ECB Bancorp Inc. (ECBK)
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%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| AllianceBernstein L.P. | 8.99 | 787,279 | -1.4 | 03/31/2026 |
| Vanguard Group Inc | 5.45 | 477,311 | -2.8 | 12/31/2025 |
| BlackRock Inc | 4.51 | 394,646 | -1.3 | 03/31/2026 |
| Vanguard Capital Management, LLC | 4.39 | 383,922 | +0.0 | 03/31/2026 |
| Geode Capital Management, LLC | 1.76 | 154,247 | -9.7 | 03/31/2026 |
| Sachetta LLC | 1.36 | 118,853 | +0.0 | 03/31/2026 |
| Renaissance Technologies Corp | 1.00 | 87,866 | -4.9 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard Total Stock Mkt Idx Inv | 3.38 | 295,785 | +0.0 | 04/30/2026 |
| iShares Russell 2000 ETF | 1.15 | 100,318 | +0.9 | 05/29/2026 |
| Vanguard Institutional Extnd Mkt Idx Tr | 0.92 | 80,480 | +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.
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.