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Disclosery

MUC BLACKROCK MUNIHLDNGS CALI

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COM (common), issuer CIK 1051004

135 managers (135 13F filers) reported a position in MUC shares at 2026-06-30, 33,054,538 shares in all. 11 filers opened a position and 16 filers sold out during the quarter.

Managers
135
13F filers
135
New
11
Added
47
Reduced
30
Sold out
16
Shares held by filers
33,054,538

Shares held by filers adds up every 13F filer's report, so a share reported by a parent and by its subsidiary counts twice (H9). Managers counts each filer group once.

13D and 13G filers

No 13D or 13G on this security in the data. Structured 13D/G data starts 2024-12-18.

Insider trades

No Form 4 transaction on this security in the data.

13F holders, Q2 2026

Filers in the available 13F reports with a share position at 2026-06-30, filer groups collapsed to one row (method), largest first. Options and principal amounts are left out. A group row states no % of portfolio, since each member reports its own portfolio: the members' percents are listed under it. A value about 1,000 times or 1/1,000 of the price other filers imply is shown as filed but neither ranks the row nor enters a sum.

HolderSharesValue% of portfolioChangeSource
MORGAN STANLEYin group MORGAN STANLEY7,401,308$81.3M<0.01%+9,81413F-HRTimelineGroup
Karpus Management, Inc.4,603,531$50.6M1.46%-776,32213F-HRTimeline
GUGGENHEIM CAPITAL LLCin group GUGGENHEIM CAPITAL LLC2,595,733$28.5M0.18%-117,79113F-HRTimelineGroup
BANK OF AMERICA CORP /DE/in group BANK OF AMERICA CORP /DE/2,405,612$26.4M<0.01%+136,66313F-HRTimelineGroup
Advisors Asset Management, Inc.2,305,569$25.3M0.39%+314,15613F-HRTimeline
ROBINSON CAPITAL MANAGEMENT, LLC1,122,458$12.3M5.45%013F-HRTimeline
Allspring Global Investments Holdings, …in group Allspring Global Investments …1,100,165$12.1M0.02%013F-HRTimelineGroup
RIVERNORTH CAPITAL MANAGEMENT, LLC1,066,052$11.7M0.56%-1,192,30813F-HRTimeline
WELLS FARGO & COMPANY/MNin group WELLS FARGO & COMPANY/MN963,266$10.6M<0.01%+41,71313F-HRTimelineGroup
LPL Financial LLC732,748$8.05M<0.01%+56,39113F-HRTimeline
Hennion & Walsh Asset Management, Inc.709,302$7.8M0.22%+35,32713F-HRTimeline
Sanctuary Advisors, LLC486,473$5.35M0.02%+18,68713F-HRTimeline
UBS Group AGin group UBS Group AG415,590$4.57M<0.01%+49,93513F-HRTimelineGroup
Atala Financial Inc391,683$4.3M2.63%-13,92413F-HRTimeline
CITY OF LONDON INVESTMENT MANAGEMENT CO…371,024$4.08M0.25%013F-HRTimeline
NORTHWESTERN MUTUAL WEALTH MANAGEMENT COin group NORTHWESTERN MUTUAL INVESTMEN…364,958$4.01M<0.01%013F-HRTimelineGroup
HOLLENCREST CAPITAL MANAGEMENT267,907$2.94M0.19%-39,72813F-HRTimeline
Beverly Hills Private Wealth, LLC254,357$2.8M0.54%+2,70013F-HRTimeline
Fiera Capital Corpin group Fiera Capital Corp233,919$2.57M0.01%-7,20413F-HRTimelineGroup
Dakota Wealth Management213,962$2.35M0.04%-47,86813F-HRTimeline
Ignite Planners, LLC194,025$2.13M0.29%013F-HRTimeline
ROYAL BANK OF CANADAin group ROYAL BANK OF CANADA190,549$2.1M<0.01%+9,47313F-HRTimelineGroup
MAI Capital Management183,275$2.02M0.01%+182,01813F-HRTimeline
Trilogy Capital Inc.168,900$1.86M0.07%+1,30113F-HRTimeline
WESCAP Management Group, Inc.159,959$1.76M0.33%+10,40213F-HRTimeline
MELFA WEALTH MANAGEMENT, INC.158,900$1.75M0.94%-21,43213F-HRTimeline
Diligent Investors, LLC140,732$1.55M0.34%-4,54313F-HRTimeline
SIT INVESTMENT ASSOCIATES INCin group SIT INVESTMENT ASSOCIATES INC129,918$1.43M0.03%013F-HRTimelineGroup
MacKay Shields LLC128,815$1.42M0.05%-18,02513F-HRTimeline
WEDBUSH SECURITIES INC126,730$1.39M0.04%+6,29813F-HRTimeline
Cypress Wealth Services, LLC124,509$1.37M0.17%+3,57013F-HRTimeline
Rareview Capital LLC125,561$1.3M0.73%-57,94413F-HRTimeline
Oder Investment Management, LLC105,924$1.16M0.78%new13F-HRTimeline
Summit Trail Advisors, LLC101,599$1.12M0.01%-7,71613F-HRTimeline
Ballast Rock Private Wealth LLC96,052$1.06M0.49%+4,34713F-HRTimeline
Ariadne Wealth Management, LP94,481$1.04M0.46%new13F-HRTimeline
JANE STREET GROUP, LLCin group JANE STREET GROUP, LLC91,885$1.01M<0.01%+35,54013F-HRTimelineGroup
RAYMOND JAMES FINANCIAL INCin group RAYMOND JAMES FINANCIAL INC91,370$1M<0.01%-24,08213F-HRTimelineGroup
Baird Financial Group, Inc.in group Baird Financial Group, Inc.86,883$955K<0.01%+7913F-HRTimelineGroup
Matisse Capital78,518$863K0.35%-8213F-HRTimeline
Cetera Investment Advisers74,567$819K<0.01%-1,18413F-HRTimeline
MYECFO, LLC73,838$813K0.31%+9,66813F-HRTimeline
D.A. DAVIDSON & CO.70,591$776K<0.01%+11,10113F-HRTimeline
Allianz Asset Management GmbHin group Allianz SE70,489$775K<0.01%013F-HRTimelineGroup
Alteri Wealth LLC68,764$756K0.21%+28313F-HRTimeline
PNC Financial Services Group, Inc.in group PNC Financial Services Group,…67,794$745K<0.01%013F-HRTimelineGroup
Global Retirement Partners, LLC67,427$741K0.01%13F-HRTimeline
ENVESTNET ASSET MANAGEMENT INCin group ENVESTNET ASSET MANAGEMENT INC64,623$710K<0.01%+2,17113F-HRTimelineGroup
CHANNEL WEALTH LLC64,344$707K0.16%-11,07713F-HRTimeline
OSAIC HOLDINGS, INC.in group OSAIC HOLDINGS, INC.63,383$697K<0.01%+4,80713F-HRTimelineGroup
Western Wealth Management, LLC60,865$669K0.02%013F-HRTimeline
Steward Partners Investment Advisory, L…59,733$656K<0.01%+1,10013F-HRTimeline
Stonebridge Financial Group, LLC/CA56,056$619K0.09%13F-HRTimeline
Arlington Financial Advisors, LLC55,000$604K0.08%013F-HRTimeline
Destination Wealth Management53,765$591K0.01%+30013F-HRTimeline
XTX Topco Ltdin group XTX Topco Ltd52,096$573K0.01%new13F-HRTimelineGroup
Tortuga Wealth Management, Inc47,047$517K0.39%-3,50613F-HRTimeline
COMMONWEALTH EQUITY SERVICES, LLC45,636$502K<0.01%+1,26913F-HRTimeline
Cambridge Investment Research Advisors,…44,310$487K<0.01%new13F-HR/ATimeline
STIFEL FINANCIAL CORPin group STIFEL FINANCIAL CORP43,658$480K<0.01%+17813F-HRTimelineGroup
Integrated Wealth Concepts LLC43,430$477K<0.01%+10,01813F-HRTimeline
AXXCESS WEALTH MANAGEMENT, LLC42,015$462K0.01%new13F-HRTimeline
Intellectus Partners, LLC40,614$449K0.08%013F-HRTimeline
Perennial Investment Advisors, LLC39,226$431K0.03%-33,92013F-HRTimeline
AMERIPRISE FINANCIAL INCin group AMERIPRISE FINANCIAL INC39,152$430K<0.01%013F-HRTimelineGroup
Stratos Wealth Partners, LTD.in group Stratos Wealth Partners, LTD.37,300$410K<0.01%+9,20013F-HRTimelineGroup
Farther Finance Advisors, LLC34,835$382K<0.01%-5,02813F-HRTimeline
EVOLVE PRIVATE WEALTH, LLC33,438$369K0.02%-20,08013F-HRTimeline
OPPENHEIMER & CO INCin group OPPENHEIMER ASSET MANAGEMENT …30,465$335K<0.01%+26513F-HRTimelineGroup
RB Capital Management, LLC29,944$329K0.06%+37813F-HRTimeline
Wellspring Financial Advisors, LLC28,394$312K0.02%-2,80013F-HRTimeline
FIRST FOUNDATION ADVISORSin group FIRST FOUNDATION ADVISORS28,327$311K0.01%013F-HRTimelineGroup
Corient Private Wealth LPin group Corient Private Wealth LP27,759$305K<0.01%013F-HR/ATimelineGroup
Creative Planningin group Creative Planning27,597$303K<0.01%013F-HRTimelineGroup
Equitable Holdings, Inc.in group Equitable Holdings, Inc.26,011$286K<0.01%+39913F-HRTimelineGroup
Athena Wealth Management, LLC25,752$283K0.21%+14213F-HRTimeline
Keystone Wealth Services, LLC24,521$269K0.05%013F-HRTimeline
Indivisible Partners24,017$264K0.01%+2513F-HRTimeline
Tempus Wealth Planning, LLC23,657$260K0.05%013F-HRTimeline
PRUDENT INVESTORS NETWORK, INC.23,375$257K0.05%new13F-HRTimeline
Strategic Advocates LLC22,621$249K0.96%013F-HRTimeline
Cerity Partners LLCin group Cerity Partners LLC22,336$245K<0.01%+13613F-HRTimelineGroup
SUSQUEHANNA INTERNATIONAL GROUP, LLPin group SUSQUEHANNA INTERNATIONAL GRO…22,160$244K<0.01%+7,20113F-HRTimelineGroup
LM Advisors LLC21,804$240K0.03%+21,57713F-HRTimeline
READYSTATE ASSET MANAGEMENT LP21,830$240K0.01%new13F-HRTimeline
Snowden Capital Advisors LLC20,633$228K0.01%+5,00913F-HRTimeline
Van Hulzen Asset Management, LLC20,532$226K0.02%+2,65013F-HRTimeline
CITADEL ADVISORS LLCin group CITADEL ADVISORS LLC19,962$219K<0.01%new13F-HRTimelineGroup
NWF Advisory Services Inc.19,738$217K0.02%-2,26413F-HRTimeline
Rockefeller Capital Management L.P.in group Rockefeller Capital Managemen…18,850$207K<0.01%+4813F-HRTimelineGroup
Avior Wealth Management, LLC18,668$205K0.01%+8,57413F-HRTimeline
REGATTA CAPITAL GROUP, LLC18,415$202K0.03%013F-HRTimeline
Sowell Financial Services LLC18,344$202K0.01%013F-HRTimeline
Lido Advisors, LLCin group Lido Advisors, LLC18,227$201K<0.01%-28,31913F-HRTimelineGroup
IEQ CAPITAL, LLC18,100$199K<0.01%+77413F-HRTimeline
BLUE BELL PRIVATE WEALTH MANAGEMENT, LLC16,550$182K0.02%013F-HRTimeline
Kestra Advisory Services, LLCin group Kestra Advisory Services, LLC16,082$177K<0.01%+16113F-HRTimelineGroup
MILLENNIUM MANAGEMENT LLCin group MILLENNIUM MANAGEMENT LLC15,960$175K<0.01%013F-HRTimelineGroup
Core Wealth Partners LLC15,707$173K0.07%013F-HRTimeline
Robertson Stephens Wealth Management, L…15,500$171K<0.01%new13F-HRTimeline
Capital Investment Advisors, LLC14,175$156K<0.01%013F-HRTimeline
DECISION INVESTMENTS, INC14,029$154K0.14%-2,50013F-HRTimeline
Closed-End Fund Advisors, Inc.13,969$154K0.15%+33713F-HRTimeline
Realta Investment Advisors13,652$150K0.05%013F-HRTimeline
WHITTIER TRUST CO13,533$149K<0.01%013F-HRTimeline
BOOTHBAY FUND MANAGEMENT, LLC13,331$147K<0.01%-3,65813F-HRTimeline
LYELL WEALTH MANAGEMENT, LP12,848$141K0.01%new13F-HRTimeline
MERIDIAN INVESTMENT COUNSEL INC.12,838$141K0.03%013F-HRTimeline
McGowan Group Asset Management, Inc.12,614$139K0.02%013F-HRTimeline
GREAT VALLEY ADVISOR GROUP, INC.12,383$136K<0.01%new13F-HRTimeline
Almitas Capital LLC11,900$131K0.03%013F-HRTimeline
BANK OF MONTREAL /CAN/in group BANK OF MONTREAL /CAN/11,602$128K<0.01%-12,64813F-HRTimelineGroup
MATHER GROUP, LLC.11,372$125K<0.01%-1,62013F-HRTimeline
Allworth Financial LP10,769$118K<0.01%-64913F-HRTimeline
Alessandra Capital Management, LLC10,687$117K0.08%013F-HRTimeline
Perigon Wealth Management, LLC10,613$117K<0.01%013F-HRTimeline
Financial Advisors Network, Inc.10,276$113K0.01%013F-HRTimeline
Williams Jones Wealth Management, LLC.10,275$113K<0.01%013F-HRTimeline
SHUFRO ROSE & CO LLC10,000$110K0.01%-25313F-HRTimeline
US BANCORP \DE\in group US BANCORP \DE\3,623$39.8K<0.01%013F-HRTimelineGroup
WOLFF WIESE MAGANA LLC2,975$32.7K0.02%013F-HRTimeline
Penserra Capital Management LLCin group Penserra Capital Management L…2,922$32K<0.01%+1,94813F-HRTimelineGroup
Atlantic Union Bankshares Corpin group Atlantic Union Bankshares Corp1,939$21.3K<0.01%013F-HRTimelineGroup
Noble Wealth Management PBC1,830$20.1K0.01%-57913F-HRTimeline
Ameritas Investment Partners, Inc.in group Ameritas Investment Partners,…1,501$16.5K<0.01%013F-HRTimelineGroup
DHJJ Financial Advisors, Ltd.1,414$15.5K<0.01%013F-HRTimeline
Pinnacle Wealth Planning Services, Inc.1,400$15.4K<0.01%013F-HRTimeline
ROTHSCHILD INVESTMENT LLC1,297$14.3K<0.01%+1813F-HRTimeline
Smartleaf Asset Management LLC1,100$12K<0.01%013F-HRTimeline
HIGHLINE WEALTH PARTNERS LLC1,025$11.3K<0.01%013F-HRTimeline
Mosley Wealth Management946$10.4K<0.01%+2313F-HRTimeline
Mascoma Wealth Management LLC708$7.78K<0.01%013F-HRTimeline
Nalls Sherbakoff Group, LLC410$4.51K<0.01%013F-HRTimeline
FIFTH THIRD BANCORPin group FIFTH THIRD BANK, NATIONAL AS…395$4.34K<0.01%013F-HRTimelineGroup
Bullock Wealth Management Group151$1.66K<0.01%13F-HRTimeline