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RIA / WealthAdvisordual registered (broker-dealer)18 years in industry

GEORGE KOSTAS STAMBOULOGLOU

Advisor at LPL FINANCIAL LLC

This is the graph view. The full profile, with its team, deals and sources, is on RIA / Wealth Management.Open the full profile →

Search this name across graphsid dfx:ria:7d831b3c-3b4c-e6d4-0fee-2abc3d8964ee

Data as of Sep 15, 2026 (this record's last observation) from federal regulator filings. Page built Sep 19, 2026, 1:34 PM UTC and rebuilt at most every 15 minutes.

Relationships: 4
Dated events: 0
On other graphs: 0
Observed: Apr 30, 2015 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: LPL FINANCIAL LLC
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 17, 2008earliest registration or exam on IAPD
Years in industry: 18derivedfrom the industry start date
Years at current firm: 5derivedfrom the current registration's begin date
Prior firms: 3
Current registrations: 1
Registered states: 1
Exams: S63|S65
First exam: Jul 17, 2008
First registration: Apr 30, 2015
Dual registered: yes, broker-dealer
Other names: GEORGE K. STAMBOULOGLOU|GEORGE KOSTAS STAMBOULOGLOU|GEORGE K STAMBOULOGLOU
IAPD individual key: 4088783

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
LPL FINANCIAL LLC	Bd affiliated wealth	Jun 4, 2021	n/a	yes	EAST HAVEN, CT\|BRANFORD, CT\|MONROE, CT\|WEST HAVEN, CT\|HAMDEN, CT\|SHELTON, CT\|MILFORD, CT	Current employment
RAYMOND JAMES FINANCIAL SERVICES ADVISORS, INC	Bd affiliated wealth	Oct 21, 2019	Jun 2, 2021	no	CROMWELL, CT	Previous registration
OSAIC INSTITUTIONS, INC.	Bd affiliated wealth	Jan 8, 2016	Oct 21, 2019	no	Vernon, CT\|MERIDEN, CT\|Vernon, CT\|ROCKVILLE, CT\|Ellington, CT\|Bristol, CT\|Manchester, CT	Previous registration
SANTANDER SECURITIES	Bd affiliated wealth	Apr 30, 2015	Jan 11, 2016	no	East Windsor, CT\|Waterbury, CT\|WATERBURY, CT\|WOLCOTT, CT\|Worcester, MA\|Bristol, CT\|Newington, CT\|SOUTHINGTON, CT	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
RAYMOND JAMES FINANCIAL SERVICES ADVISORS, INC	LPL FINANCIAL LLC	Jun 2, 2021	Jun 4, 2021	2	Firm change	Ibd to ibd
OSAIC INSTITUTIONS, INC.	RAYMOND JAMES FINANCIAL SERVICES ADVISORS, INC	Oct 21, 2019	Oct 21, 2019	0	Firm change	Ibd to ibd
SANTANDER SECURITIES	OSAIC INSTITUTIONS, INC.	Jan 11, 2016	Jan 8, 2016	-3	Firm change	Other

Relationships

Registered with (4)

→ LPL FINANCIAL LLCRegistered adviserregistration: current employment
Jun 4, 2021 to presentfactForm ADV
→ RAYMOND JAMES FINANCIAL SERVICES ADVISORS, INCRegistered adviserregistration: previous registration
Oct 21, 2019 to Jun 2, 2021factForm ADV
→ OSAIC INSTITUTIONS, INC.Registered adviserregistration: previous registration
Jan 8, 2016 to Oct 21, 2019factForm ADV
→ SANTANDER SECURITIESRegistered adviserregistration: previous registration
Apr 30, 2015 to Jan 11, 2016factForm ADV

Dated events

No dated event names this entity yet.

Provenance

Graph: RIA / Wealth Management
Canonical id: dfx:ria:7d831b3c-3b4c-e6d4-0fee-2abc3d8964ee
First observed: Apr 30, 2015
Last observed: Sep 15, 2026 4 days ago
Source families: Federal regulator filings
1 registered feed stand behind this record; each fact above carries its own dates and, where the publisher serves one, its document.
Resolution: Identity across graphs by shared identifier (CRD, CIK, EIN, ADV fund id, individual CRD) or citation; a name match is shown as a candidate and never merged.

GEORGE KOSTAS STAMBOULOGLOU

Advisor at LPL FINANCIAL LLC

This is the graph view. The full profile, with its team, deals and sources, is on RIA / Wealth Management.Open the full profile →

Search this name across graphsid dfx:ria:7d831b3c-3b4c-e6d4-0fee-2abc3d8964ee

Data as of Sep 15, 2026 (this record's last observation) from federal regulator filings. Page built Sep 19, 2026, 1:34 PM UTC and rebuilt at most every 15 minutes.