Firm profile

S.A. MASON, LLC

HOLLAND, MICRD 151440Latest ADV March 26, 2026

S.A. Mason, LLC is an SEC registered investment adviser organized as a limited liability company with a primary office location in Holland, MI.

Assets Under Management
$529M
Employees
3
Offices
--
Total Clients
282
Primary office
HOLLAND, MI
170 COLLEGE AVENUE, SUITE 260, HOLLAND, MI, United States
ADV Item 1F location record

Contact and digital presence

ADV profile links

Leadership

1 roles identified
CCOSamuel A. Mason

Advisory services offered

2 types reported
Financial Planning Services
Portfolio management for individuals and small businesses

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 58.2% of total clients.
Top client categories% of clientsClients
1
Individuals
58.2%
164
2
HNWI
31.9%
90
3
Charitable
6.4%
18
4
Corporations
3.5%
10

Regulatory Assets Under Management Breakdown

Total regulatory assets under management$529Mas of March 26, 2026
Discretionary80.8%
$427M
81% of total RAUM80.8%
Non-discretionary19.2%
$101M
19% of total RAUM19.2%
Regulatory assets under management are split between discretionary and non-discretionary assets.

Assets under management Growth by Quarter

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

Total AUM$529M
Total Accounts881
10Y AUM Change+$152M (+40.2%)

Employee Growth by Quarter

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

Total Employees3
Clients per Employee94:1
10Y Employee Change+1 (+50.0%)

* 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.