A Brazilian insurer falsely claimed Warren Buffett's Berkshire Hathaway was one of its investors, and quickly paid the price

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· *The bosses of a Brazilian reinsurance giant falsely claimed Warren Buffett's Berkshire Hathaway was one of its investors.*
· *IRB-Brasil Resseguros CEO Jose Carlos Cardoso and CFO Fernando Passos also said they were close to Berkshire's insurance chief, Ajit Jain, Bloomberg reported.*
· *IRB's stock plunged as much...