MARY K HOLDEN is an investment adviser representative (IAR) with state registration records since 2011, appearing at 2 firms. Currently registered with STIFEL, NICOLAUS & COMPANY, INCORPORATED.
| Firm | From | To | Current |
|---|---|---|---|
| STIFEL, NICOLAUS & COMPANY, INCORPORATED | 2026-07-07 | present | Yes |
| MORGAN STANLEY SMITH BARNEY LLC | 2011-03-14 | 2026-06-18 | — |