– By James Li According to the All-in-One Screener’s Historical Data Screen, a Premium Plus feature of GuruFocus, four Russell 2000 companies that have shown high financial strength over the past few years include Usana Health Sciences Inc. (NYSE:USNA), Power Integrations Inc. (NASDAQ:POWI), PC Connection Inc. (NASDAQ:CNXN) and Gorman-Rupp Co. […]