TotalMarketCap

John Marshall Bancorp

JMSBNasdaq United StatesFinanceMajor Banks

Market cap

$323.027 M

$22.89 -2.80%

Close of 6 Nov 2026

As of 6 Nov 2026, John Marshall Bancorp (JMSB) has a market capitalization of $323.0M. Market cap measures the value of outstanding equity at market prices; company totals combine applicable share classes. Prices and market caps come from Nasdaq, with financial fundamentals from SEC filings. See sources and calculation details.

Revenue

—

Not reported

Earnings

$21.2M

#1841 by earnings

Shares outstanding

14,111,934

Latest filing cover page

P/E ratio

15.2

Cap ÷ net income

Major Banks, ranked by market cap

All 244 →
  1. #199CoastalSouth BancsharesCOSO$332.9M
  2. #200Chain Bridge BancorpCBNA$326.1M
  3. #201John Marshall BancorpJMSB$323.0M
  4. #202Franklin Financial ServicesFRAF$311.9M
  5. #203NewtekOneNEWT$308.2M

What if John Marshall Bancorp were worth as much as…

Open the what-if tool →

Or at a round number

Where these numbers come from

Share counts and financials for John Marshall Bancorp are taken from its own SEC filings via EDGAR: public record, not an estimate. Market cap is shares outstanding multiplied by the latest close. Read the methodology.