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Mackay Shields LLC’s BlackRock MuniHoldings California Quality Fund MUC Stock Holding History

Mackay Shields LLC’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
Q2 		$1.42M Sell
128,815
-18,025
-12% -$194K 0.05% 102
2026
Q1 		$1.53M Sell
146,840
-834,486
-85% -$9.01M 0.06% 100
2025
Q4 		$10.4M Hold
981,326
– – 0.36% 81
2025
Q3 		$10.6M Sell
981,326
-341
-0% -$3.54K 0.36% 82
2025
Q2 		$10.2M Hold
981,667
– – 0.33% 89
2025
Q1 		$10.5M Buy
981,667
+851,621
+655% +$9.22M 0.34% 89
2024
Q4 		$1.38M Sell
130,046
-1,547
-1% -$17.3K 0.04% 135
2024
Q3 		$1.52M Hold
131,593
– – 0.04% 131
2024
Q2 		$1.46M Hold
131,593
– – 0.04% 123
2024
Q1 		$1.45M Buy
131,593
+91,217
+226% +$1.01M 0.04% 129
2023
Q4 		$449K Buy
+40,376
New +$410K 0.01% 129
2022
Q4 		– Sell
-1,395,023
Closed -$15M – 247
2022
Q3 		$15M Sell
1,395,023
-204,258
-13% -$2.46M 0.38% 82
2022
Q2 		$19.1M Hold
1,599,281
– – 0.46% 77
2022
Q1 		$20.9M Hold
1,599,281
– – 0.18% 134
2021
Q4 		$24.7M Sell
1,599,281
-6,591
-0.4% -$103K 0.21% 129
2021
Q3 		$25.2M Sell
1,605,872
-76,279
-5% -$1.22M 0.24% 107
2021
Q2 		$26.8M Sell
1,682,151
-207,916
-11% -$3.22M 0.25% 102
2021
Q1 		$28.4M Buy
1,890,067
+61,765
+3% +$924K 0.21% 98
2020
Q4 		$27.4M Hold
1,828,302
– – 0.19% 112
2020
Q3 		$25.6M Buy
1,828,302
+814,335
+80% +$11.8M 0.17% 120
2020
Q2 		$14.3M Buy
1,013,967
+630,994
+165% +$8.44M 0.11% 206
2020
Q1 		$5.11M Buy
+382,973
New +$5.36M 0.05% 387
2017
Q2 		– Sell
-44,996
Closed -$638K – 132
2017
Q1 		$638K Buy
+44,996
New +$638K 0.03% 106
2015
Q4 		– Sell
-57,976
Closed -$833K – 118
2015
Q3 		$833K Sell
57,976
-126,866
-69% -$1.81M 0.04% 117
2015
Q2 		$2.59M Sell
184,842
-52,283
-22% -$757K 0.13% 101
2015
Q1 		$3.49M Sell
237,125
-48,674
-17% -$715K 0.18% 98
2014
Q4 		$4.14M Sell
285,799
-4,941
-2% -$70.9K 0.21% 87
2014
Q3 		$4.14M Buy
290,740
+35,690
+14% +$506K 0.21% 87
2014
Q2 		$3.65M Buy
255,050
+100,000
+64% +$1.43M 0.2% 87
2014
Q1 		$2.16M Buy
155,050
+53,797
+53% +$740K 0.11% 107
2013
Q4 		$1.34M Buy
+101,253
New +$1.35M 0.05% 169

Other funds holding MUC

Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
KIM
Karpus Investment Management Pittsford, New York $3.48B AUM 10.49% 1-Year Est. Return
GC
Guggenheim Capital Chicago, Illinois $15.9B AUM 53.4% 1-Year Est. Return
Bank of America
Bank of America Charlotte, North Carolina $1.55T AUM 33.47% 1-Year Est. Return
AAM
Advisors Asset Management Monument, Colorado $6.56B AUM 35.09% 1-Year Est. Return
RCM
Robinson Capital Management Grosse Pointe Farms, Michigan $226M AUM 6.92% 1-Year Est. Return
Allspring Global Investments
Allspring Global Investments Charlotte, North Carolina $65.2B AUM 39.42% 1-Year Est. Return
RCM
Rivernorth Capital Management West Palm Beach, Florida $2.1B AUM 2.15% 1-Year Est. Return
Wells Fargo
Wells Fargo San Francisco, California $617B AUM 30.33% 1-Year Est. Return
LPL Financial
LPL Financial San Diego, California $445B AUM 25.58% 1-Year Est. Return

Mackay Shields LLC's MUC Position: Q2 2026 in Review

Mackay Shields LLC reduced its BlackRock MuniHoldings California Quality Fund (MUC) stake by 12% in Q2 2026, selling an estimated $194K and leaving 128,815 shares worth $1.42M. The position accounts for 0.05% of the portfolio, ranked #102.

Mackay Shields LLC first reported a position in MUC in Q4 2013 and has held it in 31 quarters since. The position peaked at $28.4M in Q1 2021. 135 funds tracked by Wall St. Rank hold MUC as of Q2 2026.

  • Mackay Shields LLC held 128,815 shares of BlackRock MuniHoldings California Quality Fund worth $1.42M as of Q2 2026.
  • Mackay Shields LLC sold 18,025 BlackRock MuniHoldings California Quality Fund shares in Q2 2026, an estimated $194K.
  • BlackRock MuniHoldings California Quality Fund made up 0.05% of Mackay Shields LLC's portfolio in Q2 2026, its #102 holding.
  • Mackay Shields LLC first reported a position in BlackRock MuniHoldings California Quality Fund in Q4 2013 and has held it in 31 quarters since.
  • Mackay Shields LLC's BlackRock MuniHoldings California Quality Fund position peaked at $28.4M in Q1 2021.
  • 135 funds tracked by Wall St. Rank held BlackRock MuniHoldings California Quality Fund as of Q2 2026.

Based on Mackay Shields LLC's 13F filing for Q2 2026, filed 28 Jul 2026.