John Marshall Bancorp Inc (JMSB)
Financial Services
Banks - Regional
23.20 $
+0.6%
vs. previous close
Closing price · As of: 31. Jul 2026
Who owns John Marshall Bancorp Inc (JMSB)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 86.9% of the shares are freely tradable; institutional investors hold 49.8%.
Ownership Structure
Institutional ownership
Share of the stock held by institutional investors (funds, banks, insurers) according to regulatory filings.
49.8%
Insiders
Share of the stock held by the executives, founders and major shareholders of the company itself.
13.1%
Float
Share of stock freely tradable on the market — not locked up in the hands of founders, insiders, or major shareholders.
86.9%
Short % of float
Shares sold short as a percentage of the freely tradable float — high values signal many bets on falling prices.
1.5%
Shares Outstanding
Total number of shares issued. Price times share count gives market cap.
14Mio.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| T. Rowe Price Investment Management,Inc. | 13.93 | 1,965,531 | -26.2 | 03/31/2026 |
| BlackRock Inc | 6.20 | 875,363 | +0.4 | 03/31/2026 |
| Vanguard Capital Management, LLC | 3.81 | 537,376 | +0.0 | 03/31/2026 |
| FJ Capital Management LLC | 2.92 | 412,273 | -0.2 | 03/31/2026 |
| Ayrshire Associates Inc | 2.49 | 351,149 | +0.3 | 06/30/2026 |
| Toth Financial Advisory Corp | 2.38 | 336,253 | -8.8 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| T. Rowe Price Small-Cap Value | 8.55 | 1,206,850 | -0.4 | 06/30/2026 |
| T. Rowe Price U.S. SC Value Eq Tr-D | 4.94 | 697,335 | -0.5 | 06/30/2026 |
| Vanguard Morn Total Stk Mkt Idx Investor | 2.69 | 379,425 | +0.0 | 06/30/2026 |
| iShares Russell 2000 ETF | 2.39 | 337,585 | +1.1 | 07/28/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.