<SEC-DOCUMENT>0001382963-20-000036.txt : 20200317
<SEC-HEADER>0001382963-20-000036.hdr.sgml : 20200317
<ACCEPTANCE-DATETIME>20200317144859
ACCESSION NUMBER:		0001382963-20-000036
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20200305
FILED AS OF DATE:		20200317
DATE AS OF CHANGE:		20200317

REPORTING-OWNER:	

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

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38685
		FILM NUMBER:		20720650

	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:			Teamsun Technology (HK) Ltd
		CENTRAL INDEX KEY:			0001806221
		STATE OF INCORPORATION:			K3

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38685
		FILM NUMBER:		20720651

	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:			Automated Systems Holdings Ltd
		CENTRAL INDEX KEY:			0001806219
		STATE OF INCORPORATION:			D0

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38685
		FILM NUMBER:		20720652

	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:			GDB International Investment Ltd
		CENTRAL INDEX KEY:			0001806225
		STATE OF INCORPORATION:			D8

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38685
		FILM NUMBER:		20720653

	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:			GDD International Holding Co
		CENTRAL INDEX KEY:			0001806223
		STATE OF INCORPORATION:			DE

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38685
		FILM NUMBER:		20720654

	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>3
<SEQUENCE>1
<FILENAME>edgar.xml
<DESCRIPTION>PRIMARY DOCUMENT
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0206</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2020-03-05</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <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>00000</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>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Class C Common Stock, par value $0.0001 per share</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>19490295</value>
                    <footnoteId id="F1"/>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                    <footnoteId id="F2"/>
                    <footnoteId id="F3"/>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See Footnotes (2) and (3)</value>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <footnotes>
        <footnote id="F1">These securities were acquired pursuant to that certain Agreement and Plan of Merger, dated as of November 13, 2019, by and among ChaSerg Technology Acquisition Corp. (&quot;ChaSerg&quot;), CS Merger Sub 1, Inc., a wholly-owned subsidiary of ChaSerg (&quot;Merger Sub 1&quot;), CS Merger Sub 2, LLC, a wholly-owned subsidiary of ChaSerg (&quot;Merger Sub 2&quot;), the Issuer, and Automated Systems Holdings Limited, solely in its capacity as representative of the securityholders of the Issuer immediately prior to the consummation of the business combination.</footnote>
        <footnote id="F2">These securities are directly held by GDD International Holding Company (&quot;GDD&quot;), 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="F3">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 thier 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>2020-03-17</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>TEAMSUN TECHNOLOGY (HK) LIMITED              By: /s/ Wang Weihang, Director</signatureName>
        <signatureDate>2020-03-17</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>AUTOMATED SYSTEMS HOLDINGS LIMITED   By: /s/ Wang Yueou, Director</signatureName>
        <signatureDate>2020-03-17</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>GDB INTERNATIONAL INVESTMENT LIMITED                                                                             By: /s/ Wang Yueou, Director</signatureName>
        <signatureDate>2020-03-17</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ GDD INTERNATIONAL HOLDING COMPANY      By: Wang Yueou, Director</signatureName>
        <signatureDate>2020-03-17</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
