<SEC-DOCUMENT>0000313028-26-000033.txt : 20260513
<SEC-HEADER>0000313028-26-000033.hdr.sgml : 20260513
<ACCEPTANCE-DATETIME>20260513152551
ACCESSION NUMBER:		0000313028-26-000033
CONFORMED SUBMISSION TYPE:	SCHEDULE 13G
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20260513
DATE AS OF CHANGE:		20260513

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MDU RESOURCES GROUP INC
		CENTRAL INDEX KEY:			0000067716
		STANDARD INDUSTRIAL CLASSIFICATION:	MINING, QUARRYING OF NONMETALLIC MINERALS (NO FUELS) [1400]
		ORGANIZATION NAME:           	01 Energy & Transportation
		EIN:				301133956
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SCHEDULE 13G
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-35797
		FILM NUMBER:		26972863

	BUSINESS ADDRESS:	
		STREET 1:		1200 WEST CENTURY AVENUE
		CITY:			BISMARCK
		STATE:			ND
		ZIP:			58503
		BUSINESS PHONE:		701-530-1000

	MAIL ADDRESS:	
		STREET 1:		1200 WEST CENTURY AVENUE
		CITY:			BISMARCK
		STATE:			ND
		ZIP:			58503

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MONTANA DAKOTA UTILITIES CO
		DATE OF NAME CHANGE:	19850429

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BARROW HANLEY MEWHINNEY & STRAUSS LLC
		CENTRAL INDEX KEY:			0000313028
		ORGANIZATION NAME:           	
		EIN:				752403190
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SCHEDULE 13G

	BUSINESS ADDRESS:	
		STREET 1:		2200 ROSS AVENUE
		STREET 2:		31ST FLOOR
		CITY:			DALLAS
		STATE:			TX
		ZIP:			75201-2761
		BUSINESS PHONE:		2146651900

	MAIL ADDRESS:	
		STREET 1:		2200 ROSS AVENUE
		STREET 2:		31ST FLOOR
		CITY:			DALLAS
		STATE:			TX
		ZIP:			75201-2761

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BARROW HANLEY MEWHINNEY & STRAUSS INC
		DATE OF NAME CHANGE:	19940228
</SEC-HEADER>
<DOCUMENT>
<TYPE>SCHEDULE 13G
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/schedule13g" xmlns:com="http://www.sec.gov/edgar/common">
<schemaVersion>X0202</schemaVersion>
<headerData>
<submissionType>SCHEDULE 13G</submissionType>
<filerInfo>
<filer>
<filerCredentials>
<cik>0000313028</cik>
<ccc>XXXXXXXX</ccc>
</filerCredentials>
</filer>
<liveTestFlag>LIVE</liveTestFlag>



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</headerData>
<formData>
<coverPageHeader>
<securitiesClassTitle>Common Stock</securitiesClassTitle>
<eventDateRequiresFilingThisStatement>03/31/2026</eventDateRequiresFilingThisStatement>
<issuerInfo>
<issuerCik>0000067716</issuerCik>
<issuerName>MDU Resources Group Inc</issuerName>
<issuerCusips>
<issuerCusipNumber>552690109</issuerCusipNumber>
</issuerCusips>
<issuerPrincipalExecutiveOfficeAddress>
<com:street1>1200 West Century Avenue</com:street1>
<com:city>Bismarck</com:city>
<com:stateOrCountry>ND</com:stateOrCountry>
<com:zipCode>58503</com:zipCode>
</issuerPrincipalExecutiveOfficeAddress>
</issuerInfo>
<designateRulesPursuantThisScheduleFiled>
<designateRulePursuantThisScheduleFiled>Rule 13d-1(b)</designateRulePursuantThisScheduleFiled>
</designateRulesPursuantThisScheduleFiled>
</coverPageHeader>
<coverPageHeaderReportingPersonDetails>

<reportingPersonName>BARROW HANLEY MEWHINNEY &amp; STRAUSS LLC</reportingPersonName>
<citizenshipOrOrganization>DE</citizenshipOrOrganization>
<reportingPersonBeneficiallyOwnedNumberOfShares>
<soleVotingPower>9626924</soleVotingPower>
<sharedVotingPower>4133243</sharedVotingPower>
<soleDispositivePower>13760167</soleDispositivePower>
<sharedDispositivePower>0</sharedDispositivePower>
</reportingPersonBeneficiallyOwnedNumberOfShares>
<reportingPersonBeneficiallyOwnedAggregateNumberOfShares>13760167</reportingPersonBeneficiallyOwnedAggregateNumberOfShares>
<aggregateAmountExcludesCertainSharesFlag>N</aggregateAmountExcludesCertainSharesFlag>
<classPercent>6.72</classPercent>
<typeOfReportingPerson>IA</typeOfReportingPerson>
</coverPageHeaderReportingPersonDetails>
<items>
<item1>
<issuerName>MDU Resources Group Inc</issuerName>
<issuerPrincipalExecutiveOfficeAddress>1200 West Century Avenue, Bismarck, North Dakota, 58503</issuerPrincipalExecutiveOfficeAddress>
</item1>
<item2>
<filingPersonName>Barrow Hanley Global Investors</filingPersonName>
<principalBusinessOfficeOrResidenceAddress>2200 Ross Avenue, 31st Floor
Dallas, TX 75201</principalBusinessOfficeOrResidenceAddress>
<citizenship>Delaware LLC</citizenship>
</item2>
<item3>
<notApplicableFlag>N</notApplicableFlag>
<typeOfPersonFiling>IA</typeOfPersonFiling>
</item3>
<item4>
<amountBeneficiallyOwned>13,760,167</amountBeneficiallyOwned>
<classPercent>6.72%</classPercent>
<numberOfSharesPersonHas>
<solePowerOrDirectToVote>9,626,924</solePowerOrDirectToVote>
<sharedPowerOrDirectToVote>4,133,243</sharedPowerOrDirectToVote>
<solePowerOrDirectToDispose>13,760,167</solePowerOrDirectToDispose>
<sharedPowerOrDirectToDispose>0</sharedPowerOrDirectToDispose>
</numberOfSharesPersonHas>
</item4>
<item5>
<notApplicableFlag>Y</notApplicableFlag>
</item5>
<item6>
<notApplicableFlag>Y</notApplicableFlag>
</item6>
<item7>
<notApplicableFlag>Y</notApplicableFlag>
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<item8>
<notApplicableFlag>Y</notApplicableFlag>
</item8>
<item9>
<notApplicableFlag>Y</notApplicableFlag>
</item9>
<item10>
<notApplicableFlag>N</notApplicableFlag>
<certifications>By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under ?? 240.14a-11.</certifications>
</item10>
</items>
<signatureInformation>
<reportingPersonName>BARROW HANLEY MEWHINNEY &amp; STRAUSS LLC</reportingPersonName>
<signatureDetails>
<signature>Hannah Ackels</signature>
<title>Hannah Ackels, CCO</title>
<date>05/13/2026</date>
</signatureDetails>
</signatureInformation>
</formData>
</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
