# JOHN DOUGLAS LETOURNEAU

JOHN DOUGLAS LETOURNEAU is an investment adviser representative (IAR) with state registration records since 1998, appearing at 6 firms. Currently registered with MORGAN STANLEY SMITH BARNEY LLC.

## Registration history (7)

| Firm | From | To | Current |
| --- | --- | --- | --- |
| [MORGAN STANLEY SMITH BARNEY LLC](https://search.stillhousedata.com/firm/149777) | 2025-04-17 | present | Yes |
| [RBC CAPITAL MARKETS, LLC](https://search.stillhousedata.com/firm/31194) | 2015-02-19 | 2025-05-02 | — |
| [MORGAN STANLEY SMITH BARNEY LLC](https://search.stillhousedata.com/firm/149777) | 2009-06-01 | 2015-03-03 | — |
| [MORGAN STANLEY & CO. LLC](https://search.stillhousedata.com/firm/8209) | 2008-01-24 | 2009-06-01 | — |
| [MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED](https://search.stillhousedata.com/firm/7691) | 2006-03-08 | 2008-01-23 | — |
| [ADVEST, INC.](https://search.stillhousedata.com/firm/10) | 2005-03-02 | 2006-03-08 | — |
| [UBS FINANCIAL SERVICES INC.](https://search.stillhousedata.com/firm/8174) | 1998-09-04 | 2005-03-14 | — |

## More

- [This representative on SEC IAPD (source of record)](https://adviserinfo.sec.gov/individual/summary/2612725)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/rep/2612725.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.