Company Analysis

Horizon Quantum Holdings Ltd. (HQ)

Nasdaq: HQ · Services-Computer Programming Services · filing with the SEC since 2025
Grade5.6
◀ Past 5.7● Present 5.7▶ Future 5.4
8 est.

Filings

53 filings since 2017 beside 21 insider forms · and emerging growth company · read from EDGAR on Nov 13, 2026
Due next and emerging growth company
20-F Annual report, foreign filer for the fiscal year ending Dec 31, 2026Foreign filers have four months after the fiscal year ends. by Apr 30, 2027

A deadline is the latest date the SEC's rules allow for its filer category. It is not a forecast of the day the company files.

Filings a yearinsider forms included
668
20252026

2026 counts to Nov 13, 2026.

SEC letters: 2 in the last 36 months, the newest Apr 21, 2026.
Insider forms 21

Insider forms (3, 4, 5 and 144) are counted each year but not listed here; the people and their trades are on the Ownership tab.

FiledFormWhat it is, in plain wordsPeriodAsk
Nov 10, 2026 6-K Interim report, foreign filer
Nov 5, 2026 SCHEDULE 13D/A Activist holder update, amended
Nov 5, 2026 6-K Interim report, foreign filer
Aug 14, 2026 SCHEDULE 13G/A Large holder update, amended
Aug 4, 2026 6-K Interim report, foreign filer Jun 30, 2026
Aug 4, 2026 6-K Interim report, foreign filer
Aug 3, 2026 6-K Interim report, foreign filer
Jul 9, 2026 SCHEDULE 13D Activist holder notice
Jun 25, 2026 SCHEDULE 13G Large holder notice
May 28, 2026 S-8 Employee stock plan registration
May 5, 2026 6-K Interim report, foreign filer
May 4, 2026 6-K Interim report, foreign filer
Apr 24, 2026 424B3 Shelf offering
Apr 23, 2026 EFFECT Registration effective
Apr 21, 2026 CORRESP Reply to the SEC
Apr 21, 2026 AW Amendment withdrawal request
Apr 20, 2026 UPLOAD SEC comment letter
Apr 16, 2026 F-1 Listing registration, foreign filer
Apr 16, 2026 6-K Interim report, foreign filer
Apr 14, 2026 POS AM Registration amended after taking effect
Apr 14, 2026 20-F Annual report, foreign filer Dec 31, 2025
Apr 9, 2026 6-K Interim report, foreign filer
Apr 1, 2026 SCHEDULE 13D Activist holder notice
Mar 31, 2026 SCHEDULE 13D Activist holder notice
Mar 25, 2026 20-F Annual report, foreign filer Mar 19, 2026
Mar 25, 2026 SCHEDULE 13G Large holder notice
Mar 20, 2026 SCHEDULE 13D Activist holder notice
Mar 19, 2026 CERT Exchange listing certification
Mar 19, 2026 6-K Interim report, foreign filer
Mar 19, 2026 8-A12B Class of securities registered for listing
Mar 11, 2026 425 Merger communication
Mar 10, 2026 425 Merger communication
Mar 10, 2026 425 Merger communication
Mar 10, 2026 425 Merger communication
Mar 9, 2026 425 Merger communication
Mar 9, 2026 425 Merger communication
Mar 9, 2026 425 Merger communication
Mar 9, 2026 425 Merger communication
Mar 9, 2026 425 Merger communication
Mar 6, 2026 424B3 Shelf offering
40 of 53 shown

Every row opens the filing on EDGAR. The plain words are the site's own for each form and each 8-K item; the complete history, insider forms included, is on EDGAR.

SI Assistanton HQ · research, not advice