Is This Top Bill Ackman Stock Still a Buy After Soaring More Than 50% This Year?

After the stock's massive move higher, it's a good time to revisit the investment thesis and the growth stock's valuation to see if there's still room to run.Uber Technologies (UBER 3.04%) has been one of 2025's standout performers, climbing more than 50% year to date as the ride-hailing and delivery platform posts consistent growth and rising profitability. The stock's strength has also been cheered on by Bill Ackman's Pershing Square, which disclosed a multibillion-dollar stake earlier this year and, base ...