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.

Current firm

HSBC SECURITIES (USA) 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

Feb 1, 2008earliest registration or exam on IAPD

Years in industry

18derivedfrom the industry start date

Years at current firm

1derivedfrom the current registration's begin date

Prior firms

4

Current registrations

1

Registered states

21

Exams

S66

First exam

Nov 19, 2009

First registration

Dec 14, 2009

Dual registered

yes, broker-dealer

Other names

ARTURO MONTEMAYOR GRUSZCA

IAPD individual key

5498377

• Occurred

  Jan 23, 2025
  Advisor changed firm

  Arturo Montemayor left Merrill Lynch, Pierce, Fenner & Smith Incorporated for Hsbc Securities (Usa) Inc. (registered 2025-02-05)

  Form ADVobserved 4 days ago

Graph

RIA / Wealth Management

Canonical id

dfx:ria:d30bac6d-2aa6-cfd5-09f6-339c9f6f92cb

First observed

Dec 14, 2009

Last observed

Sep 14, 2026 5 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.