Constantine Konstantinidis
Professional Summary
Constantine Konstantinidis, who also goes by Constantine Vosnos Konstantinidis, Dino Konstantinidis, is a registered financial advisor currently at HRT FINANCIAL LP located in New York, New York and HRT EXECUTION SERVICES LLC located in New York, New York. Constantine is registered as a RR (Registered Representative) and started their career in finance in 2023. Constantine has worked at 4 firms and has passed the Series 63, Series 57TO, Series 7TO and SIE exams.
At a Glance
Fiduciary Standard
Fee Structure
Account Minimum
Active Clients
Fiduciary Standard
Fee Structure
Account Minimum
Active Clients
Other Aliases
Constantine Vosnos Konstantinidis, Dino Konstantinidis
Similar Advisors
SUMMIT PLACE FINANCIAL ADVISORS, LLC
LPL FINANCIAL LLC
LPL FINANCIAL LLC
PROTOCOL WEALTH, LLC
Videos & Posts
This advisor has not added any videos or posts yet.
Similar Advisors
SUMMIT PLACE FINANCIAL ADVISORS, LLC
LPL FINANCIAL LLC
LPL FINANCIAL LLC
PROTOCOL WEALTH, LLC
Contact Information
This advisor has not claimed their profile yet, so there is no contact information to display at this time.
Similar Advisors
SUMMIT PLACE FINANCIAL ADVISORS, LLC
LPL FINANCIAL LLC
LPL FINANCIAL LLC
PROTOCOL WEALTH, LLC
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.
Similar Advisors
SUMMIT PLACE FINANCIAL ADVISORS, LLC
LPL FINANCIAL LLC
LPL FINANCIAL LLC
PROTOCOL WEALTH, LLC
Years of Experience
3 years in the financial services industry
Current & Past Employments
Similar Advisors
SUMMIT PLACE FINANCIAL ADVISORS, LLC
LPL FINANCIAL LLC
LPL FINANCIAL LLC
PROTOCOL WEALTH, LLC
Current Firm
HRT EXECUTION SERVICES LLC | SUN TRADING LLC
Contact Information
Main Address
3 World Trade Center 175 Greenwich St 76th Floor, New York, NY, 10007Mailing Address
3 World Trade Center 175 Greenwich St 76th Floor, New York, NY, 10007Phone Number
(212) 293-1444Established
Illinois since 04/24/2003Firm Type
Limited Liability CompanyFiscal Year End
DecemberFirm Size
SmallFINRA licenses (1 States and Territories)
Registered to provide investment advisory services in 0 US states and territories.
Documents
Direct owners and executive officers
| Name | Position | CRD# |
|---|---|---|
| SUN HOLDINGS LLC | OWNER OF HRT EXECUTION SERVICES LLC | — |
| ALCALA, MIKAELA | AML COMPLIANCE OFFICER | 7523021 |
| BLOCK, NACHSHON M | CHIEF FINANCIAL OFFICER | 7192815 |
| CARROLL, JASON EASTWICK | MANAGING MEMBER | 5173598 |
| JUSTINI, PETER THOMAS | FINOP | 2097898 |
| KEEL, JOHN MATTHEW | CHIEF COMPLIANCE OFFICER | 4189740 |
| MAHONEY, JOSEPH | HEAD OF SALES | 5030145 |
| NUNES, ADAM SETH | CHIEF EXECUTIVE OFFICER | 5246806 |
| O'DONNELL, PAUL ANTHONY | CHIEF OPERATING OFFICER | 4493148 |
Disclosures
Regulatory Event
9Similar Advisors
SUMMIT PLACE FINANCIAL ADVISORS, LLC
LPL FINANCIAL LLC
LPL FINANCIAL LLC
PROTOCOL WEALTH, LLC
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.
The advisor shows no other business activity.
Similar Advisors
SUMMIT PLACE FINANCIAL ADVISORS, LLC
LPL FINANCIAL LLC
LPL FINANCIAL LLC
PROTOCOL WEALTH, LLC
State Registrations and Notice Filings
(8/14/2026)
Exams
Financial professionals may take different exams throughout their careers based on the types of services they provide and roles they perform.
SRO Registrations
SRO Registrations
SRO Registrations
SRO Registrations
SRO Registrations
SRO Registrations
SRO Registrations
SRO Registrations
SRO Registrations
SRO Registrations
SRO Registrations
SRO Registrations
SRO Registrations
SRO Registrations
SRO Registrations
SRO Registrations
SRO Registrations
SRO Registrations
SRO Registrations
SRO Registrations
SRO Registrations
SRO Registrations
SRO Registrations
SRO Registrations
SRO Registrations
SRO Registrations
SRO Registrations
SRO Registrations
Similar Advisors
SUMMIT PLACE FINANCIAL ADVISORS, LLC
LPL FINANCIAL LLC
LPL FINANCIAL LLC
PROTOCOL WEALTH, LLC
CRS (Client Relationship Summary) - BD
Click below to view Constantine Konstantinidis's CRS (Customer Relationship Summary).
Similar Advisors
SUMMIT PLACE FINANCIAL ADVISORS, LLC
LPL FINANCIAL LLC
LPL FINANCIAL LLC
PROTOCOL WEALTH, LLC


