Horizon Quantum Holdings Ltd. (HQ, HQWWW)

CIK 2088256 · operating company. SEC filings, financial statements, 10-K sections, 8-K items and insider trades for Horizon Quantum Holdings Ltd..

Recent SEC filings

FiledFormAccession number
Aug 14, 2026SCHEDULE 13G/A0000950103-26-012373
Aug 10, 202630001213900-26-087229
Aug 4, 20266-K0001213900-26-084895
Aug 4, 20266-K0001213900-26-085209
Aug 3, 20266-K0001213900-26-084607
Jul 9, 2026SCHEDULE 13D0002141719-26-000003
Jun 25, 2026SCHEDULE 13G0001104659-26-077879
May 28, 2026S-80001213900-26-062145
May 11, 202630001213900-26-054525
May 5, 20266-K0001213900-26-052179
May 4, 20266-K0001213900-26-051632
Apr 24, 2026424B30001213900-26-047285
Apr 23, 2026EFFECT9999999995-26-001318
Apr 21, 2026AW0001213900-26-046213
Apr 16, 2026F-10001213900-26-044735
Apr 16, 20266-K0001213900-26-044199
Apr 14, 2026POS AM0001213900-26-043627
Apr 14, 202620-F0001213900-26-043585
Apr 9, 20266-K0001213900-26-041727
Apr 2, 202630001213900-26-038871
Apr 1, 2026SCHEDULE 13D0000950142-26-001035
Mar 31, 2026SCHEDULE 13D0001213900-26-036909
Mar 25, 202640001213900-26-034087
Mar 25, 202640001213900-26-034065
Mar 25, 202620-F0001213900-26-034058