William Adam Allen is listed as Manager And Member at Marble Capital LP on SEC Form ADV.
Form ADV reports a beneficial ownership band of 25-50%.
| Title | Manager And Member |
| Ownership | 25-50% |
| Control person | Yes |
| Since | 2016 |
| Title | Limited Partner |
| Ownership | 25-50% |
| Control person | Yes |
| Since | 2022 |