# QUINN WILLIAM F

QUINN WILLIAM F appears across SEC filings — Form ADV advisers, Form D, Reg A, and crowdfunding offerings. 3 filing roles across Form ADV (3).

## Filings (3)

| Filed | Source | Entity | Role | Location |
| --- | --- | --- | --- | --- |
| — | Form ADV | [THOMASPARTNERS, INC.](https://search.stillhousedata.com/firm/104966) | SENIOR VICE PRESIDENT AND TREASURER | BOSTON, MA |
| — | Form ADV | [WINDHAVEN INVESTMENT MANAGEMENT, INC.](https://search.stillhousedata.com/firm/155138) | SVP AND TREASURER | BOSTON, MA |
| — | Form ADV | [CHARLES SCHWAB INVESTMENT ADVISORY, INC.](https://search.stillhousedata.com/firm/151739) | TREASURER, DIRECTOR | SAN FRANCISCO, CA |


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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.