Mesabi Trust
US ˙ NYSE ˙ US5906721015

SecurityMSB / Mesabi Trust
InstitutionCommonwealth Equity Services, Llc
Latest Disclosed Ownership30,841 shares
Latest Disclosed Value $ 1,188,000
Commonwealth Equity Services, Llc reports 1.42% increase in ownership of MSB / Mesabi Trust

On February 12, 2026 - Commonwealth Equity Services, Llc filed a 13F-HR form disclosing ownership of 30,841 shares of Mesabi Trust (US:MSB) valued at $1,187,995 USD as of December 31, 2025. The entity filed a previous 13F-HR on October 22, 2025 disclosing 30,409 shares of Mesabi Trust. The current value of the position is $787,062 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)
2026-02-12 2025-12-31 13F MESABI TR CTF BEN INT 590672101 30,841 432 1.42 1,188
2025-10-22 2025-09-30 13F MESABI TR CTF BEN INT 590672101 30,409 307 1.02 1 0.0012
2025-08-06 2025-06-30 13F MESABI TR CTF BEN INT 590672101 30,102 -430 -1.41 1 0.0010
2025-05-09 2025-03-31 13F MESABI TR CTF BEN INT 590672101 30,532 16,006 110.19 1 0.0012
2025-02-10 2024-12-31 13F MESABI TR CTF BEN INT 590672101 14,526 245 1.72 0 0.0006
2024-10-18 2024-09-30 13F MESABI TR CTF BEN INT 590672101 14,281 -90 -0.63 0 0.0005
2024-07-31 2024-06-30 13F MESABI TR CTF BEN INT 590672101 14,371 -413 -2.79 0 0.0004
2024-04-29 2024-03-31 13F MESABI TR CTF BEN INT 590672101 14,784 -4,266 -22.39 0 0.0004
2024-02-06 2023-12-31 13F MESABI TR CTF BEN INT 590672101 19,050 2,622 15.96 0 0.0007
2023-10-23 2023-09-30 13F MESABI TR CTF BEN INT 590672101 16,428 203 1.25 0 0.0007
2023-08-10 2023-06-30 13F MESABI TR CTF BEN INT 590672101 16,225 0 0.00 0 0.0007
2023-05-11 2023-03-31 13F MESABI TR CTF BEN INT 590672101 16,225 400 2.53 0 0.0009
2023-02-07 2022-12-31 13F MESABI TR CTF BEN INT 590672101 15,825 82 0.52 0 -100.00 0.0007
2022-11-14 2022-09-30 13F MESABI TR CTF BEN INT 590672101 15,743 641 4.24 338 -8.65 0.0009
2022-07-19 2022-06-30 13F MESABI TR CTF BEN INT 590672101 15,102 5,412 55.85 370 43.41 0.0010
2022-05-04 2022-03-31 13F MESABI TR CTF BEN INT 590672101 9,690 9,690 258 0.0006
2022-01-31 2021-12-31 13F MESABI TR CTF BEN INT 590672101 0 -6,921 -100.00 0 -100.00
2021-10-29 2021-09-30 13F MESABI TR CTF BEN INT 590672101 6,921 1,164 20.22 205 0.99 0.0005
2021-08-11 2021-06-30 13F MESABI TR CTF BEN INT 590672101 5,757 5,757 203 0.0005
2020-02-05 2019-12-31 13F MESABI TR CTF BEN INT 590672101 0 -22,871 -100.00 0 -100.00
2019-10-30 2019-09-30 13F MESABI TR CTF BEN INT 590672101 22,871 22,871 547 0.0023
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.