Security key
09254L107
BLACKROCK MUNIHOLDINGS CALIFORNIA QUALITY FUND, INC. - Common (MUC)
CUSIP: 09254L107
Q4 2025 13F Holders as of 31 Dec 2025
- Security type / class
- Equity / Common
- Total 13F shares
- 28,896,516
- Total 13F value
- $306,389,997
- Share change
- +755,334
- SEC-reported price per share
- $10.60
- Number of holders
- 110
- Value change
- +$7,711,792
- Number of buys
- 58
- Number of sells
- 29
- Shares outstanding
- 124,992,614
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q4 2025
Institutions
110
Top holders
10
MUC full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q1 2026
Previous quarter: Q3 2025
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
MORGAN STANLEY
Disclosed value leader
MORGAN STANLEY
Comparable rows
15/15
Latest evidence
30 Sep 2025
13F
Lead comparable stake: 4.8%
Showing 1-6 of 15 holder rows.
Quick read
MORGAN STANLEY leads the comparable SEC ownership view at 4.8%.
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 MORGAN STANLEY's linked filing trail.
Comparable ownership
Top 5
MORGAN STANLEY
4.8%
Karpus Management, Inc.
3.8%
GUGGENHEIM CAPITAL LLC
1.8%
BANK OF AMERICA CORP /DE/
1.4%
SIT INVESTMENT ASSOCIATES INC
1.4%
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 |
|---|---|---|---|---|---|
| MORGAN STANLEY |
13F
Company
|
4.8%
|
$65,399,380
6,027,592 shares
|
— | 30 Sep 2025 |
| Karpus Management, Inc. |
13F
Company
|
3.8%
|
$51,625,975
4,758,154 shares
|
— | 30 Sep 2025 |
| GUGGENHEIM CAPITAL LLC |
13F
Company
|
1.8%
|
$24,635,587
2,270,561 shares
|
— | 30 Sep 2025 |
| BANK OF AMERICA CORP /DE/ |
13F
Company
|
1.4%
|
$19,248,445
1,774,050 shares
|
— | 30 Sep 2025 |
| SIT INVESTMENT ASSOCIATES INC |
13F
Company
|
1.4%
|
$18,680,000
1,721,662 shares
|
— | 30 Sep 2025 |
| RIVERNORTH CAPITAL MANAGEMENT, LLC |
13F
Company
|
1.2%
|
$16,139,810
1,487,540 shares
|
— | 30 Sep 2025 |
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 Q4 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
110
Shares
28,896,516
Rows available
110
| 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 Q4 2025 vs Q3 2025 Across Filers
Q3 2025 holders
92
Q4 2025 holders
110
Holder diff
18
| Investor | Q3 2025 Shares | Q4 2025 Shares | Share Diff | Share Chg % | Q3 2025 value | Q4 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend