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JB

John W. Brown

SIG BROKERAGE, LP
New York, NY 10005
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CRD#: 2763101
JB

Professional summary


John Wendell Brown MR., who also goes by John Wendell Brown Mr., John Wendell Brown, is a registered financial professional currently at SIG BROKERAGE, LP located in New York, New York.

John is registered as a RR (Registered Representative) and started their career in finance in 2005. John has worked at 4 firms and has passed the Series 57TO, SIE and Series 45 exams.

top-8-questions

Question & Answer


Are you a "fiduciary"?
No

Aliases


John Wendell Brown Mr. | John Wendell Brown

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 John Wendell Brown MR.'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 16, 2025 - Present

SIG BROKERAGE, LP

Office #1: 140 Broadway 47th Floor, New York, NY 10005
BD
CRD#: 100400
New York, NY
Past

January 7, 2015 - February 18, 2015

SUMMIT SECURITIES GROUP LLC

BD
CRD#: 159283
NEW YORK, NY
Past

May 7, 2010 - August 6, 2010

AK CAPITAL, LLC

BD
CRD#: 35413
SAN FRANCISCO, CA
Past

June 27, 2007 - April 29, 2010

AK CAPITAL, LLC

BD
CRD#: 35413
SAN FRANCISCO, CA
Past

May 13, 2005 - August 22, 2007

M.J.T. SECURITIES, LLC

BD
CRD#: 44387
WALNUT CREEK, CA

State Registrations and Notice Filings


Listed states reflect where the advisor is authorized to serve clients under state regulations.

Visual representation of state registrations

This advisor is not registered in any state.

Exams


General Industry/Product Exam
RR
Series 57TO
Date: 6/27/2025
Securities Trader Exam
General Industry/Product Exam
RR
Series 45
Date: 2/24/2004
PCX Floor Broker Exam
SRO Registrations
RR
FINRA
SRO Registrations
RR
NYSE American LLC
SRO Registrations
RR
NYSE Arca, Inc.
SRO Registrations
RR
New York Stock Exchange

Current Firm


SB
SIG BROKERAGE, LP
SIG BROKERAGE, LP | SUSQUEHANNA BROKERAGE, L.P.

CRD#: 100400 / SEC#: , 8-52028

BD
Broker-Dealer Firm Regulated by FINRA (New York district office)
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Contact information


Main Address
30 Hudson Yards 16th Floor, New York, NY 10001
Mailing Address
401 City Lane Ave, Bala Cynwyd, PA 19004
Phone number
(610) 617-2600
Established
Delaware since 08/19/1999
Firm type
Other Types of Legal Formation
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#
SIG SPECIALISTS HOLDINGS, INC.LIMITED PARTNER
JAMACA, MELISSAFINOP7478107
RONAN, MICHAEL JAMES JRPRESIDENT5824509
RONAN, MICHAEL JAMES JRCHIEF COMPLIANCE OFFICER5824509
SIG BROKERAGE, LLCGENERAL PARTNER
SIMPSON, MICHAEL ROBERTPOO7521292

Disclosures


Regulatory Event4

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


SIG BROKERAGE, LP

CRD#: 100400New York, NY 10005

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