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BlackRock MuniHoldings California Quality Fund
MUC

101 hedge funds and large institutions have $309M invested in BlackRock MuniHoldings California Quality Fund in 2025 Q1 according to their latest regulatory filings, with 2 funds opening new positions, 42 increasing their positions, 25 reducing their positions, and 9 closing their positions.

New
Increased
Maintained
Reduced
Closed

68% more repeat investments, than reductions

Existing positions increased: 42 | Existing positions reduced: 25

1% more capital invested

Capital invested by funds: $307M → $309M (+$1.69M)

0.19% more ownership

Funds ownership: 30.67% → 30.86% (+0.19%)

8% less funds holding

Funds holding: 110 → 101 (-9)

78% less first-time investments, than exits

New positions opened: 2 | Existing positions closed: 9

Holders
101
Holders Change
-9
Holders Change %
-8.18%
% of All Funds
1.35%
Holding in Top 10
–
Holding in Top 10 Change
–
Holding in Top 10 Change %
–
% of All Funds
–
New
2
Increased
42
Reduced
25
Closed
9
Calls
–
Puts
–
Net Calls
–
Net Calls Change
–

Top Buyers

Rank Fund Capital Flow
1
MSL
Mackay Shields LLC
New York
+$9.22M
2
KIM
Karpus Investment Management
New York
+$4.68M
3
WA
Whipplewood Advisors
Colorado
+$2.5M
4
COLIM
City of London Investment Management
United Kingdom
+$1.77M
5
Morgan Stanley
Morgan Stanley
New York
+$1.03M

Top Sellers

Rank Fund Capital Flow
1
RCM
Rivernorth Capital Management
Florida
-$14.7M
2
LSC
Logan Stone Capital
Illinois
-$1.68M
3
Bank of America
Bank of America
North Carolina
-$868K
4
UBS Group
UBS Group
Switzerland
-$582K
5
Wells Fargo
Wells Fargo
California
-$574K
Name Holding Trade Value Shares
Change 		Change in
Stake
FFA
51
Farther Finance Advisors
California
$380K +$60.5K +5,586 +19%
LA
52
LM Advisors
California
$362K -$26.5K -2,450 -7%
Envestnet Asset Management
53
Envestnet Asset Management
Illinois
$340K +$171K +15,768 +99%
RCM
54
RB Capital Management
Nevada
$311K +$4.18K +386 +1%
SPIA
55
Steward Partners Investment Advisory
New York
$294K +$18.4K +1,700 +7%
RC
56
Rareview Capital
Nevada
$292K -$6.89K -636 -2%
IWC
57
Integrated Wealth Concepts
Massachusetts
$273K -$26.4K -2,436 -9%
SW
58
SteelPeak Wealth
California
$272K +$20.2K +1,867 +8%
KWS
59
Keystone Wealth Services
California
$263K – – –
TIM
60
Tortoise Investment Management
New York
$260K – – –
WFA
61
Wellspring Financial Advisors
Ohio
$254K +$113K +10,400 +78%
TWP
62
Tempus Wealth Planning
California
$253K – – –
VCM
63
Vivaldi Capital Management
Illinois
$248K +$87 +8 +0%
SA
64
Strategic Advocates
Utah
$242K – – –
AWM
65
Axxcess Wealth Management
California
$241K – – –
Northwestern Mutual Wealth Management
66
Northwestern Mutual Wealth Management
Wisconsin
$239K – – –
Corient Private Wealth
67
Corient Private Wealth
Florida
$229K – – –
CIA
68
Capital Investment Advisors
Georgia
$201K -$5.9K -545 -3%
GKWIM
69
Gerber Kawasaki Wealth & Investment Management
California
$193K +$195K +18,000 New
OC
70
Oppenheimer & Co
New York
$188K +$58.2K +5,377 +44%
NAS
71
NWF Advisory Services
California
$181K +$55.8K +5,156 +44%
BBPWM
72
Blue Bell Private Wealth Management
Pennsylvania
$172K – – –
PWM
73
Perigon Wealth Management
California
$164K – – –
EWA
74
EP Wealth Advisors
California
$163K -$27.7K -2,555 -14%
Stifel Financial
75
Stifel Financial
Missouri
$160K +$1.02K +94 +0.6%
1 2
3
4 5

MUC Hedge Fund Activity: Q1 2025 in Review

101 of the 7,459 institutional investors tracked by Wall St. Rank reported a position in BlackRock MuniHoldings California Quality Fund (MUC) for Q1 2025, worth a combined $309M — up 0.55% from $307M a quarter earlier.

Sellers outnumbered buyers: 9 funds closed out of MUC and 2 opened new positions — a net loss of 7 holders — while 25 trimmed existing stakes and 42 added.

The largest buyer was Mackay Shields LLC, adding an estimated $9.22M. The largest seller was Rivernorth Capital Management, cutting an estimated $14.7M.

  • 101 institutional investors held BlackRock MuniHoldings California Quality Fund (MUC) as of Q1 2025, down from 110 in Q4 2024.
  • Funds reported $309M of BlackRock MuniHoldings California Quality Fund stock for Q1 2025, up 0.55% quarter-over-quarter.
  • 2 funds opened new BlackRock MuniHoldings California Quality Fund positions in Q1 2025 and 9 closed out, a net change of -7 holders.
  • The largest BlackRock MuniHoldings California Quality Fund buyer in Q1 2025 was Mackay Shields LLC, an estimated $9.22M added.
  • The largest BlackRock MuniHoldings California Quality Fund seller in Q1 2025 was Rivernorth Capital Management, an estimated $14.7M sold.

Based on aggregated 13F filings for Q1 2025.