The annual Value Investor Conference is one of the premier events surrounding Berkshire Hathaway's (NYSE:BRK.B) annual meeting in Omaha. The Motley Fool's Joe Magyer, Michael Olsen, and Rex Moore were in attendance and talked to several value investors.

In today's video, Joe asks Wedgewood Partners' David Rolfe if he's still bullish on Berkshire after the stock's 45% rise in the past year.

This article represents the opinion of the writer, who may disagree with the “official” recommendation position of a Motley Fool premium advisory service. We’re motley! Questioning an investing thesis -- even one of our own -- helps us all think critically about investing and make decisions that help us become smarter, happier, and richer.