Jack Ryan Mahoney
Investment Adviser Representative at Janney Montgomery Scott LLC
Professional summary
Compiled by AdvisorFinder from public regulatory records. This advisor has not provided a personal biography.
Jack Ryan Mahoney is an investment adviser representative with Janney Montgomery Scott LLC in New York, NY, where they have been registered since 2024. They have worked in the securities industry since 2022 and were previously registered with Merrill Lynch, Pierce, Fenner & Smith Incorporated. They have passed 3 industry qualification exams, including the Series 66 (combined investment adviser and state securities agent) and Series 7 (general securities representative). They are registered to provide investment advice in California, New Jersey, New York, and Texas.
Office
Advisors at this office: 33
Branch office as filed with FINRA, counting current advisors in the directory who work there.
Registrations & licenses
- Investment adviser:
- California, New Jersey, New York, 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.
- Merrill Lynch, Pierce, Fenner & Smith IncorporatedAug 2020 – Mar 2024New York, NY
- Merrill Lynch, Pierce, Fenner & Smith IncorporatedOct 2019 – Mar 2020Summit, NJ
- Aegis InsruanceMay 2019 – Aug 2019East Rutherford, NJ
- Carnegie Mellon University Nike swim capJul 2018 – Jul 2018Pittsburgh, PA
- YMCA OF Greater ERIEMay 2013 – Aug 2017Lake City, PA
- DREW UniversityAug 2016 – May 2020Madison, NJ
- US Sports Camps IncJun 2018 – Jun 2018Pittsburgh, PA
- Garys WINE & Marketplace LLCSep 2018 – Sep 2019Madison, NJ
- Signal TechJul 2017 – Aug 2017Erie, PA
- Club at SonterraMay 2016 – Aug 2017San Antonio, TX
- Janney Montgomery Scott LLCMar 2024 – Jul 2026New York, NY
- Janney Montgomery Scott LLCJul 2026 – no end date reportedNew York, NY
Official records & sources
Data as of June 26, 2026 · Source: SEC IAPD & FINRA BrokerCheck
About Janney Montgomery Scott 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
- Commissions
- Fixed fee
- Other
- Firm account minimum
- $5,000 (waivable)
- First $500,0002.00%
- Next $500,0002.00%
- Next $1,000,0002.00%
- Next $3,000,0002.00%
+3 more tiers on the firm profile
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:
- 1,330
- Offices listed on AdvisorFinder:
- 26
- Main office:
- Philadelphia, PA
- SEC file number:
- 801-7258
Counts reflect AdvisorFinder directory coverage, not necessarily the firm's complete network.
Form ADV data as of June 30, 2026
View full firm profileOther advisors at Janney Montgomery Scott LLC
Showing 12 of 1,330 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. Jack Ryan Mahoney 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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