2 institutions reported holding $27,330 of MARINA BIOTECH INC (ATRX) in SEC 13F filings for 2026-03-31. Largest institutional holders: Byrne Asset Management LLC ($27,330), HUNTINGTON NATIONAL BANK ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | Byrne Asset Management LLC | $27,330 | 538 | Trimmed |
| 2 | HUNTINGTON NATIONAL BANK | $0 | 1 | Hold |
Source: SEC Form 13F filings · as of 2026-03-31