SC 13DThe Stakes
Horizon Quantum Holdings Ltd. files SC 13D
Filed Apr 1, 2026 · 3mo ago · Accession 0000950142-26-001035
Plain English
Activist stake — an investor has acquired more than 5% with intent to influence.
Read the source below for the full document.
Filing details
- Ticker
- HQ
- CIK
- 2088256
- Form type
- SC 13D
- Filing date
- Apr 1, 2026
- Report date
- —
- Document
- —
- Size
- —