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JK

Jonathan Alan Kellner

MEMX EXECUTION SERVICES
JERSEY CITY, NJ
·CRD# 2209043·29 years experience

Professional Summary

Jonathan Alan Kellner is a registered financial advisor currently at MEMX EXECUTION SERVICES LLC located in Jersey City, New Jersey. Jonathan is registered as a RR (Registered Representative) and started their career in finance in 1997. Jonathan has worked at 8 firms and has passed the Series 63, Series 57TO, SIE, Series 55, Series 7, Series 9, Series 10 and Series 24 exams.

At a Glance

Best-Interest Standard

Fiduciary Standard

Fee Structure

Account Minimum

Active Clients

Fiduciary Standard

Fee Structure

Account Minimum

Active Clients

Other Aliases

There are no additional aliases reported.

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Videos & Posts

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Contact Information

This advisor has not claimed their profile yet, so there is no contact information to display at this time.

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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.

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Years of Experience

29 years in the financial services industry

Current & Past Employments

MEMX EXECUTION SERVICES LLC·CRD# 304129
BD
1. 525 Washington Boulevard Office 52, Jersey City, NJ 073102. 525 Washington Boulevard Suite 300, Jersey City, NJ 07310
June 11, 2020 - Present
NOMURA SECURITIES NORTH AMERICA, LLC·CRD# 42885
BD
New York, NY
April 30, 2009 - July 29, 2009
INSTINET, LLC·CRD# 7897
BD
New York, NY
October 2, 2007 - January 24, 2019
NOMURA SECURITIES INTERNATIONAL, INC.·CRD# 4297
BD
New York, NY
August 4, 2003 - October 3, 2007
CHARLES SCHWAB & CO., INC.·CRD# 5393
BD
Westlake, TX
August 8, 2002 - August 5, 2003
UBS CAPITAL MARKETS L.P.·CRD# 2692
BD
Stamford, CT
June 27, 2001 - August 5, 2003
EPOCH SECURITIES, INC.·CRD# 103899
BD
Southborough, MA
October 5, 2000 - June 18, 2001
VIRTU ITG LLC·CRD# 29299
BD
New York, NY
May 14, 1997 - September 15, 2000

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Current Firm

ME
MEMX EXECUTION SERVICES LLC

MEMX EXECUTION SERVICES | MEMX EXECUTION SERVICES LLC

CRD#: 304129 / SEC#: 8-70449
BD
Broker-Dealer Firm Regulated by FINRA (Woodbridge district office)

Contact Information

Main Address

525 Washington Boulevard Suite 300, Jersey City, NJ 07310

Mailing Address

382 Ne 191st St Pmb 92178, Miami, FL 33179-3899

Phone Number

(201) 331-7900

Established

Delaware since 05/07/2019

Firm Type

Limited Liability Company

Fiscal Year End

December

Firm Size

Small

FINRA licenses (2 States and Territories)

Registered to provide investment advisory services in 0 US states and territories.

Documents

Direct owners and executive officers

NamePositionCRD#
MEMX HOLDINGS LLCMEMX HOLDINGS LLC—
ACHARYA, ISHAANCHIEF FINANCIAL OFFICER5358383
FRANZON, ANDERS WILLIAMGENERAL COUNSEL / SECRETARY—
KELLNER, JONATHAN ALANCHIEF EXECUTIVE OFFICER2209043
SAUERWINE, MEGAN LYNNCONTROLLER / FINOP6024362
STRATHMAN, LAUREN MALLORYCHIEF COMPLIANCE OFFICER / AML COMPLIANCE OFFICER6575150
ZUBA, QUITO JONDIRECTOR, HEAD OF MARKET OPERATIONS4660263

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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.

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State Registrations and Notice Filings

Listed states reflect where the advisor is authorized to serve clients under state regulations.
RR
indicates the advisor is registered as a Registered Representative in this state, allowing securities offerings such as stocks, bonds, and mutual funds through a broker-dealer.
RR
Illinois
(1/4/2021)
RR
New Jersey
(7/21/2020)

Exams

Financial professionals may take different exams throughout their careers based on the types of services they provide and roles they perform.

Series 63 — Uniform Securities Agent State Law Examination

Passed Jul 1997About the Series 63 exam

Series 57TO — Securities Trader Exam

Passed Jan 2023About the Series 57TO exam

SIE — Securities Industry Essentials Examination

Passed Oct 2018About the SIE exam

Series 55 — Limited Representative-Equity Trader Exam

Passed Oct 2000

Series 7 — General Securities Representative Examination

Passed Jun 1997About the Series 7 exam

Series 9 — General Securities Sales Supervisor - Options Module Examination

Passed Nov 2006About the Series 9 exam

Series 10 — General Securities Sales Supervisor - General Module Examination

Passed Nov 2006About the Series 10 exam

Series 24 — General Securities Principal Examination

Passed Mar 2001About the Series 24 exam
FINRA
SRO Registrations

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CRS (Client Relationship Summary) - BD

Click below to view Jonathan Alan Kellner's CRS (Customer Relationship Summary).

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JK
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