The Finance group has plenty of great stocks, but investors should always be looking for companies that are outperforming their peers. Is Berkshire Hathaway B (BRK.B) one of those stocks right now? Let's take a closer look at the stock's year-to-date performance to find out.Berkshire Hathaway B is a member of our Finance group, which includes 857 different companies and currently sits at #5 in the Zacks Sector Rank. The Zacks Sector Rank considers 16 different groups, measuring the average Zacks Rank of the ...