John Marshall Bancorp JMSB is a security (CUSIP 47804G103) tracked across SEC portfolio filings. 1 institutional managers reported $811 on Form 13F as of 2026-06-30.
| Manager | Location | Value | Shares |
|---|---|---|---|
| Citadel Investment Advisory, Inc. | CHESTERLAND, OH | $811 | 37,200 |