Lytton Joh Ahn
This page summarises the Hong Kong Securities and Futures Commission (SFC) public register record for Lytton Joh Ahn, a licensed former licensee with CE reference BDD736. This person has 3.1 years of SFC licence history. Total licence records on file: 3.
Information
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Licence history
| Firm | Role | Regulated activity | From | To |
|---|---|---|---|---|
| Susquehanna Hong Kong Limited | Rep | Type 1 - Dealing in securities | 2014-04-01 | 2017-04-26 |
| Susquehanna Hong Kong Limited | Rep | Type 2 - Dealing in futures contracts | 2014-04-01 | 2017-04-26 |
| Susquehanna Hong Kong Limited | Rep | Type 9 - Asset management | 2014-04-01 | 2017-04-26 |
Worked alongside
The 6 closest colleagues, strongest tie first — individuals licensed at the same firm as Lytton Joh Ahn 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 |
|---|---|---|
| Gavin Paul Doughan | Susquehanna Hong Kong Limited | 2014–2017 |
| Daniel Owen McCosker | Susquehanna Hong Kong Limited | 2014–2016 |
| Michal Franciszek Wysocki | Susquehanna Hong Kong Limited | 2015–2017 |
| John Chul Lee | Susquehanna Hong Kong Limited | 2016–2017 |
| Kaiwei Sun | Susquehanna Hong Kong Limited | 2014–2015 |
| George Ting Ching Poon | Susquehanna Hong Kong Limited | 2017 |