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BlackRock Muniholdings California Quality Fund, Inc.

MUC
Exchange
NYSE
SEC CIK
0001051004

No open-market purchases or sales by BlackRock Muniholdings California Quality Fund, Inc. insiders were filed in the last 90 days; 135 institutions reported holding it in 13F filings for Q2 2026, worth $363.2M in total; no superinvestor holds it.

13F holders, Q2 2025

Institutional positions in BlackRock Muniholdings California Quality Fund, Inc. as of Jun 30, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
98
−3 vs. Q1 2025
Shares held
28.2M
−894.9K (−3.1%) vs. Q1 2025
Total value
$291.5M
−$17.3M (−5.6%) vs. Q1 2025
New holders
11
30 more added
Sold out
14
30 more reduced

1 institution that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2025: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting MUC on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ2 2025: 98 institutions
Q1 2021: 48 institutionsQ2 2021: 54 institutionsQ3 2021: 46 institutionsQ4 2021: 50 institutionsQ1 2022: 56 institutionsQ2 2022: 93 institutionsQ3 2022: 82 institutionsQ4 2022: 90 institutionsQ1 2023: 91 institutionsQ2 2023: 90 institutionsQ3 2023: 92 institutionsQ4 2023: 93 institutionsQ1 2024: 99 institutionsQ2 2024: 94 institutionsQ3 2024: 94 institutionsQ4 2024: 112 institutionsQ1 2025: 102 institutionsQ2 2025: 98 institutionsQ3 2025: 93 institutionsQ4 2025: 112 institutionsQ1 2026: 139 institutionsQ2 2026: 135 institutions
Value heldQ2 2025: $291.5M
Q1 2021: $115.1MQ2 2021: $125.2MQ3 2021: $117.5MQ4 2021: $117.2MQ1 2022: $108.1MQ2 2022: $227.0MQ3 2022: $197.5MQ4 2022: $222.9MQ1 2023: $248.8MQ2 2023: $270.3MQ3 2023: $262.9MQ4 2023: $330.9MQ1 2024: $309.1MQ2 2024: $307.2MQ3 2024: $310.8MQ4 2024: $307.6MQ1 2025: $308.8MQ2 2025: $291.5MQ3 2025: $304.0MQ4 2025: $306.4MQ1 2026: $360.2MQ2 2026: $363.2M
Institutions holding MUC and their total value by quarter
QuarterHoldersValue
Q2 2026135$363.2M
Q1 2026139$360.2M
Q4 2025112$306.4M
Q3 202593$304.0M
Q2 202598$291.5M
Q1 2025102$308.8M
Q4 2024112$307.6M
Q3 202494$310.8M
Q2 202494$307.2M
Q1 202499$309.1M
Q4 202393$330.9M
Q3 202392$262.9M
Q2 202390$270.3M
Q1 202391$248.8M
Q4 202290$222.9M
Q3 202282$197.5M
Q2 202293$227.0M
Q1 202256$108.1M
Q4 202150$117.2M
Q3 202146$117.5M
Q2 202154$125.2M
Q1 202148$115.1M

Institutions, Q2 2025

Shares, value and share of portfolio for each institution holding BlackRock Muniholdings California Quality Fund, Inc.; share changes are against Q1 2025.

Institutions holding MUC in Q2 2025
InstitutionSharesValue% of portfolioChange in sharesAction
Morgan Stanley5,898,990$61.1M0.00%+210,840+3.7%Added
Karpus Management, Inc.4,659,226$48.2M1.55%−370,157−7.4%Reduced
Rivernorth Capital Management, LLC1,936,856$20.0M1.11%+516,609+36.4%Added
Saba Capital Management, L.P.1,836,624$19.0M0.52%−504,049−21.5%Reduced
Guggenheim Capital LLC1,832,307$19.0M0.15%+197,341+12.1%Added
Bank of America Corp1,625,091$16.8M0.00%+100,434+6.6%Added
Sit Investment Associates Inc1,481,893$15.3M0.33%−412,332−21.8%Reduced
Mackay Shields LLC981,667$10.2M0.33%00.0%Unchanged
Robinson Capital Management, LLC758,664$7.85M3.29%00.0%Unchanged
Advisors Asset Management, Inc.752,848$7.79M0.14%+103,646+16.0%Added
Wells Fargo & Company581,215$6.02M0.00%−114,494−16.5%Reduced
Allianz Asset Management GmbH493,729$5.11M0.01%00.0%Unchanged
UBS Group AG379,107$3.92M0.00%+43,858+13.1%Added
City of London Investment Management Co Ltd371,024$3.84M0.36%−95,235−20.4%Reduced
Sanctuary Advisors, LLC360,327$3.73M0.02%+19,280+5.7%Added
Hennion & Walsh Asset Management, Inc.271,867$2.81M0.11%+30,470+12.6%Added
Atala Financial Inc257,309$2.66M1.84%−2,942−1.1%Reduced
LPL Financial LLC237,692$2.46M0.00%+57,831+32.2%Added
Dakota Wealth Management234,076$2.42M0.05%−3,000−1.3%Reduced
Hollencrest Capital Management225,446$2.33M0.10%00.0%Unchanged
Ignite Planners, LLC194,025$1.96M0.34%00.0%Unchanged
Diligent Investors, LLC180,928$1.87M0.44%+12,135+7.2%Added
Evoke Wealth, LLC175,003$1.82M0.04%+3,500+2.0%Added
Royal Bank of Canada118,786$1.23M0.00%+5,212+4.6%Added
Rockefeller Capital Management L.P.110,392$1.14M0.00%+3,339+3.1%Added
Melfa Wealth Management, LLC105,202$1.09M0.69%+9,750+10.2%Added
Thomas J. Herzfeld Advisors, Inc.94,734$980.5K0.35%−139,163−59.5%Reduced
Channel Wealth LLC84,482$874.4K0.25%+1,749+2.1%Added
WESCAP Management Group, Inc.80,576$834.0K0.19%+31,156+63.0%Added
Matisse Capital78,600$813.5K0.38%00.0%Unchanged
Cetera Investment Advisers75,865$785.2K0.00%−10,506−12.2%Reduced
Perennial Investment Advisors, LLC74,696$773.1K0.07%−916−1.2%Reduced
Alteri Wealth LLC74,083$766.8K0.30%−1,346−1.8%Reduced
Logan Stone Capital, LLC71,251$737.4K0.35%−44,547−38.5%Reduced
HRT Financial LP69,354$717.0K0.00%+69,354New
The PNC Financial Services Group, Inc.67,794$701.7K0.00%−69,136−50.5%Reduced
Jane Street Group, LLC63,834$660.7K0.00%+63,834New
Wedbush Securities Inc61,439$636.0K0.02%+4,324+7.6%Added
Commonwealth Equity Services, LLC60,474$626.0K0.00%−1,347−2.2%Reduced
Destination Wealth Management57,048$590.4K0.02%00.0%Unchanged
Virtu Financial LLC54,706$566.0K0.03%+54,706New
Envestnet Asset Management Inc49,899$516.5K0.00%+18,135+57.1%Added
Advisor Group Holdings, Inc.45,875$474.8K0.00%−9,657−17.4%Reduced
Cerity Partners LLC43,407$449.3K0.00%+2,646+6.5%Added
Litman Gregory Asset Management LLC43,094$446.0K0.04%+4,300+11.1%Added
Intellectus Partners, LLC41,641$433.2K0.09%−40,945−49.6%Reduced
Baird Financial Group, Inc.38,838$402.0K0.00%+759+2.0%Added
Raymond James Financial Inc35,805$370.6K0.00%−4,100−10.3%Reduced
Farther Finance Advisors, LLC35,084$363.1K0.01%00.0%Unchanged
LM Advisors LLC28,862$299.0K0.04%−4,905−14.5%Reduced
RB Capital Management, LLC28,740$297.5K0.07%−328−1.1%Reduced
Integrated Wealth Concepts LLC27,467$284.3K0.00%+2,000+7.9%Added
Steward Partners Investment Advisory, LLC27,445$284.1K0.00%00.0%Unchanged
Steel Peak Wealth Management LLC25,237$262.6K0.01%00.0%Unchanged
Rareview Capital LLC25,152$260.3K0.16%−2,106−7.7%Reduced
Keystone Wealth Services, LLC24,532$253.9K0.06%00.0%Unchanged
Wellspring Financial Advisors, LLC23,700$245.3K0.02%00.0%Unchanged
Tempus Wealth Planning, LLC23,657$244.8K0.06%00.0%Unchanged
Equitable Holdings, Inc.23,318$241.3K0.00%+23,318New
Vivaldi Capital Management, LLC23,150$239.6K0.04%+13+0.1%Added
Strategic Advocates LLC22,621$234.1K0.07%00.0%Unchanged
Axxcess Wealth Management, LLC22,541$233.3K0.01%00.0%Unchanged
Northwestern Mutual Wealth Management Co22,357$231.4K0.00%00.0%Unchanged
Atria Wealth Solutions, Inc.22,112$230.0K0.01%−131,824−85.6%Reduced
CI Private Wealth, LLC18,850$195.1K0.00%−2,527−11.8%Reduced
Almitas Capital LLC17,955$185.8K0.05%−48,262−72.9%Reduced
NWF Advisory Services Inc.17,531$181.4K0.02%+645+3.8%Added
Oppenheimer & Co Inc16,911$175.0K0.00%−603−3.4%Reduced
Tortoise Investment Management, LLC16,811$174.0K0.02%−7,500−30.9%Reduced
Blue Bell Private Wealth Management, LLC16,550$171.3K0.03%+500+3.1%Added
Creative Planning16,494$170.7K0.00%−37,226−69.3%Reduced
Capital Investment Advisors, LLC16,238$168.1K0.00%−2,500−13.3%Reduced
Elequin Capital LP16,147$167.1K0.02%+16,147New
Perigon Wealth Management, LLC15,351$158.9K0.00%00.0%Unchanged
Stifel Financial Corp15,256$157.9K0.00%+342+2.3%Added
EP Wealth Advisors, LLC14,166$146.6K0.00%−1,013−6.7%Reduced
Coastal Investment Advisors, Inc.13,652$141.3K0.06%+13,652New
Snowden Capital Advisors LLC13,575$141.2K0.00%+20.0%Added
Van Hulzen Asset Management, LLC13,222$136.8K0.01%+2,529+23.7%Added
RSM US Wealth Management LLC12,764$132.3K0.00%−41,166−76.3%Reduced
Argyle Capital Partners, LLC12,700$131.4K0.11%00.0%Unchanged
Golden State Equity Partners12,127$125.5K0.02%00.0%Unchanged
Avantax Advisory Services, Inc.10,482$108.5K0.00%+10,482New
Williams Jones Wealth Management, LLC.10,275$106.3K0.00%00.0%Unchanged
Nomura Holdings Inc10,000$103.5K0.00%+10,000New
Golden State Wealth Management, LLC5,195$53.8K0.01%00.0%Unchanged
Fortitude Family Office, LLC4,188$43.3K0.01%00.0%Unchanged
WealthCollab, LLC2,884$29.9K0.02%00.0%Unchanged
Ameritas Advisory Services, LLC2,742$28.4K0.00%+2,742New
WFA of San Diego, LLC2,513$26.0K0.02%+2,513New
Atlantic Union Bankshares Corp1,939$20.1K0.00%+1,939New
US Bancorp1,824$18.9K0.00%−1,320−42.0%Reduced
Ameritas Investment Partners, Inc.1,501$15.5K0.00%00.0%Unchanged
GWM Advisors LLC1,263$13.1K0.00%00.0%Unchanged
MAI Capital Management1,257$13.0K0.00%00.0%Unchanged
Rothschild Investment LLC1,223$12.7K0.00%+19+1.6%Added
Comerica Bank395$4.09K0.00%00.0%Unchanged
Bullock Wealth Management Group142$1.47K0.00%+2+1.4%Added
Cypress Wealth Services, LLC0$00.00%−53,241−100.0%Sold out
Landscape Capital Management, L.L.C.0$00.00%−51,638−100.0%Sold out