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MACKAY SHIELDS LLC

Position in MUC — Blackrock Muniholdings California Quality Fund, Inc.

CIK 61227 New York, NY

Position in MUC

as of Mar 31, 2026 · filed Apr 27, 2026
Position Value
$1,527,136
-$8,874,919 QoQ
Shares Held
146,840
-85.0% QoQ
Ownership
0.156%
of shares outstanding
% of Portfolio
0.57%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
21 quarters on record
Voting authority Sole 50.2111141378371.ToString("F0")% Shared 49.78888586216289.ToString("F0")% None 0.ToString("F0")%

Common Shares in MUC Over Time

Shares Held

Position Value (USD)

Position in Asset Management

Financial Services · as of Mar 31, 2026

MACKAY SHIELDS LLC holds $152,532,591 across 19 Asset Management names. MUC ranks #14 (1.0% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in MUC

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21 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $1,527,136 146,840
2025-12-31 $10,402,055 981,326
2025-09-30 $10,647,386 981,326
2025-06-30 $10,160,252 981,667
2025-03-31 $10,513,653 981,667
2024-12-31 $1,382,388 130,046
2024-09-30 $1,515,951 131,593
2024-06-30 $1,460,682 131,593
2024-03-31 $1,448,838 131,593
2023-12-31 $449,383 40,376
2022-09-30 $14,982,546 1,395,023
2022-06-30 $19,143,393 1,599,281
2022-03-31 $20,918,594 1,599,281
2021-12-31 $24,692,898 1,599,281
2021-09-30 $25,164,013 1,605,872
2021-06-30 $26,796,665 1,682,151
2021-03-31 $28,445,507 1,890,067
2020-12-31 $27,424,530 1,828,302
2020-09-30 $25,559,661 1,828,302
2020-06-30 $14,327,353 1,013,967
2020-03-31 $5,105,030 382,973