Companies / John Marshall Bancorp, Inc.
John Marshall Bancorp, Inc.
Nasdaq: JMSBCIK 1710482RESTON, VA
Insider flow · last 90 daysNet buys $48.4K
Financials
Ownership
14.1M shares outstanding · as of Jul 30, 2026
Ownership
| Institutions | 49.51% | 6,987,477 |
| Public float | 50.49% | 7,124,657 |
% of common shares outstanding (exact, from the latest cover-page filing). Institutions are quarterly 13F snapshots; insiders reflect current officers & directors.
Insiders 2
View all →| Insider | % of shares | Shares |
|---|---|---|
Kinney Jonathan CraigFormerDirector | 4.31% | 607,570 |
Bergstrom Christopher WCEOFormerCHIEF EXECUTIVE OFFICER · Director | 0.53% | 74,867 |
Institutional holders 76
View all →| Holder | Value | % of shares |
|---|---|---|
| $21.46M | 6.98% | |
| $13.85M | 4.91% | |
| $8.25M | 2.93% | |
| $7.49M | 2.65% | |
| $7.10M | 2.48% | |
| $5.99M | 2.09% | |
| $4.88M | 1.73% | |
| $4.76M | 1.55% | |
| $4.02M | 1.40% | |
| $2.24M | 0.79% |
Activity
Jun 30, 2026View all →
InsidersInstitutions
Who's accumulating and trimming this stock (13F).| Date | Actor | Action | Security | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|---|
| Q2 2026 as of | BlackRock, Inc. 13F manager | Add | Common Stock | $2.46M | +113K +12.94% | 984,411 6.98% of shares | low |
| Q1 2026 as of | Marshall Wace, LLP 13F manager | New | Common Stock | $638.3K | +31K | 31,472 0.22% of shares | low |
| Q3 2025 as of | Cresset Asset Management, LLC 13F manager | Add | Common Stock | $426.8K | +22K +26.45% | 102,950 0.73% of shares | low |
| Q4 2023 as of | Barclays PLC 13F manager | Add | Common Stock | $335.1K | +15K +654.89% | 17,121 0.12% of shares | low |
| Q2 2026 as of | Lido Advisors, LLC 13F manager | New | Common Stock | $272.6K | +13K | 12,505 0.09% of shares | low |
| Q1 2026 as of | Millennium Management LLC 13F manager | Exit | Common Stock | $-262.2K | -13K -100.00% | 0 | low |
| Q3 2024 as of | Barclays PLC 13F manager | Add | Common Stock | $237.8K | +12K +272.53% | 16,436 0.12% of shares | low |
| Q4 2025 as of | Bank of America Corp /De 13F manager | Trim | Common Stock | $-203.6K | -10K -4.01% | 244,105 1.73% of shares | low |
Securities
via CUSIP / OpenFIGI
| Symbol | Type | CUSIP |
|---|---|---|
| JMSB | Common Stock | 47805L101 |