John Patrick Cogswell Jr.
Advisor at Mariner — Boston, MA
Data sourced from SEC public records (and other sources when available). Some details may be added by the advisor after claiming their profile. Refreshed daily • Updated today.
Data sourced from SEC public records (and other sources when available). Some details may be added by the advisor after claiming their profile. Refreshed daily • Updated today.
Credentials
CFA®, Series 63, Series 65
Experience Industry experience
30 years
Location
Boston, MA 02210
Mariner
Team
Total advisors
6Clients per advisor
590 Very HighAvg AUM per client
$783,186 LowHNW client ratio
1% Very LowJohn Cogswell Jr. is a CFA® charterholder with 30 years of experience in financial advisory. He is currently with Mariner Managed Account Solutions, where he has worked since 2024. His prior experience includes roles at Mass Mutual Investors Services, MetLife Securities Inc., and Baystate Wealth Management. Mariner Managed Account Solutions provides fee-based portfolio management and wrap-fee program services to individuals, corporate plans, trusts, foundations, family businesses, and athletes. The firm emphasizes asset allocation, downside protection, and active management of passive investments across a range of risk profiles.
Based on Mariner
Negotiable, up to 1.85% annually (185 basis points)
Boston, MA
One Marina Park Drive, 16th Floor
Boston MA 02110
Advisors at this office
6
Massachusetts
30 years of industry experience
Mariner Managed Account Solutions, LLC
2024 - Present • 2 years
Boston, MA
Mass Mutual Investors Services
2017 - 2021 • 4 years
Boston, MA
Mass Mutual Investors Services
2017 - 2017 • 1 year
Boston, MA
Metlife Securities Inc.
2015 - 2017 • 2 years
Boston, MA
Baystate Wealth Management
2010 - 2023 • 13 years
Boston, MA
New England Securities
2009 - 2015 • 6 years
MA
Kobren Insight Management Inc
2001 - 2009 • 8 years
Wellesley Hills, MA
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Is active or affiliated with:
Insurance agent
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Broker-dealer / trader
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Trust company
They provide trust and estate administration services, typically for separate fees.
Fund sponsor
They manage or sponsor investment funds and may earn management or performance-based fees if clients invest in them.
Accountant / CPA / tax prep
They offer tax and accounting services, typically for separate fees.
Lawyer
They provide legal services, typically billed separately.
Other specialized services
They may provide services such as pension consulting or municipal advisory work, typically for separate fees.
Is not active or affiliated with:
Bank
They're affiliated with a bank that may offer its own financial products and services.
Real estate agent
They facilitate real estate transactions and may earn commissions.
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