John Marshall Bancorp, Inc. (JMSB)
NasdaqCM
Price as at 30 Sept 2026, 22:13 UTC. Quotes are delayed.
Fundamentals
Valuation and ratings
John Marshall Bancorp, Inc. trades at $22.71. We do not hold enough of the inputs to value this company with the confidence the estimate implies, so we publish no fair value for it rather than a number we would not defend.
About John Marshall Bancorp, Inc.
John Marshall Bancorp, Inc. operates as the bank holding company for John Marshall Bank that provides banking products and financial services in Arlington, Fairfax, Loudoun, Prince William, Montgomery, District of Columbia. The company offers checking, NOW, money market accounts, and savings accounts; certificates of deposit; and time, reciprocal IntraFi Demand, IntraFi Money Market, and IntraFi CD deposits. It also offers commercial real estate loans, residential and commercial construction and development loans, commercial and industrial loans, and residential mortgage loans; commercial term loans and lines of credit; U.S. small business administration; mortgage loan; and other loans, such as financing of equipment, receivables, contract administration expenses, and automobile financing. In addition, the company provides debit and credit cards; treasury and cash management services; business and personal insurance; and online and mobile banking with bill pay, sweep accounts, wire transfer, and check imaging and remote deposit capture services; and U.S. treasury bonds, government agency securities, and mortgage-backed securities. It serves small to medium-sized businesses, their owners and employees, professional corporations, non-profits, and individuals. The company was formerly known as John Marshall Bank and changed its name to John Marshall Bancorp, Inc. in March 2017. John Marshall Bancorp, Inc. was founded in 2005 and is headquartered in Reston, Virginia.
Company profile, industry and headcount are as reported by our data provider and can lag a company's own filings by a reporting period. The annual report is the authority.
Super investor ownership
6 of the funds we track reported a position in their latest SEC 13F filing. Largest first:
- Renaissance Technologies, RENAISSANCE TECHNOLOGIES LLC$2.26M · 0.0% of book
- Marshall Wace, MARSHALL WACE, LLP$2.14M · 0.0% of book
- Ken Griffin, CITADEL ADVISORS LLC$1.01M · 0.0% of book
- Cliff Asness, AQR CAPITAL MANAGEMENT LLC$920.4K · 0.0% of book
- Arrowstreet Capital, ARROWSTREET CAPITAL, LIMITED PARTNERSHIP$669.0K · 0.0% of book
A word of warning on reading these figures: a 13F reports the market value of a holding, so a fund that traded nothing at all still appears to have sold when the price fell. We found 102 companies where the standard reading gives the opposite answer. Only the share count is honest.
Common questions
Which funds own JMSB?
6 of the institutions we track reported a position in JMSB in their most recent SEC 13F filing. A 13F is filed up to 45 days after quarter end, so it tells you what a fund held then, not what it holds now.
Where does SteadyShares get its JMSB data?
Fundamentals for JMSB come from company filings and exchange data, as listed on NasdaqCM; institutional ownership comes from SEC 13F filings. The share price shown was last refreshed on 30 Sept 2026, 22:13 UTC and is delayed. Metrics we do not hold are left out of the page rather than estimated.
The full research page for JMSB, with financial statements, ownership detail, peer comparison and alerts, is free inside the app.
Data from company filings, exchange quotes and SEC EDGAR 13F disclosures. Quotes are delayed. Metrics we do not have are left out rather than estimated. Educational information, not financial advice.