Rui Zhang
張蕊
This page summarises the Hong Kong Securities and Futures Commission (SFC) public register record for Rui Zhang (張蕊), a licensed former licensee with CE reference BTR899. This person has 2.8 years of SFC licence history. Total licence records on file: 2.
Information
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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 | 2023-06-06 | 2026-03-31 |
| Sigma Capital Management Limited 眾和證券有限公司 |
Rep | Type 4 - Advising on securities | 2023-06-06 | 2026-03-31 |
Worked alongside
The 16 closest colleagues, strongest tie first — individuals licensed at the same firm as Rui Zhang 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. See the detailed formula.
| Name | Shared firm | Overlap |
|---|---|---|
| Zheng Huo | Sigma Capital Management Limited | 2023–2026 |
| Zhaoqian Wu | Sigma Capital Management Limited | 2023–2026 |
| Beichen Zhou | Sigma Capital Management Limited | 2023–2026 |
| Qiao Tang | Sigma Capital Management Limited | 2024–2026 |
| William Shijun Deng | Sigma Capital Management Limited | 2023–2025 |
| Shiqi Shen | Sigma Capital Management Limited | 2024–2026 |
| Jia Mei | Sigma Capital Management Limited | 2025–2026 |
| Zihan Gao | Sigma Capital Management Limited | 2025–2026 |
| Wenyi Li | Sigma Capital Management Limited | 2023–2024 |
| Lin Ni | Sigma Capital Management Limited | 2025–2026 |
| Lingcen Huang | Sigma Capital Management Limited | 2024–2026 |
| Xiaofeng Zhang | Sigma Capital Management Limited | 2025–2026 |
| Zuochen Zhou | Sigma Capital Management Limited | 2025–2026 |
| Jiajie He | Sigma Capital Management Limited | 2025 |
| Minwen Xue | Sigma Capital Management Limited | 2025 |
| Pei Du | Sigma Capital Management Limited | 2023 |