Mario Gabelli, a well-known money manager, is taking a significant step in the ongoing scrutiny of Paramount Global’s dealings by petitioning a judge for the disclosure of documents tied to its merger with Skydance Media.

Mario Gabelli, a well-known money manager, is taking a significant step in the ongoing scrutiny of Paramount Global’s dealings by petitioning a judge for the disclosure of documents tied to its merger with Skydance Media.