BlackRock Muniholdings California Quality Fund
MUC • XNYS
BlackRock Muniholdings California Quality Fund is a publicly traded company on XNYS. As of Q3 2025, 84 institutional investors hold shares in this company, with total holdings valued at $277.8M. MORGAN STANLEY is the largest holder with a position valued at $65.4M.
Overview
Overview of institutional ownership in MUC as of Q3 2025
All Institutions
- Institutions
- 84
- Value Held
- $277.8M
- Shares Held
- 25.6M
- Avg Position
- $3.3M
- Median Position
- $471.1K
Hedge Funds
- Hedge Funds
- 3
- Value Held
- $23.1M
- Shares Held
- 2.1M
- Avg Position
- $7.7M
- Median Position
- $6.5M
Biggest Investors
Institutions with the largest positions in MUC as of Q3 2025
| Institution | Position Value |
|---|---|
 MORGAN STANLEY RIA/Wealth | $65.4M 0.00% of portfolio |
K Karpus Management, Inc. Institution | $51.6M 1.66% of portfolio |
G GUGGENHEIM CAPITAL LLC Institution | $24.6M 0.18% of portfolio |
 BANK OF AMERICA CORP /DE/ Institution | $19.2M 0.00% of portfolio |
 RIVERNORTH CAPITAL MANAGEMENT, LLC Hedge Fund•Multi-Strategy | $16.1M 0.98% of portfolio |
 MACKAY SHIELDS LLC Long Only Manager | $10.6M 2.44% of portfolio |
 Advisors Asset Management, Inc. ETF Provider | $9.7M 0.16% of portfolio |
S Saba Capital Management, L.P. Hedge Fund•Multi-Strategy | $6.5M 0.22% of portfolio |
 WELLS FARGO & COMPANY/MN Institution | $6.3M 0.00% of portfolio |
 Allspring Global Investments Holdings, LLC Long Only Manager | $5.5M 0.01% of portfolio |
Net Capital Flow
Institutional buying and selling activity for MUC in Q3 2025
- Traded
- −$2.8M
- Buyers
- 42
- Sellers
- 30
- Total Bought
- +$26.2M
- Total Sold
- −$28.9M
- Avg Position
- $2.9M
Biggest Buyers
| Institution | Net Bought |
|---|---|
Allspring Global Investments Holdings, LLC Long Only Manager | +$5.5M +504.8K shares |
G GUGGENHEIM CAPITAL LLC Institution | +$4.8M +438.3K shares |
N NORTHWESTERN MUTUAL WEALTH MANAGEMENT CO Institution | +$3.5M +320.0K shares |
BANK OF AMERICA CORP /DE/ Institution | +$1.6M +149.0K shares |
Advisors Asset Management, Inc. ETF Provider | +$1.5M +137.1K shares |
MORGAN STANLEY RIA/Wealth | +$1.4M +128.6K shares |
E EVOKE WEALTH, LLC RIA/Wealth | +$1.1M +101.0K shares |
K Karpus Management, Inc. Institution | +$1.1M +98.9K shares |
L LPL Financial LLC Institution | +$714.3K +65.8K shares |
 Lido Advisors, LLC RIA/Wealth | +$649.3K +59.5K shares |
Biggest Sellers
| Institution | Net Sold |
|---|---|
S Saba Capital Management, L.P. Hedge Fund•Multi-Strategy | −$13.5M −1.2M shares |
 ROBINSON CAPITAL MANAGEMENT, LLC Long Only Manager | −$5.5M −504.6K shares |
RIVERNORTH CAPITAL MANAGEMENT, LLC Hedge Fund•Multi-Strategy | −$4.9M −449.3K shares |
 Thomas J. Herzfeld Advisors, Inc. Long Only Manager | −$980.5K −94.7K shares |
 UBS Group AG Institution | −$904.1K −83.3K shares |
J JANE STREET GROUP, LLC Institution | −$537.9K −49.6K shares |
 HPM Partners LLC RIA/Wealth | −$449.3K −43.4K shares |
 Litman Gregory Asset Management LLC RIA/Wealth | −$446.0K −43.1K shares |
D Diligent Investors, LLC RIA/Wealth | −$412.6K −38.0K shares |
 Logan Stone Capital, LLC Hedge Fund•Long/Short | −$286.8K −26.4K shares |
Entry and Exit Activity
Institutions that initiated new positions or completely exited MUC in Q3 2025
- New Positions
- 6
- New Value
- $6.3M
- Exited Positions
- 12
- Exited Value
- $2.5M
New Positions
| Institution | Position Value |
|---|---|
Allspring Global Investments Holdings, LLC Long Only Manager | $5.5M 504.8K shares |
 IEQ CAPITAL, LLC RIA/Wealth | $599.5K 55.3K shares |
 Westshore Wealth, LLC RIA/Wealth | $199.7K 18.4K shares |
W WOLFF WIESE MAGANA LLC Institution | $7.6K 700.0 shares |
H HRT FINANCIAL LLC Institution | - - shares |
V Virtu Financial LLC Institution | - - shares |
Exited Positions
| Institution | Previous Position |
|---|---|
Thomas J. Herzfeld Advisors, Inc. Long Only Manager | $980.5K 94.7K shares |
HPM Partners LLC RIA/Wealth | $449.3K 43.4K shares |
Litman Gregory Asset Management LLC RIA/Wealth | $446.0K 43.1K shares |
 Almitas Capital LLC RIA/Wealth | $185.8K 18.0K shares |
E ELEQUIN CAPITAL LP Hedge Fund•Multi-Strategy | $167.1K 16.1K shares |
R RSM US WEALTH MANAGEMENT LLC RIA/Wealth | $132.3K 12.8K shares |
N NOMURA HOLDINGS INC Institution | $103.5K 10.0K shares |
 Fortitude Family Office, LLC Family Office | $43.3K 4.2K shares |
 Ameritas Advisory Services, LLC RIA/Wealth | $28.4K 2.7K shares |
 Goss Wealth Management LLC RIA/Wealth | $13.1K 1.3K shares |
Options Activity
Institutions with the largest Call and Put options positions in MUC as of Q3 2025
- Call Positions
- 0
- Call Value
- -
- Put Positions
- 0
- Put Value
- -
Call Positions
| Institution | Position Value |
|---|---|
| No call positions found | |
Put Positions
| Institution | Position Value |
|---|---|
| No put positions found | |
Most Committed Institutions
Institutions with MUC as the highest % of their portfolio as of Q3 2025
| Institution | Portfolio Weight |
|---|---|
MACKAY SHIELDS LLC Long Only Manager | 2.44% $10.6M |
ROBINSON CAPITAL MANAGEMENT, LLC Long Only Manager | 2.02% $2.8M |
 Atala Financial Inc RIA/Wealth | 1.86% $2.9M |
K Karpus Management, Inc. Institution | 1.66% $51.6M |
RIVERNORTH CAPITAL MANAGEMENT, LLC Hedge Fund•Multi-Strategy | 0.98% $16.1M |
 MELFA WEALTH MANAGEMENT, LLC RIA/Wealth | 0.67% $1.1M |
D Diligent Investors, LLC RIA/Wealth | 0.40% $1.6M |
 Deschutes Portfolio Strategy, LLC RIA/Wealth | 0.38% $852.8K |
 Ignite Planners, LLC RIA/Wealth | 0.35% $2.1M |
 CITY OF LONDON INVESTMENT MANAGEMENT CO LTD Long Only Manager | 0.30% $4.0M |
Hedge Fund Spotlight
Discover hedge funds investing in MUC
RIVERNORTH CAPITAL MANAGEMENT, LLC
Hedge Fund • Multi-Strategy
Portfolio ManagerPatrick William Galley
- Portfolio Value
- $1.7B
- Positions
- 297
- Last Reported
- Q3 2025
Sector Allocation
Position in BlackRock Muniholdings California Quality Fund
- Market Value
- $16.1M
- Shares Held
- 1.5M
- Portfolio Weight
- 0.98%
- Owned Since
- 2022-Q4
| Top Holding | Sector | Market Value | Weight |
|---|---|---|---|
Unknown Unknown | $48.7M | 2.95% | |
Unknown Unknown | $48.3M | 2.92% | |
Unknown Unknown | $42.3M | 2.56% |
