Robert Jeremy Grantham is listed as Founding Member; Board Member at Grantham Mayo van Otterloo & Co LLC on SEC Form ADV.
Form ADV reports a beneficial ownership band of 5-10%.
| Title | Founding Member; Board Member |
| Ownership | 5-10% |
| Control person | No |
| Since | 1979 |
| Title | Trustee |
| Ownership | — |
| Control person | Yes |
| Since | 2017 |