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MH

Michael Brendan Harrington

CITADEL SECURITIES
CHICAGO, IL
·CRD# 4548073·24 years registered

Professional Summary

Michael Brendan Harrington, who also goes by Michael Harrington, is a registered financial advisor currently at CITADEL SECURITIES LLC located in Chicago, Illinois and CITADEL SECURITIES INSTITUTIONAL LLC located in Chicago, Illinois. Michael is registered as a RR (Registered Representative) and started their career in finance in 2002. Michael has worked at 3 firms and has passed the Series 66, Series 57TO, SIE, Series 55, Series 7 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

Michael Harrington

Blog Corner

More Resources

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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

24 years registered in the securities industry

Current & Past Employments

Current

CITADEL SECURITIES LLCCurrent·CRD# 116797
BD
353 North Clark St, Chicago, IL 60654
January 21, 2009 - Present
CITADEL SECURITIES INSTITUTIONAL LLCCurrent·CRD# 281102
BD
353 North Clark St, Chicago, IL 60654
May 23, 2019 - Present

Past

MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATEDPast·CRD# 7691
RIA
Jacksonville, FL
October 10, 2002 - August 26, 2003
MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATEDPast·CRD# 7691
BD
New York, NY
August 30, 2002 - August 26, 2003

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Current Firm

CS
CITADEL SECURITIES INSTITUTIONAL LLC

CITADEL SECURITIES INSTITUTIONAL LLC

CRD#: 281102 / SEC#: 8-69663
BD
Broker-Dealer Firm Regulated by FINRA (Florida district office)

Contact Information

Main Address

830 Brickell Plaza Floor 15, Miami, FL 33131

Mailing Address

830 Brickell Plaza Floor 15, Miami, FL 33131

Phone Number

(305) 929-6851

Established

Delaware since 06/08/2015

Firm Type

Limited Liability Company

Fiscal Year End

December

Firm Size

Medium

FINRA licenses (16 States and Territories)

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

Documents

Direct owners and executive officers

NamePositionCRD#
CSHC US LLCOWNER—
ZHAO, PENGCHIEF EXECUTIVE OFFICER4978269
CARROLL, SEAN VINCENTPRINCIPAL OPERATIONS OFFICER2518443
CITADEL SECURITIES GROUP LP (FKA CALC IV LP)MANAGING MEMBER—
HENRY, STEVEN MICHAELCHIEF ACCOUNTING OFFICER AND FINOP5587809
LEVY, SETH GARDNERCHIEF COMPLIANCE OFFICER7718259

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Other business activities

Information obtained from regulatory filings. Advisors can request corrections through their firm or regulator.

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.
This advisor is not registered in any state.

Exams

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

Series 66 — Uniform Combined State Law Examination

Passed Oct 2002About the Series 66 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 Mar 2009

Series 7 — General Securities Representative Examination

Passed Jan 2009About the Series 7 exam

Series 24 — General Securities Principal Examination

Passed Apr 2016About the Series 24 exam
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CRS (Client Relationship Summary) - BD

Click below to view Michael Brendan Harrington's CRS (Customer Relationship Summary).

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