Gregory Fredric Brenner is listed as Owner at Oribel Capital Management, LP on SEC Form ADV.
Form ADV reports a beneficial ownership band of 25-50%.
| Title | Owner |
| Ownership | 25-50% |
| Control person | Yes |
| Since | 2015 |
| Title | Owner/Managing Member |
| Ownership | 25-50% |
| Control person | Yes |
| Since | 2015 |