William Courtland Mangum is an investment adviser representative (IAR) with state registration records since 2021, appearing at 2 firms. Currently registered with J.P. MORGAN SECURITIES LLC.
| Firm | From | To | Current |
|---|---|---|---|
| J.P. MORGAN SECURITIES LLC | 2026-07-15 | present | Yes |
| MML INVESTORS SERVICES, LLC | 2021-11-16 | 2023-12-31 | — |