7 institutions reported holding $85.7M of INTUITIVE MACHINES INC (LUNRW) in SEC 13F filings for 2026-06-30. Largest institutional holders: IMC-Chicago, LLC ($42.9M), GROUP ONE TRADING LLC ($21.9M), SIMPLEX TRADING, LLC ($12.3M), NATIONAL BANK OF CANADA /FI/ ($8.6M), K2 PRINCIPAL FUND, L.P. ($0). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|---|---|---|---|
| 1 | IMC-Chicago, LLC | $42.9M | 2.0M | Added |
| 2 | GROUP ONE TRADING LLC | $21.9M | 1.0M | Added |
| 3 | SIMPLEX TRADING, LLC | $12.3M | 576,200 | Added |
| 4 | NATIONAL BANK OF CANADA /FI/ | $8.6M | 4,000 | Added |
| 5 | K2 PRINCIPAL FUND, L.P. | $0 | 0 | Exited |
| 6 | HRT FINANCIAL LP | $0 | 0 | Exited |
| 7 | JPMORGAN CHASE & CO | $0 | 0 | Exited |
Source: SEC Form 13F filings · as of 2026-06-30