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Flagship Harbor Advisors, LLC

Flagship Harbor Advisors, LLC. CRD 155733

Flagship Harbor Advisors, LLC logo

CRD: 155733

Flagship Harbor Advisors, LLC

$3.4B Total AUM
$3.4B Disc. AUM
14.5% 3Y CAGR
61 Employees
7,395 ADV. Clients
15 yrs Firm Age

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Firm Details

Custodian
LPL Financial
Clients
Retail and Institutional
Platforms
--
Established Date
12-08-2010
Office Locations
30

Office Locations

100 Independence Drive Ste7-707 Hyannis MA
1020 William Blount DR Maryville TN
15 Caswell Lane 2ND Floor Plymouth MA

About Flagship Harbor Advisors, LLC

Flagship Harbor Advisors is an independent wealth management and financial planning firm serving successful individuals, families, and businesses. The team provides personalized retirement and estate planning, tax-planning strategies, and risk management alongside strategic asset management. Portfolios are implemented primarily with public funds and ETFs, with some fixed income exposure, and are custodied through LPL Financial.

Reported data analysis

What the numbers show

Between December 3, 2025 and May 21, 2026, reported AUM increased 13.7%, from $3.0B to $3.4B.

Across 5 reported observations, AUM increased 60.8% between October 31, 2022 and May 21, 2026, from $2.1B to $3.4B.

Of the latest reported AUM, 100.0% is discretionary and 0.0% is non-discretionary.

The firm reports 57 advisory representatives and 7,395 clients, or 129.7 clients per representative. That equates to $462.4K in reported AUM per client.

The profile lists 30 reported office locations and 15 years in operation. The source data was last updated on May 21, 2026. Figures reflect reported regulatory data and may not include subsequent changes.

Team overview

48 AVG AGE
$60.0M AVG AUM / ADVISOR
$462.4K AVG AUM / CLIENT
9.2 yrs AVG TENURE
61 Employees
57 Advisory Reps
61 RIA Reps
15yrs Firm Age

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Available data coverage

  • Asset Classes
  • Investment Themes
  • Investment Vehicles
  • Platform
  • Services

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Owner & Executives

DAVID JAY KAUFMAN

DAVID JAY KAUFMAN

Advisor, Chief Executive Officer, Managing Member

CRD
#1526940
Ownership
75% or more
J

JOHN PORTER SAWYER III

Chief Compliance Officer, Vice President

CRD
#3260819
Ownership
Less than 5%

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Contacts

V

Vijay N Addanki

--

CRD
#7915263
R

RICHARD BRIAN ANDERSON

--

CRD
#5295717

Showing 2 of 60 contacts

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Assets Under Management

Total AUM
Discretionary
Non-Discretionary
10-31-2022
10-16-2023
05-28-2024
12-03-2025
05-21-2026
Category Assets AVG. Account size
Discretionary $3,419,401,101 $266,828
Non-Discretionary $0 --
Total $3,419,401,101 $266,828

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Separately Managed Accounts

SMA allocation detail is available

Flagship Harbor Advisors, LLC has reported separately managed account data across 6 asset classes. AdvizorPro provides the associated asset values, allocation percentages, and exportable breakdown.

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13F Holdings | Q2 2026

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Flagship Harbor Advisors, LLC's 13F holdings detail is available for Q2 2026, including issuer, security class, CUSIP, ticker, portfolio weight, and reported value.

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