John Cogswell is a CFA-designated registered investment advisor at Mariner, based in Boston, MA, with 30 years of industry experience. John operates on a fee-only basis, meaning they do not earn commissions from product sales. Their practice areas include High Net Worth, Investment Management. Their firm serves 3,537 clients with $2.8B in assets under management.
Compensation
Firm Size
Number of Clients
Average Client Portfolio
Assets Under Management
Fee Structure
Portfolio-Based Fees (Flat)
| Portfolio Value | Annual Fee |
|---|---|
| Any | 1.85% |
Fees are negotiable and vary based on portfolio size, complexity, and servicing needs, up to a maximum of 1.85% per year.
Fee Estimator
Location
One Marina Park Drive, 16th Floor, Boston, MA, 02210
Get directionsHistory
Regulatory History
No disclosures, customer disputes, or regulatory actions on file.
Disclosures include customer complaints, regulatory actions, and other events that advisors must report to the SEC. A clean record means none have been reported.
Learn about disclosures →Employment History
Current Registrations
Mariner
Previous Registrations
MML Investors Services, LLCBroker
MML Investors Services, LLC
Msi Financial Services, INC.
Msi Financial Services, INC.Broker
New England Securities Corporation
New England Securities Corporation
New England SecuritiesBroker
E*trade Securities LLCBroker
Kobren Insight Management INC
Kobren Insight Brokerage, INCBroker
A. G. Edwards & Sons, INC.Broker
Gruntal & CO., L.L.C.Broker
State Registrations1 state
You can work with an advisor not registered in your state. Most advisors can legally serve a small number of clients across state lines without registering.
Exams
More Advisors
- Ethan Somers, CFAMariner
- Stuart Long, CFAMariner
- Andy Mai, CFAMariner
- Joshua Pierce, CFPMariner
- Paul Scleparis, CFAScs Capital Management LLC
- Benjamin Webber, CFASawyer & CO INC