NEWPORT BEACH, Calif.--(BUSINESS WIRE)--Engaged Capital, LLC ("Engaged†), an investment firm specializing in enhancing the value of small and mid-cap North American companies, today announced that it has built a stake in Cognex Corporation (NASDAQ: CGNX) ("Cognex†or the "Company†). In addition, at the 13D Monitor Active-Passive Investor Summit, Engaged shared a presentation that highlights actionable opportunities for value enhancement, including: Drive meaningful margin expansion by right-siz. ...