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RIA / WealthAdvisordual registered (broker-dealer)11 years in industry

Robert Carper

Advisor at CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC.

Charlotte, NC | Cave Springs, AR

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Search this name across graphsid dfx:ria:72bdd696-6dd6-21aa-48bb-3625c9caa4f9

Data as of Sep 15, 2026 (this record's last observation) from federal regulator filings. Page built Sep 21, 2026, 1:34 PM UTC and rebuilt at most every 15 minutes.

Relationships: 4
Dated events: 3
On other graphs: 0
Observed: Mar 15, 2022 to Sep 15, 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: Aug 1, 2015earliest registration or exam on IAPD
Years in industry: 11derivedfrom the industry start date
Years at current firm: 1derivedfrom the current registration's begin date
Prior firms: 3
Current registrations: 1
Registered states: 2
Exams: S63|S65
First exam: Mar 15, 2022
First registration: Mar 15, 2022
Dual registered: yes, broker-dealer
IAPD individual key: 7473480

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	Feb 24, 2025	n/a	yes	Cave Springs, AR\|Charlotte, NC	Current employment
CORNERSTONE ADVISORS LLC	Independent wealth	Mar 7, 2024	Feb 24, 2025	no	FAYETTEVILLE, AR	Previous registration
CETERA ADVISORS LLC	Former SEC adviser	Feb 6, 2023	Mar 5, 2024	no	CAVE SPRINGS, AR\|FISHERSVILLE, VA\|HOUSTON, TX\|FISHERVILLE, VA	Previous registration
ONEAMERICA SECURITIES, INC.	Bd affiliated wealth	Mar 15, 2022	Feb 16, 2023	no	INDIANAPOLIS, IN\|Cave Springs, AR	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
CORNERSTONE ADVISORS LLC	CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC.	Feb 24, 2025	Feb 24, 2025	0	Firm change	RIA to ibd
CETERA ADVISORS LLC	CORNERSTONE ADVISORS LLC	Mar 5, 2024	Mar 7, 2024	2	Firm change	Ibd to RIA
ONEAMERICA SECURITIES, INC.	CETERA ADVISORS LLC	Feb 16, 2023	Feb 6, 2023	-10	Firm change	Ibd to ibd

Relationships

Registered with (4)

→ CAMBRIDGE INVESTMENT RESEARCH ADVISORS, INC.Registered adviserregistration: current employment
Feb 24, 2025 to presentfactForm ADV
→ CORNERSTONE ADVISORS LLCRegistered adviserregistration: previous registration
Mar 7, 2024 to Feb 24, 2025factForm ADV
→ CETERA ADVISORS LLCRegistered adviserregistration: previous registration
Feb 6, 2023 to Mar 5, 2024factForm ADV
→ ONEAMERICA SECURITIES, INC.Registered adviserregistration: previous registration
Mar 15, 2022 to Feb 16, 2023factForm ADV

Dated events

Occurred
Feb 24, 2025
Advisor changed firm
Robert Carper left Cornerstone Advisors Llc for Cambridge Investment Research Advisors, Inc. (registered 2025-02-24)
Form ADVobserved 6 days ago
Occurred
Mar 5, 2024
Advisor changed firm
Robert Carper left Cetera Advisors Llc for Cornerstone Advisors Llc (registered 2024-03-07)
Form ADVobserved 6 days ago
Occurred
Feb 16, 2023
Advisor changed firm
Robert Carper left Oneamerica Securities, Inc. for Cetera Advisors Llc (registered 2023-02-06)
Form ADVobserved 6 days ago