Berkshire seems to be good at buying and managing companies in order to make money. But not so good at just buying stock: http://fortune.com/2016/04/29/berksh

Berkshire seems to be good at buying and managing companies in order to make money. But not so good at just buying stock: http://fortune.com/2016/04/29/berkshire-hathaway-stock-warren-buffett/ http://fortune.com/2016/04/29/berkshire-hathaway-stock-warre...