Goldstein Advisors LLC purchased a new stake in Natera, Inc. (NASDAQ:NTRA – Free Report) in the 4th quarter, HoldingsChannel.com reports. The firm purchased 3,339 shares of the medical research company’s stock, valued at approximately $209,000. Several other hedge funds also recently made changes to their positions in NTRA. RiverPark Advisors LLC purchased a new position […]