Fiduciary Management Inc. WI boosted its stake in Plexus Corp. (NASDAQ:PLXS – Free Report) by 3.8% during the fourth quarter, according to its most recent 13F filing with the SEC. The firm owned 1,226,917 shares of the technology company’s stock after acquiring an additional 44,398 shares during the quarter. Fiduciary Management Inc. WI owned 4.46% […]