Hedge fund manager Tilson thinks Buffett's Berkshire is a great buy, worth 19% more

Warren Buffett
David A. Grogan | CNBC

Whitney Tilson of Kase Capital said Warren Buffett's Berkshire Hathaway should climb 19 percent just based on the value of the conglomerate's holdings.

Tilson estimates Class A shares of the Buffett conglomerate have an intrinsic value of $296,000 a share, 18.6 percent above $249,540, where they closed Thursday. One year out, Tilson expects the shares to have a value about 30 percent more of $324,000 each.