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Oscar Cantu

Shareholder and Chief Client Solutions Officer at JMG Financial Group in Downers Grove, IL

Investment adviser registrationUpdated

Oscar Cantu is Shareholder and Chief Client Solutions Officer of JMG Financial Group LTD, an investment adviser managing $7.5B, and works from its Downers Grove, IL office. Oscar Cantu has been registered as an investment adviser representative through JMG Financial Group since 14 January 2020, has 27 years in the industry across 2 firms and has passed 5 licensing exams.

27
Years in industry
6
Years at firm
2
Adviser firms
1
States registered

From the IAPD record, checked 21 October 2026SEC record

Career

Oscar Cantu has been Shareholder and Chief Client Solutions Officer of JMG Financial Group since January 2022, is a control person of the firm and directly owns under 5% of it. Oscar Cantu holds a Bachelor of Arts in economics from the University of Illinois Urbana-Champaign.

JMG Financial Group LTD is a Downers Grove, IL firm with $7.5B under management, 1,789 clients and 66 advisers across 4 offices, as of its March 2026 filing.

Oscar Cantu is Principal/Chief Client Solutions Officer of JMG Financial Group. He joined JMG in 2019 and was a JMG client before joining the firm. He supports colleagues and collaborates with JMG's retail partners to help clients achieve their goals.

Oscar Cantu’s longest registration was 15 years at Charles Schwab & Co., Inc. (2004–2019). Before joining JMG Financial Group in 2020, Oscar Cantu was registered through Charles Schwab & Co., Inc.

  1. – present · 6 years
    Downers Grove, IL · Adviser representative · Firm CRD 110302
  2. Charles Schwab & Co., Inc.
    – · 15 years
    South Barrington, IL · Adviser representative · Firm CRD 5393

Credentials and registrations

Investment adviser representative registrations

Oscar Cantu is registered as an investment adviser representative in Illinois, since January 2020.

  • IllinoisSince 14 January 2020

Examinations

SIECredited
Name
Securities Industry Essentials Examination
Series 6619 April 2004
Name
Uniform Combined State Law Examination
Series 1018 March 2004
Name
General Securities Sales Supervisor - General Module Examination
Series 91 December 2003
Name
General Securities Sales Supervisor - Options Module Examination
Series 721 August 1998
Name
General Securities Representative Examination
Series 6314 August 1998
Name
Uniform Securities Agent State Law Examination

Key facts

Full name
Oscar Hernon Cantu
CRD
3099819
Firm
JMG Financial Group · CRD 110302
Role
Shareholder and Chief Client Solutions Officer
Office
2001 BUTTERFIELD ROAD, SUITE 1400, Downers Grove, IL 60515
Registration
Investment adviser registration
In the industry since
August 1999
Disciplinary history
Not yet shown here · SEC record

Common questions

Where does Oscar Cantu work?

Oscar Cantu has been Shareholder and Chief Client Solutions Officer of JMG Financial Group LTD since January 2022, and is a control person of the firm.

Source: Form ADV, Schedule A, filed 23 March 2026

Is Oscar Cantu a financial advisor?

Yes. Oscar Cantu has a current investment-adviser registration in Illinois, through JMG Financial Group since January 2020.

Source: IAPD individual record, checked 21 October 2026

How many years of experience does Oscar Cantu have?

Oscar Cantu has 27 years in the financial industry, since August 1999, across 2 adviser firms.

Source: IAPD individual record, checked 21 October 2026

What exams has Oscar Cantu passed?

Oscar Cantu has passed 5 licensing exams: the Series 63, Series 7, Series 9, Series 10 and Series 66. The earliest, the Series 63, was passed in August 1998. FINRA credited Oscar Cantu with the SIE, which began in October 2018.

Source: IAPD individual record, checked 21 October 2026

Where did Oscar Cantu work before JMG Financial Group?

Before JMG Financial Group, Oscar Cantu was registered through Charles Schwab & Co., Inc., April 2004 to November 2019.

Source: IAPD individual record, checked 21 October 2026

Where is Oscar Cantu based?

Oscar Cantu’s registered office is in Downers Grove, IL.

Source: IAPD individual record, checked 21 October 2026

Is Oscar Cantu registered with FINRA?

No. Oscar Cantu has no current broker registration.

Source: IAPD individual record, checked 21 October 2026

How can I verify Oscar Cantu’s record?

Search CRD 3099819 on the SEC’s adviser search (adviserinfo.sec.gov), which publishes Oscar Cantu’s full registration record.

Source: IAPD individual record, checked 21 October 2026

Leadership at JMG Financial Group

Sources

  1. IAPD individual record, CRD 3099819, checked 21 October 2026. Registration status, employment history and examinations.
  2. Form ADV Part 1A, Schedules A and B of JMG Financial Group LTD, filed 23 March 2026. Title, control and ownership bands.
  3. JMG Financial Group team page. Biography, education, credentials, awards.