Ultra Clean Hldgs (NASDAQ:UCTT) reported quarterly earnings of $0.28 per share which missed the analyst consensus estimate of $0.31 by 9.68 percent. This is a 3.7 percent increase over earnings of $0.27 per share from the same period last year. The company reported quarterly sales of $518.60 million which missed the analyst consensus estimate of $526.13 million by 1.43 percent. This is a 8.56 percent increase over sales of $477.70 million the same period last year.