Athenahealth receives buyout offer By: MarketMinute.com Stock News May 07, 2018 at 17:40 PM EDT Elliott Management offered to buy Athenahealth Inc. (Nasdaq: ATHN) for a premium of approximately $7 billion in cash sending the stock price rocketing $20.67 to close at $146.75. Related Stocks: Athena Technology Acquisition Corp Cl A