A year on after his demise, the legacy of Rakesh Jhunjhunwala, popularly known as India's Warren Buffett and 'Big Bull', lives on. In the last one year, Jhunjhunwala's portfolio has grown significantly. The net worth of his portfolio has outperformed the returns of the Sensex by a wide margin. Here's a look at how the portfolio of billionaire investor has fared in the last one year.