Big Sioux Wealth Management

Overview

Big Sioux Wealth Management is an SEC registered investment adviser based in Watertown, SD, registered since 2019. It reports $235M in assets under management across 1,957 accounts, with 7 employees. It has 5 investment adviser representatives.

Reported AUM

$235M

Discretionary

97%

Accounts

1,957

Average account

$12K

Employees

7

Advisory reps

5

Registered since

2019

Jurisdictions

7

As reported in the firm's February 2026 filing.

Contact

1 phone number on file

Practice

Services

• Educational Seminars
• Financial Planning
• Individuals or Small Business
• Pension Consulting
• Selection of Other Advisors

Client types

• Charities and Non-Profits
• Corporations/Businesses
• High Net Worth Individuals
• Individuals

Fee structure

Hourly Charges and Percentage of Assets

Executive officers 3 of 6

• Dustin Jay Padgett Division President CRD 3084029
• David Walter Johnson Co Owner CRD 4095565
• Ethan Paul Johnson Co Owner CRD 7117087

3 more executive officers, with direct contact details

Advisory reps 3 of 5

• Aidynn Jae Lenards Insurance Agent · Investment Adviser Rep CRD 8028708
• Thomas James Mattingly Investment Adviser Rep CRD 7780904
• Dustin J Padgett Insurance Agent · Registered Rep · Investment Adviser Rep CRD 3084029

2 more advisory reps, with emails, phones and branch locations

Location

Headquarters

1401 4th St NE
Watertown, SD 57201

County

Codington

Metro area

Watertown, SD

Region

Midwest

Registrations

• SEC registered
• Registered in 7 jurisdictions
• Website: bigsiouxwealth.com

Every state, with registration dates

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