AdFi
MJ

Matthew Joseph McGrath

Investment Adviser Representative at Winthrop Wealth

Boston, MACRD #6223871Investment Adviser Representative
No disclosures on record
Sourced from SEC IAPD & FINRA BrokerCheck
Years of Experience
1 yrs

Professional summary

Compiled by AdvisorFinder from public regulatory records. This advisor has not provided a personal biography.

Matthew Joseph McGrath is an investment adviser representative with Winthrop Wealth in Boston, MA, where they have been registered since 2025, the year they entered the securities industry. They are registered to provide investment advice in Massachusetts.

Office

321 Columbus Ave, 3rd Fl
Boston, MA 02116-5168

Advisors at this office: 14

Branch office as filed with FINRA, counting current advisors in the directory who work there.

Registrations & licenses

Registration type
Investment Adviser Representative
As of August 17, 2026, from the advisor's current registrations on SEC IAPD
State registrations
Investment adviser:
Massachusetts

Registration requirements vary by state and service. Contact the advisor's firm to confirm whether they can serve you.

Financial-firm registration history

Registration history as reported to FINRA, most recent first.

Winthrop WealthCurrent
5/22/2025 – Boston, MA

Reported employment history

Employment the advisor reported on their SEC/FINRA filings, as of October 8, 2026. It may not be a complete history.

  1. Winthrop Advisory Group, LLC
    May 2025 – no end date reportedBoston, MA
  2. One Digital (formerly Time Scale Financial)
    Jun 2019 – May 2025Danvers, MA
  3. SS&C Technologies
    Feb 2016 – Jun 2019Boston, MA

Official records & sources

Data as of August 10, 2026 · Source: SEC IAPD & FINRA BrokerCheck

About Winthrop Wealth

These details describe the firm overall. Individual advisors' services, clients, and fees may differ.

Fee arrangements the firm reports

  • Percentage of assets under management
  • Hourly
  • Fixed fee
  • Other

Arrangements the firm reports on its Form ADV; this advisor may not charge every fee listed. Estimated from the firm's Form ADV — individual terms may differ. Not a quote.

Services the firm offers

Financial PlanningPortfolio Management for Individuals and Small BusinessesPortfolio Management for Businesses and InstitutionsPension ConsultingSelection of Other Advisers

Client types the firm serves

IndividualsHigh Net WorthBanking or Thrift InstitutionsPension/Profit SharingCharitable OrganizationsState/MunicipalOther Investment AdvisersInsurance CompaniesSovereign WealthCorporations

Firm assets under management

$1B–$5B

Firm disclosures (Form ADV)
No disciplinary history reportedVerify on SEC IAPD
Advisors listed on AdvisorFinder:
28
Offices listed on AdvisorFinder:
7
Main office:
Boston, MA
SEC file number:
801-110461

Counts reflect AdvisorFinder directory coverage, not necessarily the firm's complete network.

Form ADV data as of September 30, 2026

View full firm profile

Other advisors at Winthrop Wealth

Showing 12 of 28 in the directory

View Winthrop Wealth firm profile

Similar advisors in Boston, MA

Other advisors whose filed branch office is in the same city.

About this profile

This profile was compiled and published by AdvisorFinder as editorial content using publicly available information from the SEC's IAPD database and FINRA BrokerCheck. Matthew Joseph McGrath has not reviewed, approved, or endorsed this profile and is not responsible for its accuracy. Regulatory records change over time — always verify the current record directly on BrokerCheck or SEC.gov before making any decision. AdvisorFinder may be compensated for referrals generated through this page.

BrokerCheck data is used subject to the FINRA BrokerCheck Terms of Use. Found something inaccurate? Report inaccurate data and we will correct any error we introduced. Errors in the underlying BrokerCheck record itself are referred to FINRA, which maintains that record.

Find the right advisor for you

Take the free 3-minute assessment to get matched with advisors who fit your goals.

Get Matched
Matthew Joseph McGrath (Winthrop Wealth) - Advisor Profile