# FRANK B GRINNELL

FRANK B GRINNELL is an investment adviser representative (IAR) with state registration records since 2003, appearing at 6 firms. Currently registered with GRINNELL CAPITAL, LLC.

## Registration history (6)

| Firm | From | To | Current |
| --- | --- | --- | --- |
| [GRINNELL CAPITAL, LLC](https://search.stillhousedata.com/firm/311742) | 2021-03-26 | present | Yes |
| [MML INVESTORS SERVICES, LLC](https://search.stillhousedata.com/firm/10409) | 2018-03-23 | 2020-01-13 | — |
| [RBC CAPITAL MARKETS, LLC](https://search.stillhousedata.com/firm/31194) | 2015-03-13 | 2017-10-04 | — |
| [TENZING CAPITAL, LLC](https://search.stillhousedata.com/firm/157374) | 2011-04-18 | 2015-04-17 | — |
| [MORGAN STANLEY SMITH BARNEY LLC](https://search.stillhousedata.com/firm/149777) | 2009-06-01 | 2010-11-29 | — |
| [CITIGROUP GLOBAL MARKETS INC.](https://search.stillhousedata.com/firm/7059) | 2003-01-03 | 2009-06-01 | — |

## More

- [This representative on SEC IAPD (source of record)](https://adviserinfo.sec.gov/individual/summary/4246539)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/rep/4246539.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.