BlackRock MuniHoldings California Quality Fund, Inc.
BlackRock MuniHoldings California Quality Fund, Inc. (MUC) SEC Filings & 10-K Annual Reports
SEC EDGAR regulatory submissions (10-K, 10-Q, 8-K), latest forms, and full filing history — quick links to financials and earnings below.
SEC EDGAR · data.sec.gov · CIK 0001051004 · MUC · NYSE · as of Jun 9, 2026
Filing snapshot
Source: SEC EDGAR (data.sec.gov) · CIK 0001051004 · Updated hourly · Not investment advice
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Executive & director trade disclosures. Full buy/sell sentiment analysis on the dedicated tab.
SEC Filing History
About SEC Filings & 10-K Annual Reports
BlackRock MuniHoldings California Quality Fund, Inc. (NYSE: MUC) has submitted 473 documents to the U.S. Securities and Exchange Commission (SEC) since its IPO in 1998. As a Financial Services sector company with CIK 0001051004, all filings are publicly accessible via the EDGAR database at no cost.
The annual 10-K report is BlackRock MuniHoldings California Quality Fund, Inc.'s most comprehensive regulatory disclosure. The most recent BlackRock MuniHoldings California Quality Fund, Inc. 10-K was filed on — for fiscal year ending —. Historical MUC 10-K annual reports are available from 1997 through —.
Investors researching BlackRock MuniHoldings California Quality Fund, Inc. SEC filings can access 10-K annual reports, quarterly 10-Q reports, material event 8-K filings, and proxy statements directly from the links above. All documents are sourced from the official SEC EDGAR system.
Frequently Asked Questions
MUC SEC Filings · 8 questionsBlackRock MuniHoldings California Quality Fund, Inc. (MUC) SEC filings are publicly available on this page and on the official SEC EDGAR database at sec.gov. You can browse all 473 filings and access original documents at no cost. BlackRock MuniHoldings California Quality Fund, Inc.'s CIK is 0001051004.