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

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

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

The lawsuit alleges there was an ‘unfair and inequitable’ payout for shareholders.

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

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

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

Mario Gabelli, GAMCO Investors chairman and CEO, joins 'Squawk Box' to discuss the latest market trends, state of the media landscape, M&A outlook, his thoughts on Skydance's merger with Paramount, ...

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 ...

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 ...

GAMCO Investors CEO and chairman Mario Gabelli dished on his portfolio advice and Bitcoin Friday on "The Claman Countdown." GABELLI: I'm not shifting portfolios. The question is, if I'm an ...

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 ...