Company facts
- Headquarters
- Broomfield, Colorado
- Most recent report
- 8-K, filed Sep 8, 2026
- Incorporated
- Delaware
- Filings on record
- 51 filings
- On EDGAR
- CIK 2110105
- Fiscal year ends
- December
- Filer status
- Emerging growth company
Financials 1
News 2
Prospectuses and Registrations 5
Ownership 8 of 36
- SCHEDULE 13G Large holder reported a passive stake Aug 13, 2026
- SCHEDULE 13G Large holder reported a passive stake Aug 12, 2026
- 3 Insider reported their initial holding Jul 27, 2026
- 4/A Insider reported a trade, amended Jul 22, 2026
- 4 Insider reported a trade Jul 21, 2026
- 3 Insider reported their initial holding Jul 21, 2026
- SCHEDULE 13G Large holder reported a passive stake Jul 17, 2026
- SCHEDULE 13G Large holder reported a passive stake Jul 6, 2026
Other 7
- CERT Exchange certified a listing Jun 4, 2026
- 8-A12B Registration of a security for exchange listing Jun 4, 2026
- EFFECT Notice that a registration became effective Jun 3, 2026
- S-1MEF Jun 3, 2026
- DRS/A Draft registration statement, submitted confidentially, amended Apr 23, 2026
- DRS/A Draft registration statement, submitted confidentially, amended Mar 31, 2026
- DRS Draft registration statement, submitted confidentially Feb 17, 2026
Everything here comes from Quantinuum Inc.'s own filings on SEC EDGAR. The filing list is rechecked every hour.