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Mark James Duffy

JANNEY MONTGOMERY SCOTT
Mt. Laurel, NJ
·CRD# 1386880·41 years experience

Professional Summary

Mark James Duffy is a registered financial advisor currently at JANNEY MONTGOMERY SCOTT LLC located in Mt. Laurel, New Jersey. Mark is registered as an IAR (Investment Advisor Representative) and RR (Registered Representative) and started their career in finance in 1985. Mark has worked at 5 firms and has passed the Series 63, SIE and Series 7 exams.

At a Glance

Advisory Accounts Only

Fiduciary Standard

Fee Structure

Account Minimum

Active Clients

Fiduciary Standard

Fee Structure

Account Minimum

Active Clients

Other Aliases

There are no additional aliases reported.

Blog Corner

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Videos & Posts

This advisor has not added any videos or posts yet.

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Contact Information

Email

xxxxx@xxxx.xxx

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Disclosures are events reported to regulators, such as customer disputes, regulatory actions, employment separations, or financial events. Some are resolved, denied, or contested — a disclosure is not a verdict. We recommend asking an advisor directly about any disclosure on their record.

Disclosures on record.

Disclosures can be potential red flags, including customer disputes, regulatory fines, employer terminations, bankruptcies, judgments, liens, or certain criminal activities. Check for any disclosures as part of your thorough research when choosing an advisor.

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Years of Experience

41 years in the financial services industry

Current & Past Employments

JANNEY MONTGOMERY SCOTT LLC·CRD# 463
RIA
BD
701 East Gate Drive Suite 210, Mt. Laurel, NJ 08054
January 16, 2009 - Present
JANNEY MONTGOMERY SCOTT LLC·CRD# 463
RIA
BD
701 East Gate Drive Suite 210, Mt. Laurel, NJ 08054
January 16, 2009 - Present
CITIGROUP GLOBAL MARKETS INC.·CRD# 7059
RIA
Marlton, NJ
February 21, 2006 - February 9, 2009
CITIGROUP GLOBAL MARKETS INC.·CRD# 7059
BD
Marlton, NJ
February 21, 2006 - February 9, 2009
LEGG MASON WOOD WALKER, INCORPORATED·CRD# 6555
RIA
Marlton, NJ
June 20, 2002 - February 21, 2006
LEGG MASON WOOD WALKER, INCORPORATED·CRD# 6555
BD
Baltimore, MD
November 13, 1998 - February 21, 2006
FIRST UNION CAPITAL MARKETS CORP.·CRD# 6124
BD
Charlotte, NC
January 1, 1991 - December 18, 1998
BUTCHER & SINGER INC.·CRD# 6517
BD
August 20, 1985 - January 1, 1991

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Current Firm

JANNEY MONTGOMERY SCOTT LLC
JANNEY MONTGOMERY SCOTT LLC

JANNEY MONTGOMERY SCOTT INC. | PARKER/HUNTER ASSET MANAGEMENT | JANNEY MONTGOMERY SCOTT LLC

CRD#: 463 / SEC#: 801-7258, 8-462
RIA
Registered Investment Advisory firm - SEC (3/8/1971 Approved)
BD
Broker-Dealer Firm Regulated by FINRA (Philadelphia district office)

Contact Information

Main Address

1717 Arch Street, Philadelphia, PA 19103

Mailing Address

1717 Arch Street, Philadelphia, PA 19103

Phone Number

(215) 665-6000

Established

Delaware since 08/27/1999

Firm Type

Limited Liability Company

Fiscal Year End

December

Firm Size

Large

# of Employees

2,404

SEC notice filing (53 States and Territories)

Registered to provide investment advisory services in 53 US states and territories.

FINRA licenses (53 States and Territories)

Registered to provide investment advisory services in 53 US states and territories.

Documents

Customer Relationship Summary (CRS / SEC)Customer Relationship Summary (CRS / FINRA)Latest Form ADV

Part 2 Brochures

JANNEY MONTGOMERY SCOTT WRAP FEE DISCLOSURE BROCHURE (6/30/2026)

Direct owners and executive officers

NamePositionCRD#
JUNE PURCHASER LLCOWNER—
DOWNEY, DANEEN ELIZABETHDEPUTY GENERAL COUNSEL4758790
FUSCO, CHRISTOPHERROSFP5858082
HALL, CAROLINE KATHRYNECHIEF COMPLIANCE OFFICER6342772
HRICKO, MICHAEL JCHIEF FINANCIAL OFFICER4509746
LEMPA, JESSICA ELLENIA CCO5276453
MCSHEA, GREGORY BURNSGENERAL COUNSEL2870963
MILLER, ANTHONY MATTHEWDIRECTOR, PRESIDENT AND CEO4597116
MULLAN, DAVID MICHAELPRINCIPAL OPERATIONS OFFICER2739186
REED, KEVIN JUDEEXECUTIVE OFFICER2105832
RIGGI, BRETT STEPHANCHIEF OPERATING OFFICER4462496

Regulatory Assets Under Management

Total Number of Accounts

243,808

AUM (Assets Under Management)

$110,113,690,076

Disclosures

Regulatory Event

54

Arbitration

67

Bond

1

Accountant Surprise Examination Report

Filing DateForm ADV-E CoverForm ADV-E Report
11/07/2025Cover PageReport
03/21/2025Cover PageReport
10/09/2024Cover PageReport
10/26/2023Cover PageReport

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Other business activities

Outside business activity is any business or activity undertaken by an advisor that is outside the scope of their relationship with their firm (e.g., consulting services, real estate, freelance work, teaching, etc.). Investors should stay informed about these activities to ensure no conflicts of interest.

Haddon Heights Shade Tree Commission, Haddon Heights, NJ. Board Member (04/2023) - planning, planting and caring of trees in Haddon Heights. Not compensated, not investment related, 10 hours/month.

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Primary Firm SEC Registration

This SEC-registered firm can serve clients nationwide. Some states may require the firm to submit a notice filing if the firm has more than 5 clients or a physical office there. You can view these state-level filings under the section titled "State Registrations and Notice Filings".
JANNEY MONTGOMERY SCOTT LLC
JANNEY MONTGOMERY SCOTT LLC

JANNEY MONTGOMERY SCOTT INC. | PARKER/HUNTER ASSET MANAGEMENT | JANNEY MONTGOMERY SCOTT LLC

CRD#: 463 / SEC#: 801-7258, 8-462
RIA
Registered Investment Advisory firm - SEC (3/8/1971 Approved)
BD
Broker-Dealer Firm Regulated by FINRA (Philadelphia district office)

State Registrations and Notice Filings

Listed states reflect where the advisor is authorized to serve clients under state regulations.
IAR
means the advisor is registered as an Investment Advisor Representative in this state and is authorized to provide investment advice to clients there.
RR
indicates the advisor is registered as a Registered Representative in this state, allowing securities offerings such as stocks, bonds, and mutual funds through a broker-dealer.
RR
California
(3/13/2015)
RR
Colorado
(2/27/2019)
RR
Delaware
(1/16/2009)
RR
Florida
(1/16/2009)
RR
Georgia
(1/5/2021)
RR
Illinois
(4/24/2019)
RR
Louisiana
(7/30/2026)
RR
Massachusetts
(6/17/2019)
RR
New Jersey
(1/16/2009)
IAR
New Jersey
(1/16/2009)
RR
New York
(10/11/2011)
RR
North Carolina
(1/16/2009)
RR
Pennsylvania
(1/16/2009)
RR
South Carolina
(8/11/2025)
RR
Texas
(11/13/2023)
IAR
Texas
(8/28/2026)
RR
Vermont
(5/19/2021)
RR
Virginia
(10/16/2025)

Don't see your state listed? The advisor may still be able to work with you under the federal De Minimis Rule, which allows up to five investment advisory clients in a state without registration. Some states, like TX, LA, NE, and NH, may still require registration or notice filing. Contact the advisor or their firm to confirm their investment advisory availability in your state.Note:This rule does not apply to broker-dealer activity.

Exams

Financial professionals may take different exams throughout their careers based on the types of services they provide and roles they perform.

Series 63 — Uniform Securities Agent State Law Examination

Passed Aug 1985About the Series 63 exam

SIE — Securities Industry Essentials Examination

Passed Oct 2018About the SIE exam

Series 7 — General Securities Representative Examination

Passed Aug 1985About the Series 7 exam
FINRA
SRO Registrations
Nasdaq Stock Market
SRO Registrations
New York Stock Exchange
SRO Registrations

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CRS (Client Relationship Summary) - RIA

Click below to view Mark James Duffy's CRS (Customer Relationship Summary).

CRS (Customer Relationship Summary)

CRS (Client Relationship Summary) - BD

Click below to view Mark James Duffy's CRS (Customer Relationship Summary).

CRS (Customer Relationship Summary)

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