Investment adviser · CRD 299593
BIG SIOUX WEALTH MANAGEMENT
Investment adviser filing (IA)
BIG SIOUX FINANCIAL, INC.
WATERTOWN, SD, United States · Form ADV filed Feb 27, 2026
- Regulatory AUM
- $235M Form ADV · Item 5.F
- Client accounts
- 1,957 Accounts, not individual clients
- Employees
- 7 Reported in this filing
- Advisory professionals
- 5 Investment advisory functions
Who they report serving
Form ADV · Item 5.DClient types and their share of reported regulatory assets.
| Client type | Clients | Regulatory assets | Share of AUM |
|---|---|---|---|
| High-net-worth individuals | 246 | $167,903,807 | 71.4% |
| Individuals | 597 | $61,114,522 | 26.0% |
| Corporations & businesses | 10 | $4,158,266 | 1.8% |
| Charities | 15 | $2,000,452 | 0.9% |
Filing source
Form ADV 2043879 · Feb 27, 2026 · Item 5.D
Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.
Private funds & service providers
0 Private fundsThe count excludes feeder funds. Funds in the latest filing appear first, ordered by reported gross assets. Earlier funds retain their last reported values.
This filing answers No to private funds.
Services & filing details
Most recent filing: Feb 27, 2026. View historical filings
Reported services
Financial planning · Individual portfolio management · Pension consulting · Selection of other advisers · Educational seminars
Compensation
Percentage of assets · Hourly
Principal office
1401 4TH ST NEWATERTOWN, SD, 57201, United States
CRD 299593
Filing source
Form ADV 2043879 · Feb 27, 2026 · Items 1 & 5
Official IAPD profile (latest public filing). Values are the most recently reported in our imported data; the public profile may show a newer filing.