MARK Theo NIELSEN is an investment adviser representative (IAR) with state registration records since 2010, appearing at 4 firms. Currently registered with WELLS FARGO CLEARING SERVICES, LLC.
| Firm | From | To | Current |
|---|---|---|---|
| WELLS FARGO CLEARING SERVICES, LLC | 2026-02-25 | present | Yes |
| STRATEGIC ADVISERS LLC | 2025-03-31 | 2025-08-15 | — |
| FIDELITY PERSONAL AND WORKPLACE ADVISORS | 2022-01-25 | 2025-03-31 | — |
| MORGAN STANLEY SMITH BARNEY LLC | 2010-12-13 | 2020-12-09 | — |