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RJ

Ronald J. Jewsikow

SEAPORT GLOBAL SECURITIES
Costa Mesa, CA 92626
CRD#: 6118753
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RJ
Ronald John Jewsikow JrSEAPORT GLOBAL SECURITIES

Professional summary

Ronald John Jewsikow Jr, who also goes by Ron Jewsikow, Ronald Jewsikow, Ronnie Jewsikow, Ronald John Jewsikow, is a registered financial professional currently at SEAPORT GLOBAL SECURITIES LLC located in Costa Mesa, California.

Ronald is registered as a RR (Registered Representative) and started their career in finance in 2012. Ronald has worked at 3 firms and has passed the Series 63, Series 57TO, Series 99TO, SIE, Series 87, Series 86 and Series 7 exams.

Question & Answer

Are you a "fiduciary"?
No

Aliases

Ron Jewsikow | Ronald Jewsikow | Ronnie Jewsikow | Ronald John Jewsikow

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 Ronald John Jewsikow Jr'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

June 18, 2026 - Present

SEAPORT GLOBAL SECURITIES LLC

Office #1: 3090 Bristol Street Suite 400, Costa Mesa, CA 92626
BD
CRD#: 116270
Costa Mesa, CA
Past

November 14, 2018 - September 29, 2025

GUGGENHEIM SECURITIES, LLC

BD
CRD#: 40638
NEW YORK, NY
Past

October 8, 2012 - November 20, 2018

WELLS FARGO SECURITIES, LLC

BD
CRD#: 126292
BALTIMORE, MD

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
Alabama
(6/18/2026)
RR
Alaska
(6/18/2026)
RR
Arizona
(6/18/2026)
RR
Arkansas
(6/18/2026)
RR
California
(6/18/2026)
RR
Colorado
(6/18/2026)
RR
Connecticut
(6/18/2026)
RR
Delaware
(6/18/2026)
RR
District of Columbia
(6/18/2026)
RR
Florida
(6/18/2026)
RR
Georgia
(6/18/2026)
RR
Hawaii
(6/18/2026)
RR
Idaho
(6/18/2026)
RR
Illinois
(6/18/2026)
RR
Indiana
(6/18/2026)
RR
Iowa
(6/18/2026)
RR
Kansas
(6/18/2026)
RR
Kentucky
(6/18/2026)
RR
Louisiana
(6/18/2026)
RR
Maine
(6/18/2026)
RR
Maryland
(6/18/2026)
RR
Massachusetts
(6/18/2026)
RR
Michigan
(6/18/2026)
RR
Minnesota
(6/18/2026)
RR
Mississippi
(6/18/2026)
RR
Missouri
(6/18/2026)
RR
Montana
(6/18/2026)
RR
Nebraska
(6/18/2026)
RR
Nevada
(6/18/2026)
RR
New Hampshire
(6/18/2026)
RR
New Jersey
(6/18/2026)
RR
New Mexico
(6/18/2026)
RR
New York
(6/18/2026)
RR
North Carolina
(6/18/2026)
RR
North Dakota
(6/18/2026)
RR
Oklahoma
(6/18/2026)
RR
Oregon
(6/18/2026)
RR
Pennsylvania
(6/18/2026)
RR
Puerto Rico
(6/18/2026)
RR
Rhode Island
(6/18/2026)
RR
South Carolina
(6/18/2026)
RR
South Dakota
(6/18/2026)
RR
Tennessee
(6/18/2026)
RR
Texas
(6/18/2026)
RR
Utah
(6/18/2026)
RR
Vermont
(6/18/2026)
RR
Virginia
(6/18/2026)
RR
Washington
(6/18/2026)
RR
West Virginia
(6/18/2026)
RR
Wisconsin
(6/18/2026)
RR
Wyoming
(6/18/2026)

Exams

State Security Law Exam
RR
Series 63
Date: 10/19/2012
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
Series 99TO
Date: 1/2/2023
Operations Professional Examination
General Industry/Product Exam
RR
SIE
Date: 10/1/2018
Securities Industry Essentials Examination
General Industry/Product Exam
RR
Series 87
Date: 2/25/2013
Research Analyst Exam - Part II Regulations Module
General Industry/Product Exam
RR
Series 86
Date: 11/26/2012
Research Analyst Exam - Part I Analysis Module
General Industry/Product Exam
RR
Series 7
Date: 10/5/2012
General Securities Representative Examination
SRO Registrations
RR
FINRA
SRO Registrations
RR
Nasdaq ISE, LLC
SRO Registrations
RR
Nasdaq Stock Market

Current Firm

SG
SEAPORT GLOBAL SECURITIES LLC
PERICLES CAPITAL | SP CREDIT DIRECT LLC | SEAPORT RESEARCH PARTNERS | SEAPORT GLOBAL SECURITIES LLC | SEAPORT GLOBAL | SEA PORT GROUP SECURITIES, LLC

CRD#: 116270 / SEC#: , 8-53535

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

Main Address
360 Madison Ave 22nd Floor, New York, NY 10017
Mailing Address
360 Madison Ave 22nd Floor, New York, NY 10017
Phone number
(212) 616-7700
Established
Delaware since 05/04/2001
Firm type
Limited Liability Company
Fiscal year end
December
Firm Size
Medium
# of Employees

FINRA licenses (52 States and Territories)

Documents

Customer Relationship Summary (CRS / FINRA)

Direct owners and executive officers

NamePositionCRD#
SEAPORT GLOBAL HOLDINGS LLCPARENT COMPANY
MEAGHER, MICHAEL JEFFERSONCEO1755168
MEYER, MICHAEL JOHNFIXED INCOME TRADING SUPERVISOR1746788
SMITH, STEPHEN CORCORANTREASURER1248750
WITTHAUT, MARKUS CLEMENSFINOP/CCO/CFO/PFO4480831

Disclosures

Regulatory Event3

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

SEAPORT GLOBAL SECURITIES LLC

CRD#: 116270Costa Mesa, CA 92626

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