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UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington , D. C. 20549 FORM 10 - K ANNUAL REPORT PURSUANT TO SECTION 13 OR 15 ( d ) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31 , 2020 or □ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15 ( d ) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from ___to___ Commission File No. 001-38518 Vertiv Holdings Co ( Exact name of registrant as specified in it charter ) Delaware ( State or other jurisdiction of incorporation or organization ) 1050 Dearborn Dr , Columbus , Ohio 43085 ( Address of principal executive offices including zip code ) 614-888-0246 ( Registrant's telephone number , including area code ) Securities registered pursuant to Section 12 ( b ) of the Act : None . Title of each class Class A common stock , $ 0.0001 par value per share Trading Symbol ( s ) VRT Yes No 81-2376902 ( I.R.S Employer Identification No. ) Indicate by check mark if the registrant is a well - known seasoned issuer , as defined in Rule 405 of the Securities Act . Yes No Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15 ( D ) of the Exchange Act from their obligations under those Sections . Name of each exchange on which registered New York Stock Exchange Yes > No 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 ) .