Caroline Fauquier
Professional summary
Caroline Fauquier, who also goes by Caroline Kostreski, is a registered financial advisor currently at POTOMAC located in Bethesda, Maryland.
Caroline is registered as an IAR (Investment Advisor Representative) and started their career in finance in 2025. Caroline has worked at 2 firms and has passed the Series 65, Series 63, Series 7TO and SIE exams.
Question & Answer
Aliases
Other business activities
CRS (Client Relationship Summary) - RIA
Click below to view Caroline Fauquier's CRS (Customer Relationship Summary).
Certified licenses
Experience
May 14, 2026 - Present
POTOMAC
Office #1: 7373 Wisconsin Ave. Suite #750, Bethesda, MD 20814April 2, 2026 - April 30, 2026
JANNEY MONTGOMERY SCOTT LLC
October 1, 2025 - April 30, 2026
JANNEY MONTGOMERY SCOTT LLC
Primary Firm SEC Registration
POTOMAC
CRD#: 105413 / SEC#: 801-31311
State Registrations and Notice Filings
Listed states reflect where the advisor is authorized to serve clients under state regulations.
Highlighted states indicate IAR registrations
(5/14/2026)
Exams
Series 7TO
Date: 10/1/2025
General Securities Representative ExaminationCurrent Firm
POTOMAC
CRD#: 105413 / SEC#: 801-31311
Contact information
SEC notice filing (26 States and Territories)
Documents
Regulatory assets under management
| Total Number of Accounts | 2,573 |
| AUM (Assets Under Management) | $ 2,406,097,311 |
Red Flags
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