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Warren John Mackensen

MACKENSEN & CO INC·HAMPTON, New Hampshire
Series 6331 years registeredMACKENSEN & CO INC
6 MERRILL DRIVE, HAMPTON, NH 03842CRD# 2138748Firm CRD# 107937

Profile Verification

Sourced · FINRA · SEC · CFP Board · Self-disclosed
Identity
Warren John Mackensen · HAMPTON, NH
Registration
CRD #2138748 · MACKENSEN & CO INC · 31 years registered
Brand Profile
Not yet started
01

Career History

No current investment adviser registration
Last registered firm: MACKENSEN & CO INC
Mar 1995Jul 2015
HAMPTON, NH
02

Registrations & Exams

FINRA examinations passed
Series 63
Registration record
First registered · March 10, 1995
Years registered · 31
03

Disclosure History

2015Regulatory·Final

1 disclosure event on file · Verify on FINRA BrokerCheck →

Source: SEC IAPD, as of 14 August 2026. Resolutions may have changed since.

04

Firm Overview

Firm
MACKENSEN & COMPANY, INC.
CRD 107937 · SEC 801-55188
AUM
$156M
Regulatory assets under management
Employees
3
551 client accounts
Services offered by MACKENSEN & COMPANY, INC.
Per Form ADV
Financial planning
Portfolio management (individuals)
Other
Client types served by the firm
Per Form ADV
Individuals
High Net Worth Individuals
Introduction

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05

Frequently Asked Questions

What services does Warren John Mackensen offer?
Warren John Mackensen specializes in Financial Planning, Investment Management.
What are Warren John Mackensen's credentials?
Warren John Mackensen is a registered investment adviser representative. Check their firm's Form ADV filing for detailed qualification information.
Where is Warren John Mackensen located?
Warren John Mackensen is based in HAMPTON, New Hampshire, last registered with MACKENSEN & CO INC.
How does Warren John Mackensen charge for services?
Warren John Mackensen's firm is compensated through percentage of aum, hourly charges, subscription fees. Always review the firm's Form ADV Part 2 for complete fee details before engaging an advisor.
How large is MACKENSEN & CO INC?
MACKENSEN & CO INC has approximately 3 employees and manages $156M in regulatory assets under management. The firm is registered with the SEC as an investment adviser.
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