Company facts
- Headquarters
- Singapore
- Most recent report
- 6-K, filed Nov 5, 2026
- Incorporated
- N/A
- Filings on record
- 73 filings
- On EDGAR
- CIK 2088256
- Fiscal year ends
- December
- Filer status
- Emerging growth company
Financials 8 of 11
- 6-K Report a foreign issuer made public elsewhere Nov 5, 2026
- 6-K Report a foreign issuer made public elsewhere Aug 4, 2026
- 6-K Report a foreign issuer made public elsewhere Aug 4, 2026
- 6-K Report a foreign issuer made public elsewhere Aug 3, 2026
- 6-K Report a foreign issuer made public elsewhere May 5, 2026
- 6-K Report a foreign issuer made public elsewhere May 4, 2026
- 6-K Report a foreign issuer made public elsewhere Apr 16, 2026
- 20-F Annual report, foreign issuer Apr 14, 2026
Prospectuses and Registrations 7
- S-8 Registration statement for an employee plan May 28, 2026
- 424B3 Prospectus supplement for an offering Apr 24, 2026
- F-1 Registration statement, foreign issuer Apr 16, 2026
- POS AM Post-effective amendment to a registration Apr 14, 2026
- 424B3 Prospectus supplement for an offering Mar 6, 2026
- 424B3 Prospectus supplement for an offering Feb 17, 2026
- F-4 Registration statement for a merger, foreign issuer Jan 14, 2026
Ownership 8 of 29
- SCHEDULE 13D/A Large holder reported an active stake, amended Nov 5, 2026
- 4 Insider reported a trade Nov 5, 2026
- 4 Insider reported a trade Oct 21, 2026
- 4 Insider reported a trade Sep 16, 2026
- 4 Insider reported a trade Sep 15, 2026
- 4 Insider reported a trade Sep 15, 2026
- 4 Insider reported a trade Sep 15, 2026
- 4 Insider reported a trade Sep 15, 2026
Other 8 of 26
- EFFECT Notice that a registration became effective Apr 23, 2026
- CORRESP Reply to SEC staff Apr 21, 2026
- AW Apr 21, 2026
- UPLOAD Comment letter from SEC staff Apr 20, 2026
- CERT Exchange certified a listing Mar 19, 2026
- 8-A12B Registration of a security for exchange listing Mar 19, 2026
- 425 Mar 11, 2026
- 425 Mar 10, 2026
Everything here comes from Horizon Quantum Holdings Ltd.'s own filings on SEC EDGAR. The filing list is rechecked every hour.