Buffett laments lack of good investments even as Berkshire profit sets record ReutersWarren Buffett in annual letter calls Apple one of 'Four Giants' driving Berkshire Hathaway's value CNBCWarren Buffett's Berkshire Hathaway posts nearly $40 billion profit CNN InternationalBuffett Takes ‘Mildly’ Attractive Path With Record Buybacks Yahoo FinanceBerkshire's operating earnings surge as Buffett repurchases record $27 billion in stock during 2021 CNBCView Full Coverage on Google News