# TIMOTHY DAVID O BRIEN

TIMOTHY DAVID O BRIEN is an investment adviser representative (IAR) with state registration records since 2011, appearing at 8 firms. Currently registered with CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC..

## Registration history (8)

| Firm | From | To | Current |
| --- | --- | --- | --- |
| [CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC.](https://search.stillhousedata.com/firm/134139) | 2022-10-06 | present | Yes |
| [STRATOS WEALTH ADVISORS LLC](https://search.stillhousedata.com/firm/283816) | 2020-10-13 | 2022-10-07 | — |
| [TD AMERITRADE INVESTMENT MANAGEMENT, LLC](https://search.stillhousedata.com/firm/111514) | 2018-03-05 | 2020-10-10 | — |
| [TD AMERITRADE, INC.](https://search.stillhousedata.com/firm/7870) | 2018-03-05 | 2020-10-10 | — |
| [FEDERATED GLOBAL INVESTMENT MANAGEMENT CORP.](https://search.stillhousedata.com/firm/106277) | 2011-12-21 | 2018-02-23 | — |
| [FEDERATED MDTA LLC](https://search.stillhousedata.com/firm/109355) | 2011-10-20 | 2018-02-23 | — |
| [FEDERATED SECURITIES CORP.](https://search.stillhousedata.com/firm/5009) | 2011-10-19 | 2018-02-23 | — |
| [FEDERATED INVESTMENT COUNSELING](https://search.stillhousedata.com/firm/105325) | 2011-10-19 | 2018-02-23 | — |

## More

- [This representative on SEC IAPD (source of record)](https://adviserinfo.sec.gov/individual/summary/5969243)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/rep/5969243.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.
