# William C Guthrie

William C Guthrie is an investment adviser representative (IAR) with state registration records since 2014, appearing at 4 firms. Currently registered with PROSPERITY CAPITAL ADVISORS.

## Registration history (4)

| Firm | From | To | Current |
| --- | --- | --- | --- |
| [PROSPERITY CAPITAL ADVISORS](https://search.stillhousedata.com/firm/156480) | 2022-07-21 | present | Yes |
| [PETROS ADVISORY SERVICES, LLC](https://search.stillhousedata.com/firm/284903) | 2022-06-03 | 2023-01-13 | — |
| [CUSO FINANCIAL SERVICES, L.P.](https://search.stillhousedata.com/firm/42132) | 2021-03-02 | 2022-05-05 | — |
| [MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED](https://search.stillhousedata.com/firm/7691) | 2014-08-22 | 2021-02-25 | — |

## More

- [This representative on SEC IAPD (source of record)](https://adviserinfo.sec.gov/individual/summary/6346818)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/rep/6346818.md)
- [Search all SEC filings, advisers and people on Adviser Search](https://search.stillhousedata.com/)

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Source: public SEC filing data via Adviser Search (https://search.stillhousedata.com).
Agents: this data is also queryable via MCP tools and read-only SQL — see https://search.stillhousedata.com/llms.txt.