# William Stephen Battistelli

William Stephen Battistelli is an investment adviser representative (IAR) with state registration records since 2018, appearing at 2 firms. Currently registered with NISONOFF & QUADREL INVESTMENT MANAGEMENT LLC.

## Registration history (3)

| Firm | From | To | Current |
| --- | --- | --- | --- |
| [NISONOFF & QUADREL INVESTMENT MANAGEMENT LLC](https://search.stillhousedata.com/firm/328905) | 2024-03-20 | present | Yes |
| [AMERICAN PARTNERS FINANCIAL SERVICES LLC](https://search.stillhousedata.com/firm/293290) | 2019-03-18 | 2021-11-04 | — |
| [AMERICAN PARTNERS FINANCIAL SERVICES LLC](https://search.stillhousedata.com/firm/293290) | 2018-05-09 | 2018-11-25 | — |

## More

- [This representative on SEC IAPD (source of record)](https://adviserinfo.sec.gov/individual/summary/6915734)
- [This page as markdown (for LLM agents)](https://search.stillhousedata.com/rep/6915734.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.