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Cambridge Investment Research Advisors, Inc.

Cambridge Investment Research Advisors, Inc.. CRD 134139

Cambridge Investment Research Advisors, Inc. logo

CRD: 134139

Cambridge Investment Research Advisors, Inc.

$138.7B Total AUM
$130.8B Disc. AUM
17.9% 3Y CAGR
3,527 Employees
430,028 ADV. Clients
21 yrs Firm Age

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Firm Details

Custodian
Fidelity/NFS ยท Pershing
Clients
Retail and Institutional
Platforms
--
Established Date
02-03-2005
Office Locations
2,112

Office Locations

#1 Executive Park Granite City IL
1 Bank St. Ste. 100 Gaithersburg MD
1 Crown Dr., Suite 103 Kirksville MO

About Cambridge Investment Research Advisors, Inc.

Cambridge Investment Research Advisors supports independent financial professionals with solutions spanning financial planning, portfolio construction, practice management, and cutting-edge technology. The firm emphasizes independence by design and internal control, backed by dedicated support teams and a culture-driven advisor community, and is ranked No. 3 in J.D. Power Independent Advisor Satisfaction. Investment implementation commonly includes ETFs and mutual funds, supported via custodians such as Fidelity/NFS and Pershing.

Reported data analysis

What the numbers show

Between December 26, 2025 and August 28, 2026, reported AUM increased 35.4%, from $102.4B to $138.7B.

Across 5 reported observations, AUM increased 68.6% between November 7, 2022 and August 28, 2026, from $82.2B to $138.7B.

Of the latest reported AUM, 94.3% is discretionary and 5.7% is non-discretionary.

The firm reports 3,496 advisory representatives and 430,028 clients, or 123 clients per representative. That equates to $322.5K in reported AUM per client.

The profile lists 2,112 reported office locations and 21 years in operation. The source data was last updated on August 28, 2026. Figures reflect reported regulatory data and may not include subsequent changes.

Team overview

50 AVG AGE
$39.7M AVG AUM / ADVISOR
$322.5K AVG AUM / CLIENT
7.4 yrs AVG TENURE
3,527 Employees
3,496 Advisory Reps
3,527 RIA Reps
21yrs Firm Age

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Available data coverage

  • Asset Classes
  • Client Personas
  • Custodian
  • Investment Themes
  • Investment Vehicles
  • Platform
  • Services

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The full Cambridge Investment Research Advisors, Inc. record includes the detailed values behind these data categories, along with filters and export-ready prospecting fields.

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Owner & Executives

COLLEEN MCGUIRE BELL

COLLEEN MCGUIRE BELL

Advisor, DIRECTOR, Manager, President

CRD
#5077188
Ownership
Less than 5%
Ryan Boen

Ryan Boen

Chief Financial Officer, EVP, Managing Director

CRD
#7842316
Ownership
Less than 5%

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Contacts

T

TRACY L AARON

--

CRD
#2465262
STEPHANIE DEVAN ABEE

STEPHANIE DEVAN ABEE

Investment Advisor Representative

CRD
#5888654

Showing 2 of 3939 contacts

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Assets Under Management

Total AUM
Discretionary
Non-Discretionary
11-07-2022
06-08-2023
12-20-2024
12-26-2025
08-28-2026
Category Assets AVG. Account size
Discretionary $130,826,050,724 $223,601
Non-Discretionary $7,868,459,456 $339,348
Total $138,694,510,180 $228,013

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Separately Managed Accounts

SMA allocation detail is available

Cambridge Investment Research Advisors, Inc. has reported separately managed account data across 8 asset classes. AdvizorPro provides the associated asset values, allocation percentages, and exportable breakdown.

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13F Holdings | Q2 2026

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Cambridge Investment Research Advisors, Inc.'s 13F holdings detail is available for Q2 2026, including issuer, security class, CUSIP, ticker, portfolio weight, and reported value.

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