Whitney Tilson letter Apr 6, 2012 21:20:41 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by roy on Apr 6, 2012 21:20:41 GMT -5 Interesting read, largest position Berkshire Hathaway.myinvestingnotebook.blogspot.de/2012/04/whitney-tilson-march-2012-letter.html