| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| AI-SQUARED MANAGEMENT LIMITED | RO | Asset management | 2022-04-12 | - |
| Credit Suisse (Hong Kong) Limited | Rep | Dealing in futures contracts | 2020-02-04 | 2021-12-13 |
| Rep | Dealing in securities | 2020-01-23 | 2021-12-13 | |
| DEUTSCHE SECURITIES ASIA LIMITED | Rep | Providing automated trading services | 2010-06-23 | 2015-01-26 |
| Rep | Dealing in securities | 2009-01-23 | 2019-10-11 |