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UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON , D. C. 20549 FORM 10 - K ( Mark One ) > ANNUAL REPORT PURSUANT TO SECTION 13 OR 15 ( d ) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 25 , 2020 or □ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15 ( d ) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from_ Commission File Number 001-37961 Cayman Islands ( State or other jurisdiction of incorporation ) Title of each class Ordinary Shares , par value $ 0.0001 Large accelerated filer Non - accelerated filer Emerging Growth Company ICHOR HOLDINGS , LTD . ( Exact name of registrant as specified in its charter ) 001-37961 ( Commission File Number ) || to | 3185 Laurelview Ct . Fremont , California 94538 ( Address of principal executive offices , including Zip Code ) ( 510 ) 897-5200 ( Registrant's telephone number , including area code ) Not Applicable ( Former name or former address , if changed since last report ) Securities registered pursuant to Section 12 ( b ) of the Act : Trading Symbol ( s ) . ICHR No No Indicate by check mark if the registrant is a well - known seasoned issuer , as defined in Rule 405 of the Securities Act . Yes Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15 ( d ) of the Act . Yes Indicate by check mark whether the registrant ( 1 ) has filed all reports required to be filed by Section 13 or 15 ( d ) of the Securities Exchange Act of 1934 during the preceding 12 months ( or for such shorter period that the registrant was required to file such reports ) , and ( 2 ) has been subject to such filing requirements for the past 90 days . Yes > No Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S - T ( §232.405 of this chapter ) during the preceding 12 months ( or for such shorter period that the registrant was required to submit such files ) . Yes No Indicate by check mark whether the registrant is a large accelerated filer , an accelerated filer , a non - accelerated filer , a smaller reporting company , or an emerging growth company . See the definitions of " large accelerated filer , " " accelerated filer , " " smaller reporting company , ” and “ emerging growth company " in Rule 12b - 2 of the Exchange Act . Securities registered pursuant to Section 12 ( g ) of the Act : None Name of each exchange on which registered The NASDAQ Stock Market LLC Not Applicable ( IRS Employer Identification No. ) Accelerated filer Smaller reporting company X If an emerging growth company , indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13 ( a ) of the Exchange Act . Indicate by check mark whether the registrant has filed a report on and attestation to its management's assessment of the effectiveness of its internal control over financial reporting under Section 404 ( b ) of the Sarbanes - Oxley Act ( 15 U.S.C. 7262 ( b ) ) by the registered public accounting firm that prepared or issued its audit report . □ Indicate by check mark whether the registrant is a shell company ( as defined in Rule 12b - 2 of the Act ) . Yes No There were 28,058,970 ordinary shares , $ 0.0001 par value , outstanding as of February 26 , 2021. The aggregate market value of voting ordinary shares held by non - affiliates was $ 578,920,000 as of June 26 , 2020 , the last business day of our most recently completed second fiscal quarter . DOCUMENTS INCORPORATED BY REFERENCE The information required by Part III of Form 10 - K is incorporated herein by reference to the registrant's definitive Proxy Statement relating to its 2020 General Meeting , which will be filed with the Securities and Exchange Commission within 120 days after the end of the registrant's fiscal year .