Braunstein's Hudson Executive Capital LP reported a 5.6% stake in AtriCure, Inc. Hudson Executive in today's filing said it had and may continue to have discussions with AtriCure's management and members of the board to discuss the company's business, strategies and corporate governance. Hudson have found the conversations to date "to be constructive, and may seek to have additional conversations." The discussions have "included, and may continue to include, options for enhancing shareholder value through various strategic alternatives including, but not limited to, optimizing the cash flows associated with their existing product portfolio, maximizing the value of and prioritizing the capital allocation for various pipeline products, the evaluation of potential strategic partners, and general corporate matters," Hudson stated.