| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| LMR Partners Limited | Rep | Asset management | 2016-10-11 | 2019-11-22 |
| Credit Suisse (Hong Kong) Limited | Rep | Providing automated trading services | 2012-07-31 | 2013-11-01 |
| Rep | Dealing in futures contracts | 2012-07-31 | 2016-08-19 | |
| Rep | Dealing in securities | 2012-07-31 | 2016-08-19 |