<SEC-DOCUMENT>0001104659-24-068388.txt : 20240604
<SEC-HEADER>0001104659-24-068388.hdr.sgml : 20240604
<ACCEPTANCE-DATETIME>20240604194729
ACCESSION NUMBER:		0001104659-24-068388
CONFORMED SUBMISSION TYPE:	144
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20240604
DATE AS OF CHANGE:		20240604

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CONSTELLIUM SE
		CENTRAL INDEX KEY:			0001563411
		STANDARD INDUSTRIAL CLASSIFICATION:	SECONDARY SMELTING & REFINING OF NONFERROUS METALS [3341]
		ORGANIZATION NAME:           	04 Manufacturing
		IRS NUMBER:				000000000
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		144
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	001-35931
		FILM NUMBER:		241020264

	BUSINESS ADDRESS:	
		STREET 1:		WASHINGTON PLAZA
		STREET 2:		40-44 RUE WASHINGTON
		CITY:			PARIS
		STATE:			I0
		ZIP:			75008
		BUSINESS PHONE:		33-1-73-01-46-51

	MAIL ADDRESS:	
		STREET 1:		WASHINGTON PLAZA
		STREET 2:		40-44 RUE WASHINGTON
		CITY:			PARIS
		STATE:			I0
		ZIP:			75008

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Constellium SE
		DATE OF NAME CHANGE:	20190628

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Constellium N.V.
		DATE OF NAME CHANGE:	20130521

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Constellium Holdco B.V.
		DATE OF NAME CHANGE:	20121130

REPORTING-OWNER:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Bpifrance Participations SA
		CENTRAL INDEX KEY:			0001581835
		ORGANIZATION NAME:           	
		IRS NUMBER:				000000000
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		144

	BUSINESS ADDRESS:	
		STREET 1:		27-31 AVENUE DU GENERAL LECLERC
		CITY:			MAISONS ALFORT, CEDEX
		STATE:			I0
		ZIP:			94710
		BUSINESS PHONE:		33153898789

	MAIL ADDRESS:	
		STREET 1:		27-31 AVENUE DU GENERAL LECLERC
		CITY:			MAISONS ALFORT, CEDEX
		STATE:			I0
		ZIP:			94710
</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: Bpifrance Participations SA -->
          <cik>0001581835</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
  </headerData>
  <formData>
    <issuerInfo>
      <issuerCik>0001563411</issuerCik>
      <issuerName>CONSTELLIUM SE</issuerName>
      <secFileNumber>001-35931</secFileNumber>
      <issuerAddress>
        <com:street1>Washington Plaza</com:street1>
        <com:street2>40-44 rue Washington</com:street2>
        <com:city>Paris</com:city>
        <com:stateOrCountry>I0</com:stateOrCountry>
        <com:zipCode>75008</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>33-1-73-01-46-19</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Bpifrance Participations SA</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>10% Stockholder</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>Ordinary Shares</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>BNP Paribas Securities Corp.</name>
        <address>
          <com:street1>787 7th Avenue</com:street1>
          <com:city>New York</com:city>
          <com:stateOrCountry>NY</com:stateOrCountry>
          <com:zipCode>10019</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>1900000</noOfUnitsSold>
      <aggregateMarketValue>41173000.00</aggregateMarketValue>
      <noOfUnitsOutstanding>145832473</noOfUnitsOutstanding>
      <approxSaleDate>06/05/2024</approxSaleDate>
      <securitiesExchangeName>NYSE</securitiesExchangeName>
    </securitiesInformation>
    <securitiesInformation>
      <securitiesClassTitle>Ordinary Shares</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Jefferies GmbH</name>
        <address>
          <com:street1>Bockenheimer Landstrasse 24</com:street1>
          <com:city>Frankfurt am Main</com:city>
          <com:stateOrCountry>2M</com:stateOrCountry>
          <com:zipCode>60323</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>1900000</noOfUnitsSold>
      <aggregateMarketValue>41173000.00</aggregateMarketValue>
      <noOfUnitsOutstanding>145832473</noOfUnitsOutstanding>
      <approxSaleDate>06/05/2024</approxSaleDate>
      <securitiesExchangeName>NYSE</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Ordinary Shares</securitiesClassTitle>
      <acquiredDate>05/29/2013</acquiredDate>
      <natureOfAcquisitionTransaction>Purchased in initial public offering</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>IPO Underwriters</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>3800000</amountOfSecuritiesAcquired>
      <paymentDate>05/29/2013</paymentDate>
      <natureOfPayment>Cash</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <remarks>Aggregate market value is as of May 31, 2024</remarks>
    <noticeSignature>
      <noticeDate>06/04/2024</noticeDate>
      <signature>/s/ Emmanuel Blot, as Investment Director</signature>
    </noticeSignature>
  </formData>
</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
