Ticker · CUSIP 09254V105

MIY

CEF
BLACKROCK MUNIYIELD MICH QU
···Share
Holders (tracked)
1
Combined shares
82,283
Combined value
$966.0K
Last close
$11.85
Quarter
2025Q4
Price · 1Y$11.85+1.35 (+12.89%)H $12.68 · L $10.21 · Avg Vol 62K
Position opened
$10.50$11.00$11.50$12.00$12.50VolJul 25Oct 25Jan 26Apr 26
Tracked holders · last 8 quarters
Flat over the last 4 quarters.
112020Q22025Q4
Price is +0.9% vs the avg quarter-end implied price across tracked holders.

SEC event timeline

1 events
  1. Ken Griffin (Citadel Advisors) opened position2026-02-17
    +82,283 shares · 2025Q4
    Position

Insider activity

No insider transactions in the last 30 days.
View full insider history for MIY →
Follow-the-investor returns
If you'd copied each holder of MIY…
Cost basis inferred from each manager's quarter-over-quarter position changes. Sorted by % return on the position they're still holding.
InvestorFirst inCost basisReturnPosition value today
Ken Griffin (Citadel Advisors)2024Q3$11.79+0.5%$975K

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.
New positions1
Added to0
—
Trimmed0
—
Exited0
—

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersCombined value
2020Q2
1
$225K
2021Q4
1
$170K
2024Q3
1
$194K
2025Q4
1
$966K

Who owns MIY

1 super-investors · 2025Q4
Tracked stake
82.3K
shares
Combined value
$966K
% of shares outstanding
—
shares-out unknown
Quarter action mix
New1
#ManagerSharesValue
1Ken Griffin
Citadel Advisors
82.3K$966K

Recent moves

5 transactions
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