Ruizhen Zhang
This page summarises the Hong Kong Securities and Futures Commission (SFC) public register record for Ruizhen Zhang (張瑞貞), a licensed Representative with CE reference BWH911. Currently licensed at 1 firm(s): Hong Kong Haisheng Securities Limited. Active regulated activities: Type 1 - Dealing in securities; Type 4 - Advising on securities; Type 9 - Asset management. This person has 1.1 years of SFC licence history. Total licence records on file: 3.
Information
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Licence history
| Firm | Role | Regulated activity | From | To |
|---|---|---|---|---|
| Hong Kong Haisheng Securities Limited 香港海升證券有限公司 |
Rep | Type 1 - Dealing in securities | 2025-06-24 | present |
| Hong Kong Haisheng Securities Limited 香港海升證券有限公司 |
Rep | Type 4 - Advising on securities | 2025-06-24 | present |
| Hong Kong Haisheng Securities Limited 香港海升證券有限公司 |
Rep | Type 9 - Asset management | 2025-06-24 | present |
Worked alongside
The 4 closest colleagues, strongest tie first — individuals licensed at the same firm as Ruizhen 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 |
|---|---|---|
| Yiu Fai Au | Hong Kong Haisheng Securities Limited | 2025–present |
| Chihua Shen | Hong Kong Haisheng Securities Limited | 2025–present |
| Yihui Feng | Hong Kong Haisheng Securities Limited | 2025–2026 |
| Yanying Mi | Hong Kong Haisheng Securities Limited | 2025–2026 |