This Dividend Stock Is Carl Icahn's Biggest Bet. Should You Buy It?

Probably better off with a diversified utility ETF Carl Icahn's Icahn Enterprises owns 15% of Southwest Gas. Is that enough to make it worth adding to your portfolio? Icahn Enterprises owns or effectively owns some companies, meaning it has total control of the entities. An example of this is CVR Energy (NYSE: CVI), which the company treats as an operating subsidiary because it owns a controlling stake (66% of the shares) in the still publicly traded company. But it has also invested in a portfolio of five ...