John Maze Stewart is listed as Limited Partner, Chief Executive Officer at Middleground Management, LP on SEC Form ADV.
Form ADV reports a beneficial ownership band of 25-50%.
| Title | Limited Partner, Chief Executive Officer |
| Ownership | 25-50% |
| Control person | Yes |
| Since | 2017 |
| Title | Managing Member |
| Ownership | 50-75% |
| Control person | Yes |
| Since | 2018 |