The GAMCO Investors chairman owned 12% of the media giant's voting stock - making him the second largest Class A shareholder ...

The most significant addition was iShares Core S&P 500 ETF (IVV), with 74,230 shares, accounting for 0.46% of the portfolio ...

Billionaire investor Mario Gabelli's investment fund filed a class-action lawsuit on behalf of Paramount Global shareholders ...

Mario Gabelli, the longtime fund manager who has made noise over the past two years about the terms of the Paramount-Skydance ...

Gamco Investors, Inc. ET AL, managed by Mario Gabelli, recently executed a significant transaction involving Microsoft ( (MSFT) ). The hedge fund increased its position by 4,851 shares. According to ...

GAMCO Investors chairman Mario Gabelli is moving forward with a class-action lawsuit seeking damages for the "unfair and ...

The question is whether mercurial billionaire Mario Gabelli will file a shareholder lawsuit to stop the Skydance-RedBird buyout team’s purchase of the storied owner of Paramount Studios and CBS ...

Discover why Associated Capital Group offers a unique value with a discount to book value, low volatility, and ...

Gamco Investors, Inc. ET AL, managed by Mario Gabelli, recently executed a significant transaction involving Amazon.Com, Inc.

Mario Gabelli owns roughly half the voting shares Redstone does not own. Getty Images Last week, Paramount’s board agreed to enter exclusive merger talks with Skydance, led by CEO David Ellison ...

Mario Gabelli expects a second-half recession and pressure on stocks and house prices. The billionaire investor says the banking fiasco could deter lending and cause other problems.

Mario Gabelli was at the forefront of corporate governance with his Magna Carta of Shareholder Rights in 1988. But Mr. Gabelli himself hasn’t always played by the rules he's asked others to ...