Timothy Whitmore Newton Guinness is listed as Chairman, Chief Investment Officer at Guinness Atkinson Asset Management, Inc. on SEC Form ADV.
Form ADV reports a beneficial ownership band of 25-50%.
| Title | Chairman, Chief Investment Officer |
| Ownership | 25-50% |
| Control person | Yes |
| Since | 2002 |
| Title | Chairman, Founder |
| Ownership | 50-75% |
| Control person | Yes |
| Since | 2023 |