The lawsuit, filed by the Rosen Law Firm, targets trading activity occurring between February 20, 2025, and April 21, 2026. According to the complaint, Pentwater Capital—which held a roughly 51% economic interest in Avis through stock and cash-settled swaps by March 2026—leveraged its position to induce extreme volatility. Plaintiffs argue this strategy forced short sellers to cover positions, creating a price surge that disproportionately benefited the investment firm.

Investors who purchased Avis common stock during the specified window have until September 29, 2026, to file for lead plaintiff status. While the case is currently active, no class has been certified, meaning shareholders are not yet represented by counsel unless they choose to retain a firm. Rosen Law is positioning itself to lead the litigation, citing a track record in securities class actions and shareholder derivative suits. Those seeking to participate in the potential recovery may contact the firm directly to join the action or remain as absent class members.