Uber’s stock is having its best two-day run since 2023. Why Bill Ackman is a believer. - MarketWatch
1. Bill Ackman disclosed ownership of 30.3 million Uber shares. 2. Ackman praised Uber's management as high-quality and undervalued. 3. UBER shares surged 17.2% over two trading sessions. 4. Competition concerns in robotaxi development affected stock volatility. 5. Ackman’s investment reflects growing institutional interest in Uber.