UBS Group
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UBS Group’s BlackRock MuniHoldings California Quality Fund MUC Stock Holding History

UBS Group’s Portfolio MUC Stock Details MUC Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$3.8M Buy
365,655
+111,153
+44% +$1.2M ﹤0.01% 4351
2025
Q4 		$2.7M Sell
254,502
-41,275
-14% -$443K ﹤0.01% 4677
2025
Q3 		$3.21M Sell
295,777
-83,330
-22% -$864K ﹤0.01% 4496
2025
Q2 		$3.92M Buy
379,107
+43,858
+13% +$456K ﹤0.01% 4123
2025
Q1 		$3.59M Sell
335,249
-53,779
-14% -$582K ﹤0.01% 4134
2024
Q4 		$4.14M Buy
389,028
+15,855
+4% +$177K ﹤0.01% 4035
2024
Q3 		$4.3M Buy
373,173
+51,941
+16% +$586K ﹤0.01% 3231
2024
Q2 		$3.57M Sell
321,232
-21,677
-6% -$236K ﹤0.01% 3178
2024
Q1 		$3.78M Sell
342,909
-20,757
-6% -$230K ﹤0.01% 3274
2023
Q4 		$4.05M Sell
363,666
-111,258
-23% -$1.13M ﹤0.01% 3009
2023
Q3 		$4.54M Sell
474,924
-92,940
-16% -$973K ﹤0.01% 2676
2023
Q2 		$6.16M Sell
567,864
-18,717
-3% -$201K ﹤0.01% 2377
2023
Q1 		$6.49M Buy
586,581
+15,254
+3% +$169K ﹤0.01% 2272
2022
Q4 		$6.14M Sell
571,327
-34,452
-6% -$367K ﹤0.01% 2305
2022
Q3 		$6.51M Sell
605,779
-36,498
-6% -$440K ﹤0.01% 2124
2022
Q2 		$7.69M Buy
642,277
+387,851
+152% +$4.65M ﹤0.01% 2020
2022
Q1 		$3.33M Buy
254,426
+13,215
+5% +$185K ﹤0.01% 2960
2021
Q4 		$3.72M Sell
241,211
-21,677
-8% -$340K ﹤0.01% 3162
2021
Q3 		$4.12M Sell
262,888
-784
-0.3% -$12.5K ﹤0.01% 2882
2021
Q2 		$4.2M Sell
263,672
-12,500
-5% -$194K ﹤0.01% 2874
2021
Q1 		$4.16M Buy
276,172
+80,573
+41% +$1.21M ﹤0.01% 2813
2020
Q4 		$2.93M Buy
195,599
+2,982
+2% +$43.3K ﹤0.01% 3008
2020
Q3 		$2.69M Buy
192,617
+8,918
+5% +$129K ﹤0.01% 2766
2020
Q2 		$2.6M Buy
183,699
+5,401
+3% +$72.3K ﹤0.01% 2629
2020
Q1 		$2.38M Buy
178,298
+14,387
+9% +$201K ﹤0.01% 2592
2019
Q4 		$2.29M Buy
163,911
+14,121
+9% +$198K ﹤0.01% 3412
2019
Q3 		$2.12M Sell
149,790
-6,004
-4% -$84.1K ﹤0.01% 3236
2019
Q2 		$2.13M Buy
155,794
+9,940
+7% +$134K ﹤0.01% 3090
2019
Q1 		$1.93M Sell
145,854
-64,212
-31% -$833K ﹤0.01% 3020
2018
Q4 		$2.59M Sell
210,066
-71,329
-25% -$884K ﹤0.01% 2777
2018
Q3 		$3.53M Sell
281,395
-1,710
-0.6% -$22.3K ﹤0.01% 2677
2018
Q2 		$3.73M Sell
283,105
-143,667
-34% -$1.89M ﹤0.01% 2589
2018
Q1 		$5.63M Sell
426,772
-19,396
-4% -$263K ﹤0.01% 2188
2017
Q4 		$6.34M Sell
446,168
-9,708
-2% -$143K ﹤0.01% 2121
2017
Q3 		$6.76M Buy
455,876
+7,850
+2% +$116K ﹤0.01% 1927
2017
Q2 		$6.46M Buy
448,026
+54,431
+14% +$782K ﹤0.01% 1904
2017
Q1 		$5.58M Sell
393,595
-5,186
-1% -$73.5K ﹤0.01% 2001
2016
Q4 		$5.62M Buy
398,781
+43,739
+12% +$637K ﹤0.01% 1988
2016
Q3 		$5.69M Buy
355,042
+60,054
+20% +$970K ﹤0.01% 1909
2016
Q2 		$4.8M Sell
294,988
-31,813
-10% -$510K ﹤0.01% 1978
2016
Q1 		$5.15M Buy
326,801
+47,511
+17% +$723K ﹤0.01% 1840
2015
Q4 		$4.15M Buy
279,290
+64,621
+30% +$941K ﹤0.01% 2129
2015
Q3 		$3.08M Buy
214,669
+26,191
+14% +$374K ﹤0.01% 2352
2015
Q2 		$2.64M Buy
188,478
+20,545
+12% +$298K ﹤0.01% 2705
2015
Q1 		$2.47M Buy
167,933
+11,199
+7% +$165K ﹤0.01% 2737
2014
Q4 		$2.27M Buy
+156,734
New +$2.25M ﹤0.01% 2781

Other funds holding MUC

Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
KIM
Karpus Investment Management Pittsford, New York $3.21B AUM 6.83% 1-Year Est. Return
GC
Guggenheim Capital Chicago, Illinois $12.9B AUM 27.3% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.37T AUM 24.88% 1-Year Est. Return
RCM
Rivernorth Capital Management West Palm Beach, Florida $2B AUM 0.66% 1-Year Est. Return
AAM
Advisors Asset Management Monument, Colorado $6.01B AUM 24.74% 1-Year Est. Return
RCM
Robinson Capital Management Grosse Pointe Farms, Michigan $239M AUM 0.62% 1-Year Est. Return
Allspring Global Investments
Allspring Global Investments Charlotte, North Carolina $59.7B AUM 29.08% 1-Year Est. Return
Wells Fargo
Wells Fargo San Francisco, California $530B AUM 22.01% 1-Year Est. Return
LPL Financial
LPL Financial San Diego, California $377B AUM 19.32% 1-Year Est. Return

UBS Group's MUC Position: Q1 2026 in Review

UBS Group increased its BlackRock MuniHoldings California Quality Fund (MUC) stake by 44% in Q1 2026, buying an estimated $1.2M and bringing the position to 365,655 shares worth $3.8M. The position accounts for ﹤0.01% of the portfolio, ranked #4351.

UBS Group first reported a position in MUC in Q4 2014 and has held it in 46 quarters since. The position peaked at $7.69M in Q2 2022. 137 funds tracked by Wall St. Rank hold MUC as of Q1 2026.

  • UBS Group held 365,655 shares of BlackRock MuniHoldings California Quality Fund worth $3.8M as of Q1 2026.
  • UBS Group bought 111,153 BlackRock MuniHoldings California Quality Fund shares in Q1 2026, an estimated $1.2M.
  • BlackRock MuniHoldings California Quality Fund made up ﹤0.01% of UBS Group's portfolio in Q1 2026, its #4351 holding.
  • UBS Group first reported a position in BlackRock MuniHoldings California Quality Fund in Q4 2014 and has held it in 46 quarters since.
  • UBS Group's BlackRock MuniHoldings California Quality Fund position peaked at $7.69M in Q2 2022.
  • 137 funds tracked by Wall St. Rank held BlackRock MuniHoldings California Quality Fund as of Q1 2026.

Based on UBS Group's 13F filing for Q1 2026, filed 5 May 2026.