WILLIAM G LANGENSTEIN is an investment adviser representative (IAR) with state registration records since 2010, appearing at 4 firms. Currently registered with CETERA INVESTMENT ADVISERS LLC.
| Firm | From | To | Current |
|---|---|---|---|
| CETERA INVESTMENT ADVISERS LLC | 2020-11-12 | present | Yes |
| FIRST ALLIED ADVISORY SERVICES, INC. | 2015-06-26 | 2020-11-12 | — |
| KESTRA INVESTMENT SERVICES, LLC | 2014-08-19 | 2015-06-26 | — |
| SII INVESTMENTS, INC. | 2010-04-16 | 2014-08-20 | — |