貝萊德市政控股加州品質基金股份有限公司
US ˙ NYSE ˙ US09254L1070

SecurityMUC / BlackRock MuniHoldings California Quality Fund, Inc.
InstitutionKarpus Management, Inc.
ManagerGeorge Karpus
Latest Disclosed Ownership5,499,675 shares
Ownership 4.40%
Karpus Management, Inc. ownership in MUC / BlackRock MuniHoldings California Quality Fund, Inc.

2026-03-06 - Karpus Management, Inc. has filed an SCHEDULE 13G/A form with the Securities and Exchange Commission (SEC) disclosing ownership of 5,499,675 shares of BlackRock MuniHoldings California Quality Fund, Inc. (US:MUC). This represents 4.4 percent ownership of the company. In their previous filing dated 2025-11-14 , Karpus Management, Inc. had reported owning 4,758,154 shares, indicating an increase of 15.58 percent.

Institutional Ownership: 13D/G Filings

This table shows a history of the 13D/G filings made by the investor and/or investor group. Note that the share values in this table are not directly comparable to any numbers shown in the 13F table (if any).

File
Date
Effective
Date
Form Prev
Shares
Latest
Shares
ΔShares
(Percent)
Ownership
(Percent)
ΔOwnership
(Percent)
2026-03-06 2026-03-06 13G/A 4,758,154 5,499,675 15.58 4.40 -12.87
2025-11-14 2025-11-14 13G 4,659,226 4,758,154 2.12 5.05 2.02
2025-07-07 2025-07-07 13G/A 5,029,383 4,659,226 -7.36 4.95 -7.30
2025-05-14 2025-05-14 13G 5,029,383 5.34

Important Note: One of the primary uses of the 13D/G filings is to evaluate the ability of a firm to control a company (ie, the "beneficial ownership"). To that end, firms are required to report not just direct holdings in companies, but indirect holdings that they control. For investment firms, these indirect holdings can include shares in funds they manage, advisory accounts, and in the case of activist campaigns, pledged votes. Therefore, share counts listed in 13D/G filings can differ significantly than share counts listed in 13F filings.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F BLACKROCK MUNIHOLDINGS CALIFORNIA QUALITY FUND COM 09254L107 5,379,853 -9,656 -0.18 55,950 -2.06 1.7455
2026-02-17 2025-12-31 13F/A-1 BLACKROCK MUNIHOLDINGS CALIFORNIA QUALITY FUND COM 09254L107 5,389,509 631,355 13.27 57,129 10.66 1.7545
2025-11-14 2025-09-30 13F BLACKROCK MUNIHOLDINGS CALIFORNIA QUALITY FUND COM 09254L107 4,758,154 98,928 2.12 51,626 7.06 1.6350
2025-08-14 2025-06-30 13F BLACKROCK MUNIHOLDINGS CALIFORNIA QUALITY FUND COM 09254L107 4,659,226 -370,157 -7.36 48,223 -10.47 1.5550
2025-05-14 2025-03-31 13F BLACKROCK MUNIHOLDINGS CALIFORNIA QUALITY FUND COM 09254L107 5,029,383 432,502 9.41 53,865 10.23 1.7457
2025-02-14 2024-12-31 13F BLACKROCK MUNIHOLDINGS CALIFORNIA QUALITY FUND COM 09254L107 4,596,881 962,774 26.49 48,865 16.72 1.4450
2024-11-13 2024-09-30 13F BLACKROCK MUNIHOLDINGS CALIFORNIA QUALITY FUND COM 09254L107 3,634,107 -17,153 -0.47 41,865 3.30 1.1631
2024-08-13 2024-06-30 13F BLACKROCK MUNIHOLDINGS CALIFORNIA QUALITY FUND COM 09254L107 3,651,260 -69,614 -1.87 40,529 -1.07 1.1412
2024-05-13 2024-03-31 13F BLACKROCK MUNIHOLDINGS CALIFORNIA QUALITY FUND COM 09254L107 3,720,874 -52,915 -1.40 40,967 -2.47 1.1818
2024-02-13 2023-12-31 13F BLACKROCK MUNIHOLDINGS CALIFORNIA QUALITY FUND COM 09254L107 3,773,789 231,998 6.55 42,002 24.05 1.2781
2023-11-09 2023-09-30 13F BLACKROCK MUNIHOLDINGS CALIFORNIA QUALITY FUND COM 09254L107 3,541,791 529,289 17.57 33,860 3.59 1.1381
2023-08-11 2023-06-30 13F BLACKROCK MUNIHOLDINGS CALIFORNIA QUALITY FUND COM 09254L107 3,012,502 595,306 24.63 32,686 22.26 1.0271
2023-05-11 2023-03-31 13F BLACKROCK MUNIHOLDINGS CALIFORNIA QUALITY FUND COM 09254L107 2,417,196 601,739 33.15 26,734 37.11 0.8385
2023-02-15 2022-12-31 13F BLACKROCK MUNIHOLDINGS CALIFORNIA QUALITY FUND COM 09254L107 1,815,457 1,815,457 19,498 0.6591
2021-05-17 2021-03-31 13F BLACKROCK MUNIHLDNGS CALI QLTY COM COM 09254L107 0 -102,287 -100.00 0 -100.00
2021-02-16 2020-12-31 13F BLACKROCK MUNIHLDNGS CALI QLTY COM COM 09254L107 102,287 -487,150 -82.65 1,534 -81.38 0.0482
2020-11-12 2020-09-30 13F BLACKROCK MUNIHLDNGS CALI QLTY COM COM 09254L107 589,437 -1,143,110 -65.98 8,240 -66.34 0.2979
2020-08-20 2020-06-30 13F/A-1 BLACKROCK MUNIHLDNGS CALI QL COM 09254L107 1,732,547 -78,637 -4.34 24,481 1.40 0.9279
2020-08-14 2020-06-30 13F BLACKROCK MUNIHLDNGS CALI QL COM 09254L107 1,732,547 -78,637 24,481 959,940.2101
2020-05-18 2020-03-31 13F BLACKROCK MUNIHLDNGS CALI QL COM COM 09254L107 1,811,184 693,192 62.00 24,143 54.36 0.9258
2020-05-15 2019-12-31 13F/A-1 BLACKROCK MUNIHLDNGS CALI QLTY COM COM 09254L107 1,117,992 101,058 9.94 15,641 8.93 0.5228
2020-02-14 2019-12-31 13F BLACKROCK MUNIHLDNGS CALI QLTY COM COM 09254L107 1,117,992 101,058 15,641 522,760.5205
2019-10-16 2019-09-30 13F BLACKROCK MUNIHLDNGS CALI QLTY COM 09254L107 1,016,934 80,985 8.65 14,359 12.39 0.5495
2019-08-14 2019-06-30 13F BLACKROCK MUNIHLDNGS CALI QLTY COM COM 09254L107 935,949 7,646 0.82 12,776 3.09 0.4644
2019-05-15 2019-03-31 13F BLACKROCK MUNIHLDNGS CALI QLTY COM 09254L107 928,303 245,551 35.96 12,393 47.22 0.4518
2019-02-15 2018-12-31 13F/A-1 BLACKROCK MUNIHLDNGS CALI QLTY COM COM 09254L107 682,752 608,514 819.68 8,418 803.22 0.3480
2019-02-14 2018-12-31 13F BLACKROCK MUNIHLDNGS CALI QLTY COM 09254L107 699,452 8,834
2018-11-14 2018-09-30 13F BLACKROCK MUNIHLDNGS CALI QLTY COM 09254L107 74,238 74,238 932 0.0376
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.