TheStreet. Warren Buffett is arguably the most successful investor of all time. He's amassed an amazingly massive net worth by buying and usually holding stocks for the long haul. Trained under legendary value fund investor Benjamin Graham,

In the previous quarter, CEO Tim Cook cautioned that Apple could face up to $900 million in additional expenses during the June quarter due to tariffs. Although there have been indications of diminishing tensions between the U.

Warren Buffett’s Berkshire Hathaway resumed selling shares of Apple in the second quarter, offloading a stake worth more than $4bn as the billionaire investor continued to cut one of his most profitable trades.