Trevor J. Cornett

ASSETMARK

Glen Carbon, IL

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CRD#: 7032887

Professional summary

Trevor John Cornett, who also goes by Trevor Cornett, is a registered financial advisor currently at ASSETMARK, INC. located in Glen Carbon, Illinois and ASSETMARK BROKERAGE, LLC located in Concord, California.

Trevor is registered as an IAR (Investment Advisor Representative) and RR (Registered Representative) and started their career in finance in 2018. Trevor has worked at 5 firms and has passed the Series 66, Series 7TO and SIE exams.

Question & Answer

Are you a "fiduciary"?

Yes

Aliases

Trevor Cornett

Other business activities

Outside business activity is any business or activity undertaken by an advisor that is outside the scope of their relationship with their firm (e.g., consulting services, real estate, freelance work, teaching, etc.). Investors should stay informed about these activities to ensure no conflicts of interest.

ASSETMARK FINANCIAL HOLDINGS, INC. (PARENT COMPANY) - IN CONCORD, CA - INVESTMENT RELATED - EMPLOYMENT START DATE 05/2022 - 160 HRS / MONTHLY, PRODUCT MANAGER, TRADING SOLUTIONS OF ASSETMARK, INC. - A REGISTERED INVESTMENT ADVISER - IN CONCORD CA - AFFILIATE OF ASSETMARK BROKERAGE, LLC. - INVESTMENT RELATED

Blog Corner

CRS (Client Relationship Summary) - RIA

Click below to view Trevor John Cornett's CRS (Customer Relationship Summary).

CRS (Customer Relationship Summary)

Certified licenses

Advisors may have various certifications and credentials from different organizations. AdvisorCheck highlights these seven certifications - AIF®, CFP®, ChFC®, CFA, CLU®, CIMA®, CPWA®

None

Experience

Current

June 21, 2022 - Present

ASSETMARK, INC.

RIA

CRD#: 109018

Glen Carbon, IL

Current

June 15, 2022 - Present

ASSETMARK BROKERAGE, LLC

Office #1: 1655 Grant Street 10th Floor, Concord, CA, 94520

CRD#: 169804

Concord, CA

Past

January 13, 2022 - April 19, 2022

SEVERIN INVESTMENTS LLC

RIA

CRD#: 166567

Saint Louis, MO

Past

May 8, 2019 - December 23, 2021

STIFEL, NICOLAUS & COMPANY, INCORPORATED

RIA

CRD#: 793

ST LOUIS, MO

Past

May 8, 2019 - December 23, 2021

STIFEL, NICOLAUS & COMPANY, INCORPORATED

CRD#: 793

ST. LOUIS, MO

Past

January 8, 2019 - March 12, 2019

EDWARD JONES

RIA

CRD#: 250

EFFINGHAM, IL

Past

December 13, 2018 - March 12, 2019

EDWARD JONES

CRD#: 250

EFFINGHAM, IL

Primary Firm SEC Registration

This SEC-registered firm can serve clients nationwide. Some states may require the firm to submit a notice filing if the firm has more than 5 clients or a physical office there. You can view these state-level filings under the section titled "State Registrations and Notice Filings".

ASSETMARK, INC.

CRD#: 109018 / SEC#: 801-56323

RIA

Registered Investment Advisory firm - (3/8/1999 Approved)

State Registrations and Notice Filings

Listed states reflect where the advisor is authorized to serve clients under state regulations.

IAR

means the advisor is registered as an Investment Advisor Representative in this state and is authorized to provide investment advice to clients there.

indicates the advisor is registered as a Registered Representative in this state, allowing them to offer securities such as stocks, bonds, and mutual funds through a broker-dealer.

Visual representation of state registrations

Illinois
(6/15/2022)

IAR

Illinois
(6/21/2022)

Don't see your state listed? The advisor may still be able to work with you under the federal De Minimis Rule, which allows up to five investment advisory clients in a state without registration. Some states, like TX, LA, NE, and NH, may still require registration or notice filing. Contact the advisor or their firm to confirm their investment advisory availability in your state. Note: This rule does not apply to broker-dealer activity.

Exams

State Security Law Exam

IAR

Series 66

Date: 1/5/2019

Uniform Combined State Law Examination

General Industry/Product Exam

Series 7TO

Date: 12/13/2018

General Securities Representative Examination

General Industry/Product Exam

SIE

Date: 11/19/2018

Securities Industry Essentials Examination

SRO Registrations

FINRA

Current Firm

ASSETMARK, INC.

CRD#: 109018 / SEC#: 801-56323

RIA

Registered Investment Advisory firm - (3/8/1999 Approved)

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Contact information

Main Address

1655 Grant Street 10th Floor, Concord, CA 94520-2445

Mailing Address

Phone number

(800) 664-5345

Established

Firm type

Fiscal year end

# of Employees

735

SEC notice filing (53 States and Territories)

Documents

Customer Relationship Summary (CRS / SEC)

Latest Form ADV

Part 2 Brochures

ASSETMARK RETIREMENT DISCLOSURE BROCHURE (11/17/2025)

REFERRAL DISCLOSURE BROCHURE (11/17/2025)

PLATFORM DISCLOSURE BROCHURE (11/17/2025)

BANK AND TRUST COMPANY PLATFORM DISCLOSURE BROCHURE (11/17/2025)

ASSETMARK, INC. PART 2A (11/17/2025)

EFFICIENT EDGE RETIREREADY DISCLOSURE BROCHURE (3/26/2025)

EFFICIENT EDGE DISCLOSURE BROCHURE (3/26/2025)

Regulatory assets under management

Total Number of Accounts	410,749
AUM (Assets Under Management)	$ 77,412,781,198

Accountant surprise examination report

Filing Date	Form ADV-E Cover	Form ADV-E Report
10/29/2025	Cover Page	Report
12/19/2024	Cover Page	Report
08/23/2024	Cover Page	Report
12/06/2023	Cover Page	Report

Red Flags

Disclosures can be potential red flags, including customer disputes, regulatory fines, employer terminations, bankruptcies, judgments, liens, or certain criminal activities.

Check for any disclosures as part of your thorough research when choosing an advisor.

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Trevor J. Cornett

Professional summary

Question & Answer

Aliases

Other business activities

Blog Corner

CRS (Client Relationship Summary) - RIA

Click below to view Trevor John Cornett's CRS (Customer Relationship Summary).

Certified licenses

Experience

ASSETMARK BROKERAGE, LLC

SEVERIN INVESTMENTS LLC

STIFEL, NICOLAUS & COMPANY, INCORPORATED

STIFEL, NICOLAUS & COMPANY, INCORPORATED

EDWARD JONES

EDWARD JONES

Primary Firm SEC Registration

ASSETMARK, INC.

State Registrations and Notice Filings

Exams

Series 66

Date: 1/5/2019

Series 7TO

Date: 12/13/2018

SIE

Date: 11/19/2018

FINRA

Current Firm

ASSETMARK, INC.

Contact information

SEC notice filing (53 States and Territories)

Documents

Part 2 Brochures

Regulatory assets under management

Accountant surprise examination report

Red Flags

Company Information

ASSETMARK, INC.

TRUST BUT VERIFY

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