBS Group AG	−21,485	133,274

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Mid Capital Investment Advisors, LLC	26,865	$295,783
Mega CITADEL ADVISORS LLC	16,168	$178,009
Mid XTX Topco Ltd	13,230	$145,662
Large READYSTATE ASSET MANAGEMENT LP	10,972	$120,801
Large STIFEL FINANCIAL CORP	10,861	$119,579

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Small ABSOLUTE INVESTMENT ADVISERS, LLC	127,113	$1,348,668
Mid Quarry LP	21,163	$224,539
Micro Arlington Capital Management, Inc.	16,795	$178,194
Mega Fisher Asset Management, LLC	14,796	$156,985
Mid WOLVERINE ASSET MANAGEMENT LLC	13,720	$145,569

Filter: New 10 Increased 32 Reduced 25 Sold out 15 Unchanged 28

Showing 95 of 95

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

BANK OF AMERICA CORP /DE/

$15,179,211

11.69%

1,378,675

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MERRILL LYNCH, PIERCE, FENNER & SMITH INC.	1,378,675	$15,179,211	100.0%	Defined

Hennion & Walsh Asset Management, Inc.

$13,343,635

10.28%

1,211,956

GUGGENHEIM CAPITAL LLC

$11,688,578

9.00%

1,061,633

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
GUGGENHEIM FUNDS DISTRIBUTORS, LLC	1,061,273	$11,684,615	100.0%	Defined
SECURITY INVESTORS LLC	360	$3,963	0.0%	Defined

KEYBANK NATIONAL ASSOCIATION/OH

$11,670,115

8.99%

1,059,956

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Manager 2	1,057,733	$11,645,640	99.8%	Defined
Key National Trust Co of Delaware	2,223	$24,475	0.2%	Defined

RIVERNORTH CAPITAL MANAGEMENT, LLC

$9,557,825

7.36%

868,104

Advisors Asset Management, Inc.

$6,516,598

5.02%

591,880

MORGAN STANLEY

$5,683,538

4.38%

516,216

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY SMITH BARNEY LLC	516,216	$5,683,538	100.0%	Defined

COMMONWEALTH EQUITY SERVICES, LLC

$5,078,593

3.91%

461,271

VAN ECK ASSOCIATES CORP

$4,714,823

3.63%

428,231

RAYMOND JAMES FINANCIAL INC

$3,537,259

2.72%

321,277

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
RAYMOND JAMES & ASSOCIATES	38,066	$419,106	11.8%	Defined
Raymond James Financial Services Advisors, Inc.	283,211	$3,118,153	88.2%	Defined

PNC FINANCIAL SERVICES GROUP, INC.

$3,310,519

2.55%

300,683

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
PNC Bank, National Association	19,727	$217,194	6.6%	Defined
PNC Wealth Management LLC	280,956	$3,093,325	93.4%	Defined

WELLS FARGO & COMPANY/MN

$3,297,054

2.54%

299,460

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
WELLS FARGO ADVISORS FINANCIAL NETWORK, LLC	177,500	$1,954,275	59.3%	Defined
WELLS FARGO CLEARING SERVICES, LLC	121,960	$1,342,779	40.7%	Defined

LPL Financial LLC

$2,770,016

2.13%

251,591

ROBINSON CAPITAL MANAGEMENT, LLC

$2,019,300

1.56%

183,406

OSAIC HOLDINGS, INC.

$1,959,427

1.51%

177,968

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
OSAIC WEALTH, INC.	130,734	$1,439,381	73.5%	Defined
Osaic Advisory Services, LLC	47,234	$520,046	26.5%	Defined

ROYAL BANK OF CANADA

$1,857,728

1.43%

168,731

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
RBC Capital Markets, LLC	168,731	$1,857,728	100.0%	Defined

Mariner, LLC

$1,773,105

1.37%

161,045

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Mariner Platform Solutions, LLC	140,241	$1,544,053	87.1%	Other
Held directly	20,804	$229,052	12.9%	Sole

UBS Group AG

$1,467,346

1.13%

133,274

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
UBS Financial Services Inc	132,365	$1,457,338	99.3%	Defined
UBS Securities LLC	909	$10,008	0.7%	Defined

OARSMAN CAPITAL, INC.

$1,431,057

1.10%

129,978

MELFA WEALTH MANAGEMENT, INC.

$1,269,497

0.98%

115,304

MPWM ADVISORY SOLUTIONS, LLC

$1,068,564

0.82%

97,054

NewEdge Advisors, LLC

$1,037,153

0.80%

94,201

Steward Partners Investment Advisory, LLC

$1,006,919

0.78%

91,455

COHEN & STEERS, INC.

$999,267

0.77%

90,760

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Cohen & Steers Capital Management Inc	90,760	$999,267	100.0%	Sole

WEALTH ALLIANCE, LLC

$999,003

0.77%

90,736

Noble Wealth Management PBC

$974,096

0.75%

89,203

Cetera Investment Advisers

$904,669

0.70%

82,168

SIT INVESTMENT ASSOCIATES INC

$888,573

0.68%

80,706

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
SIT FIXED INCOME ADVISORS II LLC /ADV	80,706	$888,573	100.0%	Sole

Estate Planners Group, LLC

$872,410

0.67%

79,238

Rockefeller Capital Management L.P.

$773,727

0.60%

70,275

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
ROCKEFELLER FINANCIAL LLC	70,275	$773,727	100.0%	Defined

AMERIPRISE FINANCIAL INC

$772,153

0.59%

70,132

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Ameriprise Financial Services, LLC	70,132	$772,153	100.0%	Defined

Tyche Wealth Partners LLC

$569,426

0.44%

51,719

Kestra Advisory Services, LLC

$530,318

0.41%

48,167

Invesco Ltd.

$463,212

0.36%

42,072

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Invesco Investment Advisers LLC	42,072	$463,212	100.0%	Defined

Ackerman Capital Advisors, LLC

$436,788

0.34%

39,672

Cambridge Investment Research Advisors, Inc.

$389,853

0.30%

35,409

Keudell/Morrison Wealth Management

$356,514

0.27%

32,381

Bank of New York Mellon Corp

$352,782

0.27%

32,042

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BNY Mellon Advisors, Inc.	31,510	$346,925	98.3%	Defined
Held directly	532	$5,857	1.7%	Defined

HBK Sorce Advisory LLC

$336,817

0.26%

30,592

Fortitude Advisory Group L.L.C.

$308,665

0.24%

28,035

River Street Advisors LLC

$302,213

0.23%

27,449

Capital Investment Advisors, LLC

$295,783

0.23%

26,865

Palogic Value Management, L.P.

$292,095

0.22%

26,530

NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO

$280,083

0.22%

25,439

Ashton Thomas Private Wealth, LLC

$279,654

0.22%

25,400

GILL CAPITAL PARTNERS, LLC

$277,011

0.21%

25,160

COFG Advisors, LLC

$267,102

0.21%

24,260

BENJAMIN EDWARDS INC

$261,300

0.20%

23,733

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BENJAMIN F. EDWARDS & COMPANY, INC.	23,733	$261,300	100.0%	Defined

Nuveen, LLC

$259,968

0.20%

23,612

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Nuveen Asset Management, LLC joint	23,612	$259,968	100.0%	Defined

WEDBUSH SECURITIES INC

$257,545

0.20%

23,392

Allworth Financial LP

$255,784

0.20%

23,232

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$254,705

0.20%

23,134

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
G1 EXECUTION SERVICES, LLC	23,134	$254,705	100.0%	Other

Stratos Wealth Partners, LTD.

$231,077

0.18%

20,988

ENVESTNET ASSET MANAGEMENT INC

$230,053

0.18%

20,895

Indivisible Partners

$211,964

0.16%

19,252

ROTHSCHILD INVESTMENT LLC

$206,613

0.16%

18,766

Essential Investment Partners LLC

$203,299

0.16%

18,465

PFG Investments, LLC

$200,315

0.15%

18,194

Walker Asset Management, LLC

$180,035

0.14%

16,352

CITADEL ADVISORS LLC

$178,009

0.14%

16,168

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citadel Securities GP LLC	16,168	$178,009	100.0%	Defined

NOMURA HOLDINGS INC

$176,160

0.14%

16,000

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
NOMURA GLOBAL FINANCIAL PRODUCTS INC	16,000	$176,160	100.0%	Defined

HighTower Advisors, LLC

$174,794

0.13%

15,876

REGATTA CAPITAL GROUP, LLC

$165,150

0.13%

15,000

NATURAL INVESTMENTS, LLC

$155,516

0.12%

14,125

Sanctuary Advisors, LLC

$146,554

0.11%

13,311

XTX Topco Ltd

$145,662

0.11%

13,230

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
XTX EXECUTION SERVICES LLC joint	13,230	$145,662	100.0%	Defined

Janney Montgomery Scott LLC

$140,058

0.11%

12,721

Curi Capital, LLC

$138,406

0.11%

12,571

Cerity Partners LLC

$133,848

0.10%

12,157

KESTRA PRIVATE WEALTH SERVICES, LLC

$130,699

0.10%

11,871

Ramiah Investment Group

$125,899

0.10%

11,435

HARBOUR INVESTMENTS, INC.

$122,750

0.09%

11,149

READYSTATE ASSET MANAGEMENT LP

$120,801

0.09%

10,972

STIFEL FINANCIAL CORP

$119,579

0.09%

10,861

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
STIFEL NICOLAUS & CO INC \MO\	10,861	$119,579	100.0%	Defined

Bernard Wealth Management Corp.

$117,696

0.09%

10,690

Integrated Wealth Concepts LLC

$116,056

0.09%

10,541

CX Institutional

$88,685

0.07%

8,055

FIFTH THIRD BANCORP

$76,420

0.06%

6,941

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Fifth Third Bank, National Association	6,941	$76,420	100.0%	Defined

Farther Finance Advisors, LLC

$60,444

0.05%

5,490

US BANCORP \DE\

$37,059

0.03%

3,366

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
US BANK NATIONAL ASSOCIATION	3,366	$37,059	100.0%	Other

Penserra Capital Management LLC

$34,813

0.03%

3,162

BESSEMER GROUP INC

$34,219

0.03%

3,108

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
BESSEMER TRUST Co OF FLORIDA	3,108	$34,219	100.0%	Defined

ST GERMAIN D J CO INC

$33,030

0.03%

3,000

Tanglewood Legacy Advisors, LLC

$29,506

0.02%

2,680

JPMORGAN CHASE & CO

$27,238

0.02%

2,474

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
JPMorgan Chase Bank, N.A.	2,474	$27,238	100.0%	Defined

Asset Planning,Inc

$20,643

0.02%

1,875

PlanVest Financial, Inc

$19,829

0.02%

1,801

Key Financial Inc

$18,243

0.01%

1,657

HIGHLINE WEALTH PARTNERS LLC

$7,707

0.01%

700

Fortis Group Advisors, LLC

$6,484

0.00%

589

Larson Financial Group LLC

$5,505

0.00%

500

Silver Grove Financial Group, Inc.

$5,394

0.00%

490

IMA Advisory Services, Inc.

$3,049

0.00%

277

ASSETMARK, INC

$264

0.00%

CITIGROUP INC

$11

0.00%

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Citigroup Financial Products Inc. joint	1	$11	100.0%	Defined

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Wolverine Holdings, LLC	13,720	$145,569	100.0%	Defined

This filing is a combination report: the position is filed across the managers below.

Manager	Shares	Value (USD)	% of position	Discretion
Edward D. Jones & Co., L.P.	1	$10	100.0%	Sole

Key facts CIK 901243 CUSIP 09254J102 13F (30d) 79 filings 78 filers Visit website Investor relations