# Mark Ailer McMahon

Mark Ailer McMahon is an investment adviser representative (IAR) with state registration records since 2003, appearing at 4 firms. Currently registered with INDEPENDENCE SQUARE HOLDINGS, LLC.

## Registration history (5)

| Firm | From | To | Current |
| --- | --- | --- | --- |
| [INDEPENDENCE SQUARE HOLDINGS, LLC](https://search.stillhousedata.com/firm/300139) | 2020-01-13 | present | Yes |
| [INDEPENDENCE SQUARE HOLDINGS, LLC](https://search.stillhousedata.com/firm/300139) | 2019-10-25 | 2019-11-01 | — |
| [PRIVATE ADVISOR GROUP, LLC](https://search.stillhousedata.com/firm/155216) | 2012-08-09 | 2020-01-14 | — |
| [RAYMOND JAMES & ASSOCIATES, INC.](https://search.stillhousedata.com/firm/705) | 2007-05-22 | 2012-08-15 | — |
| [WELLS FARGO CLEARING SERVICES, LLC](https://search.stillhousedata.com/firm/19616) | 2003-05-14 | 2007-05-09 | — |

## More

- [This representative on SEC IAPD (source of record)](https://adviserinfo.sec.gov/individual/summary/2498404)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/rep/2498404.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.