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

CAMBRIDGE INVESTMENT RESEARCH ADVISORS, 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

Jun 24, 1996earliest registration or exam on IAPD

Years in industry

30derivedfrom the industry start date

Years at current firm

1derivedfrom the current registration's begin date

Prior firms

2

Current registrations

1

Registered states

1

Exams

S63|S65

First exam

Jun 24, 1996

First registration

Aug 16, 2005

Dual registered

yes, broker-dealer

Other names

ROBERT ADDISON CALDWELL

IAPD individual key

2730650

• Occurred

  Mar 31, 2023
  Advisor changed firm

  Robert Addison Caldwell left Stonebridge Investment Advisors, Llc for Cambridge Investment Research Advisors, Inc. (registered 2025-01-01)

  Form ADVobserved 6 days ago

Graph

RIA / Wealth Management

Canonical id

dfx:ria:cbbb1f05-c97d-f0dc-df0e-a30ab5c08b06

First observed

Aug 16, 2005

Last observed

Sep 14, 2026 7 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.