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RIA / WealthAdvisordual registered (broker-dealer)31 years in industry

JOHN DOUGLAS LETOURNEAU

Advisor at MORGAN STANLEY

Venice, FL | Sarasota, FL

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Search this name across graphsid dfx:ria:6cb6abba-2f4e-35cc-3203-d65b6e41e94a

Data as of Sep 14, 2026 (this record's last observation) from federal regulator filings. Page built Sep 20, 2026, 11:37 AM UTC and rebuilt at most every 15 minutes.

Relationships: 7
Dated events: 1
On other graphs: 0
Observed: Sep 4, 1998 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: MORGAN STANLEY
Current firm class: wirehousederived
Book size: not publicno per-advisor AUM is published by the SEC, FINRA or IAPD, and DFX estimates none
Industry start: Jun 13, 1995earliest registration or exam on IAPD
Years in industry: 31derivedfrom the industry start date
Years at current firm: 1derivedfrom the current registration's begin date
Prior firms: 6
Current registrations: 1
Registered states: 3
Exams: S65|S63
First exam: Jun 13, 1995
First registration: Sep 4, 1998
Dual registered: yes, broker-dealer
IAPD individual key: 2612725

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
MORGAN STANLEY	Wirehouse	Apr 17, 2025	n/a	yes	Sarasota, FL\|Venice, FL	Current employment
RBC CAPITAL MARKETS, LLC	National bd RIA	Feb 19, 2015	May 2, 2025	no	Sarasota, FL\|Dandridge, TN\|Venice, FL	Previous registration
MORGAN STANLEY	Wirehouse	Jun 1, 2009	Mar 3, 2015	no	SARASOTA, FL\|Sarasota, FL	Previous registration
MORGAN STANLEY & CO. LLC	n/a	Jan 24, 2008	Jun 1, 2009	no	SARASOTA, FL	Previous registration
MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED	Wirehouse	Mar 8, 2006	Jan 23, 2008	no	SARASOTA, FL\|SARASOTA, FL	Previous registration
ADVEST, INC.	n/a	Mar 2, 2005	Mar 8, 2006	no	SARASOTA, FL	Previous registration
UBS FINANCIAL SERVICES INC.	Wirehouse	Sep 4, 1998	Mar 14, 2005	no	SARASOTA, FL	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
RBC CAPITAL MARKETS, LLC	MORGAN STANLEY	May 2, 2025	Apr 17, 2025	-15	Firm change	Ibd to wirehouse
MORGAN STANLEY	RBC CAPITAL MARKETS, LLC	Mar 3, 2015	Feb 19, 2015	-12	Firm change	Wirehouse to ibd
MORGAN STANLEY & CO. LLC	MORGAN STANLEY	Jun 1, 2009	Jun 1, 2009	0	Bulk transfer	Other
MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED	MORGAN STANLEY & CO. LLC	Jan 23, 2008	Jan 24, 2008	1	Firm change	Other
ADVEST, INC.	MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATED	Mar 8, 2006	Mar 8, 2006	0	Bulk transfer	Other
UBS FINANCIAL SERVICES INC.	ADVEST, INC.	Mar 14, 2005	Mar 2, 2005	-12	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
31194:149777:FL:2025-05-02	May 2, 2025	Apr 17, 2025	VENICE, FL	Firm change
149777:31194:FL:2015-03-03	Mar 3, 2015	Feb 19, 2015	SARASOTA, FL	Firm change

Relationships

Registered with (6)

→ MORGAN STANLEYRegistered adviserregistration: previous registration
Jun 1, 2009 to Mar 3, 2015factForm ADV
→ RBC CAPITAL MARKETS, LLCRegistered adviserregistration: previous registration
Feb 19, 2015 to May 2, 2025factForm ADV
→ MORGAN STANLEY & CO. LLCRegistered adviserregistration: previous registration
Jan 24, 2008 to Jun 1, 2009factForm ADV
→ MERRILL LYNCH, PIERCE, FENNER & SMITH INCORPORATEDRegistered adviserregistration: previous registration
Mar 8, 2006 to Jan 23, 2008factForm ADV
→ ADVEST, INC.Registered adviserregistration: previous registration
Mar 2, 2005 to Mar 8, 2006factForm ADV
→ UBS FINANCIAL SERVICES INC.Registered adviserregistration: previous registration
Sep 4, 1998 to Mar 14, 2005factForm ADV

Dated events

Occurred
May 2, 2025
Advisor changed firm
John Douglas Letourneau left Rbc Capital Markets, Llc for Morgan Stanley (registered 2025-04-17)
Form ADVobserved 5 days ago