<SEC-DOCUMENT>0001209191-21-045996.txt : 20210708
<SEC-HEADER>0001209191-21-045996.hdr.sgml : 20210708
<ACCEPTANCE-DATETIME>20210708162606
ACCESSION NUMBER:		0001209191-21-045996
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20210706
FILED AS OF DATE:		20210708
DATE AS OF CHANGE:		20210708

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Automated Systems Holdings Ltd
		CENTRAL INDEX KEY:			0001806219
		STATE OF INCORPORATION:			D0

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38685
		FILM NUMBER:		211080454

	BUSINESS ADDRESS:	
		STREET 1:		15/F, TOPSAIL PLAZA
		STREET 2:		11 ON SUM STREET
		CITY:			SHATIN
		STATE:			K3
		ZIP:			00000
		BUSINESS PHONE:		(852) 2601 6998

	MAIL ADDRESS:	
		STREET 1:		15/F, TOPSAIL PLAZA
		STREET 2:		11 ON SUM STREET
		CITY:			SHATIN
		STATE:			K3
		ZIP:			00000

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Beijing Teamsun Technology Co. Ltd.
		CENTRAL INDEX KEY:			0001806217
		STATE OF INCORPORATION:			F4

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38685
		FILM NUMBER:		211080456

	BUSINESS ADDRESS:	
		STREET 1:		ROOM 501, 5/F., NO. 23 BUILDING
		STREET 2:		10 E.BLOCK XIBEIWANG E. RD, HAIDIAN DIST
		CITY:			BEIJING
		STATE:			F4
		ZIP:			0000000
		BUSINESS PHONE:		(8610) 8098-6010

	MAIL ADDRESS:	
		STREET 1:		ROOM 501, 5/F., NO. 23 BUILDING
		STREET 2:		10 E.BLOCK XIBEIWANG E. RD, HAIDIAN DIST
		CITY:			BEIJING
		STATE:			F4
		ZIP:			0000000

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			GDB International Investment Ltd
		CENTRAL INDEX KEY:			0001806225
		STATE OF INCORPORATION:			D8

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38685
		FILM NUMBER:		211080453

	BUSINESS ADDRESS:	
		STREET 1:		15/F, TOPSAIL PLAZA
		STREET 2:		11 ON SUM STREET
		CITY:			SHATIN
		STATE:			K3
		ZIP:			00000
		BUSINESS PHONE:		(312) 207-3863

	MAIL ADDRESS:	
		STREET 1:		15/F, TOPSAIL PLAZA
		STREET 2:		11 ON SUM STREET
		CITY:			SHATIN
		STATE:			K3
		ZIP:			00000

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Teamsun Technology (HK) Ltd
		CENTRAL INDEX KEY:			0001806221
		STATE OF INCORPORATION:			K3

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38685
		FILM NUMBER:		211080455

	BUSINESS ADDRESS:	
		STREET 1:		UNIT 907, 9TH FLOOR, TAI YAU BUILDING
		STREET 2:		181 JOHNSTON ROAD
		CITY:			WANCHAI
		STATE:			K3
		ZIP:			00000
		BUSINESS PHONE:		(852) 2868 6040

	MAIL ADDRESS:	
		STREET 1:		UNIT 907, 9TH FLOOR, TAI YAU BUILDING
		STREET 2:		181 JOHNSTON ROAD
		CITY:			WANCHAI
		STATE:			K3
		ZIP:			00000

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			GDD International Holding Co
		CENTRAL INDEX KEY:			0001806223
		STATE OF INCORPORATION:			DE

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38685
		FILM NUMBER:		211080452

	BUSINESS ADDRESS:	
		STREET 1:		15/F, TOPSAIL PLAZA
		STREET 2:		11 ON SUM STREET
		CITY:			SHATIN
		STATE:			K3
		ZIP:			00000
		BUSINESS PHONE:		(312) 207-3863

	MAIL ADDRESS:	
		STREET 1:		15/F, TOPSAIL PLAZA
		STREET 2:		11 ON SUM STREET
		CITY:			SHATIN
		STATE:			K3
		ZIP:			00000

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			GRID DYNAMICS HOLDINGS, INC.
		CENTRAL INDEX KEY:			0001743725
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-PREPACKAGED SOFTWARE [7372]
		IRS NUMBER:				830632724
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		7660 FAY AVENUE
		STREET 2:		SUITE H, UNIT 339
		CITY:			LA JOLLA
		STATE:			CA
		ZIP:			92037
		BUSINESS PHONE:		(619) 736-6855

	MAIL ADDRESS:	
		STREET 1:		7660 FAY AVENUE
		STREET 2:		SUITE H, UNIT 339
		CITY:			LA JOLLA
		STATE:			CA
		ZIP:			92037

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ChaSerg Technology Acquisition Corp
		DATE OF NAME CHANGE:	20180615
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc4.xml
<DESCRIPTION>FORM 4 SUBMISSION
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2021-07-06</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001743725</issuerCik>
        <issuerName>GRID DYNAMICS HOLDINGS, INC.</issuerName>
        <issuerTradingSymbol>GDYN</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001806217</rptOwnerCik>
            <rptOwnerName>Beijing Teamsun Technology Co. Ltd.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>ROOM 501, 5/F, NO. 23 BUILDING</rptOwnerStreet1>
            <rptOwnerStreet2>10 E. BLOCK XIBEIWANG EAST RD.</rptOwnerStreet2>
            <rptOwnerCity>HAIDIAN DISTRICT, BEIJING</rptOwnerCity>
            <rptOwnerState>F4</rptOwnerState>
            <rptOwnerZipCode>0000</rptOwnerZipCode>
            <rptOwnerStateDescription>CHINA</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001806221</rptOwnerCik>
            <rptOwnerName>Teamsun Technology (HK) Ltd</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>UNIT 907, 9TH FLOOR, TAI YAU BUILDING</rptOwnerStreet1>
            <rptOwnerStreet2>181 JOHNSTON ROAD</rptOwnerStreet2>
            <rptOwnerCity>WANCHAI</rptOwnerCity>
            <rptOwnerState>K3</rptOwnerState>
            <rptOwnerZipCode>00000</rptOwnerZipCode>
            <rptOwnerStateDescription>HONG KONG</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001806219</rptOwnerCik>
            <rptOwnerName>Automated Systems Holdings Ltd</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>15/F., TOPSAIL PLAZA</rptOwnerStreet1>
            <rptOwnerStreet2>11 ON SUM STREET</rptOwnerStreet2>
            <rptOwnerCity>SHATIN</rptOwnerCity>
            <rptOwnerState>K3</rptOwnerState>
            <rptOwnerZipCode>00000</rptOwnerZipCode>
            <rptOwnerStateDescription>HONG KONG</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001806225</rptOwnerCik>
            <rptOwnerName>GDB International Investment Ltd</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>15/F., TOPSAIL PLAZA</rptOwnerStreet1>
            <rptOwnerStreet2>11 ON SUM STREET</rptOwnerStreet2>
            <rptOwnerCity>SHATIN</rptOwnerCity>
            <rptOwnerState>K3</rptOwnerState>
            <rptOwnerZipCode>00000</rptOwnerZipCode>
            <rptOwnerStateDescription>HONG KONG</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001806223</rptOwnerCik>
            <rptOwnerName>GDD International Holding Co</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>15/F., TOPSAIL PLAZA</rptOwnerStreet1>
            <rptOwnerStreet2>11 ON SUM STREET</rptOwnerStreet2>
            <rptOwnerCity>SHATIN</rptOwnerCity>
            <rptOwnerState>K3</rptOwnerState>
            <rptOwnerZipCode>00000</rptOwnerZipCode>
            <rptOwnerStateDescription>HONG KONG</rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeTransaction>
            <securityTitle>
                <value>Common Stock</value>
            </securityTitle>
            <transactionDate>
                <value>2021-07-06</value>
            </transactionDate>
            <deemedExecutionDate></deemedExecutionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>S</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionTimeliness>
                <value></value>
            </transactionTimeliness>
            <transactionAmounts>
                <transactionShares>
                    <value>4800000</value>
                    <footnoteId id="F1"/>
                </transactionShares>
                <transactionPricePerShare>
                    <value>15.03</value>
                    <footnoteId id="F2"/>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>D</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>14690295</value>
                    <footnoteId id="F3"/>
                    <footnoteId id="F4"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeTransaction>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">In connection with the Issuer's public offering, 4,800,000 shares were sold by GDD International Holding Company to the underwriters of the public offering.</footnote>
        <footnote id="F2">Pursuant to an underwritten public offering of the Issuer's common stock (the &quot;Offering&quot;), on June 30, 2021, the Issuer, the selling stockholders named in the Underwriting Agreement (as defined below) and the underwriters of the Offering (the &quot;Underwriter&quot;), entered into an Underwriting Agreement (the &quot;Underwriting Agreement&quot;). Pursuant to the Underwriting Agreement, GDD International Holding Company (&quot;GDD&quot;) sold 4,800,000 shares of common stock of the Issuer to the Underwriters. The per share sale price reported in this Form 4 does not reflect underwriting discounts.</footnote>
        <footnote id="F3">These securities are directly held by GDD, which is a wholly-owned subsidiary of GDB International Investment Limited, which is a wholly-owned subsidiary of Automated Systems Holdings Limited, which is a subsidiary controlled by Teamsun Technology (HK) Limited, which is a wholly-owned subsidiary of Beijing Teamsun Technology Co., Ltd. (collectively, the &quot;Teamsun Entities&quot;).</footnote>
        <footnote id="F4">Each of the Teamsun Entities may be deemed to beneficially own the securities directly owned by GDD, although each of the Teamsun Entities (other than GDD) disclaims beneficial ownership of such securities, except to the extent of their respective pecuniary interest therein. Pursuant to Rule 16a-1(a)(4) under the Securities Exchange Act of 1934, each of the Reporting Persons (other than GDD) states that the inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of all of the reported securities for purposes of Section 16 or for any other purpose.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>BEIJING TEAMSUN TECHNOLOGY CO., LTD., By: /s/ Wang Weihang, Director</signatureName>
        <signatureDate>2021-07-08</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>TEAMSUN TECHNOLOGY (HK) LIMITED By: /s/ Wang Weihang, Director</signatureName>
        <signatureDate>2021-07-08</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>AUTOMATED SYSTEMS HOLDINGS LIMITED By: /s/ Wang Yueou, Director</signatureName>
        <signatureDate>2021-07-08</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>GDB INTERNATIONAL INVESTMENT LIMITED By: /s/ Wang Yueou, Director</signatureName>
        <signatureDate>2021-07-08</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>GDD INTERNATIONAL HOLDING COMPANY By: Wang Yueou, Director</signatureName>
        <signatureDate>2021-07-08</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
