# ROBERT CALDER STACK

ROBERT CALDER STACK is an investment adviser representative (IAR) with state registration records since 2006, appearing at 3 firms. Currently registered with WELLS FARGO CLEARING SERVICES, LLC.

## Registration history (6)

| Firm | From | To | Current |
| --- | --- | --- | --- |
| [WELLS FARGO CLEARING SERVICES, LLC](https://search.stillhousedata.com/firm/19616) | 2023-06-16 | present | Yes |
| [THORNBURG INVESTMENT MANAGEMENT INC](https://search.stillhousedata.com/firm/106357) | 2008-10-22 | 2016-03-23 | — |
| [AST INVESTMENT SERVICES, INC.](https://search.stillhousedata.com/firm/108897) | 2008-04-28 | 2008-10-03 | — |
| [THORNBURG INVESTMENT MANAGEMENT INC](https://search.stillhousedata.com/firm/106357) | 2007-08-28 | 2008-05-05 | — |
| [THORNBURG INVESTMENT MANAGEMENT INC](https://search.stillhousedata.com/firm/106357) | 2007-08-16 | 2007-08-28 | — |
| [AST INVESTMENT SERVICES, INC.](https://search.stillhousedata.com/firm/108897) | 2006-06-01 | 2007-07-31 | — |

## More

- [This representative on SEC IAPD (source of record)](https://adviserinfo.sec.gov/individual/summary/4557073)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/rep/4557073.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.