William Duckett is a registered investment advisor at Koehler Asset Management, based in Babylon, NY. William operates on a fee-only basis, meaning they do not earn commissions from product sales. Their practice areas include Education Planning, Estate Planning, Financial Planning & Coaching, High Net Worth, and 4 more. Their firm serves 191 clients with $110M in assets under management.

Compensation
Fee-Only (% of Portfolio)Fixed/Hourly
Firm Size
2 advisors
Number of Clients
191 clients
Average Client Portfolio
$581K average
Assets Under Management
$111.0M

Fee Structure

Minimum Investment:None
Investment management only (planning not offered)
Portfolio-Based Fees (Tiered)
Portfolio ValueAnnual Fee
Up to $1.0M1.50%
$1M+1.25%

Fees are generally negotiable. Fees may also be charged at a single rate not exceeding 1.50%.

Fee Estimator
Your Portfolio Value
$500K
$0$500K$1M$5M$20M
Estimated Annual Fee
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Location

400 W. Main Street, Suite 160, Babylon, NY, 11702

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History

Regulatory History
Clean regulatory record

No disclosures, customer disputes, or regulatory actions on file.

Disclosures include customer complaints, regulatory actions, and other events that advisors must report to the SEC. A clean record means none have been reported.

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Employment History
Current Registrations
Koehler Asset Management
September 2026 - Present · 1 mo
State Registrations1 state
NY
Advisor

You can work with an advisor not registered in your state. Most advisors can legally serve a small number of clients across state lines without registering.

Exams
No exam information available for this advisor.
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