RPT-Buffett copycats risk a pounding as Berkshire portfolio suffers By: Reuters: Company News October 23, 2014 at 01:00 AM EDT NEW YORK, Oct 23 (Reuters) - It's not been a good time for Warren Buffett wannabes. Read More >> Related Stocks: Berkshire Hathaway Berkshire Hathaway Coca-Cola Company Exxon Mobil International Business Machines Procter & Gamble Tractor Supply Wal-Mart Stores, Inc. Wells Fargo