Mesabi Trust
MSBNYSEUSD
- Source valuation snapshot. Not a live recalculation.
- Latest filed annual earnings; price snapshot date unavailable. Not forward P/E.
- Diluted earnings per share from the latest filed annual.
- $17.19 Prior regular-session close from the quote source.
- $17.07–$17.43 Regular-session low and high so far today.
- 22.4K Regular-session shares traded · Nov 11, 4:00 PM ET.
- Feb 2 projected Projected for 2027-02-02 from the company’s own results filings (SEC 8-K Item 2.02). The company has not confirmed the date.
- $16.26–$42.38 52-week trading low and high returned by the quote source.
Understand the Business
Why the Stock Moved
Period-matched expectations history is not yet available. Current metrics are not a substitute for a historical explanation.
The core investment thesis
Own MSB if Mesabi Trust is a single-asset iron‑ore royalty trust whose value comes from high-margin, low‑cost royalty receipts that convert commodity prices and mine production into distributable cash.
MSB price history
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Investment thesis
What must happen next
The Trust's revenue and earnings are primarily driven by the lessee’s production and iron‑ore prices: as long as the lessee continues production at prior or higher rates and iron‑ore prices remain supportive, royalty receipts will sustain above‑average cash generation.StrengtheningMateriality: High
Revenue rose from $7,741,974 (FY2023) to $22,862,029 (FY2024) to $98,595,651 (FY2025), showing strong sensitivity to upstream activity/market conditions (fundamentals: revenue). Holders receive distributions and see valuation supported only if royalties persist; a durable decline in production or price will compress cash flow and returns.
Watch: The lessee materially reduces or suspends mining at the leased properties.
Supporting sources
Source notes are factual paraphrases; read the original disclosures below.
Revenue rose from $7,741,974 (FY2023) to $22,862,029 (FY2024) to $98,595,651 (FY2025), showing strong sensitivity to upstream activity/market conditions (fundamentals: revenue).
Open source ↗Most royalty receipts convert directly into cash for the Trust (low operating cost structure), but large swings in the cash balance can reflect one‑time receipts or timing — sustainability of the high cash balance depends on recurring royalty flows rather.HoldingMateriality: High
Cash increased to $100,204,531 at 2025‑01‑31 (from $23,980,448 at 2024‑01‑31), simultaneous with a large revenue and operating_cash_flow increase (fundamentals: cash, operating_cash_flow). If high cash balances are recurring royalty cash flows, holders can expect continued distributions or buybacks; if they stem from one‑time events, the balance is not a dependable basis for valuation.
Watch: A material, disclosed one‑time transaction (sale of an asset or settlement) that created the 2025 cash spike rather than recurring royalties.
Supporting sources
Source notes are factual paraphrases; read the original disclosures below.
Cash increased to $100,204,531 at 2025‑01‑31 (from $23,980,448 at 2024‑01‑31), simultaneous with a large revenue and operating_cash_flow increase (fundamentals: cash.
Open source ↗The royalty business structure yields very high gross margins because the Trust does not incur mining operating costs — the driver is that revenues are royalty/statutory receipts with minimal direct cost, so changes in revenue flow almost entirely to net.StrengtheningMateriality: Medium
In FY2025, gross_profit is estimated at $93,274,243 versus revenue $98,595,651 — gross margin is very high and net_income equals $93,274,243 (fundamentals: gross_profit, net_income). High margins allow the Trust to convert a large portion of receipts into distributable cash or to accumulate cash on the balance sheet; margin preservation is key to intrinsic value.
Watch: Recognition of material operating costs, environmental remediation liabilities, or administrative expenses that materially increase and compress margins.
Supporting sources
Source notes are factual paraphrases; read the original disclosures below.
In FY2025, gross_profit is estimated at $93,274,243 versus revenue $98,595,651 — gross margin is very high and net_income equals $93,274,243.
Open source ↗The current market valuation (market_cap $230.7M; pe_ratio 2.47; price_to_cash_flow 2.46) implicitly requires that elevated operating cash flows (the FY2025 level) persist; if operating_cash_flow drops back toward prior years' levels, the share price is likely to re‑rate down.HoldingMateriality: Medium
Operating_cash_flow was $93,936,096 in FY2025 and $14,605,951 in FY2024 — the market cap of $230.7M implies material future cash generation if recent levels are sustained (fundamentals: operating_cash_flow. Investors are effectively pricing future distributions/cash flows; a failure to sustain the FY2025 cash generation will pressure the stock and reduce total returns.
Watch: Operating cash flows revert to pre‑2025 levels (e.g., FY2023/24 range ~14–15M) because of lower production or price.
Supporting sources
Source notes are factual paraphrases; read the original disclosures below.
Operating_cash_flow was $93,936,096 in FY2025 and $14,605,951 in FY2024 — the market cap of $230.7M implies material future cash generation.
Open source ↗
Full investment case & evidence
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Original research
The Trust's revenue and earnings are primarily driven by the lessee’s production and iron‑ore prices: as long as the lessee continues production at prior or higher rates and iron‑ore prices remain supportive, royalty receipts will sustain above‑average cash generation. Holders receive distributions and see valuation supported only if royalties persist; a durable decline in production or price will compress cash flow and returns.
Most royalty receipts convert directly into cash for the Trust (low operating cost structure), but large swings in the cash balance can reflect one‑time receipts or timing — sustainability of the high cash balance depends on recurring royalty flows rather. If high cash balances are recurring royalty cash flows, holders can expect continued distributions or buybacks; if they stem from one‑time events, the balance is not a dependable basis for valuation.
The royalty business structure yields very high gross margins because the Trust does not incur mining operating costs — the driver is that revenues are royalty/statutory receipts with minimal direct cost, so changes in revenue flow almost entirely to net. High margins allow the Trust to convert a large portion of receipts into distributable cash or to accumulate cash on the balance sheet; margin preservation is key to intrinsic value.
The current market valuation (market_cap $230.7M; pe_ratio 2.47; price_to_cash_flow 2.46) implicitly requires that elevated operating cash flows (the FY2025 level) persist; if operating_cash_flow drops back toward prior years' levels, the share price is likely to re‑rate down. Investors are effectively pricing future distributions/cash flows; a failure to sustain the FY2025 cash generation will pressure the stock and reduce total returns.
All standing thesis claims
Original report summary
Mesabi Trust is a single-asset iron‑ore royalty trust whose value comes from high-margin, low‑cost royalty receipts that convert commodity prices and mine production into distributable cash.
Bull case and bear case
Bull case and bear case for Mesabi Trust
Where the evidence on Mesabi Trust stands: Holding on the latest evidence (Nov 7, 2026). Of its 4 thesis points, 2 strengthening and 2 holding.
Bull case: what the evidence supports
The Trust's revenue and earnings are primarily driven by the lessee’s production and iron‑ore prices: as long as the lessee continues production at prior or higher rates and iron‑ore prices remain supportive, royalty receipts will sustain above‑average cash generation.
Most royalty receipts convert directly into cash for the Trust (low operating cost structure), but large swings in the cash balance can reflect one‑time receipts or timing — sustainability of the high cash balance depends on recurring royalty flows rather.
The royalty business structure yields very high gross margins because the Trust does not incur mining operating costs — the driver is that revenues are royalty/statutory receipts with minimal direct cost, so changes in revenue flow almost entirely to net.
The current market valuation (market_cap $230.7M; pe_ratio 2.47; price_to_cash_flow 2.46) implicitly requires that elevated operating cash flows (the FY2025 level) persist; if operating_cash_flow drops back toward prior years' levels, the share price is likely to re‑rate down.
Bear case: what would count against it
The lessee materially reduces or suspends mining at the leased properties.
A material, disclosed one‑time transaction (sale of an asset or settlement) that created the 2025 cash spike rather than recurring royalties.
Recognition of material operating costs, environmental remediation liabilities, or administrative expenses that materially increase and compress margins.
Thesis-Break Engine
Thesis-break watch · Mesabi Trust
No break has crossed Mesabi Trust’s thesis. Its break conditions are checked against every new filing as it lands.
MARKET + FINANCIAL SNAPSHOT
The numbers behind the thesis
What Changed
- MixedReported results of operations (earnings release).
Mesabi Trust filed an SEC 8-K on 2026-11-02: Reported results of operations (earnings release). It is a dated development that tests the current thesis.
- MixedReported results of operations (earnings release).
Mesabi Trust filed an SEC 8-K on 2026-10-15: Reported results of operations (earnings release). It is a dated development that tests the current thesis.
- MixedReported results of operations (earnings release).
Mesabi Trust filed an SEC 8-K on 2026-07-31: Reported results of operations (earnings release). It is a dated development that tests the current thesis.
Risks / falsifiers
What could break the thesis
- The lessee materially reduces or suspends mining at the leased properties.
- A material, disclosed one‑time transaction (sale of an asset or settlement) that created the 2025 cash spike rather than recurring royalties.
- Recognition of material operating costs, environmental remediation liabilities, or administrative expenses that materially increase and compress margins.
- Operating cash flows revert to pre‑2025 levels (e.g., FY2023/24 range ~14–15M) because of lower production or price.
MSB news
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Financial statements
MSB income statement
Annual filed results · USD · Oldest to newest. Margins are calculated from the reported figures.
MSB: quick answers
- When does Mesabi Trust (MSB) report earnings next?
- Mesabi Trust's next results are projected for February 2, 2027, from the dates of its own results filings with the SEC. The company has not confirmed the date. It last reported on November 2, 2026. Earnings calendar
- Have members of Congress traded MSB?
- Reports made public in the last 90 days disclose 1 trade in MSB by 1 filer: 1 purchase and 0 sales. They are filed under the STOCK Act by members of Congress, the President and senior officials. Every disclosed MSB trade
