$HTZ. "Investing in troubled companies is what Icahn does best. He is what’s called an “activist investor,” which means he buys enough shares of a company to be able to influence management decisions, through indirect pressure or by getting a seat on the company’s board of directors." Why do you think he bought more shares in March? So he can sit on the board and approve bankruptcy? Some of you guys just don't have a lick of common sense.