Berkshire Hathaway ($BRK, $BRK.A, $BRK.B) is currently holding approximately $400B in cash, with Warren Buffett expressing a preference for patience over immediate allocation in the current market. Analysts suggest Amazon ($AMZN) could be the next major "winner" for the firm due to its 20% operating margin potential and robotics-driven cost savings, while other potential targets for their cash pile include increasing stakes in Occidental ($OXY), Chubb ($CB), Moody's ($MCO), and American Express ($AXP). Additional mentioned candidates for capital deployment include Google, Vistra ($VST), Regeneron ($REGN), Intel ($INTC), and Boeing ($BA), though the latter is considered unlikely.