Sandra L. Stack-potjunas
Professional summary
Sandra Lynn Stack-potjunas, who also goes by Sandra Lynn Potjunas, Sandra Potjunas, Sandra Lynn Stack, Sandra Lynn Stortz, is a registered financial advisor currently at FIFTH THIRD SECURITIES, INC. located in Vienna, Ohio.
Sandra is registered as an IAR (Investment Advisor Representative) and RR (Registered Representative) and started their career in finance in 1992. Sandra has worked at 4 firms and has passed the Series 66, Series 63, SIE and Series 7 exams.
Question & Answer
Aliases
Other business activities
CRS (Client Relationship Summary) - RIA
Click below to view Sandra Lynn Stack-potjunas's CRS (Customer Relationship Summary).
CRS (Client Relationship Summary) - BD
Click below to view Sandra Lynn Stack-potjunas's CRS (Customer Relationship Summary).
Certified licenses
Experience
July 19, 2007 - Present
FIFTH THIRD SECURITIES, INC.
Office #2: 911 Graham Road, Cuyahoga Falls, OH 44221July 18, 2007 - Present
FIFTH THIRD SECURITIES, INC.
Office #1: 911 Graham Road, Cuyahoga Falls, OH 44221June 22, 2007 - July 6, 2007
CHASE INVESTMENT SERVICES CORP.
September 20, 2005 - July 6, 2007
CHASE INVESTMENT SERVICES CORP.
May 20, 2004 - September 14, 2005
NATCITY INVESTMENTS, INC.
March 11, 1992 - April 29, 2004
BANC ONE SECURITIES CORPORATION
Primary Firm SEC Registration

FIFTH THIRD SECURITIES, INC.
CRD#: 628 / SEC#: 801-63623, 8-2428
State Registrations and Notice Filings
Listed states reflect where the advisor is authorized to serve clients under state regulations.
Visual representation of state registrations
(5/23/2025)
(3/28/2019)
(4/4/2024)
(1/16/2014)
(1/21/2014)
(7/19/2023)
(7/18/2007)
(2/28/2023)
(3/14/2023)
(9/12/2025)
(1/16/2014)
(2/7/2024)
(1/17/2014)
(6/5/2025)
(12/7/2022)
(7/13/2021)
(8/28/2024)
(1/16/2014)
(3/26/2012)
(7/19/2007)
(7/19/2007)
(1/17/2014)
(1/9/2013)
(1/17/2014)
(1/17/2014)
(1/16/2014)
(2/4/2014)
(7/2/2014)
Exams
FINRA
Current Firm

FIFTH THIRD SECURITIES, INC.
CRD#: 628 / SEC#: 801-63623, 8-2428
Contact information
SEC notice filing (52 States and Territories)
FINRA licenses (52 States and Territories)
Direct owners and executive officers
| Name | Position | CRD# |
|---|---|---|
| FIFTH THIRD BANK, NATIONAL ASSOCIATION | OWNER | |
| CORSARIE, ROBERT ALBERT | DIRECTOR, HEAD OF RETAIL BROKERAGE | 2213136 |
| JACOBS, JARRETT ANDREW | DIRECTOR, BD CHIEF COMPLIANCE OFFICER/RIA CHIEF COMPLIANCE OFFICER | 3190249 |
| JOHNSON MOBLEY, SHANNON | DIRECTOR, REGIONAL INVESTMENT MANAGER | 2583704 |
| KELLY, GINGER MICHELLE | DIRECTOR, CHIEF ADMINISTRATIVE OFFICER - RETAIL | 2357692 |
| LUDWICK, JAMES PAUL | DIRECTOR, EXECUTIVE DIRECTOR OF INSTITUTIONAL BUSINESS | 4286771 |
| LYONS, TIMOTHY | DIRECTOR, MANAGING DIRECTOR-TRADING | 2544688 |
| MARCUS, ROBERT FRANKLIN | DIRECTOR, HEAD OF CAPITAL MARKETS | 2512810 |
| OVERMANN, JUSTIN MICHAEL | DIRECTOR, PRINCIPAL OPERATIONS OFFICER | 4419793 |
| STRATMOEN, CHRISTOPHER SCOTT | DIRECTOR, PRINCIPAL FINANCIAL OFFICER | 5873893 |
Regulatory assets under management
| Total Number of Accounts | 43,067 |
| AUM (Assets Under Management) | $ 9,127,646,064 |
Disclosures
| Regulatory Event | 38 |
| Arbitration | 19 |
Accountant surprise examination report
| Filing Date | Form ADV-E Cover | Form ADV-E Report |
|---|---|---|
| 10/20/2025 | ||
| 08/26/2024 | ||
| 10/20/2023 |
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.
