Thomas O'Neil has been Portfolio Manager, Trustee of D.F. Dent and Company since June 1985, is a control person of the firm and directly owns under 5% of it. Thomas O'Neil holds an MBA in finance and banking from Columbia University Graduate School of Business. Thomas O'Neil studied at Georgetown University.
D.F. Dent and Company, Inc. is a Baltimore, MD firm with $7.88B under management, 1,185 clients and 16 advisers in one office, as of its June 2026 filing.
Thomas F. O'Neil, Jr. is Portfolio Manager of D.F. Dent and Company. He joined the firm in the summer of 1985 with 15 years of experience in the field of investment management. Earlier he spent six years as a financial adviser to a Maryland family with philanthropic interests, and for nine years before that was responsible for investing insurance companies' funds in the equity and fixed-income markets at Commercial Credit Corp., a large Maryland-based corporation.
- D.F. Dent and Company, Inc.Current– present · 36 yearsBaltimore, MD · Adviser representative · Firm CRD 105179
Professional designations
Listed by D.F. Dent and Company
- CFA
Investment adviser representative registrations
Thomas O'Neil is registered as an investment adviser representative in Maryland, since October 1990.
- MarylandSince 8 October 1990
Examinations
No examinations are on Thomas O'Neil’s record.
- Full name
- Thomas Francis O'Neil
- CRD
- 4347510
- Firm
- D.F. Dent and Company · CRD 105179
- Role
- Portfolio Manager, Trustee
- Office
- 2 EAST READ STREET, Baltimore, MD 21202
- Registration
- Investment adviser registration
- In the industry since
- October 1990
- Disciplinary history
- Not yet shown here · SEC record
- Firm bio
- dfdent.com
Where does Thomas O'Neil work?
Thomas O'Neil has been Portfolio Manager, Trustee of D.F. Dent and Company, Inc. since June 1985, and is a control person of the firm.
Is Thomas O'Neil a financial advisor?
Yes. Thomas O'Neil has a current investment-adviser registration in Maryland, through D.F. Dent and Company since October 1990.
How many years of experience does Thomas O'Neil have?
Thomas O'Neil has 36 years in the financial industry, since October 1990, across 1 adviser firm.
Where is Thomas O'Neil based?
Thomas O'Neil’s registered office is in Baltimore, MD.
Is Thomas O'Neil registered with FINRA?
No. Thomas O'Neil has no current broker registration.
Is Thomas O'Neil a CFA charterholder?
D.F. Dent and Company lists Thomas O'Neil with the CFA credential (“CFA”) on its website. CFA Institute confirms certification status.
How can I verify Thomas O'Neil’s record?
Search CRD 4347510 on the SEC’s adviser search (adviserinfo.sec.gov), which publishes Thomas O'Neil’s full registration record.
Matthew DentPresident
Brooke HrimnakChief Operating Officer
Carolyn GaynorChief Compliance Officer
Michael MorrillHead of Client Relations and Marketing
Gary WuChief Risk Officer
Daniel DentChairman- Melissa CurryShareholder
- Timothy DentShareholder
- Ashley EklundShareholder