Tue, 03/21/2023 - 13:02 Tech Insider Warren Buffett.REUTERS/Rick Wilking Tags Markets, MI Exclusive, Stocks, Warren Buffett, Berkshire Hathaway, Treasuries, Fixed Income, Government Bonds, Investment income, Stock Buybacks, share repurchases, stock portfolio, Interest Rates, Federal Reserve, Inflation, alleghany, m&a Source Warren Buffett's company is set to bag almost $4 billion in interest income thiā¦