Walter H. Riester
Professional summary
Walter Henry Riester JR., CFP® is a registered financial advisor currently at FLAGSHIP HARBOR ADVISORS, LLC located in Boston, Massachusetts and LPL FINANCIAL LLC located in Boston, Massachusetts.
Walter is registered as an IAR (Investment Advisor Representative) and RR (Registered Representative) and started their career in finance in 2003. Walter has worked at 4 firms and has passed the Series 66, SIE and Series 7 exams.
Question & Answer
Aliases
Other business activities
CRS (Client Relationship Summary) - RIA
Click below to view Walter Henry Riester JR.'s CRS (Customer Relationship Summary).
Certified licenses
Start date: 2010
Experience
September 11, 2023 - Present
FLAGSHIP HARBOR ADVISORS, LLC
Office #1: 346 Commercial Street, Boston, MA 02109September 1, 2023 - Present
LPL FINANCIAL LLC
Office #1: 346 Commercial St, Boston, MA 02109June 10, 2011 - July 25, 2023
WASHINGTON TRUST ADVISORS
December 2, 2003 - October 4, 2022
WESTON SECURITIES CORPORATION
Primary Firm SEC Registration
FLAGSHIP HARBOR ADVISORS, LLC
CRD#: 155733 / SEC#: 801-71997
State Registrations and Notice Filings
Listed states reflect where the advisor is authorized to serve clients under state regulations.
Visual representation of state registrations
(9/23/2025)
(9/1/2023)
(9/1/2023)
(9/1/2023)
(9/1/2023)
(9/1/2023)
(9/11/2023)
(9/1/2023)
(9/1/2023)
(9/1/2023)
(9/1/2023)
(9/1/2023)
(3/6/2025)
(1/30/2024)
Exams
FINRA
Current Firm
FLAGSHIP HARBOR ADVISORS, LLC
CRD#: 155733 / SEC#: 801-71997
Contact information
SEC notice filing (37 States and Territories)
Regulatory assets under management
| Total Number of Accounts | 13,382 |
| AUM (Assets Under Management) | $ 3,008,478,711 |
Red Flags
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Company Information
FLAGSHIP HARBOR ADVISORS, LLC
CRD#: 155733Boston, MA 02109TRUST BUT VERIFY
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