Transat AT Inc. shareholders have voted down a proposal from Quebec billionaire Pierre Karl Péladeau to gain partial board control of the Canadian airline and vacation company. The rejection represents a significant setback for Péladeau's ambitions to influence the company's strategic direction. Transat AT shareholders overwhelmingly opposed the move, though specific voting percentages weren't disclosed in the brief announcement.

Péladeau, who built his fortune through media and entertainment holdings including Quebecor Inc., had sought to reshape Transat's board composition. His interest in the travel company comes amid ongoing industry challenges and recovery efforts following pandemic-related disruptions. The billionaire's attempt to gain influence over Transat AT follows years of speculation about potential strategic alternatives for the company.

The board rejection maintains current governance structures at Transat, which operates both airline services and vacation packages. For Péladeau, this represents a rare public defeat in his corporate dealings. The outcome preserves existing leadership's autonomy in navigating the competitive travel sector's recovery, though it's unclear whether Péladeau will pursue further attempts at influence.