<SEC-DOCUMENT>0001628280-20-007249.txt : 20200508
<SEC-HEADER>0001628280-20-007249.hdr.sgml : 20200508
<ACCEPTANCE-DATETIME>20200508171458
ACCESSION NUMBER:		0001628280-20-007249
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20200507
FILED AS OF DATE:		20200508
DATE AS OF CHANGE:		20200508

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Flannery Colin
		CENTRAL INDEX KEY:			0001802540

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38518
		FILM NUMBER:		20861722

	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_158897248059685.xml
<DESCRIPTION>FORM 4
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2020-05-07</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

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

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001802540</rptOwnerCik>
            <rptOwnerName>Flannery Colin</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>1050 DEARBORN DRIVE</rptOwnerStreet1>
            <rptOwnerStreet2></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>General Counsel &amp; Secretary</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2020-05-07</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>P</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>45450</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>11.19</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>63275</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <derivativeTable></derivativeTable>

    <footnotes></footnotes>

    <remarks>The price reported in Column 4 is a weighted average price. These shares were purchased in
multiple transactions at prices ranging from $11.02 to $11.36, inclusive. The reporting person
undertakes to proved the issuer, any security holder of the issuer or the staff of the Securities
and Exchange Commission, upon request, full information regarding the number of shares
purchased at each separate price within the range set forth in this footnote.</remarks>

    <ownerSignature>
        <signatureName>/s/ Eric Broxterman, attorney in fact and Power of Attorney for Colin F. Flannery</signatureName>
        <signatureDate>2020-05-08</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
