Junior Mathieu
Investment Adviser Representative at J.p. Morgan Securities LLC
Professional summary
Compiled by AdvisorFinder from public regulatory records. This advisor has not provided a personal biography.
Junior Mathieu is an investment adviser representative with J.p. Morgan Securities LLC in Tempe, AZ, where they have been registered since 2022. They have worked in the securities industry since 2020 and were previously registered with Vanguard Advisers, Inc. They have passed 5 industry qualification exams, including the Series 66 (combined investment adviser and state securities agent), Series 7 (general securities representative), and Series 9 (options sales supervisor). They are registered to provide investment advice in Arizona and Texas.
Office
Advisors at this office: 22
Branch office as filed with FINRA, counting current advisors in the directory who work there.
Registrations & licenses
- Investment adviser:
- Arizona, Texas
- Broker:
53 states and territories
Alabama, Alaska, Arizona, Arkansas, California, Colorado, Connecticut, Delaware, District of Columbia, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachusetts, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Puerto Rico, Rhode Island, South Carolina, South Dakota, Tennessee, Texas, Utah, Vermont, Virgin Islands, Virginia, Washington, West Virginia, Wisconsin, Wyoming
Registration requirements vary by state and service. Contact the advisor's firm to confirm whether they can serve you.
Financial-firm registration history
Registration history as reported to FINRA, most recent first.
Reported employment history
Employment the advisor reported on their SEC/FINRA filings, as of October 8, 2026. It may not be a complete history.
- THE Vanguard Group, Inc.Oct 2020 – Nov 2021Scottsdale, AZ
- TrimbleJun 2014 – Oct 2020Tempe, AZ
- Grand Canyon UniversityJun 2018 – May 2020Phoenix, AZ
- J.p. Morgan Securities LLCDec 2021 – no end date reportedTempe, AZ
- Oliane, LLCOct 2021 – no end date reportedPhoenix, AZ
- JP Morgan Chase BANK, N.A.Dec 2021 – no end date reportedTempe, AZ
- OlianeAug 2021 – no end date reportedPhoenix, AZ
Official records & sources
Data as of August 10, 2026 · Source: SEC IAPD & FINRA BrokerCheck
About J.p. Morgan Securities LLC
These details describe the firm overall. Individual advisors' services, clients, and fees may differ.
Fee arrangements the firm reports
- Percentage of assets under management
- Other
Arrangements the firm reports on its Form ADV; this advisor may not charge every fee listed. Estimated from the firm's Form ADV — individual terms may differ. Not a quote.
Services the firm offers
Client types the firm serves
Firm assets under management
$25B+
- Firm disclosures (Form ADV)
- Disciplinary history reportedVerify on SEC IAPD
- Advisors listed on AdvisorFinder:
- 13,759
- Offices listed on AdvisorFinder:
- 25
- Main office:
- New York, NY
- SEC file number:
- 801-3702
Counts reflect AdvisorFinder directory coverage, not necessarily the firm's complete network.
Form ADV data as of September 30, 2026
View full firm profileOther advisors at J.p. Morgan Securities LLC
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This profile was compiled and published by AdvisorFinder as editorial content using publicly available information from the SEC's IAPD database and FINRA BrokerCheck. Junior Mathieu has not reviewed, approved, or endorsed this profile and is not responsible for its accuracy. Regulatory records change over time — always verify the current record directly on BrokerCheck or SEC.gov before making any decision. AdvisorFinder may be compensated for referrals generated through this page.
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