Who owns BlackRock MuniHoldings California Quality Fund, Inc.?
Institutional ownership of MUC from SEC Form 13F filings across 87 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
87
13F holders
$193.5M
value, 2026 filers
19%
of shares outstanding (17.9M sh)
8
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of MUC's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | MORGAN STANLEY | 7.4M | $81.3M | 0.0% | 7.9% | +0.1% |
| 2 | BANK OF AMERICA CORP /DE/ | 2.4M | $26.4M | 0.0% | 2.6% | +6.0% |
| 3 | Allspring Global Investments Holdings, LLC | 1.1M | $12.1M | 0.0% | 1.2% | 0.0% |
| 4 | WELLS FARGO & COMPANY/MN | 963,266 | $10.6M | 0.0% | 1% | +4.5% |
| 5 | LPL Financial LLC | 732,748 | $8.1M | 0.0% | 0.8% | +8.3% |
| 6 | Sanctuary Advisors, LLC | 486,473 | $5.3M | 0.0% | 0.5% | +4.0% |
| 7 | UBS Group AG | 415,590 | $4.6M | 0.0% | 0.4% | +13.7% |
| 8 | CITY OF LONDON INVESTMENT MANAGEMENT CO LTD | 371,024 | $4.1M | 0.2% | 0.4% | 0.0% |
| 9 | NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO | 364,958 | $4.0M | 0.0% | 0.4% | 0.0% |
| 10 | HOLLENCREST CAPITAL MANAGEMENT | 267,907 | $2.9M | 0.2% | 0.3% | -12.9% |
| 11 | Dakota Wealth Management | 213,962 | $2.4M | 0.0% | 0.2% | -18.3% |
| 12 | Ignite Planners, LLC | 194,025 | $2.1M | 0.3% | 0.2% | 0.0% |
| 13 | ROYAL BANK OF CANADA | 190,549 | $2.1M | 0.0% | 0.2% | +5.2% |
| 14 | MAI Capital Management | 183,275 | $2.0M | 0.0% | 0.2% | +14480.4% |
| 15 | MELFA WEALTH MANAGEMENT, INC. | 158,900 | $1.7M | 0.9% | 0.2% | -11.9% |
| 16 | Diligent Investors, LLC | 140,732 | $1.5M | 0.3% | 0.1% | -3.1% |
| 17 | WEDBUSH SECURITIES INC | 126,730 | $1,393 | 0.0% | 0.1% | +5.2% |
| 18 | Cypress Wealth Services, LLC | 124,509 | $1.4M | 0.2% | 0.1% | +3.0% |
| 19 | Summit Trail Advisors, LLC | 101,599 | $1.1M | 0.0% | 0.1% | -7.1% |
| 20 | JANE STREET GROUP, LLC | 91,885 | $1.0M | 0.0% | 0.1% | +63.1% |
| 21 | RAYMOND JAMES FINANCIAL INC | 91,370 | $1.0M | 0.0% | 0.1% | -20.9% |
| 22 | Cambridge Investment Research Advisors, Inc.NEW | 88,620 | $974 | 0.0% | 0.1% | new |
| 23 | Baird Financial Group, Inc. | 86,883 | $954,844 | 0.0% | 0.1% | +0.1% |
| 24 | Cetera Investment Advisers | 74,567 | $819,496 | 0.0% | 0.1% | -1.6% |
| 25 | D.A. DAVIDSON & CO. | 70,591 | $775,803 | 0.0% | 0.1% | +18.7% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.