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JK

Jonathan A. Kellner

MEMX EXECUTION SERVICES LLC
Jersey City, NJ 07310
Some features on this profile are disabled
CRD#: 2209043
JK

Professional summary

Jonathan Alan Kellner is a registered financial professional 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.

Question & Answer

Are you a "fiduciary"?
No

Aliases

None

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.

Blog Corner

CRS (Client Relationship Summary) - BD

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

Certified licenses

Advisors may have various certifications and credentials from different organizations. AdvisorCheck highlights these seven certifications - AIF®, CFP®, ChFC®, CFA, CLU®, CIMA®, CPWA®
None

Experience

Current

June 11, 2020 - Present

MEMX EXECUTION SERVICES LLC

Office #1: 525 Washington Boulevard Office 52, Jersey City, NJ 07310Office #2: 525 Washington Boulevard Suite 300, Jersey City, NJ 07310
BD
CRD#: 304129
Jersey City, NJ
Past

April 30, 2009 - July 29, 2009

NOMURA SECURITIES NORTH AMERICA, LLC

BD
CRD#: 42885
NEW YORK, NY
Past

October 2, 2007 - January 24, 2019

INSTINET, LLC

BD
CRD#: 7897
NEW YORK, NY
Past

August 4, 2003 - October 3, 2007

NOMURA SECURITIES INTERNATIONAL, INC.

BD
CRD#: 4297
NEW YORK, NY
Past

August 8, 2002 - August 5, 2003

CHARLES SCHWAB & CO., INC.

BD
CRD#: 5393
WESTLAKE, TX
Past

June 27, 2001 - August 5, 2003

UBS CAPITAL MARKETS L.P.

BD
CRD#: 2692
STAMFORD, CT
Past

October 5, 2000 - June 18, 2001

EPOCH SECURITIES, INC.

BD
CRD#: 103899
SOUTHBOROUGH, MA
Past

May 14, 1997 - September 15, 2000

VIRTU ITG LLC

BD
CRD#: 29299
NEW YORK, NY

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 them to offer securities such as stocks, bonds, and mutual funds through a broker-dealer.

Visual representation of state registrations

RR
Illinois
(1/4/2021)
RR
New Jersey
(7/21/2020)

Exams

State Security Law Exam
RR
Series 63
Date: 7/16/1997
Uniform Securities Agent State Law Examination
General Industry/Product Exam
RR
Series 57TO
Date: 1/2/2023
Securities Trader Exam
General Industry/Product Exam
RR
SIE
Date: 10/1/2018
Securities Industry Essentials Examination
General Industry/Product Exam
RR
Series 55
Date: 10/11/2000
Limited Representative-Equity Trader Exam
General Industry/Product Exam
RR
Series 7
Date: 6/4/1997
General Securities Representative Examination
Principal/Supervisory Exam
RR
Series 9
Date: 11/16/2006
General Securities Sales Supervisor - Options Module Examination
Principal/Supervisory Exam
RR
Series 10
Date: 11/14/2006
General Securities Sales Supervisor - General Module Examination
Principal/Supervisory Exam
RR
Series 24
Date: 3/6/2001
General Securities Principal Examination
SRO Registrations
RR
FINRA

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)
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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
# of Employees

FINRA licenses (2 States and Territories)

Blank US states mapAlaskaHawaiiAlabamaArkansasArizonaCaliforniaColoradoConnecticutDelawareFloridaGeorgiaIowaIdahoIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNevadaNew YorkOhioOklahomaOregonPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWisconsinWest VirginiaWyoming

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

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.

Company Information

MEMX EXECUTION SERVICES LLC

CRD#: 304129Jersey City, NJ 07310

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