David Einhorn's New Long Position In Mylan By: Benzinga via Benzinga January 19, 2016 at 14:33 PM EST Shares of Mylan NV (NASDAQ: MYL) spiked up on Tuesday, after the Greenlight Capital funds disclosed a new long stake in the company ... Read More >> Related Stocks: Mylan Teva Pharmaceutical Industries ADR Valeant Pharmaceuticals International, Inc.