Warren Buffett signaled in Berkshire Hathaway's third-quarter earnings that he was being cautious. The investor built a record cash pile, slashed his two biggest stock bets, and halted buybacks. The legendary investor and his team sold $36 billion of shares and only made purchases worth $1.5 billion, marking their eighth straight quarter as net sellers. Related storiesNotably, Berkshire pared its bets on Apple and Bank of America, its two largest stock positions going into the quarter. Buffett has said that buybacks only make financial sense when a stock is trading at a discount to its intrinsic value.

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Persons: Warren Buffett, —, Donald Trump, Kamala Harris, he's, Trump, aren't, Bershire, Buffett, Russ Mould, AJ, Mould Organizations: Berkshire Hathaway's, Service, Treasury, Apple, Bank of America Locations: Berkshire, payables