Prairie Rivers Investments, LLC is an SEC registered investment adviser organized as a limited liability company with a primary office location in Robinson, IL. Its latest Form ADV filing, dated March 30, 2026, reports $249M in regulatory assets under management, 5 employees, and 876 accounts.
Portfolio management for individuals and small businesses
Selection of other advisers
Fee models offered
3 types reported
Asset based fees
Fixed fees
Hourly charges
Sources checked May 16, 2026
Client Coverage Demographics
Top client segmentIndividuals represent 82.9% of total clients.
Top client categories% of clientsClients
1
Individuals
82.9%
243
2
HNWI
12.6%
37
3
Charitable
4.4%
13
Categories with <5 clients
Corporations or other businesses not listed above<5 clients
Other investment advisers<5 clients
Regulatory Assets Under Management Breakdown
Total regulatory assets under management$249Mas of March 30, 2026
Discretionary100.0%
$249M
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.
Total AUM$249M
Total Accounts876
10Y AUM Change+$249M
Employee Growth by Quarter
Quarterly points use the latest ADV filing or SEC roster snapshot available in each quarter.
Total Employees5
Clients per Employee59:1
10Y Employee Change0 (0.0%)
* 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.