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Margaret Mary Brook

Advisor at Cambridge Investment Research Advisors — Plymouth, MA Samoset St.

Updated today

Credentials

Series 66

Experience

13 years

Location

Plymouth, MA 02360

Cambridge Investment Research Advisors logo

Cambridge Investment Research Advisors

Institution

Total advisors

3,909

Across 2,197 offices

Clients per advisor

91 Typical

Avg AUM per client

$378,281 Low

HNW client ratio

13% Typical

About

Margaret Brook is a Series 66-licensed financial advisor with Cambridge Investment Research Advisors, where she has been employed since 2015. She has 13 years of industry experience and is also affiliated with North Light Financial Services. Outside of her advisory work, she serves as president of the Community Garden Club of Duxbury. Cambridge Investment Research Advisors is a large SEC-registered firm serving a diverse client base including individuals, pension plans, charitable organizations, and trusts. The firm offers a range of services such as financial planning, investment management, and retirement plan advisory through a network of independent Financial Professionals using both proprietary and third-party model strategies.

Client services

Based on Cambridge Investment Research Advisors

Financial planning Portfolio management Pension consulting Selection of other advisers Educational seminars or workshops Market timing

Expertise

Based on Cambridge Investment Research Advisors

Wealth management Retirement plans for business owners (SEP, solo 401k) Retirement income strategy Annuities

Occupation focus

Based on Cambridge Investment Research Advisors

Self-Employed

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Fee options

Fixed

For financial planning and consulting, flat fees generally do not exceed $25,000 but may be higher based on complexity; For WealthPort setup fee generally less than 1% of assets or $1,000

Percentage

$0 - $100,000: 1.50% $100,000 - $250,000: 1.25% $250,000+: 1.00%

Commissions

Financial Professionals acting as Registered Representatives receive commissions on securities and insurance sales

Project-based

Generally up to $500 per hour for financial planning and consulting services; up to $500 per hour for retirement plan advisory services

Subscriptions

Financial Wellness services paid by employer; flat or hourly fees per agreement

Other

Account minimum: $5,000 Minimum fee: Minimum WealthPort program fee of $250 annually for CAAP® and UMA accounts

Location

See office

Plymouth, MA Samoset St.

81 Samoset St. Ste 1

Plymouth MA 02360

Advisors at this office

2

Most active in

Massachusetts

Work history

13 years of industry experience

Cambridge Investment Research Advisors

2015 - Present • 11 years

Fairfield, IA

Cambridge investment Research, Inc.

2013 - Present • 13 years

Fairfield, IA

North Light Financial Services

2005 - Present • 21 years

Kingston, MA

Disclosures

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

Business activities & affiliations

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Kevin W

CFP®, Series 65, Series 66

Pembroke, MA

Full Life Financial Planning

Kevin Williams is a CFP® with 10 years of industry experience and is the principal advisor at Full Life Financial Planning in Pembroke, MA. His prior roles include positions at W.H. Cornerstone Investments Inc., Powder Point Wealth Management, LLC, and Damon Diodati, Inc. He serves as Treasurer/Clerk for the Financial Planning Association of Massachusetts in a volunteer capacity. Full Life Financial Planning is an independent, fee-only advisory firm serving individuals, including high-net-worth clients, and corporate clients. The firm employs a goal-based process integrating passive and active investment strategies, providing a range of financial planning and wealth management services alongside in-house tax preparation and bookkeeping.

Wealth management Social Security optimization College savings (529s, UTMA, etc.) Founder/Business Owner Self-Employed Mid-Career Professionals Approaching retirement
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Francis D

Series 63, Series 66

Duxbury, MA

Decker Capital Management, LLC

Francis Decker Jr. is the principal of Decker Capital Management, LLC in Duxbury, MA, with nine years of industry experience. He holds Series 63 and Series 66 registrations and has been involved with Andes Capital Group, LLC since 2017 and Real Estate Fiduciary Services, LLC from 2007 to 2018. Outside of his advisory work, Decker serves as treasurer of the Waterbend Condominium Owners Association and manages DuPage County Properties, LLC, an investment vehicle owned by three pension funds. Decker Capital Management provides investment management and consulting primarily to institutional and pooled-vehicle clients, focusing on public and private real assets such as real estate, farmland, and timber. The firm employs an analytical, tailored approach that includes cash-flow modeling, capital-structure analysis, risk identification, and active management with periodic reviews and reporting.

Real estate investing Business Financial Management Founder/Business Owner
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Henry F

Series 65

Duxbury, MA

Wealth Management Planning

Henry Frattaroli Jr. is a Series 65-licensed financial advisor with nine years of industry experience, currently practicing at Wealth Management Planning. He has worked at Brookstone Capital Management since 2016. Outside of his advisory role, he is involved in real estate and insurance sales. Wealth Management Planning offers personalized asset management and financial planning services to individuals and entities including pension plans, trusts, and business owners. The firm combines investment management with affiliated insurance brokerage capabilities and employs both fundamental and statistical analysis, including the use of derivative instruments such as options and futures.

Active portfolio management Options & derivatives strategies
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Kimberly Q

CFP®, Series 63, Series 65, Series 66

Halifax, MA

KSQ Financial Services LLC

Kimberly Quinn is a CFP® with 33 years of industry experience, currently principal at KSQ Financial Services LLC. Her prior roles include positions at Catalyst Investment Management LLC and LPL Financial. She maintains a small unrelated outside business alongside her advisory work. KSQ Financial Services LLC provides discretionary and non-discretionary asset management and financial planning for individuals, including high-net-worth clients. The firm focuses on client-specific objectives using fundamental and technical analysis, with flexibility for clients to impose written investment restrictions.

General retirement planning Income planning Tax-loss harvesting General tax planning Wealth management
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Peter K

Series 63, Series 65

Plymouth, MA

Trilogy Advisors

Peter Kadra is the sole advisor at Trilogy Advisors, an independent firm based in Plymouth, MA. He holds Series 63 and Series 65 designations and has seven years of industry experience. Prior to founding Trilogy Advisors in 2022, he worked at Dixon Associates, Inc. and has been Vice President at Fiserv Solutions, Inc. since 2001. Trilogy Advisors provides investment advisory services to individual clients, including high-net-worth individuals, and retirement plans. The firm focuses on customized portfolio construction using low-cost mutual funds and ETFs, with an emphasis on fundamental analysis and a primarily non-discretionary management approach. It is notable for its retirement plan consulting services, including vendor analysis, participant education, and ERISA 3(21) investment oversight.

Options & derivatives strategies Concentrated stock management
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Laura S

CFP®, Series 63, Series 65

Pembroke, MA

Laguna Investment Services

Laura Sweezey is a CFP® with 27 years of industry experience and has been the sole advisor at Laguna Investment Services since 2003. She previously worked at Linsco / Private Ledger during the same period. Laguna Investment Services provides portfolio management and advisory services to individuals, families, trusts, and small businesses, offering tailored advice for both taxable and retirement accounts. The firm employs technical, fundamental, and cyclical analysis to implement income, growth, and capital preservation strategies, with a notable focus on non-discretionary management and serving small-business clients.

Income planning Retirement income strategy
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