<SEC-DOCUMENT>0001628280-21-025414.txt : 20211220
<SEC-HEADER>0001628280-21-025414.hdr.sgml : 20211220
<ACCEPTANCE-DATETIME>20211220163529
ACCESSION NUMBER:		0001628280-21-025414
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20211216
FILED AS OF DATE:		20211220
DATE AS OF CHANGE:		20211220

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Sanghi Anand
		CENTRAL INDEX KEY:			0001843242

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38518
		FILM NUMBER:		211505697

	MAIL ADDRESS:	
		STREET 1:		C/O VERTIV HOLDINGS CO
		STREET 2:		1050 DEARBORN DRIVE
		CITY:			COLUMBUS
		STATE:			OH
		ZIP:			43085

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Vertiv Holdings Co
		CENTRAL INDEX KEY:			0001674101
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRONIC COMPONENTS, NEC [3679]
		IRS NUMBER:				812376902
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		1050 DEARBORN DRIVE
		CITY:			COLUMBUS
		STATE:			OH
		ZIP:			43085
		BUSINESS PHONE:		(614) 888-0246

	MAIL ADDRESS:	
		STREET 1:		1050 DEARBORN DRIVE
		CITY:			COLUMBUS
		STATE:			OH
		ZIP:			43085

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	GS Acquisition Holdings Corp
		DATE OF NAME CHANGE:	20160510
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>wf-form4_164003611396730.xml
<DESCRIPTION>FORM 4
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2021-12-16</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001674101</issuerCik>
        <issuerName>Vertiv Holdings Co</issuerName>
        <issuerTradingSymbol>VRT</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001843242</rptOwnerCik>
            <rptOwnerName>Sanghi Anand</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O VERTIV HOLDINGS CO</rptOwnerStreet1>
            <rptOwnerStreet2>1050 DEARBORN DRIVE</rptOwnerStreet2>
            <rptOwnerCity>COLUMBUS</rptOwnerCity>
            <rptOwnerState>OH</rptOwnerState>
            <rptOwnerZipCode>43085</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Pres. AU, NZ, SE Asia &amp; India</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Class A Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2021-12-16</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>12.51</value>
                    <footnoteId id="F1"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>41210.51</value>
                    <footnoteId id="F2"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes>
        <footnote id="F1">Represents the automatic accrual of dividend-equivalent stock units (&quot;DSUs&quot;) on the reporting person's restricted stock units (&quot;RSUs&quot;). The DSUs will become vested on the same schedule as the underlying RSUs. Pursuant to the terms of the 2020 Stock Incentive Plan, fractional shares will be settled in cash.</footnote>
        <footnote id="F2">Includes shares, RSUs and DSUs.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Eric Broxterman, Attorney-in-Fact</signatureName>
        <signatureDate>2021-12-20</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
