Zuochen Zhou
周作塵
This page summarises the Hong Kong Securities and Futures Commission (SFC) public register record for Zuochen Zhou (周作塵), a licensed former licensee with CE reference BXA768. This person has 0.8 years of SFC licence history. Total licence records on file: 3.
Licence history
| Firm | Role | Regulated activity | From | To |
|---|---|---|---|---|
| Sigma Capital Management Limited 眾和證券有限公司 |
Rep | Type 1 - Dealing in securities | 2025-11-18 | 2026-08-21 |
| Sigma Capital Management Limited 眾和證券有限公司 |
Rep | Type 4 - Advising on securities | 2025-11-18 | 2026-08-21 |
| Sigma Capital Management Limited 眾和證券有限公司 |
Rep | Type 9 - Asset management | 2025-11-18 | 2026-08-21 |
Worked alongside
The 11 closest colleagues, strongest tie first — individuals licensed at the same firm as Zuochen Zhou during overlapping periods. Ranked by how long they overlapped and how similar their regulated activities were, with shared time at a smaller firm weighted more than at a large one.
| Name | Shared firm | Overlap |
|---|---|---|
| Zheng Huo | Sigma Capital Management Limited | 2025–2026 |
| Qiao Tang | Sigma Capital Management Limited | 2025–2026 |
| Zhaoqian Wu | Sigma Capital Management Limited | 2025–2026 |
| Xiaofeng Zhang | Sigma Capital Management Limited | 2025–2026 |
| Zihan Gao | Sigma Capital Management Limited | 2025–2026 |
| Jia Mei | Sigma Capital Management Limited | 2025–2026 |
| Shiqi Shen | Sigma Capital Management Limited | 2025–2026 |
| Beichen Zhou | Sigma Capital Management Limited | 2025–2026 |
| Lin Ni | Sigma Capital Management Limited | 2025–2026 |
| Lingcen Huang | Sigma Capital Management Limited | 2025–2026 |
| Rui Zhang | Sigma Capital Management Limited | 2025–2026 |