Morgan Stanley
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Morgan Stanley’s BlackRock MuniHoldings California Quality Fund MUC Stock Holding History

Morgan Stanley’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 		$76.9M Buy
7,391,494
+1,357,253
+22% +$14.7M ﹤0.01% 1664
2025
Q4 		$64M Buy
6,034,241
+6,649
+0.1% +$71.4K ﹤0.01% 1854
2025
Q3 		$65.4M Buy
6,027,592
+128,602
+2% +$1.33M ﹤0.01% 1785
2025
Q2 		$61.1M Buy
5,898,990
+210,840
+4% +$2.19M ﹤0.01% 1734
2025
Q1 		$60.9M Buy
5,688,150
+94,972
+2% +$1.03M ﹤0.01% 1638
2024
Q4 		$59.5M Sell
5,593,178
-88,364
-2% -$986K ﹤0.01% 1679
2024
Q3 		$65.5M Buy
5,681,542
+321,343
+6% +$3.62M ﹤0.01% 1584
2024
Q2 		$59.5M Buy
5,360,199
+40,352
+0.8% +$439K ﹤0.01% 1588
2024
Q1 		$58.6M Sell
5,319,847
-4,915,855
-48% -$54.6M ﹤0.01% 1612
2023
Q4 		$114M Buy
10,235,702
+5,251,301
+105% +$53.3M 0.01% 1596
2023
Q3 		$47.7M Sell
4,984,401
-118,435
-2% -$1.24M ﹤0.01% 1626
2023
Q2 		$55.4M Buy
5,102,836
+60,921
+1% +$655K 0.01% 1500
2023
Q1 		$55.8M Buy
5,041,915
+323,880
+7% +$3.59M 0.01% 1451
2022
Q4 		$50.7M Buy
4,718,035
+762,169
+19% +$8.12M 0.01% 1488
2022
Q3 		$42.5M Buy
3,955,866
+475,423
+14% +$5.74M 0.01% 1449
2022
Q2 		$41.7M Buy
3,480,443
+1,723,200
+98% +$20.7M 0.01% 1527
2022
Q1 		$23M Buy
1,757,243
+117,595
+7% +$1.65M ﹤0.01% 1968
2021
Q4 		$25.3M Buy
1,639,648
+46,335
+3% +$726K ﹤0.01% 1913
2021
Q3 		$25M Buy
1,593,313
+89,385
+6% +$1.43M ﹤0.01% 1854
2021
Q2 		$24M Buy
1,503,928
+31,605
+2% +$489K ﹤0.01% 1965
2021
Q1 		$22.2M Buy
1,472,323
+32,195
+2% +$482K ﹤0.01% 1813
2020
Q4 		$21.6M Buy
1,440,128
+42,579
+3% +$618K ﹤0.01% 1742
2020
Q3 		$19.5M Buy
1,397,549
+56,484
+4% +$816K ﹤0.01% 1506
2020
Q2 		$18.9M Buy
1,341,065
+4,705
+0.4% +$63K ﹤0.01% 1436
2020
Q1 		$17.8M Buy
1,336,360
+67,988
+5% +$951K ﹤0.01% 1355
2019
Q4 		$17.7M Buy
1,268,372
+36,462
+3% +$510K ﹤0.01% 1774
2019
Q3 		$17.4M Buy
1,231,910
+46,011
+4% +$645K ﹤0.01% 1598
2019
Q2 		$16.2M Buy
1,185,899
+102,348
+9% +$1.38M ﹤0.01% 1669
2019
Q1 		$14.4M Buy
1,083,551
+14,504
+1% +$188K ﹤0.01% 1710
2018
Q4 		$13.2M Sell
1,069,047
-113,001
-10% -$1.4M ﹤0.01% 1825
2018
Q3 		$14.8M Buy
1,182,048
+46,939
+4% +$612K ﹤0.01% 1980
2018
Q2 		$15M Buy
1,135,109
+63,453
+6% +$836K ﹤0.01% 1926
2018
Q1 		$14.1M Buy
1,071,656
+89,367
+9% +$1.21M ﹤0.01% 2010
2017
Q4 		$13.9M Buy
982,289
+72,057
+8% +$1.06M ﹤0.01% 2051
2017
Q3 		$13.5M Sell
910,232
-152,647
-14% -$2.26M ﹤0.01% 1980
2017
Q2 		$15.3M Buy
1,062,879
+68,696
+7% +$986K ﹤0.01% 1762
2017
Q1 		$14.1M Buy
994,183
+56,939
+6% +$807K ﹤0.01% 1877
2016
Q4 		$13.2M Buy
937,244
+101,558
+12% +$1.48M ﹤0.01% 1961
2016
Q3 		$13.4M Sell
835,686
-10,086
-1% -$163K ﹤0.01% 1770
2016
Q2 		$13.8M Sell
845,772
-80,501
-9% -$1.29M 0.01% 1714
2016
Q1 		$14.6M Sell
926,273
-168,750
-15% -$2.57M 0.01% 1569
2015
Q4 		$16.3M Buy
1,095,023
+16,688
+2% +$243K 0.01% 1565
2015
Q3 		$15.5M Buy
1,078,335
+23,591
+2% +$336K 0.01% 1591
2015
Q2 		$14.8M Sell
1,054,744
-77,578
-7% -$1.12M 0.01% 1754
2015
Q1 		$16.7M Sell
1,132,322
-32,147
-3% -$472K 0.01% 1604
2014
Q4 		$16.9M Buy
1,164,469
+221,782
+24% +$3.18M 0.01% 1599
2014
Q3 		$13.4M Buy
942,687
+54,458
+6% +$772K 0.01% 1768
2014
Q2 		$12.7M Sell
888,229
-154,549
-15% -$2.21M 0.01% 1806
2014
Q1 		$14.5M Buy
1,042,778
+68,871
+7% +$947K 0.01% 1649
2013
Q4 		$12.9M Buy
973,907
+209,651
+27% +$2.8M 0.01% 1724
2013
Q3 		$10.4M Buy
764,256
+237,680
+45% +$3.17M ﹤0.01% 1742
2013
Q2 		$7.65M Buy
+526,576
New +$8.15M ﹤0.01% 1931

Other funds holding MUC

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
HWAM
Hennion & Walsh Asset Management Parsippany, New Jersey $3.5B AUM 41.95% 1-Year Est. Return

Morgan Stanley's MUC Position: Q1 2026 in Review

Morgan Stanley increased its BlackRock MuniHoldings California Quality Fund (MUC) stake by 22% in Q1 2026, buying an estimated $14.7M and bringing the position to 7,391,494 shares worth $76.9M. The position accounts for ﹤0.01% of the portfolio, ranked #1664.

Morgan Stanley first reported a position in MUC in Q2 2013 and has held it in 52 quarters since. The position peaked at $114M in Q4 2023. 137 funds tracked by Wall St. Rank hold MUC as of Q1 2026.

  • Morgan Stanley held 7,391,494 shares of BlackRock MuniHoldings California Quality Fund worth $76.9M as of Q1 2026.
  • Morgan Stanley bought 1,357,253 BlackRock MuniHoldings California Quality Fund shares in Q1 2026, an estimated $14.7M.
  • BlackRock MuniHoldings California Quality Fund made up ﹤0.01% of Morgan Stanley's portfolio in Q1 2026, its #1664 holding.
  • Morgan Stanley first reported a position in BlackRock MuniHoldings California Quality Fund in Q2 2013 and has held it in 52 quarters since.
  • Morgan Stanley's BlackRock MuniHoldings California Quality Fund position peaked at $114M in Q4 2023.
  • 137 funds tracked by Wall St. Rank held BlackRock MuniHoldings California Quality Fund as of Q1 2026.

Based on Morgan Stanley's 13F filing for Q1 2026, filed 15 May 2026.