What is the 13F Pro Quality Score for JMSB?

13F Pro ranks John Marshall Bancorp, Inc. (JMSB) 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 JMSB's current score at https://13fpro.ai/company/JMSB (free sign-up required for the full ranking).

Where does 13F Pro source JMSB data?

All John Marshall Bancorp, Inc. fundamentals and ownership data come directly from SEC EDGAR. John Marshall Bancorp, Inc. files with the SEC under CIK 1710482. 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 JMSB in?

John Marshall Bancorp, Inc. (JMSB) 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 JMSB research updated on 13F Pro?

JMSB'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.

John Marshall Bancorp, Inc.(JMSB)Stock Analysis

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13F Pro Quality Score

64.8/100

Rank #525 of 2,962 stocksTOP 25%

View Financials peers →

Rankings refresh quarterly once 80% of peers have filed (~45 days after quarter-end). Next update: ~Nov 14, 2026.

Revenue Growth

92.5/100

Profitability

94.9/100

Balance Sheet

42.9/100

Earnings Quality

26.9/100

Free Cash Flow

85.3/100

Institutional Flow

37.1/100

Revenue Scale

11.4/100

Dilution Risk

61.9/100

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Why JMSB Scores 65/100

exact factor attribution · 2026-09-11

JMSB's composite is driven by revenue growth and profitability, held back by scale and earnings quality. Bars show each factor's exact push vs. a median company, using the same weights the ranking engine applies.

Revenue growth

+11.3 pts

93th pct

Profitability

+9.0 pts

95th pct

Free cash flow

+5.3 pts

85th pct

Earnings growth

+3.3 pts

99th pct

Shareholder dilution

+0.8 pts

62th pct

Institutional flow

-0.9 pts

37th pct

Capital efficiency

-0.9 pts

43th pct

Earnings quality

-2.3 pts

27th pct

Scale

-7.7 pts

11th pct

Factor percentiles are cross-sectional ranks across the ~2,800-stock scored universe, computed from SEC EDGAR filings. Not investment advice.

JMSB Stock Analysis & AI Quality Score

Data updated 2026-09-11

AI stock analysis and institutional research for John Marshall Bancorp, Inc. (JMSB), a Financials sector company. 13F Pro's AI-powered ranking engine scores JMSB at 64.8/100 on a 32-signal composite quality model, placing it at rank #525 of 2,962 stocks — the top 25% of the AI-ranked universe. JMSB scores in the top quartile across profitability (94.9), revenue growth (92.5), free cash flow (85.3). Areas of concern include revenue scale (11.4) and earnings quality (26.9), which score below median versus the broader universe. Based on the latest XBRL financial filings (Q2 2026), John Marshall Bancorp, Inc. reports quarterly revenue of $18.8M, net income of $7.0M, free cash flow of $5.0M. Top institutional holders of JMSB by reported 13-F value include T. Rowe Price Investment Management, BlackRock, VANGUARD CAPITAL MANAGEMENT, based on the most recent SEC filings. JMSB trades on the Nasdaq exchange and files with the SEC under CIK 1710482. 13F Pro's AI research platform runs 10 specialized AI analysts — value, growth, momentum, macro, and activist specialists — that debate JMSB 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 John Marshall Bancorp, Inc. directly from SEC EDGAR.

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Fun facts about John Marshall Bancorp, Inc.

Quirks, history, and lore behind JMSB — the kind of stuff that makes a stock memorable.

1
The Basics
A community bank holding company headquartered in Virginia · listed on Nasdaq · focused on commercial and retail banking for local businesses and individuals.
2
The Numbers
A small-cap bank with total assets in the low single-digit billions — big enough to matter locally, small enough that Wall Street barely notices.
3
The History
Founded in the early 2000s, it grew organically and through acquisitions to serve the Northern Virginia and greater Washington, D.C. corridor — one of the wealthiest banking markets in the country.
4
The Secret
Its bread and butter is commercial real estate and small-business lending — exactly the kind of relationship banking the big guys keep trying and failing to replicate.
5
The Lore
It's named after a Founding Father — specifically the fourth Chief Justice of the United States, who just happens to have deep roots in Virginia.
6
The Giveaway
Named for the man who established judicial review in Marbury v. Madison, this Virginia community bank carries the legacy of John Marshall right in its ticker.

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Revenue

Q2 2026

$18.8M

Net Income

Q2 2026

$7.0M

Free Cash Flow

Q2 2026

$5.0M

ROIC

Q2 2026

10.2%

Period

Revenue & Net Income

Earnings Per Share

Key Financials Over Time

Export Financial Table · Pro

Revenue

+17.5% YoY

$62.6MFY 2025

FY22 $72.1MFY23 $35.5MFY24 $53.3MFY25 $62.6M

Net Income

+24.0% YoY

$21.2MFY 2025

FY22 $31.8MFY23 $5.2MFY24 $17.1MFY25 $21.2M

EPS (Diluted)

+24.2% YoY

$1.49FY 2025

FY22 $2.25FY23 $0.36FY24 $1.20FY25 $1.49

Total Assets

+4.4% YoY

$2.33BFY 2025

FY22 $2.35BFY23 $2.24BFY24 $2.23BFY25 $2.33B

Total Debt

+0.1% YoY

$80.9MFY 2025

FY22 $24.6MFY23 $78.7MFY24 $80.8MFY25 $80.9M

Op. Cash Flow

+30.9% YoY

$22.6MFY 2025

FY22 $33.2MFY23 $18.0MFY24 $17.3MFY25 $22.6M

Free Cash Flow

+31.3% YoY

$22.0MFY 2025

FY22 $33.0MFY23 $17.4MFY24 $16.8MFY25 $22.0M

Metric	FY 2025	FY 2024	FY 2023	FY 2022	FY 2021	FY 2020
Revenue	$62.6M +17.5%	$53.3M +50.0%	$35.5M -50.7%	$72.1M +6.6%	$67.6M	—
Net Income	$21.2M +24.0%	$17.1M +231.9%	$5.2M -83.8%	$31.8M +24.9%	$25.5M	—
EPS (Diluted)	$1.49 +24.2%	$1.20 +233.3%	$0.36 -84.0%	$2.25 +23.0%	$1.83	—
Total Assets	$2.33B +4.4%	$2.23B -0.3%	$2.24B -4.5%	$2.35B +9.3%	$2.15B	—
Total Debt	$80.9M +0.1%	$80.8M +2.6%	$78.7M +219.6%	$24.6M -42.4%	$42.7M	—
Operating Cash Flow	$22.6M +30.9%	$17.3M -4.1%	$18.0M -45.7%	$33.2M +2.5%	$32.4M	—
Free Cash Flow	$22.0M +31.3%	$16.8M -3.5%	$17.4M -47.3%	$33.0M +3.1%	$32.0M	—

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Available Research

13F Pro tracks comprehensive data for John Marshall Bancorp, Inc. 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 JMSB

T. Rowe Price Investment Management, Inc.
$42.8M1,965,531 sh
BlackRock, Inc.
$21.5M984,411 sh
VANGUARD CAPITAL MANAGEMENT LLC
$11.7M534,570 sh
EVERMAY WEALTH MANAGEMENT LLC
$7.7M351,149 sh
TOTH FINANCIAL ADVISORY CORP
$7.3M336,253 sh
GEODE CAPITAL MANAGEMENT, LLC
$6.9M316,184 sh
STATE STREET CORP
$4.8M218,522 sh
BANK OF AMERICA CORP /DE/
$3.9M178,112 sh
MAI Capital Management
$2.9M133,192 sh
BROWN ADVISORY INC
$2.4M108,342 sh

Fund	Value	Shares
T. Rowe Price Investment Management, Inc.	$42.8M	1,965,531
BlackRock, Inc.	$21.5M	984,411
VANGUARD CAPITAL MANAGEMENT LLC	$11.7M	534,570
EVERMAY WEALTH MANAGEMENT LLC	$7.7M	351,149
TOTH FINANCIAL ADVISORY CORP	$7.3M	336,253
GEODE CAPITAL MANAGEMENT, LLC	$6.9M	316,184
STATE STREET CORP	$4.8M	218,522
BANK OF AMERICA CORP /DE/	$3.9M	178,112
MAI Capital Management	$2.9M	133,192
BROWN ADVISORY INC	$2.4M	108,342

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Is JMSB a good stock to buy?

13F Pro's AI-powered analysis of John Marshall Bancorp, Inc. (JMSB) draws on SEC EDGAR-sourced fundamentals, institutional 13F holdings, and insider Form 4 transactions in the Financials sector (listed on Nasdaq). The 32-signal AI Quality Score, current rank, and full bull/bear verdict for JMSB are available on the JMSB 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. JMSB is classified as a small company.

Which hedge funds own JMSB?

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 JMSB. 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 John Marshall Bancorp, Inc.'s investment landscape.