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

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

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

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

Mario Gabelli's GAMCO sued Shari Redstone's National Amusements Inc., alleging NAI's deal to merge Paramount and Skydance had ...

Mario Gabelli alleges the mogul's holding company, National Amusements, and its affiliates received nearly three times what ...

The class action on behalf of 750 class A shareholders follows the $8 billion Skydance deal's closing last week ...

Mario Gabelli, the investor who blasted the terms of the Paramount-Skydance merger, has sued former Paramount controlling shareholder Shari Redstone.

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

As of July 31, 2025, GAMCO Asset Management Inc. ("GAMCO"), an affiliate of GAMCO Investors, Inc. (OTCQX: GAMI), along with ...