Unclaimed Profile

Mark William Diorio

BROOKSTONE CAPITAL MANAGEMENT LLC·WHEATON, Illinois

Series 6, Series 63, Series 65Clean record21 years registeredBROOKSTONE CAPITAL MANAGEMENT LLC

1745 S. NAPERVILLE ROAD, WHEATON, IL 60189CRD# 2880717Firm CRD# 141413

Profile Verification

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

Identity

Mark William Diorio · WHEATON, IL

Registration

CRD #2880717 · BROOKSTONE CAPITAL MANAGEMENT LLC · 21 years registered

Brand Profile

Not yet started

Career History

BROOKSTONE CAPITAL MANAGEMENT LLC

Jul 2015 – present

PARASOL INVESTMENT MANAGEMENT, LLC

Jul 2011 – Nov 2015

WESTMONT, IL

PENNANT MANAGEMENT INC

Mar 2005 – Oct 2006

MILWAUKEE, WI

Registrations & Exams

FINRA examinations passed

Series 6

Series 63

Series 65

Registration record

First registered · March 7, 2005

Years registered · 21

Disclosure History

Clean record · no disclosure events on file

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

Firm Overview

Firm

BROOKSTONE CAPITAL MANAGEMENT LLC

CRD 141413 · SEC 801-68010

AUM

$8.8B

Regulatory assets under management

Employees

395

68,500 client accounts

Services offered by BROOKSTONE CAPITAL MANAGEMENT LLC

Per Form ADV

Financial planning

Portfolio management (individuals)

Security ratings or pricing services

Charitable organization or education services

Client types served by the firm

Per Form ADV

Individuals

High Net Worth Individuals

Nonprofits & Foundations

View all advisors at BROOKSTONE CAPITAL MANAGEMENT LLC →

Introduction

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Frequently Asked Questions

What services does Mark William Diorio offer?

Mark William Diorio specializes in Financial Planning, Investment Management. Contact their office in WHEATON, Illinois for a consultation.

What are Mark William Diorio's credentials?

Mark William Diorio is a registered investment adviser representative. Check their firm's Form ADV filing for detailed qualification information.

Where is Mark William Diorio located?

Mark William Diorio is based in WHEATON, Illinois, working with BROOKSTONE CAPITAL MANAGEMENT LLC. Their office serves clients in the WHEATON metropolitan area and surrounding communities.

How does Mark William Diorio charge for services?

Mark William Diorio'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 BROOKSTONE CAPITAL MANAGEMENT LLC?

BROOKSTONE CAPITAL MANAGEMENT LLC has approximately 395 employees and manages $8.8B in regulatory assets under management. The firm is registered with the SEC as an investment adviser.

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