Horizon Quantum Holdings Ltd. SEC filings HQ
Horizon Quantum Holdings Ltd. has 70 filings in SEC EDGAR's recent list, going back to Oct 14, 2025. Its latest annual report, Form 20-F, was filed on Apr 14, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Aug 4, 2026. The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| S-8 | Employee stock plan registration | May 28, 2026 | — |
| 424B3 | Prospectus | Apr 24, 2026 | — |
| F-1 | Registration statement (foreign issuer) | Apr 16, 2026 | — |
| POS AM | Pose effective amendment no. 1 to form f-4 | Apr 14, 2026 | — |
| 424B3 | Prospectus | Mar 6, 2026 | — |
| 424B3 | Prospectus | Feb 17, 2026 | — |
| F-4/A | Registration statement | Jan 30, 2026 | — |
| F-4 | Registration statement | Jan 14, 2026 | — |
Showing 8 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Services-Computer Programming Services (SIC 7371)
- Listed as
- HQ (Nasdaq), HQWWW (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- Singapore
- Headquarters
- Singapore
- SEC filer status
- , Emerging growth company
- SEC CIK
- 2088256
- Former names
- Horizon Quantum Holdings Pte. Ltd. (until Mar 9, 2026); Rose Holdco Pte. Ltd. (until Dec 9, 2025)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.