MOST EXPENSIVE STOCK IN THIS WORLD...      1. Berkshire Hathaway Inc.            Berkshire Hathaway stock cost  $65  when Warren Buffett took control of the company in May 1965.     * * Berkshire Hathaway headquartered in  Omaha ,  Nebraska ,  United St ates     * * Warren buffett had 18% share capital ownership .     * *  Berkshire Hathaway is the world's largest financial service by revenue     * *Buffett didnot allowed stocksplit in this stock     * *Berkshire shareholders are Buffett's parteners     * *Over the past 50 years ,the compound annual gain in Berkshire book value per share was 19%     * *$10,000 investment in Berkshire Hathaway stock in 1965 would be worth 88$ MILLIONS  today     * *Berkshire is likewise fourth largest company on the Fortune 500       * *Since 1965 Berkshire Hathaway has gained about 10000%