Mario Gabelli

Mario Gabelli

Net worth: 859 M $ as of 31/05/2026

83 year
Miscellaneous
Finance
Consumer Services

Profile

Mr. Mario J. Gabelli, CFA MBA, is a Chairman at Ellsworth Growth & Income Fund Ltd., at Gabelli ETFs Trust, at Gabelli Innovations Trust, at Gabelli Entertainment & Telecommunications Acquisition Corp., at Bancroft Fund Ltd., a Chairman & Chief Investment Officer at Gabelli Go Anywhere Trust, at Gabelli Foundation, Inc., at The Gabelli Convertible & Income Securities Fund, Inc., at Gabelli Equity Trust, Inc., at The Gabelli Multimedia Trust, Inc., at The Gabelli Dividend & Income Trust, at Gabelli Utility Trust, at The Gabelli Healthcare & WellnessRx Trust, at The Gabelli Global Small & Mid Cap Value Trust, a Chief Executive Officer at Greenwich PMV Acquisition Corp., an Executive Chairman at CIBL, Inc., at Associated Capital Group, Inc., a Trustee & Chief Investment Officer at The GDL Fund, a Portfolio Manager at Gabelli Global Utility & Income Trust, a Chairman & Chief Executive Officer at LICT Corp., at GAMCO Asset Management, Inc., at G.research LLC, a President at MJG & Associates, Inc., a Chief Investment Officer at Gabelli Funds LLC, a Director, Chief Executive & Investment Officer at GGCP, Inc., a Chairman, CEO & CIO-Value Portfolios at GAMCO Investors, Inc. and a Portfolio Manager at Teton Advisors, Inc. Mr. Gabelli was employed as an Independent Director by ICTC Group, Inc., a Chairman by Morgan Group Holding Co., a Portfolio Manager by Teton Advisors, Inc., a Chairman & Chief Executive Officer by Lynch Corp., a Trustee by Fairfield University, a President by Field Point Park Association, Inc., a Trustee & Chief Investment Officer by Gabelli Global Deal Fund, and a Chairman & Chief Executive Officer by GAMCO Global Gold, Natural Resources & Income Trust. He also served on the board at RLJ Acquisition, Inc., National Italian American Foundation, Inc. and The National Mentoring Partnership, Inc. He received his undergraduate degree from Fordham University and an MBA from Columbia Business School.

Known holdings in public companies

CompanyDateNumber of sharesValuationValuation date
07/11/2022 18,767,036 ( 98.65% ) 419 M $ 31/05/2026
31/12/2025 7,930,000 ( 32.81% ) 232 M $ 31/05/2026
12/03/2026 2,678,111 ( 35.05% ) 42 M $ 31/05/2026
GDL FUND
24.98%
23/02/2026 2,795,978 ( 24.98% ) 24 M $ 31/05/2026
12/03/2026 1,431,036 ( 35.78% ) 23 M $ 31/05/2026
12/03/2026 2,300,000 ( 36.85% ) 21 M $ 31/05/2026
12/03/2026 2,000,000 ( 50% ) 18 M $ 31/05/2026
28/04/2026 1,718,169 ( 0.55% ) 10 M $ 31/05/2026
12/03/2026 953,866 ( 1.06% ) 6 M $ 31/05/2026
1.08%
02/03/2026 111,300 ( 1.08% ) 6 M $ 31/05/2026
15/06/2026 670,668 ( 10.25% ) 5 M $ 31/05/2026
11/12/2025 1,054,154 ( 2.52% ) 5 M $ 31/05/2026
17/02/2026 145,812 ( 0.18% ) 4 M $ 31/05/2026
1%
27/04/2026 43,201 ( 1% ) 4 M $ 31/05/2026
0.44%
31/03/2026 66,800 ( 0.44% ) 4 M $ 31/05/2026
12/03/2026 131,000 ( 2.25% ) 3 M $ 31/05/2026
0.49%
01/04/2026 235,500 ( 0.49% ) 3 M $ 31/05/2026
0.25%
03/11/2025 1,192,200 ( 0.25% ) 3 M $ 31/05/2026
12/03/2026 145,001 ( 5.79% ) 3 M $ 31/05/2026
0.49%
24/04/2026 146,200 ( 0.49% ) 2 M $ 31/05/2026
12/03/2026 486,501 ( 2.43% ) 2 M $ 31/05/2026
12/03/2026 245,805 ( 1.66% ) 2 M $ 31/05/2026
13/03/2025 250,000 ( 8.83% ) 2 M $ 31/05/2026
12/03/2026 82,062 ( 1.37% ) 2 M $ 31/05/2026
0.54%
15/01/2026 189,300 ( 0.54% ) 1 M $ 31/05/2026
0.09%
06/03/2026 16,800 ( 0.09% ) 1 M $ 31/05/2026
0.29%
06/11/2025 41,300 ( 0.29% ) 1 M $ 31/05/2026
0.14%
04/03/2026 52,000 ( 0.14% ) 1 M $ 31/05/2026
0.02%
01/04/2026 6,800 ( 0.02% ) 1 M $ 31/05/2026
0.23%
19/09/2025 200,000 ( 0.23% ) 1 M $ 31/12/2025
12/03/2026 167,500 ( 4.58% ) 1 M $ 28/02/2026
0.24%
30/12/2024 90,000 ( 0.24% ) 726 300 $ 31/05/2026
0.2%
21/07/2025 8,200 ( 0.2% ) 655 672 $ 31/05/2026
0.03%
09/03/2026 3,800 ( 0.03% ) 578 436 $ 31/05/2026
0.13%
09/12/2025 30,000 ( 0.13% ) 567 300 $ 31/05/2026
0.05%
16/04/2025 12,100 ( 0.05% ) 474 199 $ 31/05/2026
0.05%
06/06/2025 14,654 ( 0.05% ) 388 917 $ 31/05/2026
0.06%
05/11/2025 8,900 ( 0.06% ) 323 248 $ 31/05/2026
0.13%
12/03/2026 26,000 ( 0.13% ) 294 320 $ 31/05/2026
0.1%
05/02/2026 23,000 ( 0.1% ) 250 930 $ 31/05/2026
16/04/2025 5,000 ( 0.28% ) 186 250 $ 31/05/2026
0.03%
31/03/2026 600 ( 0.03% ) 146 964 $ 31/05/2026
0.01%
09/04/2025 2,000 ( 0.01% ) 129 800 $ 31/05/2026
0.06%
06/04/2026 5,000 ( 0.06% ) 118 450 $ 31/05/2026
0.03%
02/02/2026 22,000 ( 0.03% ) 74 580 $ 31/05/2026
0.51%
10/11/2025 5,000 ( 0.51% ) 74 500 $ 31/05/2026
16/04/2025 1,932 ( 0.01% ) 71 967 $ 31/05/2026
0%
12/01/2026 800 ( 0% ) 70 464 $ 31/05/2026
0.02%
27/04/2026 5,000 ( 0.02% ) 69 400 $ 31/05/2026
0.06%
30/01/2026 2,000 ( 0.06% ) 58 950 $ 31/05/2026
0.04%
11/07/2025 3,500 ( 0.04% ) 57 610 $ 31/05/2026
0%
07/01/2026 1,100 ( 0% ) 55 396 $ 31/05/2026

Mario Gabelli active positions

CompaniesPositionStart
THE GABELLI EQUITY TRUST INC. Chairman 24/08/2012
GAMCO INVESTORS, INC. Chief Executive Officer 01/01/1976
THE GABELLI GLOBAL UTILITY & INCOME TRUST Chief Investment Officer -
LICT CORPORATION Chief Executive Officer 01/12/2010
CIBL, INC. Chairman 01/02/2020
THE GABELLI DIVIDEND & INCOME TRUST Chairman -
THE GABELLI MULTIMEDIA TRUST INC. Chairman 20/05/2010
THE GABELLI UTILITY TRUST Chairman 28/08/2012
THE GABELLI CONVERTIBLE AND INCOME SECURITIES FUND INC. Chairman 14/04/2010
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Former positions of Mario Gabelli

CompaniesPositionEnd
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See the detail of Mario Gabelli's experience

Training of Mario Gabelli

Experiences
Positions held

Active

Inactive

Listed companies

Private companies

Connections

80

1st degree connections

50

1st degree companies

Male

Female

Members of the board

Executives

Linked companies

Private companies50

Miscellaneous

Finance

Electronic Technology

Communications

Communications

Finance

Finance

Finance

Finance

Miscellaneous

Finance

Finance

Finance

Miscellaneous

Miscellaneous

Miscellaneous

Miscellaneous

Miscellaneous

Miscellaneous

Miscellaneous

Miscellaneous

Miscellaneous

Miscellaneous

Miscellaneous

Miscellaneous

Consumer Services

Consumer Services

Consumer Services

Consumer Services

Miscellaneous

The Winston Churchill Foundation of the United States

Commercial Services

The Foundation for Italian Art & Culture

E.L. Wiegand Foundation

Commercial Services

Finance

Winston Churchill Foundation

Finance

Communications

Finance

Commercial Services

MJG Associates, Inc.

Miscellaneous

Consumer Services

Field Point Park Association, Inc.

Finance

Technology Services

Horatio Alger Association of US

Finance

Miscellaneous

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