Chain Bridge Bancorp, Inc. (CBNA)
Who owns Chain Bridge Bancorp, Inc. (CBNA)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 97.9% of the shares are freely tradable; institutional investors hold 65.1%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Hingham Institution for Savings | 4.70 | 308,612 | +5.1 | 03/31/2026 |
| FJ Capital Management LLC | 4.48 | 293,788 | +0.0 | 03/31/2026 |
| Royce & Associates, LP | 4.25 | 278,901 | +0.3 | 03/31/2026 |
| Gator Capital Management, LLC | 3.19 | 209,273 | +1.7 | 03/31/2026 |
| Vanguard Group Inc | 2.34 | 153,671 | +36.6 | 12/31/2025 |
| Vanguard Capital Management, LLC | 1.88 | 123,182 | +0.0 | 03/31/2026 |
| BlackRock Inc | 1.82 | 119,626 | -1.2 | 03/31/2026 |
| Endeavour Capital Advisors Inc | 1.27 | 83,256 | +5.0 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Royce Micro-Cap Trust | 1.81 | 118,847 | +0.0 | 03/31/2026 |
| Vanguard Total Stock Mkt Idx Inv | 1.34 | 88,229 | +0.0 | 04/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 29. Jul 2026 | Martinelli Mark | Director | Buy | 400 | 44.00 | 17,600 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character.
View all insider transactions →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.