CRD: 169025
Mills Barrington Advisors, Llc.
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Request a Free TrialFirm Details
- Custodian
- Interactive Brokers
- Clients
- Retail
- Platforms
- Available in AdvizorPro
- Established Date
- 10-09-2013
- Office Locations
- 1
Office Locations
About Mills Barrington Advisors, Llc.
Mills Barrington Advisors is a Chesterfield, MO RIA serving retail clients with financial planning and portfolio construction. The firm emphasizes risk-aware investment planning, using a Nitrogen (Riskalyze) risk assessment to align portfolios to each client’s comfort level. Portfolios commonly use diversified allocations across ETFs and mutual funds, with custody through Interactive Brokers.
Reported data analysis
What the numbers show
Of the latest reported AUM, 100.0% is discretionary and 0.0% is non-discretionary.
The firm reports 1 advisory representatives and 30 clients, or 30 clients per representative. That equates to $463.3K in reported AUM per client.
The profile lists 1 reported office location and 12 years in operation. The source data was last updated on March 12, 2026. Figures reflect reported regulatory data and may not include subsequent changes.
Team overview
Additional firm insights
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Available data coverage
- Asset Classes
- Investment Themes
- Investment Vehicles
- Services
- Technology
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The full Mills Barrington Advisors, Llc. record includes the detailed values behind these data categories, along with filters and export-ready prospecting fields.
Owner & Executives
MICHAEL ANTHONY MILLS
PARTNER, President
- CRD
- #2732413
- Ownership
- 75% or more
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No AUM history available
| Category | Assets | AVG. Account size |
|---|---|---|
| Discretionary | $13,899,040 | -- |
| Non-Discretionary | $0 | -- |
| Total | $13,899,040 | -- |
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Separately Managed Accounts
SMA allocation detail is available
Mills Barrington Advisors, Llc. has reported separately managed account data across 3 asset classes. AdvizorPro provides the associated asset values, allocation percentages, and exportable breakdown.