Alexander Gerko
🇬🇧Regno Unito
Summary
NationalityRegno Unito
Date of birth1979
Country of residenceRegno Unito
Roles & Positions
| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Person with significant control | CROMULON CAPITAL LLP | 🇬🇧Regno Unito | Active | 26/06/2024 – present |
| Person with significant control | XIHELM LIMITED | — | Other | 06/06/2024 – present |
| Officer | COLOCO LIMITED | 🇬🇧Regno Unito | Active | 02/04/2026 – 31/03/2023 |
| Person with significant control | COLOCO LIMITED | 🇬🇧Regno Unito | Active | 19/06/2024 – present |
| Officer | XTX MARKETS TRADING LIMITED | 🇬🇧Regno Unito | Active | 05/04/2026 – present |
| Person with significant control | XTX MARKETS TRADING LIMITED | 🇬🇧Regno Unito | Active | 21/06/2024 – present |
| Person with significant control | XTX HOLDINGS (UK) LIMITED | 🇬🇧Regno Unito | Active | 22/06/2024 – present |
| Officer | XTX HOLDINGS (UK) LIMITED | 🇬🇧Regno Unito | Active | 06/04/2026 – present |
| Person with significant control | XTX MARKETS TECHNOLOGIES LIMITED | 🇬🇧Regno Unito | Active | 10/12/2025 – present |
| Officer | XTX MARKETS TECHNOLOGIES LIMITED | 🇬🇧Regno Unito | Active | 09/04/2026 – 31/03/2023 |
| Officer | XTX INVESTMENTS LIMITED | 🇰🇾Isole Cayman | Active | 19/12/2025 – 31/03/2023 |
| Person with significant control | XTX INVESTMENTS UK LIMITED | 🇬🇧Regno Unito | Active | 19/06/2024 – present |
| Officer | XTX INVESTMENTS UK LIMITED | 🇬🇧Regno Unito | Active | 01/06/2026 – 31/03/2023 |
| Officer | LINEAR TECHNOLOGY SOLUTIONS LIMITED | 🇰🇾Isole Cayman | Active | 19/12/2025 – 31/03/2023 |
| Officer | XTX HOLDINGS LIMITED | 🇬🇧Regno Unito | Active | 10/12/2025 – present |
| Officer | — | — | Active | 19/12/2025 – present |
| Officer | — | — | Active | 19/12/2025 – present |
| Person with significant control | XTX MARKETS LIMITED | 🇬🇧Regno Unito | Active | 19/12/2025 – present |
| Person with significant control | XTX RESEARCH LLP | 🇬🇧Regno Unito | Active | 19/12/2025 – present |
| Person with significant control | HFFX LLP | 🇬🇧Regno Unito | Active | 19/06/2024 – present |
| Person with significant control | XTX MEMBER LIMITED | 🇬🇧Regno Unito | Active | 19/06/2024 – present |
| Officer | — | — | Active | 19/12/2025 – present |
| Officer | XTX MARKETS LIMITED | 🇬🇧Regno Unito | Active | 30/01/2026 – present |
| Officer | XTX MEMBER LIMITED | 🇬🇧Regno Unito | Active | 30/01/2026 – present |
| Officer | 6 BELSIZE PARK GARDENS MANAGEMENT COMPANY LIMITED | — | Active | 19/12/2025 – 16/06/2022 |