Hertz shares surge more than 50% after Bill Ackman takes big stake in the rental car firm
1. Bill Ackman's firm acquired 19.8% stake in Hertz, boosting stock value. 2. Hertz shares surged 56% following Ackman's investment disclosure. 3. Company faced past bankruptcy and significant losses on EV investments. 4. Hertz reported a $2.9 billion loss in 2024, with $245 million from EVs.