Jonathan Corteen
Investment Adviser Representative at Oneamerica Securities, Inc.
Professional summary
Compiled by AdvisorFinder from public regulatory records. This advisor has not provided a personal biography.
Jonathan Corteen is an investment adviser representative with Oneamerica Securities, Inc. in Lincolnshire, IL, where they have been registered since 2017. They have worked in the securities industry since 1999 and have been registered with 4 firms, including Hornor, Townsend & KENT, Inc. and Signator Investors, Inc. They have passed 7 industry qualification exams, including the Series 65 (investment adviser), Series 7 (general securities representative), and Series 24 (general securities principal). They are registered to provide investment advice in California, Colorado, Florida, Illinois, Minnesota, Pennsylvania, Virginia, and Wisconsin.
Office
Advisors at this office: 5
Branch office as filed with FINRA, counting current advisors in the directory who work there.
Registrations & licenses
- Investment adviser:
- California, Colorado, Florida, Illinois, Minnesota, Pennsylvania, Virginia, Wisconsin
- Broker:
13 states and territories
California, Colorado, Florida, Illinois, Kentucky, Massachusetts, Minnesota, Nevada, Pennsylvania, South Carolina, South Dakota, Virginia, Wisconsin
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.
- Hornor Townsend & KENT IncNov 2008 – May 2017Horsham, PA
- PENN Mutual LIFE INS CoNov 2008 – May 2017Horsham, PA
- American United LifeMay 2017 – no end date reportedOakbrook Terrace, IL
- OneAmerica SecuritiesMay 2017 – no end date reportedOakbrook Terrace, IL
Official records & sources
Data as of May 30, 2026 · Source: SEC IAPD & FINRA BrokerCheck
About Oneamerica Securities, Inc.
These details describe the firm overall. Individual advisors' services, clients, and fees may differ.
Fee arrangements the firm reports
- Percentage of assets under management
- Hourly
- Fixed fee
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
$100M–$500M
- Firm disclosures (Form ADV)
- Disciplinary history reportedVerify on SEC IAPD
- Advisors listed on AdvisorFinder:
- 343
- Offices listed on AdvisorFinder:
- 26
- Main office:
- Indianapolis, IN
- SEC file number:
- 801-56819
Counts reflect AdvisorFinder directory coverage, not necessarily the firm's complete network.
Form ADV data as of July 28, 2026
View full firm profileOther advisors at Oneamerica Securities, Inc.
Showing 12 of 343 in the directory
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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. Jonathan Corteen 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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