2 institutions reported holding $15,718 of JOHN MARSHALL BANCORP INC COM (JMSB) in SEC 13F filings for 2026-06-30. Largest institutional holders: Versant Capital Management, Inc ($10,355), GAMMA Investing LLC ($5,363). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Versant Capital Management, Inc | $10,355 | 475 | Hold |
| 2 | GAMMA Investing LLC | $5,363 | 246 | Hold |
Source: SEC Form 13F filings · as of 2026-06-30