FREDERICK E TREFF is an investment adviser representative (IAR) with state registration records since 2009, appearing at 3 firms. Currently registered with LPL FINANCIAL LLC.
| Firm | From | To | Current |
|---|---|---|---|
| LPL FINANCIAL LLC | 2026-07-03 | present | Yes |
| CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC. | 2018-03-05 | 2026-07-13 | — |
| CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC. | 2013-11-06 | 2016-04-29 | — |
| VOYA FINANCIAL ADVISORS, INC. | 2009-05-19 | 2013-11-06 | — |