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RIA / WealthAdvisordual registered (broker-dealer)26 years in industry

Robert J Lewis

Advisor at CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC.

Fairfield, IA

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Search this name across graphsid dfx:ria:a30b4d97-e07c-5c2a-2c6d-a15d3dcf6107

Data as of Sep 14, 2026 (this record's last observation) from federal regulator filings. Page built Sep 19, 2026, 10:36 AM UTC and rebuilt at most every 15 minutes.

Relationships: 6
Dated events: 4
On other graphs: 0
Observed: Apr 2, 2009 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: CAMBRIDGE INVESTMENT RESEARCH ADVISORS, 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: May 24, 2000earliest registration or exam on IAPD
Years in industry: 26derivedfrom the industry start date
Years at current firm: 1derivedfrom the current registration's begin date
Prior firms: 5
Current registrations: 1
Registered states: 1
Exams: S66|S63
First exam: May 24, 2000
First registration: Apr 2, 2009
Dual registered: yes, broker-dealer
Other names: Robert Joseph Lewis|Robert Joseph Lewis|Robert J Lewis
IAPD individual key: 3270502

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
CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC.	Bd affiliated wealth	Jun 25, 2025	n/a	yes	Fairfield, IA\|Fairfield, IA	Current employment
LPL FINANCIAL LLC	Bd affiliated wealth	Oct 16, 2023	Jul 3, 2025	no	FAIRFIELD, IA\|FORT MILL, SC	Previous registration
BANCWEST INVESTMENT SERVICES, INC. (BWIS)	Former SEC adviser	Sep 8, 2022	Aug 24, 2023	no	OMAHA, NE	Previous registration
CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC.	Bd affiliated wealth	Mar 15, 2022	Aug 29, 2022	no	Omaha, NE\|FAIRFIELD, IA	Previous registration
BANCWEST INVESTMENT SERVICES, INC. (BWIS)	Former SEC adviser	Mar 20, 2018	Mar 18, 2022	no	OMAHA, NE	Previous registration
SECURITIES AMERICA ADVISORS, INC.	Former SEC adviser	Apr 2, 2009	Mar 12, 2018	no	LA VISTA, NE	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
LPL FINANCIAL LLC	CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC.	Jul 3, 2025	Jun 25, 2025	-8	Firm change	Ibd to ibd
BANCWEST INVESTMENT SERVICES, INC. (BWIS)	LPL FINANCIAL LLC	Aug 24, 2023	Oct 16, 2023	53	Firm change	Ibd to ibd
CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC.	BANCWEST INVESTMENT SERVICES, INC. (BWIS)	Aug 29, 2022	Sep 8, 2022	10	Firm change	Ibd to ibd
BANCWEST INVESTMENT SERVICES, INC. (BWIS)	CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC.	Mar 18, 2022	Mar 15, 2022	-3	Firm change	Ibd to ibd
SECURITIES AMERICA ADVISORS, INC.	BANCWEST INVESTMENT SERVICES, INC. (BWIS)	Mar 12, 2018	Mar 20, 2018	8	Firm change	Other

Team moves

moves this advisor made together with colleagues (two or more registrations ending and beginning together)

Team	Left	Joined	From	Kind
29357:6413:NE:2023-08-24	Aug 24, 2023	Oct 16, 2023	OMAHA, NE	Firm change

Relationships

Registered with (4)

→ CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC.Registered adviserregistration: previous registration
Mar 15, 2022 to Aug 29, 2022factForm ADV
→ LPL FINANCIAL LLCRegistered adviserregistration: previous registration
Oct 16, 2023 to Jul 3, 2025factForm ADV
→ BANCWEST INVESTMENT SERVICES, INC. (BWIS)Registered adviserregistration: previous registration
Sep 8, 2022 to Aug 24, 2023factForm ADV
→ SECURITIES AMERICA ADVISORS, INC.Registered adviserregistration: previous registration
Apr 2, 2009 to Mar 12, 2018factForm ADV

Dated events

Occurred
Jul 3, 2025
Advisor changed firm
Robert J Lewis left Lpl Financial Llc for Cambridge Investment Research Advisors, Inc. (registered 2025-06-25)
Form ADVobserved 4 days ago
Occurred
Aug 24, 2023
Advisor changed firm
Robert J Lewis left Bancwest Investment Services, Inc. (Bwis) for Lpl Financial Llc (registered 2023-10-16)
Form ADVobserved 4 days ago
Occurred
Aug 29, 2022
Advisor changed firm
Robert J Lewis left Cambridge Investment Research Advisors, Inc. for Bancwest Investment Services, Inc. (Bwis) (registered 2022-09-08)
Form ADVobserved 4 days ago
Occurred
Mar 18, 2022
Advisor changed firm
Robert J Lewis left Bancwest Investment Services, Inc. (Bwis) for Cambridge Investment Research Advisors, Inc. (registered 2022-03-15)
Form ADVobserved 4 days ago