The following video is part of our "Motley Fool Conversations" series, in which analyst John Reeves and analyst Jason Moser discuss topics across the investing world.

Wells Fargo, one of Berkshire Hathaway's largest holdings, is clearly a bank that Warren Buffett is fond of. The company has sound leadership, and has been able to expand wisely in recent years. Jason expects its yield to grow, too, over time. All in all, Wells Fargo may well be the best big bank out there right now.

The big banks have been in the news a lot lately. There's one small bank, however, that's flying under the radar. It has some of the best operational numbers you'll ever see. The Motley Fool featured it in its brand-new free report: "The Stocks Only the Smartest Investors Are Buying." We invite you to download a free copy. To find out the name of the bank Buffett would probably be interested in if he could still invest in small banks, just click here.