Stephen M. Oshaughnessy
Professional summary
Stephen Michael Oshaughnessy, who also goes by Stephen Michael O'shaughnessy, Stephen Michael Oshhaughnessy, is a registered financial professional currently at MARKETAXESS CORPORATION located in New York, New York.
Stephen is registered as a RR (Registered Representative) and started their career in finance in 2000. Stephen has worked at 4 firms and has passed the Series 63, SIE, Series 7 and Series 24 exams.
Aliases
Other business activities
CRS (Client Relationship Summary) - BD
Click below to view Stephen Michael Oshaughnessy's CRS (Customer Relationship Summary).
Certified licenses
Experience
December 16, 2025 - Present
MARKETAXESS CORPORATION
Office #1: 55 Hudson Yards 15th Floor, New York, NY 10001April 13, 2015 - December 16, 2025
PRAGMA LLC
October 5, 2010 - August 14, 2014
ENCLAVE CAPITAL LLC
April 1, 2000 - May 27, 2010
THE GRISWOLD COMPANY, INCORPORATED
State Registrations and Notice Filings
Listed states reflect where the advisor is authorized to serve clients under state regulations.
Visual representation of state registrations
Exams
FINRA
Investors' Exchange LLC
Current Firm
MARKETAXESS CORPORATION
CRD#: 44542 / SEC#: , 8-50727
Contact information
FINRA licenses (50 States and Territories)
Documents
Direct owners and executive officers
Disclosures
| Regulatory Event | 1 |
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.
