# Quantinuum Inc.: Form S-1/A, filed Jun 1, 2026

- Company: [Quantinuum Inc.](/companies/qnt.md) (CIK 2110105)
- Form: S-1/A
- Filed: 2026-06-01
- Accepted by EDGAR: Jun 1, 2026, 08:33 ET
- Period: not reported
- Accession: 0001628280-26-039286
- Inline XBRL: no
- Main document: https://www.sec.gov/Archives/edgar/data/2110105/000162828026039286/quantinuum-sx1a2.htm
- All documents and exhibits: https://www.sec.gov/Archives/edgar/data/2110105/000162828026039286/

## Sections

Sections are extracted only from 10-K and 10-Q reports. Read this filing’s documents on sec.gov. https://www.sec.gov/Archives/edgar/data/2110105/000162828026039286/quantinuum-sx1a2.htm

Filed Jun 1, 2026.
Source: SEC EDGAR, the filing index for accession 0001628280-26-039286. Last ingested by Listed: Oct 27, 2026, 16:11 ET. No prices; not investment advice.