Unclaimed Profile

David Robert Peckenpaugh

WHITNELL & CO·OAK BROOK, Illinois

Clean record19 years registeredWHITNELL & CO

701 HARGER ROAD, OAK BROOK, IL 60523-1489CRD# 5122631Firm CRD# 104633

Profile Verification

Sourced · FINRA · SEC · CFP Board · Self-disclosed

Identity

David Robert Peckenpaugh · OAK BROOK, IL

Registration

CRD #5122631 · WHITNELL & CO · 19 years registered

Brand Profile

Not yet started

Career History

No current investment adviser registration

Last registered firm: WHITNELL & CO

ROCKEFELLER CAPITAL MANAGEMENT

Mar 2021 – Jan 2023

OAK BROOK, IL

WHITNELL & CO

Oct 2006 – Mar 2021

OAK BROOK, IL

Registrations & Exams

Registration record

First registered · October 3, 2006

Years registered · 19

Disclosure History

Clean record · no disclosure events on file

Source: SEC IAPD, as of 14 August 2026. Verify on FINRA BrokerCheck →

Firm Overview

Firm

WHITNELL & CO

CRD 104633 · SEC 801-36433

AUM

$1.2B

Regulatory assets under management

Employees

1,418 client accounts

Services offered by WHITNELL & CO

Per Form ADV

Financial planning

Portfolio management (individuals)

Selection of other advisers

Security ratings or pricing services

Client types served by the firm

Per Form ADV

Individuals

High Net Worth Individuals

View all advisors at WHITNELL & CO →

Introduction

Speak with David

No cost, no commitment — we'll confirm availability and reply within 2 business days.

Not sure if David is the right fit? Take our 2-minute quiz →

Looking for a financial advisor in OAK BROOK?

Browse all registered financial advisors in OAK BROOK, Illinois or claim this profile if it's yours.

Browse OAK BROOK Advisors Are you this advisor? Claim profile

Frequently Asked Questions

What services does David Robert Peckenpaugh offer?

David Robert Peckenpaugh specializes in Financial Planning, Investment Management, Wealth Management.

What are David Robert Peckenpaugh's credentials?

David Robert Peckenpaugh is a registered investment adviser representative. Check their firm's Form ADV filing for detailed qualification information.

Where is David Robert Peckenpaugh located?

David Robert Peckenpaugh is based in OAK BROOK, Illinois, last registered with WHITNELL & CO.

How does David Robert Peckenpaugh charge for services?

David Robert Peckenpaugh'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 WHITNELL & CO?

WHITNELL & CO has approximately 25 employees and manages $1.2B in regulatory assets under management. The firm is registered with the SEC as an investment adviser.

Not sure what to look for in an advisor?

Try our free Advisor Match Quiz →