Polygon Credit Holdings Ltd. is listed as Member at Tetragon Financial Management LP on SEC Form ADV.
Form ADV reports a beneficial ownership band of Over 75%.
| Title | Member |
| Ownership | Over 75% |
| Control person | Yes |
| Since | 2005 |
| Title | Limited Partner |
| Ownership | Over 75% |
| Control person | Yes |
| Since | 2007 |