DFX Intelligence

RIA Intelligence

Registered investment advisers, the advisors registered through them, the capital they report, the private vehicles they run and the people who own them, as a graph with a filing date behind every number. RAUM is what the adviser filed, a move is two registration dates, and a class is a rule you can read.

Registered advisor

Henry Mccomb Winchester

Natixis Advisors, LLCBD affiliatedBoston, Ma dual registrantIAPD 5964925

Feed of 09/14/2026

Also filed as Mac Winchester

At current firm

0 y

since Jul 1, 2026

In the industry

13 y

since Jun 1, 2013 (earliest exam, job or registration)

Prior registered firms

IAPD previous registrations

State registrations

current, as an IAR

Firms today

current registrations

Exams

S66

IA exams only

Book size

not public

not estimated here

Signals

dated events on this person

Registration history

IAPD current and previous registrations

Natixis Advisors, LLC BD affiliated current
since Jul 1, 2026 · Edgewater, Md
Columbia Management Investment Advisers, LLC asset manager
Oct 15, 2025 to Jul 24, 2026 · Edgewater, Md
Principal Asset Management other
Oct 25, 2021 to Oct 7, 2025 · Annapolis, Md
Lord, Abbett & Co. LLC asset manager
Jul 24, 2018 to Jan 5, 2021 · Newport Coast, Ca
Alliancebernstein L.P. other
Aug 26, 2013 to Jul 17, 2018 · New York, Ny

Moves

a registration end followed by a registration begin elsewhere

Columbia Management Investment Advisers, LLC to Natixis Advisors, LLC
left Jul 24, 2026, registered Jul 1, 2026 (-23 days) · Other
Principal Asset Management to Columbia Management Investment Advisers, LLC
left Oct 7, 2025, registered Oct 15, 2025 (8 days) · Other
Lord, Abbett & Co. LLC to Principal Asset Management
left Jan 5, 2021, registered Oct 25, 2021 (293 days) · Other
Alliancebernstein L.P. to Lord, Abbett & Co. LLC
left Jul 17, 2018, registered Jul 24, 2018 (7 days) · Other

Signals

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

Transition signals

Mobility scoring is not published yet. The observable conditions this page will draw on once the historical validation is done: tenure, the firm’s own departures and ownership changes, new state registrations, a new adviser entity with this person on Schedule A, and colleagues’ moves. Until precision and lead time are measured on known moves, no label is printed. Read the methodology.

Provenance

Source: IAPD individual compilation feedreportedadviserinfo.sec.gov
Firm class: Broker-dealer affiliated wealth managerderived
Years in industry: 13derivedfrom the earliest dated exam, employment or registration
Not published: disclosure flags, outside business text, branch street address