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JO

James R. Oneill

SENAHILL SECURITIES
New York, NY 10111
Some features on this profile are disabled
CRD#: 4322770
JO

Professional summary

James Robert Oneill, who also goes by James Robert Oneill Jr., James Robert Oneill, is a registered financial professional currently at SENAHILL SECURITIES, LLC located in New York, New York.

James is registered as a RR (Registered Representative) and started their career in finance in 2000. James has worked at 13 firms and has passed the Series 63, Series 57TO, SIE, Series 79, Series 55, Series 7 and Series 25 exams.

Question & Answer

Are you a "fiduciary"?
No

Aliases

James Robert Oneill Jr. | James Robert Oneill

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 James Robert Oneill's CRS (Customer Relationship Summary).
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

November 17, 2025 - Present

SENAHILL SECURITIES, LLC

Office #1: 45 Rockefeller Plaza Suite 3504, New York, NY 10111
BD
CRD#: 166477
New York, NY
Past

September 20, 2023 - October 31, 2025

JONESTRADING

BD
CRD#: 6888
NEW YORK, NY
Past

October 4, 2022 - August 4, 2023

D. BORAL CAPITAL

BD
CRD#: 103792
New York, NY
Past

April 6, 2017 - September 30, 2022

OPPENHEIMER & CO. INC.

BD
CRD#: 249
NEW YORK, NY
Past

July 12, 2012 - April 3, 2017

ROTH CAPITAL PARTNERS, LLC

BD
CRD#: 15407
NEW YORK, NY
Past

April 15, 2011 - May 27, 2011

HUDSON SECURITIES,INC.

BD
CRD#: 10467
JERSEY CITY, NJ
Past

July 15, 2010 - April 13, 2012

RODMAN & RENSHAW, LLC

BD
CRD#: 16415
NEW YORK, NY
Past

July 13, 2009 - June 17, 2010

CANTOR FITZGERALD & CO.

BD
CRD#: 134
NEW YORK, NY
Past

February 2, 2007 - May 29, 2009

COWEN SECURITIES LLC

BD
CRD#: 23510
NEW YORK, NY
Past

June 28, 2006 - January 26, 2007

HAGGERTY & CO., LLC

BD
CRD#: 135134
NEW YORK, NY
Past

August 29, 2005 - June 26, 2006

HAGGERTY & CO., LLC

BD
CRD#: 135134
NEW YORK, NY
Past

June 6, 2003 - August 9, 2004

ANDREW, ALEXANDER, WISE & COMPANY INCORPORATED

BD
CRD#: 37710
NEW YORK, NY
Past

November 18, 2002 - February 25, 2003

GALWAY SECURITIES CORPORATION

BD
CRD#: 33211
NEW YORK, NY
Past

December 28, 2000 - August 5, 2002

ARMATO SECURITIES CORP.

BD
CRD#: 102200
KATONAH, 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
New York
(11/17/2025)

Exams

State Security Law Exam
RR
Series 63
Date: 4/17/2007
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 79
Date: 5/22/2017
Investment Banking Registered Representative Examination
General Industry/Product Exam
RR
Series 55
Date: 5/23/2007
Limited Representative-Equity Trader Exam
General Industry/Product Exam
RR
Series 7
Date: 6/3/2003
General Securities Representative Examination
General Industry/Product Exam
RR
Series 25
Date: 6/6/2002
NYSE Trading Assistant Examination
SRO Registrations
RR
FINRA

Current Firm

SS
SENAHILL SECURITIES, LLC
PARKER ROSE LLC | SENAHILL SECURITIES, LLC

CRD#: 166477 / SEC#: , 8-69215

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

Main Address
45 Rockefeller Plaza Suite 3504, New York, NY 10111
Mailing Address
45 Rockefeller Plaza Suite 3504, New York, NY 10111
Phone number
(212) 730-8542
Established
New York since 11/27/2012
Firm type
Limited Liability Company
Fiscal year end
December
Firm Size
Small
# of Employees

FINRA licenses (7 States and Territories)

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

Documents

Customer Relationship Summary (CRS / FINRA)

Direct owners and executive officers

NamePositionCRD#
SENAHILL ADVISORS, LLCOWNER
BROWNHILL, JUSTIN ALEXANDERCCO & CEO2618578
KORHAMMER, RICHARD ALANPRINCIPAL4872081
SHARENOW, GREGG RICHARDCFO2749745
SIPINICK, KATHY EFREMFINOP3248100

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

SENAHILL SECURITIES, LLC

CRD#: 166477New York, NY 10111

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