# Keith Austin Madrigal

Keith Austin Madrigal is an investment adviser representative (IAR) with state registration records since 2002, appearing at 5 firms. Currently registered with CETERA INVESTMENT ADVISERS LLC.

## Registration history (5)

| Firm | From | To | Current |
| --- | --- | --- | --- |
| [CETERA INVESTMENT ADVISERS LLC](https://search.stillhousedata.com/firm/105644) | 2025-09-05 | present | Yes |
| [AVANTAX ADVISORY SERVICES](https://search.stillhousedata.com/firm/104556) | 2023-04-06 | 2025-09-05 | — |
| [SIGMA PLANNING CORPORATION](https://search.stillhousedata.com/firm/110692) | 2008-06-06 | 2023-04-04 | — |
| [MSI FINANCIAL SERVICES, INC.](https://search.stillhousedata.com/firm/14251) | 2004-02-05 | 2008-06-10 | — |
| [WADDELL & REED](https://search.stillhousedata.com/firm/866) | 2002-06-10 | 2003-01-09 | — |

## More

- [This representative on SEC IAPD (source of record)](https://adviserinfo.sec.gov/individual/summary/4391695)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/rep/4391695.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.