1 institutions reported holding $602 of ECB BANCORP INC COM (ECBK) in SEC 13F filings for 2026-06-30. Largest institutional holders: GAMMA Investing LLC ($602). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | GAMMA Investing LLC | $602 | 30 | New |
Source: SEC Form 13F filings · as of 2026-06-30