WILLIAM M MERCER is an investment adviser representative (IAR) with state registration records since 2008, appearing at 2 firms. Currently registered with LPL FINANCIAL LLC.
| Firm | From | To | Current |
|---|---|---|---|
| LPL FINANCIAL LLC | 2024-06-26 | present | Yes |
| ON INVESTMENT MANAGEMENT CO | 2008-09-24 | 2024-06-26 | — |