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Built from publicly disclosed institutional and insider activity. Informational purposes only - not investment advice.OpenStocks · v0.1
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  1. Home/
  2. ETFs/
  3. MQY
ETF · 09254F100

MQY

CEF
BLACKROCK MUNIYILD QULT FD I
← All ETFs
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Holders (tracked)
1
Combined shares
12,401
Combined value
$140.1K
Last close
$11.26
Quarter
2025Q4
Tracked holders · last 8 quarters
Flat over the last 6 quarters.
112018Q42025Q4
Filing-implied avg cost: $11.30 · live $11.26

Who owns MQY

1 super-investors · 2025Q4
Tracked stake
12.4K
shares
Combined value
$140K
% of shares outstanding
—
shares-out unknown
Quarter action mix
New1
#ManagerSharesValue% of bookLast action8Q trend
1Ken Griffin
Citadel Advisors
12.4K$140K0.0%
New+12.4K

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.
New positions1
  • Ken Griffin (Citadel Advisors)
    +12,401
    $140K
Added to0
—
Trimmed0
—
Exited0
—

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersSharesCombined valueΔ holders
2018Q4
1
24,163
$314K
—
2021Q4
1
22,618
$365K
—
2022Q4
2
40,334
$468K
+1
2024Q4
1
1,200
$14K
-1
2025Q1
1
1,200
$14K
—
2025Q4
1
12,401
$140K
—