Yixian Ma
馬一先
This page summarises the Hong Kong Securities and Futures Commission (SFC) public register record for Yixian Ma (馬一先), a licensed Representative with CE reference BRQ027. Currently licensed at 1 firm(s): Citadel Asia Limited. Active regulated activities: Type 9 - Asset management. This person has 4.2 years of SFC licence history. Total licence records on file: 4.
Information
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Licence history
| Firm | Role | Regulated activity | From | To |
|---|---|---|---|---|
| Citadel Asia Limited | Rep | Type 9 - Asset management | 2024-09-20 | present |
| Goldman Sachs (Asia) L.L.C. 高盛(亞洲)有限責任公司 |
Rep | Type 1 - Dealing in securities | 2023-03-31 | 2024-08-30 |
| Goldman Sachs (Asia) L.L.C. 高盛(亞洲)有限責任公司 |
Rep | Type 4 - Advising on securities | 2023-03-31 | 2024-08-30 |
| Goldman Sachs (Asia) L.L.C. 高盛(亞洲)有限責任公司 |
Rep | Type 4 - Advising on securities | 2021-08-23 | 2022-08-04 |
Worked alongside
The 20 closest colleagues, strongest tie first — individuals licensed at the same firm as Yixian Ma 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 |
|---|---|---|
| Andrew Geoffrey Pidgeon | Citadel Asia Limited | 2024–present |
| Mei Wah Tai | Citadel Asia Limited | 2024–present |
| Liesbeth Ann Baudewyn | Citadel Asia Limited | 2024–present |
| Lewis Edward Prescott | Citadel Asia Limited | 2024–present |
| Emily Katherine Crow | Citadel Asia Limited | 2024–present |
| Josefine Fjeldsaeter | Citadel Asia Limited | 2024–present |
| Vanessa Law | Citadel Asia Limited | 2024–present |
| Tiangang Li | Citadel Asia Limited | 2024–present |
| Yi Liu | Citadel Asia Limited | 2024–present |
| Logan James Pritchard | Citadel Asia Limited | 2024–present |
| Julia Kai-Ju Tsai | Citadel Asia Limited | 2024–present |
| Jing Xie | Citadel Asia Limited | 2024–present |
| Zhiyi Zhou | Citadel Asia Limited | 2024–present |
| Zhipeng An | Citadel Asia Limited | 2024–2026 |
| Hye Jin Chang | Citadel Asia Limited | 2024–2026 |
| Yuya Itokawa | Citadel Asia Limited | 2024–present |
| Ran You | Citadel Asia Limited | 2024–present |
| Ryota Mizuno | Citadel Asia Limited | 2024–2026 |
| Yuanzhe Wang | Citadel Asia Limited | 2025–present |
| Naoya Miura | Citadel Asia Limited | 2024–2026 |