<SEC-DOCUMENT>0001292814-25-002005.txt : 20250512
<SEC-HEADER>0001292814-25-002005.hdr.sgml : 20250512
<ACCEPTANCE-DATETIME>20250512100744
ACCESSION NUMBER:		0001292814-25-002005
CONFORMED SUBMISSION TYPE:	144
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20250512
DATE AS OF CHANGE:		20250512

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Itau Unibanco Holding S.A.
		CENTRAL INDEX KEY:			0001132597
		STANDARD INDUSTRIAL CLASSIFICATION:	STATE COMMERCIAL BANKS [6022]
		ORGANIZATION NAME:           	02 Finance
		EIN:				000000000
		STATE OF INCORPORATION:			D5
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		144
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	001-15276
		FILM NUMBER:		25933043

	BUSINESS ADDRESS:	
		STREET 1:		PC. ALFREDO EGYDIO DE SOUZA ARANHA, 100
		STREET 2:		TORRE AE, 3 ANDAR, CEP 04344-902
		CITY:			SAO PAULO
		STATE:			D5
		ZIP:			00000
		BUSINESS PHONE:		55-11-5019-1723

	MAIL ADDRESS:	
		STREET 1:		PC. ALFREDO EGYDIO DE SOUZA ARANHA, 100
		STREET 2:		TORRE AE, 3 ANDAR, CEP 04344-902
		CITY:			SAO PAULO
		STATE:			D5
		ZIP:			00000

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Itau Unibanco Banco Multiplo S.A.
		DATE OF NAME CHANGE:	20090226

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BANCO ITAU HOLDING FINANCEIRA S A
		DATE OF NAME CHANGE:	20030319

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BANCO ITAU SA
		DATE OF NAME CHANGE:	20010117

REPORTING-OWNER:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Lulia Jacob Renato
		CENTRAL INDEX KEY:			0002064986
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		144

	MAIL ADDRESS:	
		ADDRESS IS A NON US LOCATION: 	YES
		STREET 1:		AVENIDA BRIGADEIRO FARIA LIMA, 3500
		CITY:			SAO PAULO
		NON US STATE TERRITORY:  	SAO PAULO
		PROVINCE COUNTRY:   	D5
		ZIP:			04538 132
</SEC-HEADER>
<DOCUMENT>
<TYPE>144
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
  <headerData>
    <submissionType>144</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <!-- Field: Pseudo-Tag; ID: Name; Data: Lulia Jacob Renato -->
          <cik>0002064986</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>


    </filerInfo>
  </headerData>
  <formData>
    <issuerInfo>
      <issuerCik>0001132597</issuerCik>
      <issuerName>Itau Unibanco Holding S.A.</issuerName>
      <secFileNumber>001-15276</secFileNumber>
      <issuerAddress>
        <com:street1>Praca Alfredo Egydio de Souza Aranha</com:street1>
        <com:street2>100</com:street2>
        <com:city>Sao Paulo, SP</com:city>
        <com:stateOrCountry>D5</com:stateOrCountry>
        <com:zipCode>04344-902</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>55-11-2794-3547</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Renato Lulia Jacob</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Officer</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>Preferred shares in the form of American Depositary Shares evidenced by American Depositary Receipts</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>APEX Clearing Corporation</name>
        <address>
          <com:street1>2601 S Bayshore Drive Suite 1100</com:street1>
          <com:city>Miami</com:city>
          <com:stateOrCountry>FL</com:stateOrCountry>
          <com:zipCode>33133</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>113329</noOfUnitsSold>
      <aggregateMarketValue>692440.00</aggregateMarketValue>
      <noOfUnitsOutstanding>4817814156</noOfUnitsOutstanding>
      <approxSaleDate>05/12/2025</approxSaleDate>
      <securitiesExchangeName>NYSE</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Preferred shares in the form of American Depositary Shares evidenced by American Depositary Receipts</securitiesClassTitle>
      <acquiredDate>02/29/2016</acquiredDate>
      <natureOfAcquisitionTransaction>Executive Compensation Plan</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Itau Unibanco Holding S.A.</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>113329</amountOfSecuritiesAcquired>
      <paymentDate>02/29/2016</paymentDate>
      <natureOfPayment>Cash</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <remarks>All preferred shares in the form of American Depositary Shares evidenced by American Depositary Receipts were acquired between August 17, 2010 and February 29, 2016, and the date of payment of each preferred share was the same as the acquisition date.</remarks>
    <noticeSignature>
      <noticeDate>05/12/2025</noticeDate>
      <signature>/s/ Renato Lulia Jacob</signature>
    </noticeSignature>
  </formData>
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</SEC-DOCUMENT>
