Security key
09254L107
BLACKROCK MUNIHOLDINGS CALIFORNIA QUALITY FUND, INC. - Common (MUC)
CUSIP: 09254L107
Q2 2026 13F Holders as of 30 Jun 2026
- Security type / class
- Equity / Common
- Total 13F shares
- 3,329,199
- Total 13F value
- $36,507,893
- Share change
- -46,810
- SEC-reported price per share
- $10.99
- Number of holders
- 41
- Value change
- -$428,027
- Number of buys
- 15
- Number of sells
- 17
- Shares outstanding
- 124,992,614
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q2 2026
Institutions
41
Top holders
10
MUC full security history
Ownership snapshot
Full 13F holder table
Previous quarter: Q1 2026
BLACKROCK MUNIHOLDINGS CALIFORNIA QUALITY FUND, INC. SEC filings
Broader feeds
Reporting periods
Holder history for CUSIP 09254L107
Recent filing periods:
Ownership snapshot
Top reported holders of MUC - BLACKROCK MUNIHOLDINGS CALIFORNIA QUALITY FUND, INC. - Common (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
Karpus Management, Inc.
Disclosed value leader
MORGAN STANLEY
Comparable rows
15/15
Latest evidence
31 Mar 2026
13D/G
13F
3/4/5
Lead comparable stake: 4.4%
13D/G row: Karpus Management, Inc.
Showing 1-6 of 15 holder rows.
Quick read
Karpus Management, Inc. leads the comparable SEC ownership view at 4.4%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens Karpus Management, Inc.'s linked filing trail.
Comparable ownership
Top 5
Karpus Management, Inc.
4.4%
Stayce D. Harris
0%
MORGAN STANLEY
5.9%
GUGGENHEIM CAPITAL LLC
2.2%
BANK OF AMERICA CORP /DE/
1.8%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| Karpus Management, Inc. |
13D/G
13F
Company
|
4.4%
|
$59,231,500
5,499,675 shares
|
+$7,986,181 | 27 Feb 2026 |
| Stayce D. Harris |
3/4/5
Director
|
0%
|
$236
21.78 shares
|
— | 09 Feb 2026 |
| MORGAN STANLEY |
13F
Company
|
5.9%
|
$76,871,552
7,391,494 shares
|
— | 31 Mar 2026 |
| GUGGENHEIM CAPITAL LLC |
13F
Company
|
2.2%
|
$28,220,649
2,713,524 shares
|
— | 31 Mar 2026 |
| BANK OF AMERICA CORP /DE/ |
13F
Company
|
1.8%
|
$23,597,070
2,268,949 shares
|
— | 31 Mar 2026 |
| RIVERNORTH CAPITAL MANAGEMENT, LLC |
13F
Company
|
1.8%
|
$23,486,944
2,258,360 shares
|
— | 31 Mar 2026 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q2 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
41
Shares
3,329,199
Rows available
41
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q2 2026 vs Q1 2026 Across Filers
Q1 2026 holders
136
Q2 2026 holders
41
Holder diff
-95
| Investor | Q1 2026 Shares | Q2 2026 Shares | Share Diff | Share Chg % | Q1 2026 value | Q2 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend