# WILLIAM MICHAEL KOENIG

WILLIAM MICHAEL KOENIG is an investment adviser representative (IAR) with state registration records since 2003, appearing at 3 firms. Currently registered with ANCORA RETIREMENT PLAN ADVISORS, LLC.

## Registration history (3)

| Firm | From | To | Current |
| --- | --- | --- | --- |
| [ANCORA RETIREMENT PLAN ADVISORS, LLC](https://search.stillhousedata.com/firm/31256) | 2007-06-07 | present | Yes |
| [WATERSTONE FINANCIAL GROUP, INC.](https://search.stillhousedata.com/firm/10078) | 2004-05-27 | 2006-12-04 | — |
| [WS GRIFFITH SECURITIES, INC.](https://search.stillhousedata.com/firm/10410) | 2003-09-26 | 2004-06-02 | — |

## More

- [This representative on SEC IAPD (source of record)](https://adviserinfo.sec.gov/individual/summary/4297959)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/rep/4297959.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.