Ultra Clean (UCTT) - 2020 Q2 - Quarterly Report

☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 26, 2020 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-Q (Mark One) For the transition period from to Commission file number 000-50646 Ultra Clean Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 61-1430858 (State or other juris ...