2 institutions reported holding $121 of PRIMARY HYDROGEN CORP (HNATF) in SEC 13F filings for 2026-06-30. Largest institutional holders: Gleason Group, Inc. ($121), NBC SECURITIES, INC. ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Gleason Group, Inc. | $121 | 192 | Hold |
| 2 | NBC SECURITIES, INC. | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30