Mark J. Duffy
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.
Question & Answer
Aliases
Other business activities
CRS (Client Relationship Summary) - RIA
Click below to view Mark James Duffy's CRS (Customer Relationship Summary).
CRS (Client Relationship Summary) - BD
Click below to view Mark James Duffy's CRS (Customer Relationship Summary).
Certified licenses
Experience
January 16, 2009 - Present
JANNEY MONTGOMERY SCOTT LLC
Office #1: 701 East Gate Drive Suite 210, Mt. Laurel, NJ 08054January 16, 2009 - Present
JANNEY MONTGOMERY SCOTT LLC
Office #1: 701 East Gate Drive Suite 210, Mt. Laurel, NJ 08054February 21, 2006 - February 9, 2009
CITIGROUP GLOBAL MARKETS INC.
February 21, 2006 - February 9, 2009
CITIGROUP GLOBAL MARKETS INC.
June 20, 2002 - February 21, 2006
LEGG MASON WOOD WALKER, INCORPORATED
November 13, 1998 - February 21, 2006
LEGG MASON WOOD WALKER, INCORPORATED
January 1, 1991 - December 18, 1998
FIRST UNION CAPITAL MARKETS CORP.
August 20, 1985 - January 1, 1991
BUTCHER & SINGER INC.
Primary Firm SEC Registration

JANNEY MONTGOMERY SCOTT LLC
CRD#: 463 / SEC#: 801-7258, 8-462
State Registrations and Notice Filings
Listed states reflect where the advisor is authorized to serve clients under state regulations.
Visual representation of state registrations
(3/13/2015)
(2/27/2019)
(1/16/2009)
(1/16/2009)
(1/5/2021)
(4/24/2019)
(6/17/2019)
(1/16/2009)
(1/16/2009)
(10/11/2011)
(1/16/2009)
(1/16/2009)
(8/11/2025)
(11/13/2023)
(5/19/2021)
(10/16/2025)
Exams
FINRA
Nasdaq Stock Market
New York Stock Exchange
Current Firm

JANNEY MONTGOMERY SCOTT LLC
CRD#: 463 / SEC#: 801-7258, 8-462
Contact information
SEC notice filing (53 States and Territories)
FINRA licenses (53 States and Territories)
Direct owners and executive officers
| Name | Position | CRD# |
|---|---|---|
| JUNE PURCHASER LLC | OWNER | |
| CULLEY, JOSEPH DAVID | BANKING PRINCIPAL (BP) | 4275987 |
| DOWNEY, DANEEN ELIZABETH | DEPUTY GENERAL COUNSEL | 4758790 |
| FUSCO, CHRISTOPHER | ROSFP | 5858082 |
| HALL, CAROLINE KATHRYNE | CHIEF COMPLIANCE OFFICER | 6342772 |
| HRICKO, MICHAEL J | CHIEF FINANCIAL OFFICER | 4509746 |
| LEMPA, JESSICA ELLEN | IA CCO | 5276453 |
| MCSHEA, GREGORY BURNS | GENERAL COUNSEL | 2870963 |
| MILLER, ANTHONY MATTHEW | DIRECTOR, PRESIDENT AND CEO | 4597116 |
| MULLAN, DAVID MICHAEL | PRINCIPAL OPERATIONS OFFICER | 2739186 |
| REED, KEVIN JUDE | EXECUTIVE OFFICER | 2105832 |
| RIGGI, BRETT STEPHAN | CHIEF OPERATING OFFICER | 4462496 |
Regulatory assets under management
| Total Number of Accounts | 239,256 |
| AUM (Assets Under Management) | $ 100,795,564,390 |
Disclosures
| Regulatory Event | 54 |
| Arbitration | 66 |
| Bond | 1 |
Accountant surprise examination report
| Filing Date | Form ADV-E Cover | Form ADV-E Report |
|---|---|---|
| 11/07/2025 | ||
| 03/21/2025 | ||
| 10/09/2024 | ||
| 10/26/2023 |
Red Flags
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.
