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RIA / WealthAdvisordual registered (broker-dealer)13 years in industry

HENRY MCCOMB WINCHESTER

Advisor at NATIXIS ADVISORS, LLC

BOSTON, MA | Edgewater, MD

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Search this name across graphsid dfx:ria:314e0a8a-8acd-ca1f-4cd1-5e4cdc41e381

Data as of Sep 14, 2026 (this record's last observation) from federal regulator filings. Page built Sep 19, 2026, 1:53 PM UTC and rebuilt at most every 15 minutes.

Relationships: 5
Dated events: 2
On other graphs: 0
Observed: Aug 26, 2013 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: NATIXIS ADVISORS, 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: Jun 1, 2013earliest registration or exam on IAPD
Years in industry: 13derivedfrom the industry start date
Years at current firm: 0derivedfrom the current registration's begin date
Prior firms: 4
Current registrations: 1
Registered states: 1
Exams: S66
First exam: Jul 6, 2013
First registration: Aug 26, 2013
Dual registered: yes, broker-dealer
Other names: Mac Winchester|HENRY MCCOMB WINCHESTER|HENRY MCCOMB WINCHESTER
IAPD individual key: 5964925

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
NATIXIS ADVISORS, LLC	Bd affiliated wealth	Jul 1, 2026	n/a	yes	Edgewater, MD\|BOSTON, MA	Current employment
COLUMBIA MANAGEMENT INVESTMENT ADVISERS, LLC	Asset manager	Oct 15, 2025	Jul 24, 2026	no	Edgewater, MD\|BOSTON, MA	Previous registration
PRINCIPAL ASSET MANAGEMENT	Other adviser	Oct 25, 2021	Oct 7, 2025	no	Annapolis, MD\|Edgewater, MD	Previous registration
LORD, ABBETT & CO. LLC	Asset manager	Jul 24, 2018	Jan 5, 2021	no	Newport Coast, CA\|JERSEY CITY, NJ	Previous registration
ALLIANCEBERNSTEIN L.P.	Other adviser	Aug 26, 2013	Jul 17, 2018	no	NEW YORK, NY\|Los Angeles, CA	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
COLUMBIA MANAGEMENT INVESTMENT ADVISERS, LLC	NATIXIS ADVISORS, LLC	Jul 24, 2026	Jul 1, 2026	-23	Firm change	Other
PRINCIPAL ASSET MANAGEMENT	COLUMBIA MANAGEMENT INVESTMENT ADVISERS, LLC	Oct 7, 2025	Oct 15, 2025	8	Firm change	Other
LORD, ABBETT & CO. LLC	PRINCIPAL ASSET MANAGEMENT	Jan 5, 2021	Oct 25, 2021	293	Firm change	Other
ALLIANCEBERNSTEIN L.P.	LORD, ABBETT & CO. LLC	Jul 17, 2018	Jul 24, 2018	7	Firm change	Other

Relationships

Registered with (5)

→ NATIXIS ADVISORS, LLCRegistered adviserregistration: current employment
Jul 1, 2026 to presentfactForm ADV
→ COLUMBIA MANAGEMENT INVESTMENT ADVISERS, LLCRegistered adviserregistration: previous registration
Oct 15, 2025 to Jul 24, 2026factForm ADV
→ PRINCIPAL ASSET MANAGEMENTRegistered adviserregistration: previous registration
Oct 25, 2021 to Oct 7, 2025factForm ADV
→ LORD, ABBETT & CO. LLCRegistered adviserregistration: previous registration
Jul 24, 2018 to Jan 5, 2021factForm ADV
→ ALLIANCEBERNSTEIN L.P.Registered adviserregistration: previous registration
Aug 26, 2013 to Jul 17, 2018factForm ADV

Dated events

Occurred
Jul 24, 2026
Advisor changed firm
Henry Mccomb Winchester left Columbia Management Investment Advisers, Llc for Natixis Advisors, Llc (registered 2026-07-01)
Form ADVobserved 4 days ago
Occurred
Oct 7, 2025
Advisor changed firm
Henry Mccomb Winchester left Principal Asset Management for Columbia Management Investment Advisers, Llc (registered 2025-10-15)
Form ADVobserved 4 days ago