The following video is from Tuesday's Investor Beat, in which host Chris Hill and analysts Joe Magyer and Matt Argersinger dissect the hardest-hitting investing stories of the day.

Shares of Berkshire Hathaway (NYSE:BRK.B) hit a new all-time high. Shares of Yandex (NASDAQ:YNDX) slipped after Russia's largest search engine lowered guidance for 2013. Beam (NASDAQ:BEAM.DL) rose after the Marker's Mark producer decided not to change the recipe to its flagship bourbon. And shares of Red Robin Gourmet Burgers (NASDAQ:RRGB) hit a six-year high after fourth-quarter profits more than doubled. In this installment of Investor Beat, our analysts discuss four big stocks making moves.

The relevant video segment can be found between 4:58 and 6:37.

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