Main Street Investment Advisors, LLC logo

Main Street Investment Advisors, LLC

Updated today

Client assets under management

$246,575,643

Clients

142

90% high-net worth

Advisors

3

of 3 employees

Firm type

Supported

1-3 advisors or $200M+ in AUM

Clients per advisor

47

Typical

Average account size

$1,736,448

About

Main Street Investment Advisors primarily serves high-net-worth individuals and private foundations, providing discretionary portfolio management and asset-allocation advice across equities, fixed income, mutual funds, ETFs and master limited partnerships. As of December 31, 2025 the firm reported approximately $250,312,643 in assets under management and generally requires a minimum account size for new relationships.

The firm’s investment process emphasizes identifying large-cap companies with strong competitive positions using both fundamental and technical analysis and a wide range of research sources (including Fidelity Institutional, S&P, Moody’s and Morningstar). MSIA follows a buy-and-hold orientation with low turnover, supplements portfolios with externally managed SMAs for specialist exposures, and—after obtaining written client authorization—uses a conservative option-writing program to enhance income and provide partial downside protection.

What is uncommon for a supported firm is the explicit integration of option strategies and other derivatives into client accounts and alongside separately managed accounts, a practice the firm documents and implements with client approval. MSIA also negotiates custody and execution arrangements with Fidelity (and uses Stifel for certain SMA custody), does not accept mutual fund commissions, and will on occasion arrange customized client agreements or proprietary portfolios, reflecting operational choices that differ from many peers.

Client services

Financial planning Portfolio management Selection of other advisers

Expertise

Active portfolio management Options & derivatives strategies

Fee options

Fixed

Customized flat annual fee for one client under a specific agreement

Percentage

0.50% to 1.00% annually (charged quarterly at 0.125% to 0.25% per quarter)

Other

Account minimum: $250,000

Main office location

Main Street Investment Advisors, LLC

707 Skokie Blvd, Suite 190

Northbrook IL 60062, United States

Number of offices

1

Most active in

California · Connecticut · Florida · Illinois · North Carolina · Rhode Island

Disclosures

Exclamation point means they have disclosures of this type. Check mark means no disclosures of this type were found.

Business activities & affiliations

Advisors at this firm

user avatar

Alexander R

CFP®, Series 66

Northbrook, IL

Main Street Investment Advisors, LLC

Alexander Ross is a CFP® and holds a Series 66 license with 18 years of industry experience. He has worked at Main Street Investment Advisors since 2017 and previously was with Morgan Stanley Private Bank from 2015 to 2017. Main Street Investment Advisors primarily serves high-net-worth individuals and private foundations, focusing on discretionary portfolio management and asset allocation across equities, fixed income, mutual funds, ETFs, and master limited partnerships. The firm employs a buy-and-hold investment approach that integrates option strategies and derivatives with client approval, and manages approximately $250 million in assets.

Active portfolio management Options & derivatives strategies
user avatar

Wayne C

Series 63, Series 65

Northbrook, IL

Main Street Investment Advisors, LLC

Wayne Carr is a financial advisor with Main Street Investment Advisors, LLC in Northbrook, IL, holding Series 63 and Series 65 credentials and 16 years of industry experience. He has been with Main Street Investment Advisors since 2008. Main Street Investment Advisors serves high-net-worth individuals and private foundations, offering discretionary portfolio management and asset-allocation advice across various asset classes. The firm employs a buy-and-hold strategy focused on large-cap companies and incorporates option strategies and other derivatives with client approval to enhance income and provide downside protection.

Active portfolio management Options & derivatives strategies
user avatar

Jeffrey R

Series 63, Series 65

Northbrook, IL

Main Street Investment Advisors, LLC

Jeffrey Ross is a financial advisor with Main Street Investment Advisors, LLC in Northbrook, IL, holding Series 63 and Series 65 designations and 32 years of industry experience. He has been with Main Street Investment Advisors since 2008. Main Street Investment Advisors primarily serves high-net-worth individuals and private foundations, offering discretionary portfolio management and asset-allocation advice. The firm emphasizes a buy-and-hold investment approach focused on large-cap companies, integrates option strategies for income and downside protection, and utilizes a range of research sources to support its process.

Active portfolio management Options & derivatives strategies
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