Firm profile

ACROPOLIS INVESTMENT MANAGEMENT, L.L.C.

CHESTERFIELD, MOCRD 121307Latest ADV March 26, 2026

Acropolis Investment Management, L.L.C. is an SEC registered investment adviser organized as a limited liability company with a primary office location in Chesterfield, MO. Its latest Form ADV filing, dated March 26, 2026, reports $2.6B in regulatory assets under management, 44 employees, and 3,984 accounts.

Assets Under Management
$2.6B
Employees
44
Offices
--
Total Clients
1,045
Primary office
CHESTERFIELD, MO
14567 NORTH OUTER FORTY ROAD, SUITE 200, CHESTERFIELD, MO, United States
ADV Item 1F location record

Contact and digital presence

ADV profile links

Leadership

2 roles identified
CCORobert S. Fleming
CIODavid B. Ott

Advisory services offered

5 types reported
Educational seminars/workshops
Financial Planning Services
Portfolio management for businesses

Fee models offered

2 types reported
Asset based fees
Fixed fees
Sources checked May 14, 2026

Client Coverage Demographics

Top client segmentHNWI represent 60.9% of total clients.
Top client categories% of clientsClients
1
HNWI
60.9%
636
2
Individuals
38.4%
401
3
Charitable
0.8%
8
Categories with <5 clients
Corporations or other businesses not listed above<5 clients
Pension and profit sharing plans<5 clients

Regulatory Assets Under Management Breakdown

Total regulatory assets under management$2.6Bas of March 26, 2026
Discretionary100.0%
$2.6B
100% of total RAUM100.0%
Non-discretionary0.0%
$0
0% of total RAUM0.0%
All regulatory assets under management are discretionary.

Assets under management Growth by Quarter

Quarterly points use the latest ADV filing or SEC roster snapshot available in each quarter.

Latest AUM$2.6B
Total Accounts3,984
10Y AUM Change+$1.5B (+131.7%)

Employee Growth by Quarter

Quarterly points use the latest ADV filing or SEC roster snapshot available in each quarter.

Total Employees44
Clients per Employee24:1
10Y Employee Change+14 (+46.7%)

* Metrics are based on the latest available data, including Form ADV filings, brochures, and relationship summaries pulled from the SEC IAPD, and may be subject to change. Learn what is included in the Rialytix data. Please refer to the firm's official disclosures for the most accurate information using their CRD number. This is not investment advice.