US investor Warren Buffett’s holding company Berkshire Hathaway reported a record cash pile of $325.2 billion in the third quarter as the company sold its equity stakes in prominent companies like Apple (AAPL) and Bank of America (BAC). The Warren Buffet-owned company held 907.6 million, or 5.7%, of Apple’s shares outstanding at the end of last year, valued at approximately $174.3 billion. Currently, Berkshire’s stake in the tech giant is valued at $69.9 billion, as per the company’s latest quarterly report. “I don’t think Warren Buffett’s ever really been super comfortable with technology,” s…