<SEC-DOCUMENT>0000905148-25-002028.txt : 20250606
<SEC-HEADER>0000905148-25-002028.hdr.sgml : 20250606
<ACCEPTANCE-DATETIME>20250606162256
ACCESSION NUMBER:		0000905148-25-002028
CONFORMED SUBMISSION TYPE:	SCHEDULE 13G
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20250606
DATE AS OF CHANGE:		20250606

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Duff & Phelps Utility & Infrastructure Fund Inc.
		CENTRAL INDEX KEY:			0001515671
		ORGANIZATION NAME:           	
		EIN:				452261437
		FISCAL YEAR END:			1031

	FILING VALUES:
		FORM TYPE:		SCHEDULE 13G
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-94689
		FILM NUMBER:		251031029

	BUSINESS ADDRESS:	
		STREET 1:		10 SOUTH WACKER DRIVE
		STREET 2:		SUITE 1900
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606
		BUSINESS PHONE:		(866) 270-7598

	MAIL ADDRESS:	
		STREET 1:		10 SOUTH WACKER DRIVE
		STREET 2:		SUITE 1900
		CITY:			CHICAGO
		STATE:			IL
		ZIP:			60606

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Duff & Phelps Global Utility Income Fund Inc.
		DATE OF NAME CHANGE:	20110627

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Duff & Phelps Global Utility & Midstream Energy Income Fund Inc.
		DATE OF NAME CHANGE:	20110316

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MetLife Investment Management, LLC
		CENTRAL INDEX KEY:			0001529735
		ORGANIZATION NAME:           	
		EIN:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SCHEDULE 13G

	BUSINESS ADDRESS:	
		STREET 1:		ONE METLIFE WAY
		CITY:			WHIPPANY
		STATE:			NJ
		ZIP:			07981
		BUSINESS PHONE:		(973)355-4000

	MAIL ADDRESS:	
		STREET 1:		ONE METLIFE WAY
		CITY:			WHIPPANY
		STATE:			NJ
		ZIP:			07981

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MetLife Investment Advisors, LLC
		DATE OF NAME CHANGE:	20180215

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MetLife Investment Management, LLC
		DATE OF NAME CHANGE:	20131112

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MetLife Investment Advisors Company, LLC
		DATE OF NAME CHANGE:	20110912
</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">
<headerData>
<submissionType>SCHEDULE 13G</submissionType>
<filerInfo>
<filer>
<filerCredentials>
<cik>0001529735</cik>
<ccc>XXXXXXXX</ccc>
</filerCredentials>
</filer>
<liveTestFlag>LIVE</liveTestFlag>



</filerInfo>
</headerData>
<formData>
<coverPageHeader>
<securitiesClassTitle>Series D Mandatory Redeemable Preferred Shares</securitiesClassTitle>
<eventDateRequiresFilingThisStatement>05/31/2025</eventDateRequiresFilingThisStatement>
<issuerInfo>
<issuerCik>0001515671</issuerCik>
<issuerName>Duff &amp; Phelps Utility &amp; Infrastructure Fund Inc.</issuerName>
<issuerCusip>26433C*23</issuerCusip>
<issuerPrincipalExecutiveOfficeAddress>
<com:street1>10 South Wacker Drive</com:street1>
<com:street2>Suite 1900</com:street2>
<com:city>Chicago</com:city>
<com:stateOrCountry>IL</com:stateOrCountry>
<com:zipCode>60606</com:zipCode>
</issuerPrincipalExecutiveOfficeAddress>
</issuerInfo>
<designateRulesPursuantThisScheduleFiled>
<designateRulePursuantThisScheduleFiled>Rule 13d-1(b)</designateRulePursuantThisScheduleFiled>
</designateRulesPursuantThisScheduleFiled>
</coverPageHeader>
<coverPageHeaderReportingPersonDetails>

<reportingPersonName>MetLife Investment Management, LLC</reportingPersonName>
<citizenshipOrOrganization>DE</citizenshipOrOrganization>
<reportingPersonBeneficiallyOwnedNumberOfShares>
<soleVotingPower>1000000</soleVotingPower>
<sharedVotingPower>0</sharedVotingPower>
<soleDispositivePower>1000000</soleDispositivePower>
<sharedDispositivePower>0</sharedDispositivePower>
</reportingPersonBeneficiallyOwnedNumberOfShares>
<reportingPersonBeneficiallyOwnedAggregateNumberOfShares>1000000</reportingPersonBeneficiallyOwnedAggregateNumberOfShares>
<aggregateAmountExcludesCertainSharesFlag>N</aggregateAmountExcludesCertainSharesFlag>
<classPercent>100</classPercent>
<typeOfReportingPerson>IA</typeOfReportingPerson>
<comments>The percent of class is calculated based on 1,000,000 Series D Mandatory Redeemable Preferred Shares outstanding.</comments>
</coverPageHeaderReportingPersonDetails>
<items>
<item1>
<issuerName>Duff &amp; Phelps Utility &amp; Infrastructure Fund Inc.</issuerName>
<issuerPrincipalExecutiveOfficeAddress>10 South Wacker Drive, Suite 1900, Chicago, Illinois, 60606</issuerPrincipalExecutiveOfficeAddress>
</item1>
<item2>
<filingPersonName>MetLife Investment Management, LLC (the "Reporting Person")</filingPersonName>
<principalBusinessOfficeOrResidenceAddress>One MetLife Way, Whippany, New Jersey 07981</principalBusinessOfficeOrResidenceAddress>
<citizenship>Delaware</citizenship>
</item2>
<item3>
<notApplicableFlag>N</notApplicableFlag>
<typeOfPersonFiling>IA</typeOfPersonFiling>
</item3>
<item4>
<amountBeneficiallyOwned>As of May 31, 2025, the Reporting Person may be deemed to be the beneficial owner of 1,000,000 Series D Mandatory Redeemable Preferred Shares, representing 100% of the Series D Mandatory Redeemable Preferred Shares outstanding. This percentage is calculated based on 1,000,000 Series D Mandatory Redeemable Preferred Shares outstanding.</amountBeneficiallyOwned>
<classPercent>100%</classPercent>
<numberOfSharesPersonHas>
<solePowerOrDirectToVote>1,000,000</solePowerOrDirectToVote>
<sharedPowerOrDirectToVote>0</sharedPowerOrDirectToVote>
<solePowerOrDirectToDispose>1,000,000</solePowerOrDirectToDispose>
<sharedPowerOrDirectToDispose>0</sharedPowerOrDirectToDispose>
</numberOfSharesPersonHas>
</item4>
<item5>
<notApplicableFlag>Y</notApplicableFlag>
</item5>
<item6>
<notApplicableFlag>N</notApplicableFlag>
<ownershipMoreThan5PercentOnBehalfOfAnotherPerson>The Reporting Person manages these Series D Mandatory Redeemable Preferred Shares on behalf of Metropolitan Life Insurance Company and Metropolitan Tower Life Insurance Company.</ownershipMoreThan5PercentOnBehalfOfAnotherPerson>
</item6>
<item7>
<notApplicableFlag>Y</notApplicableFlag>
</item7>
<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>MetLife Investment Management, LLC</reportingPersonName>
<signatureDetails>
<signature>/s/ Israel Grafstein</signature>
<title>Israel Grafstein, Chief Compliance Officer</title>
<date>06/06/2025</date>
</signatureDetails>
</signatureInformation>
</formData>
</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
