📈 Warren Buffett's Berkshire Hathaway portfolio boasts Nubank as its top-performing stock this year. The pro-cryptocurrency bank, which received a $500 million investment from Berkshire Hathaway in June 2021, has seen its stock surge by over 100% this year. Nubank is known for its cryptocurrency-friendly approach, supporting Bitcoin and altcoin transactions and even launching its own coin, Nucoin. Interestingly, Buffett and Charlie Munger have expressed skepticism toward cryptocurrencies despite Nubank's success. 💹💰 #WarrenBuffett #BerkshireHathaway #Nubank #cryptocurrency