Mercer (US) LLC is listed as Sole Member at Secor Investment Management, LP on SEC Form ADV.
Form ADV reports a beneficial ownership band of Over 75%.
| Title | Sole Member |
| Ownership | Over 75% |
| Control person | Yes |
| Since | 2019 |
| Title | Sole Member |
| Ownership | Over 75% |
| Control person | Yes |
| Since | 2025 |