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Mario Gabelli

Chief Executive Officer and Chief Investment Officer - Value Portfolio, Majority Shareholder of Ultimate Parent Company at Gamco Asset Management

Investment adviser and broker registrationsRye, NYSEC record checked 17 October 2026

58
Years in the industry
36
Years at the firm
1
Adviser firms
1
State registrations

IAPD record retrieved 17 October 2026SEC record

Mario Gabelli is Chief Executive Officer and Chief Investment Officer - Value Portfolio, Majority Shareholder of Ultimate Parent Company of Gamco Asset Management Inc., a Greenwich investment adviser managing $11.7B. Mario Gabelli has been registered through Gamco Asset Management since 14 May 1990, has 58 years in the industry across 1 firm and has passed 6 licensing exams.

Role at Gamco Asset Management

Title on Schedule A
Chief Executive Officer and Chief Investment Officer - Value Portfolio, Majority Shareholder of Ultimate Parent Company
Control
Mario Gabelli is a control person of Gamco Asset Management.
Ownership
An individual ownership band is not available in the source record.
Tenure
Mario Gabelli has held the filed role since November 1976.

The firm

Gamco Asset Management Inc.
Greenwich, CT

Form ADV filed 31 March 2026

$11.7B AUM2,042 clients45 advisers7 offices

Career on record

Mario Gabelli has been registered through Gamco Asset Management since May 1990.

Firms and exams, newest first
  1. Passed Series 7TO · 2023
  2. Passed SIE · 2018
  3. Passed Series 63 · 1991
  4. Gamco Asset Management Inc.Current
    – present · 36 years
    Rye, NY · Adviser representative · Firm CRD 104950
  5. Passed F04 · 1976
  6. Passed Series 40 · 1972
  7. Passed Series 1 · 1967

Registrations and exams

Mario Gabelli has a current investment-adviser registration in Connecticut and has passed 6 qualifying exams.

Connecticut28 January 2000
Scope
Investment adviser representative
Status
Approved

Examinations

Series 6328 May 1991
Name
Uniform Securities Agent State Law Examination
F0430 December 1976
Name
Financial Principal Examination
Series 407 February 1972
Name
Registered Principal Examination
Series 7TO2 January 2023
Name
General Securities Representative Examination
SIE1 October 2018
Name
Securities Industry Essentials Examination
Series 129 December 1967
Name
Registered Representative Examination

Individual record

Full name
Mario Joseph Gabelli
CRD
216136
Firm
Gamco Asset Management Inc.
Registration status
Investment adviser and broker registrations
Office
ONE CORPORATE CENTER, Rye, NY 10580
Firm bio
gabelli.com

This directory does not report disciplinary history, for any firm or individual, in either direction. The SEC publishes the complete record, including any disciplinary events, and it is the authoritative place to check one. Check this record on adviserinfo.sec.gov

Background

Chairman and co-chief executive officer of GAMCO Investors; founder of the firm. Gabelli official team biographies

Education

Common questions

Where does Mario Gabelli work?

Mario Gabelli has been Chief Executive Officer and Chief Investment Officer - Value Portfolio, Majority Shareholder of Ultimate Parent Company of Gamco Asset Management Inc. since November 1976, and is a control person of the firm.

Source: Form ADV, Schedule A, filed 31 March 2026

Is Mario Gabelli a financial advisor?

Yes. Mario Gabelli has a current investment-adviser registration in Connecticut, through Gamco Asset Management since May 1990, as of 17 October 2026.

Source: IAPD individual record, checked 17 October 2026

How many years of experience does Mario Gabelli have?

Mario Gabelli has worked in the financial industry for 58 years as of 17 October 2026, counted from 5 June 1968, across 1 adviser firm.

Source: IAPD individual record, checked 17 October 2026

What exams has Mario Gabelli passed?

Mario Gabelli has passed 6 licensing exams: the Series 1, Series 40, F04, Series 63, SIE and Series 7TO. The earliest, the Series 1, was passed in December 1967.

Source: IAPD individual record, checked 17 October 2026

Where is Mario Gabelli based?

Mario Gabelli’s registered office is in Rye, NY.

Source: IAPD individual record, checked 17 October 2026

Leadership at Gamco Asset Management

  • Douglas Jamieson
    President, Chief Operating Officer, Managing Director, Director
  • David Goldman
    General Counsel, Secretary & Chief Compliance Officer
  • Kieran Caterina
    Co Chief Accounting Officer
  • Christopher Desmarais
    Managing Director, Director
  • Kevin Dreyer
    Managing Director, Co-CIO Value
  • Christopher Marangi
    Managing Director, Co-CIO Value
  • David Ourlicht
    Managing Director
  • Regina Pitaro
    Managing Director, Director
  • Paul Swirbul
    Managing Director, Director
  • Howard Ward
    Chief Investment Officer-Growth Portfolios

Sources

  1. IAPD individual record, CRD 216136. Registration status, employment history and examinations.
  2. Form ADV Part 1A, Schedules A and B of Gamco Asset Management Inc., filed 31 March 2026. Title, control and ownership bands.
  3. Gamco Asset Management team page. Biography, education, credentials, awards.

Retrieved 17 October 2026. The SEC record may have been amended since.

Report a correction

This profile is compiled from public regulatory records and the firm's own published materials, and is provided for informational purposes only. Niva Wealth is not affiliated with Mario Gabelli or Gamco Asset Management Inc. and makes no representation about the quality of their services. This directory does not report disciplinary history, in either direction.