Mario J Gabelli - Net Worth and Insider Trading

Mario J Gabelli Net Worth

The estimated net worth of Mario J Gabelli is at least $676 Million dollars as of 2024-05-08. 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 $500 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 $32 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) , Bancroft Fund Ltd (BCV) , Associated Capital Group Inc (AC) , 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 2024-04-11 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
2024-04-02 10 percent owner
2023-05-30 Chairman and CIO
2020-07-15 director & 10 percent owner
2023-12-11 other: Trustee
2015-06-10 director & other: Control Person of Adviser
2021-03-12 director & 10 percent owner & Chairman of the Board and CEO
2020-05-08 10 percent owner
2021-02-18 Chairman and CIO & other: Trustee
2023-12-11 director
2020-03-10 director & other: Control Person of Adviser
2023-12-11 director
2023-06-08 director & Chief Financial Officer
2019-04-26 other: Control Person of Adviser
2017-08-30 10 percent owner
2009-07-09 director
2015-03-11 10 percent owner
2015-02-06 10 percent owner
2004-01-05 10 percent owner
2007-06-18 10 percent owner
2014-03-17 10 percent owner
2014-12-08 10 percent owner
2015-11-01 director & other: Control Person of Adviser
2015-08-21 10 percent owner
2013-04-17 other: Control Person of Adviser
2003-12-24 10 percent owner
2003-11-04 10 percent owner
2009-02-09 10 percent owner
2007-11-14 10 percent owner
2008-12-26 10 percent owner
2004-03-10 10 percent owner
2008-02-05 10 percent owner
2003-11-03 10 percent owner
2004-06-07 10 percent owner
2004-01-15 10 percent owner
2006-01-13 director & 10 percent owner & Chief Executive Officer
2003-05-27 10 percent owner
2005-05-12 10 percent owner
2003-11-19 10 percent owner
2004-04-23 10 percent owner
2003-05-14 10 percent owner
2003-06-24 10 percent owner
2018-06-06 10 percent owner
2009-02-09 10 percent owner
2022-09-29 10 percent owner
2024-04-09 10 percent owner
2022-09-29 10 percent owner
2018-06-06 10 percent owner
2018-06-06 10 percent owner
2023-06-07 10 percent owner
2018-06-06 10 percent owner
2023-08-04 10 percent owner
2023-08-23 10 percent owner
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 $500 Million and a weighting of 73.97%. 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 5.74%. 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 $32 Million and a weighting of 4.68%. 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) , Bancroft Fund Ltd (BCV) , Associated Capital Group Inc (AC) , GAMCO Natural Resources, Gold & Income Trust (GNT) , GAMCO Global Gold Natural Resources & Income Trust (GGN) have a combined weighting of 15.61% 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 23.25 500,119,474
GDL GDL Fund 2023-12-11 4,953,666 7.84 38,836,741
GGZ The Gabelli Global Small and Mid Cap Value Trust 2020-03-10 2,699,061 11.72 31,632,995
GDV Gabelli Dividend & Income Trust 2023-06-08 765,313 22.27 17,043,521
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 5.55 14,149,004
MPTI M-Tron Industries Inc 2024-04-09 374,010 29.17 10,909,872
GLU Gabelli Global Utility & Income Trust 2023-05-30 569,567 14.36 8,178,982
WHG Westwood Holdings Group Inc 2003-12-24 647,150 12.05 7,798,158
GCV GABELLI CONVERTIBLE & INCOME SECURITIES FUND INC 2024-04-11 1,934,593 3.64 7,041,919
GUT Gabelli Utility Trust 2021-02-18 921,456 5.93 5,464,234
GRX Gabelli Healthcare & WellnessRx Trust 2023-12-11 537,367 9.61 5,164,097
LGL LGL Group Inc 2020-07-15 977,612 5.23 5,112,911
BATRA Atlanta Braves Holdings Inc 2024-04-02 95,800 41.71 3,995,818
BCV Bancroft Fund Ltd 2024-04-11 168,000 15.53 2,609,040
AC Associated Capital Group Inc 2020-04-03 78,615 32.13 2,525,900
GNT GAMCO Natural Resources, Gold & Income Trust 2013-04-17 8,236 5.30 43,651
GGN GAMCO Global Gold Natural Resources & Income Trust 2019-04-26 151 4.05 612

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 31 transactions in GAMCO Investors Inc (GAMI) over the past 5 years, including 8 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 4 transactions in The Gabelli Global Small and Mid Cap Value Trust (GGZ) over the past 5 years, including 4 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

Average return per transaction

Outperforming Transactions

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
Relative Return to S&P 500(%) 0.57

Mario J Gabelli Ownership Network

Ownership Network List of Mario J Gabelli

No Data

Ownership Network Relation of Mario J Gabelli


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 6 insider transaction in GABELLI CONVERTIBLE & INCOME SECURITIES FUND INC (GCV) with a net sale of 29,576. 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 69 shares, with a net sale of 507 shares. During the past 18 months, 29,576 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 29,507 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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