1 institutions reported holding $19,090 of BIOLARGO INC (NMED1) in SEC 13F filings for 2026-03-31. Largest institutional holders: FIRST AMERICAN TRUST, FSB ($19,090). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | FIRST AMERICAN TRUST, FSB | $19,090 | 117,838 | Hold |
Source: SEC Form 13F filings · as of 2026-03-31