<SEC-DOCUMENT>0001213900-25-123841.txt : 20251219
<SEC-HEADER>0001213900-25-123841.hdr.sgml : 20251219
<ACCEPTANCE-DATETIME>20251219160649
ACCESSION NUMBER:		0001213900-25-123841
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20251212
FILED AS OF DATE:		20251219
DATE AS OF CHANGE:		20251219

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			CANTOR FITZGERALD & CO.
		CENTRAL INDEX KEY:			0000017018
		ORGANIZATION NAME:           	
		STATE OF INCORPORATION:			NY
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-42171
		FILM NUMBER:		251587582

	BUSINESS ADDRESS:	
		STREET 1:		110 EAST 59TH STREET, 4TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022
		BUSINESS PHONE:		212-829-4828

	MAIL ADDRESS:	
		STREET 1:		110 EAST 59TH STREET, 4TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022

	FORMER NAME:	
		FORMER CONFORMED NAME:	CANTOR FITZGERALD & CO                                  /BD
		DATE OF NAME CHANGE:	20020318

	FORMER NAME:	
		FORMER CONFORMED NAME:	CANTOR FITZGERALD & CO                             /BD
		DATE OF NAME CHANGE:	19991006

	FORMER NAME:	
		FORMER CONFORMED NAME:	CANTOR FITZGERALD & CO INC                              /BD
		DATE OF NAME CHANGE:	19921029

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			CANTOR FITZGERALD, L. P.
		CENTRAL INDEX KEY:			0001024896
		ORGANIZATION NAME:           	
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-42171
		FILM NUMBER:		251587581

	BUSINESS ADDRESS:	
		STREET 1:		110 EAST 59TH STREET
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022
		BUSINESS PHONE:		2126102000

	MAIL ADDRESS:	
		STREET 1:		110 EAST 59TH STREET
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022

	FORMER NAME:	
		FORMER CONFORMED NAME:	CANTOR FITZGERALD L P
		DATE OF NAME CHANGE:	19961015

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Lutnick Brandon
		CENTRAL INDEX KEY:			0002048880
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-42171
		FILM NUMBER:		251587578

	MAIL ADDRESS:	
		STREET 1:		110 EAST 59TH SREET
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			CF GROUP MANAGEMENT INC
		CENTRAL INDEX KEY:			0001251145
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-42171
		FILM NUMBER:		251587579

	BUSINESS ADDRESS:	
		STREET 1:		135 EAST 57TH ST
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022
		BUSINESS PHONE:		212-610-2200

	MAIL ADDRESS:	
		STREET 1:		135 EAST 57TH ST
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			CANTOR FITZGERALD SECURITIES
		CENTRAL INDEX KEY:			0001219066
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-42171
		FILM NUMBER:		251587580

	BUSINESS ADDRESS:	
		STREET 1:		110 EAST 59TH STREET
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022
		BUSINESS PHONE:		2129385000

	MAIL ADDRESS:	
		STREET 1:		110 EAST 59TH STREET
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10022

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			M3-Brigade Acquisition V Corp.
		CENTRAL INDEX KEY:			0002016072
		STANDARD INDUSTRIAL CLASSIFICATION:	BLANK CHECKS [6770]
		ORGANIZATION NAME:           	05 Real Estate & Construction
		EIN:				981781141
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		1700 BROADWAY, 19TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10019
		BUSINESS PHONE:		212-202-2200

	MAIL ADDRESS:	
		STREET 1:		1700 BROADWAY, 19TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10019
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>ownership.xml
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0206</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2025-12-12</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0002016072</issuerCik>
        <issuerName>M3-Brigade Acquisition V Corp.</issuerName>
        <issuerTradingSymbol>MBAV</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0000017018</rptOwnerCik>
            <rptOwnerName>CANTOR FITZGERALD &amp; CO.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>110 EAST 59TH STREET</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10022</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001024896</rptOwnerCik>
            <rptOwnerName>CANTOR FITZGERALD, L. P.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>110 EAST 59TH STREET</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10022</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001219066</rptOwnerCik>
            <rptOwnerName>CANTOR FITZGERALD SECURITIES</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>110 EAST 59TH STREET</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10022</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001251145</rptOwnerCik>
            <rptOwnerName>CF GROUP MANAGEMENT INC</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>110 EAST 59TH STREET</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10022</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0002048880</rptOwnerCik>
            <rptOwnerName>Lutnick Brandon</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>110 EAST 59TH STREET</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10022</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Class A Ordinary Shares</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>7779865</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <remarks>(1) Cantor Fitzgerald &amp; Co. (&quot;CF&amp;Co.&quot;) directly owns 7,779,865 Class A ordinary shares of the Issuer. Cantor Fitzgerald Securities (&quot;CFS&quot;) owns the majority of theequity interests of CF&amp;Co. and may be deemed to beneficially own the Class A ordinary shares directly owned by CF&amp;Co. Cantor Fitzgerald, L.P. (&quot;Cantor&quot;), asthe indirect holder of a majority of the equity interests of CF&amp;Co. and CFS, CF Group Management, Inc. (&quot;CFGM&quot;), as the managing general partner of Cantor,and Brandon G. Lutnick, as the Chairman and Chief Executive Officer of Cantor and CFGM and also the trustee with decision making control of trusts thathold all of the voting shares of CFGM, may be deemed to beneficially own all Class A ordinary shares directly owned by CF&amp;Co.

(2) CFLP, CFGM, CFS and Mr. Lutnick each disclaim beneficial ownership of all securities held by CF&amp;Co. in excess of their respective pecuniary interest, if any, and this report shall not be deemed an admission that any of them were the beneficial owners of, or had pecuniary interest in, any such excess securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.</remarks>

    <ownerSignature>
        <signatureName>/s/ Pascal Bandelier, as Co-Chief Executive Officer of Cantor Fitzgerald &amp; Co.</signatureName>
        <signatureDate>2025-12-19</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Brandon Lutnick, as Chief Executive Officer of Cantor Fitzgerald, L.P.</signatureName>
        <signatureDate>2025-12-19</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Pascal Bandelier, as Co-Chief Executive Officer of Cantor Fitzgerald Securities</signatureName>
        <signatureDate>2025-12-19</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Brandon Lutnick, as Chief Executive Officer of CF Group Management, Inc.</signatureName>
        <signatureDate>2025-12-19</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Brandon Lutnick</signatureName>
        <signatureDate>2025-12-19</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
