Let's check out hedge fund activity in other stocks similar to Tetra Tech, Inc. (NASDAQ:TTEK). These stocks are Littelfuse, Inc. (NASDAQ: LFUS ), AppFolio Inc (NASDAQ: APPF ), Pure Storage, Inc. (NYSE: PSTG ), Stitch Fix, Inc. (NASDAQ: SFIX ), Clearway Energy, Inc. (NYSE: CWEN ), AutoNation, Inc. (NYSE: AN ), and Vertiv Holdings Co (NYSE: VRT ). All of these stocks' market caps match TTEK's market cap.