1 institutions reported holding $6 of ERF WIRELESS INC (ERFB) in SEC 13F filings for 2026-03-31. Largest institutional holders: HUNTINGTON NATIONAL BANK ($6). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | HUNTINGTON NATIONAL BANK | $6 | 620,000 | New |
Source: SEC Form 13F filings · as of 2026-03-31