BlackRock Taxable Municipal Bond Trust
US ˙ NYSE ˙ US09248X1000

SecurityBBN / BlackRock Taxable Municipal Bond Trust
InstitutionAllworth Financial LP
Latest Disclosed Ownership300 shares
Latest Disclosed Value $ 4,851
Allworth Financial LP ownership in BBN / BlackRock Taxable Municipal Bond Trust

On May 14, 2026 - Allworth Financial LP filed a 13F-HR form disclosing ownership of 300 shares of BlackRock Taxable Municipal Bond Trust (US:BBN) valued at $4,851 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 5, 2026 disclosing 300 shares of BlackRock Taxable Municipal Bond Trust. This represents a change in shares of 0.00% during the quarter. The current value of the position is $4,797 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-14 2026-03-31 13F BLACKROCK TAX MUNICPAL BD TR SHS 09248X100 300 0 0.00 5 0.00 0.0000
2026-02-05 2025-12-31 13F BLACKROCK TAX MUNICPAL BD TR SHS 09248X100 300 0 0.00 5 0.00 0.0000
2025-12-02 2025-09-30 13F BLACKROCK TAX MUNICPAL BD TR SHS 09248X100 300 -4,000 -93.02 5 -94.20 0.0000
2025-08-07 2025-06-30 13F BLACKROCK TAX MUNICPAL BD TR SHS 09248X100 4,300 4,000 1,333.33 69 1,625.00 0.0003
2025-04-30 2025-03-31 13F BLACKROCK TAX MUNICPAL BD TR SHS 09248X100 300 0 0.00 5 0.00 0.0000
2025-01-30 2024-12-31 13F BLACKROCK TAX MUNICPAL BD TR SHS 09248X100 300 0 0.00 5 -20.00 0.0000
2024-10-23 2024-09-30 13F BLACKROCK TAX MUNICPAL BD TR SHS 09248X100 300 0 0.00 5 25.00 0.0000
2024-07-24 2024-06-30 13F BLACKROCK TAX MUNICPAL BD TR SHS 09248X100 300 0 0.00 5 0.00 0.0000
2024-04-25 2024-03-31 13F BLACKROCK TAX MUNICPAL BD TR SHS 09248X100 300 0 0.00 5 0.00 0.0000
2024-01-24 2023-12-31 13F BLACKROCK TAX MUNICPAL BD TR SHS 09248X100 300 -57 -15.97 5 -20.00 0.0000
2023-10-31 2023-09-30 13F BLACKROCK TAX MUNICPAL BD TR SHS 09248X100 357 0 0.00 5 0.00 0.0000
2023-07-18 2023-06-30 13F BLACKROCK TAX MUNICPAL BD TR SHS 09248X100 357 57 19.00 6 0.00 0.0001
2023-04-18 2023-03-31 13F BLACKROCK TAX MUNICPAL BD TR SHS 09248X100 300 0 0.00 5 0.00 0.0001
2023-01-13 2022-12-31 13F BLACKROCK TAX MUNICPAL BD TR SHS 09248X100 300 0 0.00 5 0.00 0.0001
2022-11-14 2022-09-30 13F/A-1 BLACKROCK TAX MUNICPAL BD TR SHS 09248X100 300 0 0.00 5 -16.67 0.0001
2022-10-18 2022-09-30 13F BLACKROCK TAX MUNICPAL BD TR SHS 09248X100 300 0 5 0.0001
2022-07-13 2022-06-30 13F BLACKROCK TAX MUNICPAL BD TR SHS 09248X100 300 0 0.00 6 -14.29 0.0001
2022-04-22 2022-03-31 13F BLACKROCK TAX MUNICPAL BD TR SHS 09248X100 300 0 0.00 7 -12.50 0.0001
2022-01-21 2021-12-31 13F BLACKROCK TAX MUNICPAL BD TR SHS 09248X100 300 0 0.00 8 0.00 0.0001
2021-11-02 2021-09-30 13F BLACKROCK TAX MUNICPAL BD TR SHS 09248X100 300 0 0.00 8 0.00 0.0001
2021-08-02 2021-06-30 13F BLACKROCK TAX MUNICPAL BD TR SHS 09248X100 300 300 8 0.0001
2020-01-16 2019-12-31 13F BLACKROCK TAX MUNICPAL BD TR SHS 09248X100 0 -129 -100.00 0 -100.00
2019-10-09 2019-09-30 13F BLACKROCK TAX MUNICPAL BD TR SHS 09248X100 129 129 3 0.00 0.0001
2019-07-25 2019-06-30 13F BLACKROCK TAX MUNICPAL BD TR SHS 09248X100 3 0.00 0.0001
2019-05-07 2019-03-31 13F BLACKROCK TAX MUNICPAL BD SHS 09248X100 3 0.0001
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.