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Bartholomew Timothy-Dylan Mackler

Investment Adviser Representative at Mainstay Capital Management, LLC

Grand Blanc, MICRD #2571840Investment Adviser Representative
Disclosure(s) on record — verify on FINRA BrokerCheck
Sourced from SEC IAPD & FINRA BrokerCheck
Years of Experience
29 yrs
Exams Passed
5

Professional summary

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

Bartholomew Timothy-Dylan Mackler is an investment adviser representative with Mainstay Capital Management, LLC in Grand Blanc, MI, where they have been registered since 2025. They have worked in the securities industry since 1997 and have been registered with 8 firms, including LPL Financial LLC and Raymond James Financial Services Advisors, Inc. They have passed 5 industry qualification exams, including the Series 65 (investment adviser), Series 7 (general securities representative), and Series 63 (state securities agent). They are registered to provide investment advice in Michigan.

Office

10775 South Saginaw, Bldg C, Suite F
Grand Blanc, MI 48439

Advisors at this office: 22

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:
Michigan

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

Examinations passed
Series 65
Uniform Investment Adviser Law Examination
Passed 3/1/2012
Series 63
Uniform Securities Agent State Law Examination
Passed 1/27/1995
SIE
Securities Industry Essentials Examination
Passed 2/15/2018
Series 31
Futures Managed Funds Examination
Passed 4/7/1995
Series 7
General Securities Representative Examination
Passed 1/23/1995

Financial-firm registration history

Registration history as reported to FINRA, most recent first.

Mainstay Capital Management, LLCCurrent
2/7/2025 – Grand Blanc, MI
LPL Financial LLC
10/16/2023 – 1/30/2025Auburn Hills, MI
Raymond James Financial Services Advisors, Inc
12/13/2022 – 10/17/2023Bingham Farms, MI
TD Ameritrade, Inc.
3/12/2019 – 1/11/2021Ann Arbor, MI
TD Ameritrade Investment Management, LLC
3/12/2019 – 12/31/2020Ann Arbor, MI
Great Lakes Wealth, LLC
3/20/2018 – 2/28/2019Northville, MI
Infinex Investments, Inc.
12/11/2017 – 2/15/2018Shelby Township, MI
Concorde Asset Management, LLC
3/21/2014 – 11/27/2017Rochester Hills, MI

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. Concorde Investment Services
    Apr 2011 – Nov 2017Troy, MI
  2. Concorde Asset Management
    Mar 2014 – Nov 2017Troy, MI
  3. Flagstar Bank
    Nov 2017 – Feb 2018shelby twp., MI
  4. Infinex Investments, Inc.
    Dec 2017 – Feb 2018Meriden, CT
  5. Great Lakes Wealth, LLC
    Mar 2018 – Feb 2019Northville, MI
  6. Dominos
    Oct 2014 – May 2018Rochester, MI
  7. Viking Financial Group, Inc.
    May 2022 – Oct 2023Bingham Farms, MI
  8. Unemployed
    Jan 2021 – May 2022Westland, MI
  9. TD Ameritrade
    Mar 2019 – Jan 2021Ann Arbor, MI
  10. Raymond James Financial Services, Inc.
    Dec 2022 – Oct 2023Bingham Farms, MI
  11. Raymond James Financial Services Advisors, Inc.
    Dec 2022 – Oct 2023Bingham Farms, MI
  12. LPL Financial LLC
    Oct 2023 – Jan 2025Auburn Hills, MI
  13. Michigan State University Federal Credit Union
    Oct 2023 – Jan 2025Auburn Hills, MI
  14. Mainstay Capital Management, LLC
    Jan 2025 – no end date reportedGrand Blanc, MI

Official records & sources

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

About Mainstay Capital Management, LLC

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

Fee arrangements the firm reports

  • Percentage of assets under management
  • Fixed fee
Firm account minimum
$200,000 (waivable)
Firm's annual rate schedule by assets
  • 401k: First $75,0001.00%
  • 401k: $75,000.01 to $150,0000.75%
  • 401k: $150,000.01 to $250,0000.50%
  • 401k: $250,000.01 to $500,0000.25%

+9 more tiers on the firm profile

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

Comprehensive financial planning, investment portfolio management, management of 401(k), 403(b), 457, IRA, and non-retirement accounts, and individual workplace savings plan account management.

Financial PlanningPortfolio Management for Individuals and Small BusinessesEducational Seminars and Workshops
Firm areas of expertise
Fee-onlyIndependent RIA401(k) Management403(b) Management457 ManagementIRA ManagementRetirement PlanningWealth ManagementFinancial Planning

Client types the firm serves

IndividualsHigh Net WorthBanking or Thrift InstitutionsCorporations

Firm assets under management

$5B–$25B

Firm disclosures (Form ADV)
No disciplinary history reportedVerify on SEC IAPD
Advisors listed on AdvisorFinder:
24
Offices listed on AdvisorFinder:
5
Main office:
Grand Blanc, MI
SEC file number:
801-58099

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

Form ADV data as of July 15, 2026

View full firm profile

Other advisors at Mainstay Capital Management, LLC

Showing 12 of 24 in the directory

View Mainstay Capital Management, LLC firm profile

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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. Bartholomew Timothy-Dylan Mackler 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.

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