# IRVING RUDOLPH KATZ

IRVING RUDOLPH KATZ is an investment adviser representative (IAR) with state registration records since 2002, appearing at 5 firms. Currently registered with CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC..

## Registration history (5)

| Firm | From | To | Current |
| --- | --- | --- | --- |
| [CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC.](https://search.stillhousedata.com/firm/134139) | 2026-01-15 | present | Yes |
| [KATZ FINANCIAL, LLC](https://search.stillhousedata.com/firm/144812) | 2007-09-05 | 2020-09-08 | — |
| [QA3 FINANCIAL LLC](https://search.stillhousedata.com/firm/104957) | 2005-02-01 | 2005-12-12 | — |
| [VOYA FINANCIAL ADVISORS, INC.](https://search.stillhousedata.com/firm/2882) | 2004-01-01 | 2004-06-30 | — |
| [LOCUST STREET SECURITIES, INC.](https://search.stillhousedata.com/firm/1703) | 2002-02-15 | 2004-01-01 | — |

## More

- [This representative on SEC IAPD (source of record)](https://adviserinfo.sec.gov/individual/summary/265024)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/rep/265024.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.