Short-sellers and stock promoters have puzzled for years over who operated one of the largest penny-stock websites. A U.S. lawsuit points to a Bugatti-driving 26-year-old from Montreal. John Babikian used an e-mail list called AwesomePennyStocks to tout a coal company’s stock while dumping his own shares, the Securities and Exchange Commission said last week in a civil complaint. AwesomePennyStocks’ messages about that firm and 38 others, sent over five years, helped fuel spikes in share prices that boosted the combined value of the stocks by as much as $3 billion, according to data compiled by Bloomberg. Bulk ... (full story)