Ticker · CUSIP 09254X101

MUJ

CEF
BLACKROCK MUNIHLDGS NJ QLTY
···Share
Holders (tracked)
1
Combined shares
10,132
Combined value
$120.6K
Last close
$12.07
Quarter
2025Q4
Price · 1Y$12.07+1.85 (+18.07%)H $12.54 · L $10.10 · Avg Vol 113K
Position opened
$10.00$10.50$11.00$11.50$12.00$12.50VolJul 25Oct 25Jan 26Apr 26
Tracked holders · last 8 quarters
Flat over the last 6 quarters.
112018Q42025Q4
Price is +1.4% vs the avg quarter-end implied price across tracked holders.

SEC event timeline

1 events
  1. Ken Griffin (Citadel Advisors) opened position2026-02-17
    +10,132 shares · 2025Q4
    Position

Insider activity

No insider transactions in the last 30 days.
View full insider history for MUJ →
Follow-the-investor returns
If you'd copied each holder of MUJ…
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)2024Q4$11.16+8.1%$122K

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
2018Q4
1
$342K
2019Q4
1
$592K
2024Q3
1
$214K
2024Q4
1
$116K
2025Q1
1
$241K
2025Q4
1
$121K

Who owns MUJ

1 super-investors · 2025Q4
Tracked stake
10.1K
shares
Combined value
$121K
% of shares outstanding
—
shares-out unknown
Quarter action mix
New1
#ManagerSharesValue
1Ken Griffin
Citadel Advisors
10.1K$121K

Recent moves

7 transactions
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