Live feed
Filing
SCHEDULE 13D
SCHEDULE 13D0001213900-26-036909·Fitzsimons Joseph Francis
Schedule 13D ownership disclosure
HORIZON QUANTUM HOLDINGS LTD
Class A Ordinary Shares · CUSIP: Y4000A102
Event date: 2026-03-19
- Filing-level shares
- 19,744,585.00
- Percent of class
- 38.3%
- Joseph Francis FitzsimonsReported CIK 0002122720
Shares: 19,744,585.00 · Class: 38.3%
Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.
Source: SEC EDGAR filingFiling metadata
- Accession number
- 0001213900-26-036909
- Form type
- SCHEDULE 13D
- Filer
- Fitzsimons Joseph Francis
- CIK
- CIK 2122720
- Filed
- Mar 31, 2026
- Reporting period
- Mar 19, 2026
- Description
- Schedule 13D beneficial ownership