Calvin Koonce has been Chairman/Managing Dir. of Montgomery Investment Management since April 1987, is a control person of the firm and directly owns 75% or more of it. Calvin Koonce holds a Bachelor of Science (Physics) from Massachusetts Institute of Technology and a Doctor of Philosophy (Physics) from the University of California at Berkeley.
Montgomery Investment Management Inc is a Rockville, MD firm with $490M under management, 108 clients and 2 advisers across 3 offices, as of its February 2026 filing.
Calvin S. Koonce is Founder and Managing Director of Montgomery Investment Management. Koonce has been with the firm since 1987 and has 40 years of investment experience.
- – present · 11 yearsAdviser representative · Firm CRD 105417
- – · 24 yearsBethesda, MD · Adviser representative · Firm CRD 105417
Investment adviser representative registrations
Calvin Koonce is registered as an investment adviser representative in 2 states. The first approvals date from June 2015; the most recent is Florida, in April 2016.
- FloridaSince 6 April 2016
- MarylandSince 23 June 2015
Examinations
| Exam | Name | Passed |
|---|---|---|
| Series 26 | Investment Company Products/Variable Contracts Principal Examination | 2 January 2023 |
| Series 6TO | Investment Company Products/Variable Contracts Representative Examination | 2 January 2023 |
| Series 52TO | Municipal Securities Representative Examination | 2 January 2023 |
| Series 99TO | Operations Professional Examination | 2 January 2023 |
| Series 57TO | Securities Trader Exam | 2 January 2023 |
| SIE | Securities Industry Essentials Examination | Credited |
| Series 55 | Limited Representative-Equity Trader Exam | 7 February 2000 |
| Series 65 | Uniform Investment Adviser Law Examination | 11 September 1992 |
| Series 4 | Registered Options Principal Examination | 8 August 1991 |
| Series 53 | Municipal Securities Principal Examination | 31 August 1984 |
| Series 63 | Uniform Securities Agent State Law Examination | 10 July 1981 |
| Series 24 | General Securities Principal Examination | 25 January 1980 |
| F04 | Financial Principal Examination | 8 January 1980 |
| Series 27 | Financial and Operations Principal Examination | 8 January 1980 |
| Series 7 | General Securities Representative Examination | 17 November 1979 |
- Name
- Investment Company Products/Variable Contracts Principal Examination
- Name
- Investment Company Products/Variable Contracts Representative Examination
- Name
- Municipal Securities Representative Examination
- Name
- Operations Professional Examination
- Name
- Securities Trader Exam
- Name
- Securities Industry Essentials Examination
- Name
- Limited Representative-Equity Trader Exam
- Name
- Uniform Investment Adviser Law Examination
- Name
- Registered Options Principal Examination
- Name
- Municipal Securities Principal Examination
- Name
- Uniform Securities Agent State Law Examination
- Name
- General Securities Principal Examination
- Name
- Financial Principal Examination
- Name
- Financial and Operations Principal Examination
- Name
- General Securities Representative Examination
- Full name
- Calvin Scott Koonce
- CRD
- 706385
- Firm
- Montgomery Investment Management · CRD 105417
- Role
- Chairman/Managing Dir.
- Registration
- Investment adviser registration
- In the industry since
- March 1980
- Disciplinary history
- Not yet shown here · SEC record
- Firm bio
- miminvest.com
Where does Calvin Koonce work?
Calvin Koonce has been Chairman/Managing Dir. of Montgomery Investment Management Inc since April 1987, and is a control person of the firm.
Is Calvin Koonce a financial advisor?
Yes. Calvin Koonce has a current investment-adviser registration in Florida and Maryland, through Montgomery Investment Management since June 2015.
How many years of experience does Calvin Koonce have?
Calvin Koonce has 46 years in the financial industry, since March 1980, across 1 adviser firm.
What exams has Calvin Koonce passed?
Calvin Koonce has passed 14 licensing exams: the Series 7, F04, Series 27, Series 24, Series 63, Series 53, Series 4, Series 65, Series 55, Series 26, Series 6TO, Series 52TO, Series 99TO and Series 57TO. The earliest, the Series 7, was passed in November 1979. FINRA credited Calvin Koonce with the SIE, which began in October 2018.
Is Calvin Koonce registered with FINRA?
No. Calvin Koonce has no current broker registration.
How can I verify Calvin Koonce’s record?
Search CRD 706385 on the SEC’s adviser search (adviserinfo.sec.gov), which publishes Calvin Koonce’s full registration record.