MARY BETH MASSILLON is an investment adviser representative (IAR) with state registration records since 2006, appearing at 4 firms. Currently registered with LOOMIS, SAYLES & COMPANY, L.P..
| Firm | From | To | Current |
|---|---|---|---|
| LOOMIS, SAYLES & COMPANY, L.P. | 2023-10-26 | present | Yes |
| JOHN HANCOCK INVESTMENT MANAGEMENT LLC | 2018-11-08 | 2023-09-05 | — |
| MANULIFE INVESTMENT MANAGEMENT (US) LLC | 2013-06-21 | 2018-11-08 | — |
| JOHN HANCOCK DISTRIBUTORS LLC | 2006-01-06 | 2006-12-31 | — |