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RIA / WealthAdvisordual registered (broker-dealer)19 years in industry

CHRISTOPHER HERRIDGE RUSK

Advisor at CITIGROUP GLOBAL MARKETS INC.

New York, NY | East Hampton, NY

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Search this name across graphsid dfx:ria:ed841035-e14a-8e1d-c1b9-f8f57f9a8905

Data as of Sep 14, 2026 (this record's last observation) from federal regulator filings. Page built Sep 21, 2026, 1:02 PM UTC and rebuilt at most every 15 minutes.

Relationships: 6
Dated events: 0
On other graphs: 0
Observed: Jul 16, 2007 to Sep 14, 2026

Across DFX

This entity has not been resolved onto another DFX graph by a shared identifier. A name match elsewhere would be a candidate, never an identity, and none is recorded.

Facts

fact = as filed or announced; derived = computed by DFX; estimate = a band, never a point

Current firm: CITIGROUP GLOBAL MARKETS INC.
Current firm class: broker-dealer affiliated wealth managerderived
Book size: not publicno per-advisor AUM is published by the SEC, FINRA or IAPD, and DFX estimates none
Industry start: Jul 13, 2007earliest registration or exam on IAPD
Years in industry: 19derivedfrom the industry start date
Years at current firm: 5derivedfrom the current registration's begin date
Prior firms: 5
Current registrations: 1
Registered states: 2
Exams: S66
First exam: Jul 13, 2007
First registration: Jul 16, 2007
Dual registered: yes, broker-dealer
IAPD individual key: 5185106

Registration history

registration spans on IAPD; the basis says whether the span is a current registration or a prior employment record

Firm	Class	Began	Ended	Current	Branch	Basis
CITIGROUP GLOBAL MARKETS INC.	Bd affiliated wealth	Aug 17, 2021	n/a	yes	New York, NY\|New York, NY\|East Hampton, NY	Current employment
AMERIPRISE FINANCIAL SERVICES, LLC	National bd RIA	May 18, 2018	Feb 25, 2020	no	New York, NY	Previous registration
B RILEY WEALTH MANAGEMENT	Former SEC adviser	Oct 28, 2016	May 22, 2018	no	New York, NY	Previous registration
J.P. MORGAN PRIVATE WEALTH ADVISORS LLC	Former SEC adviser	Jan 12, 2011	Sep 9, 2016	no	SAN FRANCISCO, CA\|NEW YORK, NY	Previous registration
MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED	Wirehouse	Oct 23, 2009	Dec 4, 2010	no	NEW YORK, NY\|NEW YORK, NY\|NEW YORK, NY	Previous registration
BANC OF AMERICA INVESTMENT SERVICES, INC.	n/a	Jul 16, 2007	Oct 23, 2009	no	NEW YORK, NY	Previous registration

Moves

a move is two registration dates; a bulk corporate re-registration is typed BULK_TRANSFER and is not a move

From	To	Left	Joined	Gap, days	Kind	Move type
AMERIPRISE FINANCIAL SERVICES, LLC	CITIGROUP GLOBAL MARKETS INC.	Feb 25, 2020	Aug 17, 2021	539	Firm change after gap	Ibd to ibd
B RILEY WEALTH MANAGEMENT	AMERIPRISE FINANCIAL SERVICES, LLC	May 22, 2018	May 18, 2018	-4	Firm change	Other
J.P. MORGAN PRIVATE WEALTH ADVISORS LLC	B RILEY WEALTH MANAGEMENT	Sep 9, 2016	Oct 28, 2016	49	Firm change	Other
MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED	J.P. MORGAN PRIVATE WEALTH ADVISORS LLC	Dec 4, 2010	Jan 12, 2011	39	Firm change	Other
BANC OF AMERICA INVESTMENT SERVICES, INC.	MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED	Oct 23, 2009	Oct 23, 2009	0	Bulk transfer	Other

Relationships

Registered with (6)

→ CITIGROUP GLOBAL MARKETS INC.Registered adviserregistration: current employment
Aug 17, 2021 to presentfactForm ADV
→ AMERIPRISE FINANCIAL SERVICES, LLCRegistered adviserregistration: previous registration
May 18, 2018 to Feb 25, 2020factForm ADV
→ B RILEY WEALTH MANAGEMENTRegistered adviserregistration: previous registration
Oct 28, 2016 to May 22, 2018factForm ADV
→ J.P. MORGAN PRIVATE WEALTH ADVISORS LLCRegistered adviserregistration: previous registration
Jan 12, 2011 to Sep 9, 2016factForm ADV
→ MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATEDRegistered adviserregistration: previous registration
Oct 23, 2009 to Dec 4, 2010factForm ADV
→ BANC OF AMERICA INVESTMENT SERVICES, INC.Registered adviserregistration: previous registration
Jul 16, 2007 to Oct 23, 2009factForm ADV

Dated events

No dated event names this entity yet.