Jonathan Layne Miller is an investment adviser representative (IAR) with state registration records since 2022, appearing at 2 firms. Currently registered with SPIDERROCK ADVISORS, LLC.
| Firm | From | To | Current |
|---|---|---|---|
| SPIDERROCK ADVISORS, LLC | 2025-10-16 | present | Yes |
| BLACKROCK INVESTMENT MANAGEMENT, LLC | 2022-06-14 | 2025-10-16 | — |