John Carroll Duane
Investment Adviser Representative at MDT Advisers, A Division OF Federated MDTA LLC
Professional summary
Compiled by AdvisorFinder from public regulatory records. This advisor has not provided a personal biography.
John Carroll Duane is an investment adviser representative with MDT Advisers, A Division of Federated MDTA LLC in Naples, FL, where they have been registered since 2008, the year they entered the securities industry. They have passed the Series 65 (investment adviser) exam. They are registered to provide investment advice in Massachusetts.
Registrations & licenses
- Investment adviser:
- Massachusetts
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.
- Federated Hermes, Inc.Jul 2006 – no end date reportedPittsburgh, PA
- MDT Advisers, A Division OF Federated MDTA LLCJul 2006 – no end date reportedBoston, MA
Official records & sources
Data as of June 26, 2026 · Source: SEC IAPD & FINRA BrokerCheck
About MDT Advisers, A Division OF Federated MDTA 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
- Performance-based fees
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)
- No disciplinary history reportedVerify on SEC IAPD
- Advisors listed on AdvisorFinder:
- 205
- Offices listed on AdvisorFinder:
- 1
- Main office:
- Boston, MA
- SEC file number:
- 801-55094
Counts reflect AdvisorFinder directory coverage, not necessarily the firm's complete network.
Form ADV data as of September 8, 2026
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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. John Carroll Duane 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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