Firm profile

RITTMANN CAPITAL MANAGEMENT CO

MORAGA, CACRD 108762Latest ADV January 9, 2026

Rittmann Capital Management Co is an SEC registered investment adviser organized as a corporation with a primary office location in Moraga, CA. Its latest Form ADV filing, dated January 9, 2026, reports $142M in regulatory assets under management, 1 employee, and 228 accounts.

Assets Under Management
$142M
Employees
1
Offices
--
Total Clients
44
Primary office
MORAGA, CA
1660 SCHOOL STREET, SUITE 106B, MORAGA, CA, United States
ADV Item 1F location record

Contact and digital presence

ADV profile links

Leadership

1 roles identified
CCOMatthew S. Rittmann

Advisory services offered

1 types reported
Portfolio management for individuals and small businesses

Fee models offered

1 types reported
Asset based fees
Sources checked May 13, 2026

Client Coverage Demographics

Top client segmentIndividuals represent 100.0% of total clients.
Top client categories% of clientsClients
1
Individuals
100.0%
44

Regulatory Assets Under Management Breakdown

Total regulatory assets under management$142Mas of January 9, 2026
Discretionary100.0%
$142M
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$142M
Total Accounts228
10Y AUM Change+$27M (+23.4%)

Employee Growth by Quarter

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

Total Employees1
Clients per Employee44:1
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.