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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. BBN
ETF · 09248X100

BBN

CEF
BLACKROCK TAX MUNICPAL BD TR
← All ETFs
Sign in to saveShare
Holders (tracked)
1
Combined shares
12,995
Combined value
$212.1K
Last close
$16.13
Quarter
2025Q4
Tracked holders · last 8 quarters
Flat over the last 8 quarters.
112023Q12025Q4
Filing-implied avg cost: $16.32 · live $16.13

Who owns BBN

1 super-investors · 2025Q4
Tracked stake
13.0K
shares
Combined value
$212K
% of shares outstanding
—
shares-out unknown
Quarter action mix
New1
#ManagerSharesValue% of bookLast action8Q trend
1Izzy Englander
Millennium Mgmt
13.0K$212K0.0%
New+13.0K

Who moved on this name in 2025Q4

Position changes reported for the latest quarter, grouped by direction.
New positions1
  • Izzy Englander (Millennium Mgmt)
    +12,995
    $212K
Added to0
—
Trimmed0
—
Exited0
—

Institutional ownership over time

Distinct super-investors holding this ticker · combined dollar value, by quarter.
QuarterHoldersSharesCombined valueΔ holders
2017Q2
1
20,192
$463K
—
2017Q3
1
17,669
$413K
—
2018Q3
1
16,747
$355K
—
2019Q1
1
10,143
$228K
—
2019Q2
1
22,034
$523K
—
2021Q4
1
84,853
$2.2M
—
2022Q4
1
10,841
$183K
—
2023Q1
1
14,244
$255K
—
2023Q3
1
57,742
$875K
—
2023Q4
1
38,651
$628K
—
2024Q1
1
12,964
$212K
—
2024Q2
1
12,298
$201K
—
2024Q3
1
12,298
$219K
—
2025Q2
1
17,971
$290K
—
2025Q4
1
12,995
$212K
—