What is the 13F Pro Quality Score for MSB?

13F Pro ranks MESABI TRUST (MSB) on the 13F Pro Quality Score, a 0–100 composite of 32 fundamental signals including return on invested capital, free cash flow consistency, balance-sheet strength, earnings quality, growth durability, and valuation discipline. The score refreshes after each 10-K and 10-Q filing on SEC EDGAR. View MSB's current score at https://13fpro.ai/research/MSB (free sign-up required for the full ranking).

Where does 13F Pro source MSB data?

All MESABI TRUST fundamentals and ownership data come directly from SEC EDGAR. MESABI TRUST files with the SEC under CIK 65172. 13F Pro ingests XBRL financial facts from 10-K and 10-Q filings, Form 13F-HR institutional holdings, and Form 4 insider transactions, with no third-party rewrites or estimates.

What sector is MSB in?

MESABI TRUST (MSB) is classified in the Financials sector. 13F Pro publishes sector-level fund flow analysis and quality leaders at https://13fpro.ai/research/sector/financials.

How often is MSB research updated on 13F Pro?

MSB's fundamentals refresh within hours of each new 10-K or 10-Q filing on SEC EDGAR. Institutional ownership updates after each quarterly 13F filing window. Insider transactions update after each Form 4 filing. The 13F Pro Quality Score recalculates after every fundamentals refresh.

MESABI TRUST(MSB)Stock Analysis

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13F Pro Quality Score

Not in ranked universe

Pending next ranking run

This company passes all size and coverage filters but hasn't been included in the latest quarterly ranking run. Rankings refresh on Jan 1, Apr 1, Jul 1, Oct 1.

Financial data, filings, and institutional holdings below are still tracked in full — only the proprietary quality composite is unavailable for this name.

MSB Stock Analysis & AI Quality Score

AI stock analysis and institutional research for MESABI TRUST (MSB), a Financials sector company. MSB is not currently included in 13F Pro's AI-ranked quality universe — this company passes all size and coverage filters but hasn't been included in the latest quarterly ranking run. rankings refresh on jan 1, apr 1, jul 1, oct 1. Based on the latest XBRL financial filings (Q1 2027), MESABI TRUST reports quarterly revenue of $2.2M, net income of $1.1M, free cash flow of $533.7K. Top institutional holders of MSB by reported 13-F value include HORIZON KINETICS ASSET MANAGEMENT, VALUEWORKS, CWA Asset Management Group,, based on the most recent SEC filings. MSB trades on the NYSE exchange and files with the SEC under CIK 65172. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate MSB daily and publish AI-generated analysis with cited SEC sources. The platform aggregates historical XBRL financial facts, 10-Q and 10-K filings, insider Form 4 transactions, and institutional 13-F holdings for MESABI TRUST directly from SEC EDGAR.

Revenue

Q1 2027

$2.2M

Net Income

Q1 2027

$1.1M

Free Cash Flow

Q1 2027

$533.7K

Revenue & Net Income

Earnings Per Share

Key Financials Over Time

Export Financial Table · Pro+

Revenue

+331.3% YoY

$98.6MFY 2025

FY21 $26.0MFY23 $7.7MFY24 $22.9MFY25 $98.6M

Net Income

+391.3% YoY

$93.3MFY 2025

FY21 $23.4MFY23 $5.3MFY24 $19.0MFY25 $93.3M

Total Assets

+281.1% YoY

$101.7MFY 2025

FY21 $22.9MFY23 $14.1MFY24 $26.7MFY25 $101.7M

Op. Cash Flow

+543.1% YoY

$93.9MFY 2025

FY21 $20.8MFY23 $13.9MFY24 $14.6MFY25 $93.9M

Metric	FY 2025	FY 2024	FY 2023	FY 2021	FY 2019	FY 2017
Revenue	$98.6M +331.3%	$22.9M +195.3%	$7.7M -70.2%	$26.0M -45.1%	$47.3M +334.4%	$10.9M
Net Income	$93.3M +391.3%	$19.0M +257.6%	$5.3M -77.3%	$23.4M -48.6%	$45.6M +366.6%	$9.8M
Total Assets	$101.7M +281.1%	$26.7M +89.1%	$14.1M -38.4%	$22.9M -35.3%	$35.5M +148.8%	$14.2M
Operating Cash Flow	$93.9M +543.1%	$14.6M +5.3%	$13.9M -33.4%	$20.8M -54.3%	$45.5M +261.6%	$12.6M

AI Insight: MSB Financial Trends

Revenue has collapsed 97% from Q4 2024's $79M peak to $2M in Q2 2026, with net income and operating cash flow tracking proportionally lower.

• Q4 2024 spike to $79M revenue and $78M net income was anomalous; baseline operations show $2M–$7M quarterly revenue since Q1 2025.

• Operating cash flow has declined from $9M (Q1 2025) to $1M (Q2 2026), indicating tightening liquidity generation.

⚠ Q4 2024 represents a one-time event (likely asset sale or distribution); underlying operating trend shows sustained revenue and cash flow deterioration.

⚠ No balance sheet data available; debt and equity trends cannot be assessed. Leverage and solvency risk status unknown.

AI Insight: MSB Ratio Trends

Net profit margin collapsed to 48.4% in Q2 2026, down from 77.1% in Q4 2025 — the sharpest quarterly decline in two years.

• NPM fell from 77.1% (Q4 2025) to 48.4% (Q2 2026), a 28.7pp drop. ROA declined similarly from 42.6% to 19.8% over same period.

• TTM NPM stands at 75.6% (Apr 2026), elevated versus latest quarter, suggesting Q2 2026 weakness may be seasonal or transient.

⚠ Q2 2026 ROA of 19.8% is lowest since Q1 2025 (23.9%). Three-quarter trend from Q3 2025 onwards deteriorating.

⚠ No leverage, ROE, ROIC, or OpMargin data available; cannot assess capital structure or operating efficiency trends.

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Available Research

13F Pro tracks comprehensive data for MESABI TRUST including:

SEC EDGAR filings (10-K, 10-Q, 8-K)

XBRL financial facts (revenue, EPS, margins)

Insider transactions (Form 4)

Institutional 13F holdings

Quality rankings (32 signals)

AI analyst debates & daily meetings

Historical financial trends

Peer comparison & sector analysis

Top Institutional Holders of MSB

HORIZON KINETICS ASSET MANAGEMENT LLC
$98.9M3,140,972 sh
VALUEWORKS LLC
$20.4M646,582 sh
CWA Asset Management Group, LLC
$14.1M447,485 sh
MAD RIVER INVESTORS
$10.1M321,546 sh
FIRST MANHATTAN CO. LLC.
$9.8M310,060 sh
Advisory Services Network, LLC
$5.8M184,629 sh
Moors & Cabot, Inc.
$5.7M180,945 sh
BANK OF AMERICA CORP /DE/
$5.6M177,881 sh
EagleClaw Capital Managment, LLC
$5.3M169,775 sh
SEI INVESTMENTS CO
$5.3M167,766 sh

Fund	Value	Shares
HORIZON KINETICS ASSET MANAGEMENT LLC	$98.9M	3,140,972
VALUEWORKS LLC	$20.4M	646,582
CWA Asset Management Group, LLC	$14.1M	447,485
MAD RIVER INVESTORS	$10.1M	321,546
FIRST MANHATTAN CO. LLC.	$9.8M	310,060
Advisory Services Network, LLC	$5.8M	184,629
Moors & Cabot, Inc.	$5.7M	180,945
BANK OF AMERICA CORP /DE/	$5.6M	177,881
EagleClaw Capital Managment, LLC	$5.3M	169,775
SEI INVESTMENTS CO	$5.3M	167,766

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Is MSB a good stock to buy?

13F Pro's AI-powered analysis of MESABI TRUST (MSB) draws on SEC EDGAR-sourced fundamentals, institutional 13F holdings, and insider Form 4 transactions in the Financials sector (listed on NYSE). The 32-signal AI Quality Score, current rank, and full bull/bear verdict for MSB are available on the MSB stock profile dashboard — with the same data, AI insights, ratios, and institutional activity refreshed after every 10-K, 10-Q, 13F, and Form 4 filing.

Which hedge funds own MSB?

Institutional investors are required to disclose their holdings quarterly via SEC Form 13F. 13F Pro aggregates these filings to show which hedge funds, mutual funds, and asset managers are buying or selling MSB. Combined with insider transaction data from Form 4 filings and AI-powered analysis from 10 specialized research agents, 13F Pro provides a comprehensive view of MESABI TRUST's investment landscape.