ECB Bancorp Inc.
Ownership
Ownership Structure
Who owns ECB Bancorp Inc. (ECBK)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 91.2% of the shares are freely tradable; institutional investors hold 30.6%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| AllianceBernstein L.P. | 8.63 | 754,430 | -4.2 | 06/30/2026 |
| BlackRock Inc | 4.79 | 418,386 | +6.0 | 06/30/2026 |
| Vanguard Capital Management, LLC | 3.87 | 337,942 | -12.0 | 06/30/2026 |
| Geode Capital Management, LLC | 2.01 | 175,662 | +13.9 | 06/30/2026 |
| Sachetta LLC | 1.36 | 118,853 | +0.0 | 06/30/2026 |
| Renaissance Technologies Corp | 0.96 | 83,800 | -4.6 | 06/30/2026 |
| State Street Corp | 0.89 | 77,792 | -2.3 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard MStar Total Stk Mkt Idx Invest | 2.86 | 250,100 | +0.0 | 09/30/2026 |
| iShares Russell 2000 ETF | 1.31 | 114,066 | -1.2 | 09/30/2026 |
| Fidelity Small Cap Index | 0.86 | 74,858 | -0.1 | 07/31/2026 |
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: November 2, 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.