Bill Ackman Is Directing Up to $3 Billion Into Howard Hughes' Insurance Arm, Vantage, as Part of His Plan to Build a Modern Berkshire Hathaway. Is HHH Stock the Way to Play His Buffett Ambitions?

Last month, Pershing Square's Bill Ackman discussed plans to turn Howard Hughes Holdings into an investment holding company. The article notes that other investors have had mixed success emulating Warren Buffett's approach to buying and managing insurance companies.