BIG SIOUX WEALTH MANAGEMENT
Compensation Model
Compensation type disclosed on SEC Form ADV Item 5C. Filed 46080. Specific fee percentages are available in this firm's Form ADV Part 2A brochure at adviserinfo.sec.gov.
Conflict of Interest Analysis
Broker-Dealer Affiliated: No
No broker-dealer affiliation. Lower risk of commission-driven advice.
Insurance Licensed: No
Not insurance licensed. Cannot sell you annuity or insurance products directly.
Custody of Client Assets: No
Assets held at an independent custodian (e.g., Schwab, Fidelity, TD Ameritrade). This is the standard, lower-risk arrangement.
Proprietary Products: No
Uses only third-party investment products. No proprietary product conflicts.
Regulatory & Disciplinary History
Clean Record
No disciplinary events, regulatory actions, or customer complaints on file with the SEC or FINRA. This firm has maintained a spotless regulatory record for 6 years.
Firm Details
| Legal Name | BIG SIOUX WEALTH MANAGEMENT |
| CRD Number | #299593 |
| SEC Registered | Yes |
| Registration Date | 2020-03-30 |
| States Registered | SD |
| Assets Under Management | $235M |
| Number of Clients | 5 |
| Employees | 7 |
| Compensation Type | fee-only |
| Last ADV Filing | 46080 |
Other Advisors in WATERTOWN
View all advisors in WATERTOWN →Frequently Asked Questions
Is BIG SIOUX WEALTH MANAGEMENT a fiduciary?
Yes. BIG SIOUX WEALTH MANAGEMENT is a registered investment adviser (RIA) with the SEC, which means they are legally required to act as a fiduciary — putting your interests ahead of their own.
How does BIG SIOUX WEALTH MANAGEMENT charge clients?
BIG SIOUX WEALTH MANAGEMENT uses a fee-only compensation model. Full fee details are in their Form ADV Part 2A brochure at adviserinfo.sec.gov.
Does BIG SIOUX WEALTH MANAGEMENT have any complaints?
No. BIG SIOUX WEALTH MANAGEMENT has zero complaints or disciplinary actions on file with the SEC or FINRA across 6 years of operation.
How does BIG SIOUX WEALTH MANAGEMENT compare to other advisors in WATERTOWN?
BIG SIOUX WEALTH MANAGEMENT has a Red Flag Score of 100/100. There are 2 registered advisory firms in WATERTOWN. Use our city page to compare firms side by side.
Where does this data come from?
All information is sourced from SEC Form ADV public filings (mandatory regulatory disclosures) and FINRA BrokerCheck records. Last updated: 2026-06-24. We do not accept payment from financial advisors.
Data source: SEC Form ADV (Parts 1 and 2A) filed with the Investment Adviser Registration Depository (IARD). Filing date: 46080. Last data refresh: 2026-06-24. AdvisorRanked does not verify the accuracy of SEC filings. This is not financial advice.