Fee-only adviser · Chicago, IL
Zaks Investment Advisory Service, LLC
Zaks Investment Advisory Service, LLC is a fee-only investment adviser registered with the securities regulator of Illinois, with its main office in Chicago, Illinois. On its latest Form ADV, filed December 10, 2024, it reports $3.0M in regulatory assets under management. It reports no commission compensation, is not registered as a broker-dealer and does not act as an insurance agent.
Key facts from Form ADV
| Registration | State-registered: Illinois |
|---|---|
| Firm CRD number | 137934 |
| Office | 73 W. Monroe Street, Suite 210 Chicago, IL 60603 |
| Phone | (312) 671-9681 |
| Website | Not listed |
| Regulatory assets under management | $3.0M |
| Individual clients | Fewer than 5 |
| Financial planning clients | Not reported |
| How it charges | Percentage of assets |
| Services | Portfolio management |
| Employees | Not reported |
| Disciplinary disclosures | None reported |
| Latest Form ADV filing | December 10, 2024 |
Source: the firm’s Form ADV Part 1A as published by the SEC’s Investment Adviser Public Disclosure database, data as of November 6, 2026. Figures are self-reported by the firm.
What this means for you
- It charges only as a percentage of the assets it manages. Ask about the fee schedule and any account minimum, which Form ADV Part 1 does not record.
- It reports no disciplinary history on Form ADV.
Before you hire any adviser
Read the firm’s Form ADV Part 2 brochure on its SEC record: it sets out fees, minimums, conflicts of interest and who will manage your money. Ask whether the firm acts as a fiduciary for all of your accounts, how it is paid in total, and who holds your assets. Our guide to choosing a financial adviser lists the questions to ask.
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