3 institutions reported holding $34,989 of LUNAI BIOWORKS INC (RENB) in SEC 13F filings for 2026-06-30. Largest institutional holders: GROUP ONE TRADING LLC ($34,989), SIMPLEX TRADING, LLC ($0), Fortitude Family Office, LLC ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | GROUP ONE TRADING LLC | $34,989 | 10,700 | Added |
| 2 | SIMPLEX TRADING, LLC | $0 | 0 | Exited |
| 3 | Fortitude Family Office, LLC | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30