Mario J Gabelli - Net Worth and Insider Trading

Mario J Gabelli Net Worth

The estimated net worth of Mario J Gabelli is at least $717 Million dollars as of 2024-06-05. Mario J Gabelli is the Chairman & CEO, 10% Owner of GAMCO Investors Inc and owns about 21,510,515 shares of GAMCO Investors Inc (GAMI) stock worth over $539 Million. Mario J Gabelli is the Control Person of Adviser of GDL Fund and owns about 4,953,666 shares of GDL Fund (GDL) stock worth over $39 Million. Mario J Gabelli is also the Control Person of Adviser of The Gabelli Global Small and Mid Cap Value Trust and owns about 2,699,061 shares of The Gabelli Global Small and Mid Cap Value Trust (GGZ) stock worth over $31 Million. Besides these, Mario J Gabelli also holds Gabelli Dividend & Income Trust (GDV) , The Gabelli Go Anywhere Trust (GGO) , Gabelli Multimedia Trust Inc (GGT) , M-Tron Industries Inc (MPTI) , Gabelli Global Utility & Income Trust (GLU) , Westwood Holdings Group Inc (WHG) , GABELLI CONVERTIBLE & INCOME SECURITIES FUND INC (GCV) , Gabelli Utility Trust (GUT) , Gabelli Healthcare & WellnessRx Trust (GRX) , LGL Group Inc (LGL) , Atlanta Braves Holdings Inc (BATRA) , Associated Capital Group Inc (AC) , Bancroft Fund Ltd (BCV) , GAMCO Natural Resources, Gold & Income Trust (GNT) , GAMCO Global Gold Natural Resources & Income Trust (GGN) . Details can be seen in Mario J Gabelli's Latest Holdings Summary section.

Disclaimer: The insider information is derived from SEC filings. The estimated net worth is based on the assumption that Mario J Gabelli has not made any transactions after 2024-05-31 and currently still holds the listed stock(s).

Transaction Summary of Mario J Gabelli

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Mario J Gabelli Insider Ownership Reports

Based on ownership reports from SEC filings, as the reporting owner, Mario J Gabelli owns 56 companies in total, including GABELLI CONVERTIBLE & INCOME SECURITIES FUND INC (GCV) , Bancroft Fund Ltd (BCV) , and Associated Capital Group Inc (AC) among others .

Click here to see the complete history of Mario J Gabelli’s form 4 insider trades.

Insider Ownership Summary of Mario J Gabelli

Ticker Comapny Transaction Date Type of Owner
GCV GABELLI CONVERTIBLE & INCOME SECURITIES FUND INC 2024-04-11 director & 10 percent owner & Chairman
BCV Bancroft Fund Ltd 2024-04-11 director & other: Control Person of Adviser
AC Associated Capital Group Inc 2020-04-03 director & 10 percent owner & Chairman & CEO
LIMIT LIMIT 2024-04-02 10 percent owner
LIMIT LIMIT 2023-05-30 Chairman and CIO
LIMIT LIMIT 2020-07-15 director & 10 percent owner
LIMIT LIMIT 2023-12-11 other: Trustee
LIMIT LIMIT 2015-06-10 director & other: Control Person of Adviser
LIMIT LIMIT 2021-03-12 director & 10 percent owner & Chairman of the Board and CEO
LIMIT LIMIT 2020-05-08 10 percent owner
LIMIT LIMIT 2021-02-18 Chairman and CIO & other: Trustee
LIMIT LIMIT 2023-12-11 director
LIMIT LIMIT 2020-03-10 director & other: Control Person of Adviser
LIMIT LIMIT 2023-12-11 director
LIMIT LIMIT 2023-06-08 director & Chief Financial Officer
LIMIT LIMIT 2019-04-26 other: Control Person of Adviser
LIMIT LIMIT 2017-08-30 10 percent owner
LIMIT LIMIT 2009-07-09 director
LIMIT LIMIT 2015-03-11 10 percent owner
LIMIT LIMIT 2015-02-06 10 percent owner
LIMIT LIMIT 2004-01-05 10 percent owner
LIMIT LIMIT 2007-06-18 10 percent owner
LIMIT LIMIT 2014-03-17 10 percent owner
LIMIT LIMIT 2014-12-08 10 percent owner
LIMIT LIMIT 2015-11-01 director & other: Control Person of Adviser
LIMIT LIMIT 2015-08-21 10 percent owner
LIMIT LIMIT 2013-04-17 other: Control Person of Adviser
LIMIT LIMIT 2003-12-24 10 percent owner
LIMIT LIMIT 2003-11-04 10 percent owner
LIMIT LIMIT 2009-02-09 10 percent owner
LIMIT LIMIT 2007-11-14 10 percent owner
LIMIT LIMIT 2008-12-26 10 percent owner
LIMIT LIMIT 2004-03-10 10 percent owner
LIMIT LIMIT 2008-02-05 10 percent owner
LIMIT LIMIT 2003-11-03 10 percent owner
LIMIT LIMIT 2004-06-07 10 percent owner
LIMIT LIMIT 2004-01-15 10 percent owner
LIMIT LIMIT 2006-01-13 director & 10 percent owner & Chief Executive Officer
LIMIT LIMIT 2003-05-27 10 percent owner
LIMIT LIMIT 2005-05-12 10 percent owner
LIMIT LIMIT 2003-11-19 10 percent owner
LIMIT LIMIT 2004-04-23 10 percent owner
LIMIT LIMIT 2003-05-14 10 percent owner
LIMIT LIMIT 2003-06-24 10 percent owner
LIMIT LIMIT 2018-06-06 10 percent owner
LIMIT LIMIT 2009-02-09 10 percent owner
LIMIT LIMIT 2022-09-29 10 percent owner
LIMIT LIMIT 2024-04-09 10 percent owner
LIMIT LIMIT 2022-09-29 10 percent owner
LIMIT LIMIT 2018-06-06 10 percent owner
LIMIT LIMIT 2018-06-06 10 percent owner
LIMIT LIMIT 2023-06-07 10 percent owner
LIMIT LIMIT 2018-06-06 10 percent owner
LIMIT LIMIT 2023-08-04 10 percent owner
LIMIT LIMIT 2023-08-23 10 percent owner
LIMIT LIMIT 2023-10-10 10 percent owner

Mario J Gabelli Latest Holdings Summary

Mario J Gabelli currently owns a total of 18 stocks. Among these stocks, Mario J Gabelli owns 21,510,515 shares of GAMCO Investors Inc (GAMI) as of March 12, 2021, with a value of $539 Million and a weighting of 75.13%. Mario J Gabelli owns 4,953,666 shares of GDL Fund (GDL) as of December 11, 2023, with a value of $39 Million and a weighting of 5.45%. Mario J Gabelli also owns 2,699,061 shares of The Gabelli Global Small and Mid Cap Value Trust (GGZ) as of March 10, 2020, with a value of $31 Million and a weighting of 4.39%. The other 15 stocks Gabelli Dividend & Income Trust (GDV) , The Gabelli Go Anywhere Trust (GGO) , Gabelli Multimedia Trust Inc (GGT) , M-Tron Industries Inc (MPTI) , Gabelli Global Utility & Income Trust (GLU) , Westwood Holdings Group Inc (WHG) , GABELLI CONVERTIBLE & INCOME SECURITIES FUND INC (GCV) , Gabelli Utility Trust (GUT) , Gabelli Healthcare & WellnessRx Trust (GRX) , LGL Group Inc (LGL) , Atlanta Braves Holdings Inc (BATRA) , Associated Capital Group Inc (AC) , Bancroft Fund Ltd (BCV) , GAMCO Natural Resources, Gold & Income Trust (GNT) , GAMCO Global Gold Natural Resources & Income Trust (GGN) have a combined weighting of 15.04% among all his current holdings.

Latest Holdings of Mario J Gabelli

Ticker Comapny Latest Transaction Date Shares Owned Current Price ($) Current Value ($)
GAMI GAMCO Investors Inc 2021-03-12 21,510,515 25.04 538,623,296
GDL GDL Fund 2023-12-11 4,953,666 7.89 39,059,656
GGZ The Gabelli Global Small and Mid Cap Value Trust 2020-03-10 2,699,061 11.66 31,457,556
GDV Gabelli Dividend & Income Trust 2023-06-08 765,313 22.56 17,265,461
GGO The Gabelli Go Anywhere Trust 2021-06-07 956,386 16.20 15,493,453
GGT Gabelli Multimedia Trust Inc 2023-12-11 2,549,370 5.76 14,684,371
MPTI M-Tron Industries Inc 2024-04-09 374,010 32.82 12,275,008
GLU Gabelli Global Utility & Income Trust 2023-05-30 569,567 14.15 8,059,373
WHG Westwood Holdings Group Inc 2003-12-24 647,150 11.93 7,720,500
GCV GABELLI CONVERTIBLE & INCOME SECURITIES FUND INC 2024-04-11 1,934,593 3.67 7,099,956
GUT Gabelli Utility Trust 2021-02-18 921,456 6.01 5,537,951
GRX Gabelli Healthcare & WellnessRx Trust 2023-12-11 537,367 9.80 5,263,510
LGL LGL Group Inc 2020-07-15 977,612 5.10 4,985,821
BATRA Atlanta Braves Holdings Inc 2024-05-31 95,800 42.30 4,052,340
AC Associated Capital Group Inc 2020-04-03 78,615 33.94 2,668,201
BCV Bancroft Fund Ltd 2024-04-11 168,000 15.76 2,647,680
GNT GAMCO Natural Resources, Gold & Income Trust 2013-04-17 8,236 5.43 44,721
GGN GAMCO Global Gold Natural Resources & Income Trust 2019-04-26 151 4.04 609

Holding Weightings of Mario J Gabelli


Mario J Gabelli Form 4 Trading Tracker

According to the SEC Form 4 filings, Mario J Gabelli has made a total of 30 transactions in GAMCO Investors Inc (GAMI) over the past 5 years, including 7 buys and 23 sells. The most-recent trade in GAMCO Investors Inc is the sale of 2,403 shares on March 12, 2021, which brought Mario J Gabelli around $50,992.

According to the SEC Form 4 filings, Mario J Gabelli has made a total of 22 transactions in GDL Fund (GDL) over the past 5 years, including 17 buys and 5 sells. The most-recent trade in GDL Fund is the sale of 2,000 shares on December 11, 2023, which brought Mario J Gabelli around $16,020.

According to the SEC Form 4 filings, Mario J Gabelli has made a total of 3 transactions in The Gabelli Global Small and Mid Cap Value Trust (GGZ) over the past 5 years, including 3 buys and 0 sells. The most-recent trade in The Gabelli Global Small and Mid Cap Value Trust is the acquisition of 280 shares on March 10, 2020, which cost Mario J Gabelli around $2,635.

More details on Mario J Gabelli's insider transactions can be found in the Insider Trading History of Mario J Gabelli table.

Insider Trading History of Mario J Gabelli

No transactions are available. GuruFocus only tracks and displays the purchase and sale of non-derivative security in open market or private transactions from SEC filings with the transaction code of P or S.
Total 0
  • 1
Only the transactions in Open Market or Private Sale at the market prices are included. Other transactions such as conversion of derivative security or exercise of options are not included. Insiders are limited to only officers and/or directors of the company.

Mario J Gabelli Trading Performance

GuruFocus tracks the stock performance after each of Mario J Gabelli's buying transactions within different timeframes. To be detailed, the average return of stocks after 3 months bought by Mario J Gabelli is 1.78%. GuruFocus also compares Mario J Gabelli's trading performance to market benchmark return within the same time period. The performance of stocks bought by Mario J Gabelli within 3 months outperforms 76 times out of 241 transactions in total compared to the return of S&P 500 within the same period.

You can select different timeframes to see how Mario J Gabelli's insider trading performs compared to the benchmark.

Please note GuruFocus will not track the insiders’ transaction performance if he/she does not have buying transactions.

Performance of Mario J Gabelli

Average Return

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Average return per transaction

Outperforming Transactions

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127 out of 231 outperforming transactions.
Each transaction is measured over a period and compared to .
1 Month 3 Months 6 Months 1 Year 2 Years 3 Years
Return(%) 2.22 LIMIT LIMIT LIMIT LIMIT LIMIT
Relative Return to S&P 500(%) 0.57 LIMIT LIMIT LIMIT LIMIT LIMIT

Mario J Gabelli Ownership Network

Ownership Network List of Mario J Gabelli

No Data

Ownership Network Relation of Mario J Gabelli

Insider Network Chart

Mario J Gabelli Owned Company Details

What does GABELLI CONVERTIBLE & INCOME SECURITIES FUND INC do?

Who are the key executives at GABELLI CONVERTIBLE & INCOME SECURITIES FUND INC?

Mario J Gabelli is the director & 10 percent owner & Chairman of GABELLI CONVERTIBLE & INCOME SECURITIES FUND INC. Other key executives at GABELLI CONVERTIBLE & INCOME SECURITIES FUND INC include Treasurer John Chester Ball , Secretary Peter D. Goldstein , and Acting Treasurer Joseph H Egan .

GABELLI CONVERTIBLE & INCOME SECURITIES FUND INC (GCV) Insider Trades Summary

Over the past 18 months, Mario J Gabelli made 4 insider transaction in GABELLI CONVERTIBLE & INCOME SECURITIES FUND INC (GCV) with a net sale of 19,576. Other recent insider transactions involving GABELLI CONVERTIBLE & INCOME SECURITIES FUND INC (GCV) include a net purchase of 69 shares made by John Chester Ball ,

In summary, during the past 3 months, insiders sold 576 shares of GABELLI CONVERTIBLE & INCOME SECURITIES FUND INC (GCV) in total and bought 0 shares, with a net sale of 576 shares. During the past 18 months, 19,576 shares of GABELLI CONVERTIBLE & INCOME SECURITIES FUND INC (GCV) were sold and 69 shares were bought by its insiders, resulting in a net sale of 19,507 shares.

GABELLI CONVERTIBLE & INCOME SECURITIES FUND INC (GCV)'s detailed insider trading history can be found in Insider Trading Tracker table.

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GABELLI CONVERTIBLE & INCOME SECURITIES FUND INC Insider Transactions

No Available Data

Mario J Gabelli Mailing Address

Above is the net worth, insider trading, and ownership report for Mario J Gabelli. You might contact Mario J Gabelli via mailing address: 191 Mason Street, Greenwich Ct 06830.

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