MUC · Blackrock Muniholdings California Quality Fund, Inc.

$10.57 -0.03 (-0.28%) At close · Aug 21

Market Cap

$995.52M

94.18M

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: 135

Total Value: $363,269,293

Total Shares: 33,054,538

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 135 13F filers · Δ vs Mar 31, 2026

Top Holder

22.4%

+1.0 pts

Top 5

58.4%

+0.6 pts

Top 10

73.5%

−1.2 pts

HHI

924

Broadly held−5

Quarterly Activity

vs Mar 31, 2026

New

Increased

Decreased

Sold Out

Unchanged

Holder count: -3

Institutional value: +1.0%

Shares held: -4.4%

Top Buyers

vs Mar 31, 2026

Institution	Added	Now Holds
Mid Advisors Asset Management, Inc.	+314,156	2,305,569
Large MAI Capital Management	+182,018	183,275
Mega BANK OF AMERICA CORP /DE/	+136,663	2,405,612
Mega LPL Financial LLC	+56,391	732,748
Mega UBS Group AG	+49,935	415,590

Top Sellers

vs Mar 31, 2026

Institution	Sold	Now Holds
Mid RIVERNORTH CAPITAL MANAGEMENT, LLC	−1,192,308	1,066,052
Mid Karpus Management, Inc.	−776,322	4,603,531
Large GUGGENHEIM CAPITAL LLC	−117,791	2,595,733
Small Rareview Capital LLC	−57,944	125,561
Mid Dakota Wealth Management	−47,868	213,962

Top New Positions

vs Mar 31, 2026

Institution	Acquired	Value (USD)
Small Oder Investment Management, LLC	105,924	$1,164,104
Small Ariadne Wealth Management, LP	94,481	$1,038,346
Mid Global Retirement Partners, LLC	67,427	$741,022
Small Stonebridge Financial Group, LLC/CA	56,056	$616,055
Mid XTX Topco Ltd	52,096	$572,535

Top Sold-Out Positions

vs Mar 31, 2026

Institution	Previously Held	Last Value (USD)
Micro EVOKE WEALTH, LLC	401,081	$4,171,242
Small Vivaldi Capital Management LP	68,301	$710,330
Mid Prospera Financial Services Inc	40,300	$419,120
Large MERCER GLOBAL ADVISORS INC /ADV	18,638	$193,835
Small Avantax Planning Partners, Inc.	18,034	$187,553

Filter: New 14 Increased 47 Reduced 30 Sold out 17 Unchanged 44

Showing 100 of 135

All Common Calls Puts

Compact Export CSV

Holder

Value (USD)

% of 13F

MORGAN STANLEY

$81,340,369

22.39%

7,401,308

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

Manager	Shares	Value (USD)	% of position	Discretion
MORGAN STANLEY & CO. LLC	1	$10	0.0%	Defined
MORGAN STANLEY CAPITAL SERVICES, LLC	41,744	$458,766	0.6%	Defined
MORGAN STANLEY SMITH BARNEY LLC	6,636,811	$72,938,551	89.7%	Defined
PARAMETRIC PORTFOLIO ASSOCIATES LLC	39,953	$439,082	0.5%	Defined
EATON VANCE MANAGEMENT	424,367	$4,663,793	5.7%	Defined
BOSTON MANAGEMENT & RESEARCH	258,432	$2,840,167	3.5%	Defined

Karpus Management, Inc.

$50,592,805

13.93%

4,603,531

GUGGENHEIM CAPITAL LLC

$28,527,104

7.85%

2,595,733

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	2,595,110	$28,520,258	100.0%	Defined
SECURITY INVESTORS LLC	623	$6,846	0.0%	Defined

BANK OF AMERICA CORP /DE/

$26,437,675

7.28%

2,405,612

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

Manager	Shares	Value (USD)	% of position	Discretion
BANK OF AMERICA NA	45,947	$504,957	1.9%	Defined
MERRILL LYNCH, PIERCE, FENNER & SMITH INC.	2,359,665	$25,932,718	98.1%	Defined

Advisors Asset Management, Inc.

$25,338,203

6.98%

2,305,569

ROBINSON CAPITAL MANAGEMENT, LLC

$12,335,813

3.40%

1,122,458

Allspring Global Investments Holdings, LLC

$12,090,813

3.33%

1,100,165

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

Manager	Shares	Value (USD)	% of position	Discretion
Allspring Global Investments, LLC reporting on behalf of UBS ASSET MANAGEMENT AMERICAS INC	1,100,165	$12,090,813	100.0%	Defined

RIVERNORTH CAPITAL MANAGEMENT, LLC

$11,715,911

3.23%

1,066,052

WELLS FARGO & COMPANY/MN

$10,586,292

2.91%

963,266

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

Manager	Shares	Value (USD)	% of position	Discretion
WELLS FARGO BANK N A	64	$703	0.0%	Defined
WELLS FARGO ADVISORS FINANCIAL NETWORK, LLC	418,911	$4,603,831	43.5%	Defined
WELLS FARGO CLEARING SERVICES, LLC	544,291	$5,981,758	56.5%	Defined

LPL Financial LLC

$8,052,900

2.22%

732,748

Hennion & Walsh Asset Management, Inc.

$7,795,228

2.15%

709,302

Sanctuary Advisors, LLC

$5,346,338

1.47%

486,473

UBS Group AG

$4,567,333

1.26%

415,590

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	399,361	$4,388,977	96.1%	Defined
UBS Securities LLC	16,229	$178,356	3.9%	Defined

Atala Financial Inc

$4,304,596

1.18%

391,683

CITY OF LONDON INVESTMENT MANAGEMENT CO LTD

$4,077,553

1.12%

371,024

NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO

$4,010,888

1.10%

364,958

HOLLENCREST CAPITAL MANAGEMENT

$2,944,297

0.81%

267,907

Beverly Hills Private Wealth, LLC

$2,795,383

0.77%

254,357

Fiera Capital Corp

$2,570,769

0.71%

233,919

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

Manager	Shares	Value (USD)	% of position	Discretion
Fiera Capital Inc.	233,919	$2,570,769	100.0%	Other

Dakota Wealth Management

$2,351,442

0.65%

213,962

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

Manager	Shares	Value (USD)	% of position	Discretion
Karpus Management Inc.	213,962	$2,351,442	100.0%	Defined

Ignite Planners, LLC

$2,132,334

0.59%

194,025

ROYAL BANK OF CANADA

$2,094,132

0.58%

190,549

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	188,227	$2,068,614	98.8%	Defined
RBC Europe Ltd	2,322	$25,518	1.2%	Defined

MAI Capital Management

$2,014,191

0.55%

183,275

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

Manager	Shares	Value (USD)	% of position	Discretion
EVOKE WEALTH, LLC	171,765	$1,887,697	93.7%	Defined
Held directly	11,510	$126,494	6.3%	Sole

Trilogy Capital Inc.

$1,856,211

0.51%

168,900

WESCAP Management Group, Inc.

$1,757,949

0.48%

159,959

MELFA WEALTH MANAGEMENT, INC.

$1,746,311

0.48%

158,900

Diligent Investors, LLC

$1,546,644

0.43%

140,732

SIT INVESTMENT ASSOCIATES INC

$1,427,798

0.39%

129,918

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	129,918	$1,427,798	100.0%	Sole

MACKAY SHIELDS LLC

$1,415,675

0.39%

128,815

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

Manager	Shares	Value (USD)	% of position	Discretion
NEW YORK LIFE INVESTMENT MANAGEMENT LLC	73,110	$803,478	56.8%	Other
Held directly	55,705	$612,197	43.2%	Sole

WEDBUSH SECURITIES INC

$1,392,762

0.38%

126,730

Rareview Capital LLC

$1,379,915

0.38%

125,561

Cypress Wealth Services, LLC

$1,368,353

0.38%

124,509

Oder Investment Management, LLC

$1,164,104

0.32%

105,924

Summit Trail Advisors, LLC

$1,116,573

0.31%

101,599

Ballast Rock Private Wealth LLC

$1,055,611

0.29%

96,052

Ariadne Wealth Management, LP

$1,038,346

0.29%

94,481

JANE STREET GROUP, LLC

$1,009,815

0.28%

91,885

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

Manager	Shares	Value (USD)	% of position	Discretion
Jane Street Capital, LLC	56,551	$621,495	61.5%	Defined
Jane Street Global Trading, LLC	35,334	$388,320	38.5%	Defined

RAYMOND JAMES FINANCIAL INC

$1,004,155

0.28%

91,370

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

Manager	Shares	Value (USD)	% of position	Discretion
RAYMOND JAMES & ASSOCIATES	44,903	$493,483	49.1%	Defined
Raymond James Financial Services Advisors, Inc.	46,467	$510,672	50.9%	Defined

Baird Financial Group, Inc.

$954,844

0.26%

86,883

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

Manager	Shares	Value (USD)	% of position	Discretion
Robert W. Baird & Co. Inc	86,883	$954,844	100.0%	Defined

Matisse Capital

$862,912

0.24%

78,518

Cetera Investment Advisers

$819,491

0.23%

74,567

MYECFO, LLC

$811,479

0.22%

73,838

D.A. DAVIDSON & CO.

$775,795

0.21%

70,591

Allianz Asset Management GmbH

$774,674

0.21%

70,489

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

Manager	Shares	Value (USD)	% of position	Discretion
Pacific Investment Management Company LLC	70,489	$774,674	100.0%	Defined

Alteri Wealth LLC

$755,716

0.21%

68,764

PNC FINANCIAL SERVICES GROUP, INC.

$745,056

0.21%

67,794

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	67,794	$745,056	100.0%	Defined

Global Retirement Partners, LLC

$741,022

0.20%

67,427

ENVESTNET ASSET MANAGEMENT INC

$710,206

0.20%

64,623

CHANNEL WEALTH LLC

$707,140

0.19%

64,344

OSAIC HOLDINGS, INC.

$696,579

0.19%

63,383

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

Manager	Shares	Value (USD)	% of position	Discretion
OSAIC WEALTH, INC.	63,383	$696,579	100.0%	Defined

Western Wealth Management, LLC

$668,906

0.18%

60,865

Steward Partners Investment Advisory, LLC

$656,465

0.18%

59,733

Stonebridge Financial Group, LLC/CA

$616,055

0.17%

56,056

Arlington Financial Advisors, LLC

$604,450

0.17%

55,000

Destination Wealth Management

$590,877

0.16%

53,765

XTX Topco Ltd

$572,535

0.16%

52,096

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	52,096	$572,535	100.0%	Defined

Tortuga Wealth Management, Inc

$517,046

0.14%

47,047

COMMONWEALTH EQUITY SERVICES, LLC

$501,539

0.14%

45,636

Cambridge Investment Research Advisors, Inc.

$486,966

0.13%

44,310

STIFEL FINANCIAL CORP

$479,801

0.13%

43,658

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\	43,658	$479,801	100.0%	Defined

Integrated Wealth Concepts LLC

$477,295

0.13%

43,430

AXXCESS WEALTH MANAGEMENT, LLC

$461,744

0.13%

42,015

Intellectus Partners, LLC

$446,347

0.12%

40,614

Perennial Investment Advisors, LLC

$431,093

0.12%

39,226

AMERIPRISE FINANCIAL INC

$430,280

0.12%

39,152

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	39,152	$430,280	100.0%	Defined

Stratos Wealth Partners, LTD.

$409,927

0.11%

37,300

Farther Finance Advisors, LLC

$382,836

0.11%

34,835

EVOLVE PRIVATE WEALTH, LLC

$367,483

0.10%

33,438

OPPENHEIMER & CO INC

$334,810

0.09%

30,465

RB Capital Management, LLC

$329,084

0.09%

29,944

Wellspring Financial Advisors, LLC

$312,050

0.09%

28,394

FIRST FOUNDATION ADVISORS

$311,313

0.09%

28,327

Corient Private Wealth LLC

$305,071

0.08%

27,759

Creative Planning

$303,291

0.08%

27,597

Equitable Holdings, Inc.

$285,860

0.08%

26,011

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

Manager	Shares	Value (USD)	% of position	Discretion
EQUITABLE ADVISORS, LLC	26,011	$285,860	100.0%	Defined

Athena Wealth Management, LLC

$283,014

0.08%

25,752

Keystone Wealth Services, LLC

$269,485

0.07%

24,521

Indivisible Partners

$263,946

0.07%

24,017

Tempus Wealth Planning, LLC

$259,990

0.07%

23,657

PRUDENT INVESTORS NETWORK, INC.

$256,891

0.07%

23,375

Strategic Advocates LLC

$248,604

0.07%

22,621

Cerity Partners LLC

$245,472

0.07%

22,336

SUSQUEHANNA INTERNATIONAL GROUP, LLP

$243,538

0.07%

22,160

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	22,160	$243,538	100.0%	Other

READYSTATE ASSET MANAGEMENT LP

$239,911

0.07%

21,830

LM Advisors LLC

$239,625

0.07%

21,804

Snowden Capital Advisors LLC

$226,756

0.06%

20,633

Van Hulzen Asset Management, LLC

$225,646

0.06%

20,532

CITADEL ADVISORS LLC

$219,382

0.06%

19,962

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	19,962	$219,382	100.0%	Defined

NWF Advisory Services Inc.

$216,920

0.06%

19,738

Rockefeller Capital Management L.P.

$207,161

0.06%

18,850

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

Manager	Shares	Value (USD)	% of position	Discretion
ROCKEFELLER FINANCIAL LLC	18,850	$207,161	100.0%	Defined

Avior Wealth Management, LLC

$205,161

0.06%

18,668

REGATTA CAPITAL GROUP, LLC

$202,380

0.06%

18,415

Sowell Financial Services LLC

$201,600

0.06%

18,344

Lido Advisors, LLC

$200,314

0.06%

18,227

IEQ CAPITAL, LLC

$198,919

0.05%

18,100

BLUE BELL PRIVATE WEALTH MANAGEMENT, LLC

$181,884

0.05%

16,550

Kestra Advisory Services, LLC

$176,741

0.05%

16,082

MILLENNIUM MANAGEMENT LLC

$175,400

0.05%

15,960

Core Wealth Partners LLC

$172,619

0.05%

15,707

Robertson Stephens Wealth Management, LLC

$170,345

0.05%

15,500

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

Manager	Shares	Value (USD)	% of position	Discretion
BMO Family Office, LLC	11,602	$127,505	100.0%	Defined

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	3,623	$39,816	100.0%	Defined

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

Manager	Shares	Value (USD)	% of position	Discretion
SSB Wealth Management, Inc.	1,939	$21,309	100.0%	Sole

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	395	$4,341	100.0%	Defined

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

Manager	Shares	Value (USD)	% of position	Discretion
GOLDMAN SACHS ASSET MANAGEMENT, L.P.	17,112	$177,964	100.0%	Defined

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

Manager	Shares	Value (USD)	% of position	Discretion
Mariner Independent Advisor Network, LLC	13,343	$138,767	100.0%	Other

Key facts CIK 1051004 CUSIP 09254L107 13F (30d) 115 filings 109 filers Visit website Investor relations