# Owen Quast

> Owen Quast is a fee-only financial advisor at Tumwater Wealth Management in Boise, Idaho. Owen focuses on estate & legacy planning. Tumwater Wealth Management reports charging a percentage of assets and fixed fees on its Form ADV.

Page: https://find.wellspent.co/advisors/owen-quast/
Built from SEC adviser records and the firm's website; last checked October 30, 2026.

## Facts

- **Firm:** Tumwater Wealth Management
- **Based in:** Boise, Idaho
- **Fee model (firm's Form ADV):** Percentage of assets; Fixed fees
- **Assets under management (firm):** $406.6M across 877 accounts
- **Specialties:** Estate & legacy planning
- **CRD:** 8140913 (https://adviserinfo.sec.gov/individual/summary/8140913)
- **SEC registration:** Investment adviser representative in ID
- **Exams passed:** Series 65 (2026)
- **Firm size:** 5 employees
- **Disclosures:** None reported
- **Website:** https://www.tumwaterwealth.com/

## Frequently asked questions

### Is Owen Quast a fee-only financial advisor?

Yes, according to SEC records as of October 29, 2026: Owen holds no broker registration, and Tumwater Wealth Management reports no commissions, no broker-dealer, and no insurance sales or affiliated insurance agency on its Form ADV.

### How does Owen charge for financial advice?

Owen's firm, Tumwater Wealth Management, reports charging a percentage of assets and fixed fees on its SEC Form ADV.

### Where is Owen Quast based?

Owen Quast is based in Boise, Idaho.

### What does Owen specialize in?

Owen's specialties include estate & legacy planning.

### Is Owen Quast registered with the SEC?

Yes. Owen Quast is registered as an investment adviser representative in ID (CRD 8140913), per SEC Investment Adviser Public Disclosure data as of October 29, 2026.

### How much does Tumwater Wealth Management manage?

Tumwater Wealth Management reports $406.6M across 877 accounts in assets under management.

### How do I contact Owen Quast?

Through Owen's website, www.tumwaterwealth.com.

## Sources

- SEC adviser records (https://adviserinfo.sec.gov/individual/summary/8140913): the firm's Form ADV reports no commissions, no broker-dealer, and no insurance sales or affiliated insurance agency, and the advisor holds no broker registration
- SEC Investment Adviser Public Disclosure and Form ADV: registration, exams, and firm facts, data as of October 29, 2026
- The firm's website (https://tumwaterwealth.com/): specialties, clients served, and fees, checked October 30, 2026

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Source: Wellspent, the public graph of fee-only advisors (https://find.wellspent.co). No paid placement.