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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. MYI
ETF · 09254E103

MYI

CEF
BLACKROCK MUNIYIELD QUALITY
← All ETFs
Sign in to saveShare
Holders (tracked)
1
Combined shares
18,204
Combined value
$197.9K
Last close
$10.76
Quarter
2025Q4
Tracked holders · last 8 quarters
Flat over the last 8 quarters.
112018Q12025Q4
Filing-implied avg cost: $10.87 · live $10.76

Who owns MYI

1 super-investors · 2025Q4
Tracked stake
18.2K
shares
Combined value
$198K
% of shares outstanding
—
shares-out unknown
Quarter action mix
New1
#ManagerSharesValue% of bookLast action8Q trend
1Ken Griffin
Citadel Advisors
18.2K$198K0.0%
New+18.2K

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.
New positions1
  • Ken Griffin (Citadel Advisors)
    +18,204
    $198K
Added to0
—
Trimmed0
—
Exited0
—

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersSharesCombined valueΔ holders
2017Q3
1
17,937
$257K
—
2017Q4
1
49,368
$682K
—
2018Q1
1
74,214
$938K
—
2018Q3
1
16,800
$203K
—
2019Q2
1
14,861
$196K
—
2022Q4
1
10,251
$115K
—
2023Q4
1
16,426
$191K
—
2024Q3
1
22,569
$271K
—
2024Q4
1
11,831
$131K
—
2025Q4
1
18,204
$198K
—