<SEC-DOCUMENT>0001085146-25-001308.txt : 20250213
<SEC-HEADER>0001085146-25-001308.hdr.sgml : 20250213
<ACCEPTANCE-DATETIME>20250213155107
ACCESSION NUMBER:		0001085146-25-001308
CONFORMED SUBMISSION TYPE:	SCHEDULE 13G/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20250213
DATE AS OF CHANGE:		20250213

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Cayson Acquisition Corp
		CENTRAL INDEX KEY:			0002024203
		STANDARD INDUSTRIAL CLASSIFICATION:	BLANK CHECKS [6770]
		ORGANIZATION NAME:           	05 Real Estate & Construction
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SCHEDULE 13G/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-94630
		FILM NUMBER:		25619899

	BUSINESS ADDRESS:	
		STREET 1:		205 W 37TH ST
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10018
		BUSINESS PHONE:		203-998-5540

	MAIL ADDRESS:	
		STREET 1:		205 W 37TH ST
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10018

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			AQR CAPITAL MANAGEMENT LLC
		CENTRAL INDEX KEY:			0001167557
		ORGANIZATION NAME:           	
		IRS NUMBER:				133987414
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SCHEDULE 13G/A

	BUSINESS ADDRESS:	
		STREET 1:		ONE GREENWICH PLAZA
		STREET 2:		SUITE 130
		CITY:			GREENWICH
		STATE:			CT
		ZIP:			06830
		BUSINESS PHONE:		203-742-3600

	MAIL ADDRESS:	
		STREET 1:		ONE GREENWICH PLAZA
		STREET 2:		SUITE 130
		CITY:			GREENWICH
		STATE:			CT
		ZIP:			06830
</SEC-HEADER>
<DOCUMENT>
<TYPE>SCHEDULE 13G/A
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/schedule13g" xmlns:ns1="http://www.sec.gov/edgar/common">
  <headerData>
    <submissionType>SCHEDULE 13G/A</submissionType>
    <previousAccessionNumber>0001085146-24-005773</previousAccessionNumber>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0001167557</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
  </headerData>
  <formData>
    <coverPageHeader>
      <amendmentNo>1</amendmentNo>
      <securitiesClassTitle>Ordinary Shares, par value $0.0001 per share</securitiesClassTitle>
      <eventDateRequiresFilingThisStatement>12/31/2024</eventDateRequiresFilingThisStatement>
      <issuerInfo>
        <issuerCik>0002024203</issuerCik>
        <issuerName>Cayson Acquisition Corp</issuerName>
        <issuerCusip>G1993W109</issuerCusip>
        <issuerPrincipalExecutiveOfficeAddress>
          <ns1:street1>205 W 37TH ST</ns1:street1>
          <ns1:city>New York</ns1:city>
          <ns1:stateOrCountry>NY</ns1:stateOrCountry>
          <ns1:zipCode>10018</ns1:zipCode>
        </issuerPrincipalExecutiveOfficeAddress>
      </issuerInfo>
      <designateRulesPursuantThisScheduleFiled>
        <designateRulePursuantThisScheduleFiled>Rule 13d-1(b)</designateRulePursuantThisScheduleFiled>
      </designateRulesPursuantThisScheduleFiled>
    </coverPageHeader>
    <coverPageHeaderReportingPersonDetails>


      <reportingPersonName>AQR Capital Management, LLC</reportingPersonName>
      <citizenshipOrOrganization>X1</citizenshipOrOrganization>
      <reportingPersonBeneficiallyOwnedNumberOfShares>
        <sharedVotingPower>357901</sharedVotingPower>
        <sharedDispositivePower>357901</sharedDispositivePower>
      </reportingPersonBeneficiallyOwnedNumberOfShares>
      <reportingPersonBeneficiallyOwnedAggregateNumberOfShares>357901</reportingPersonBeneficiallyOwnedAggregateNumberOfShares>
      <aggregateAmountExcludesCertainSharesFlag>N</aggregateAmountExcludesCertainSharesFlag>
      <classPercent>4.57</classPercent>
      <typeOfReportingPerson>IA</typeOfReportingPerson>
    </coverPageHeaderReportingPersonDetails>
    <coverPageHeaderReportingPersonDetails>


      <reportingPersonName>AQR Capital Management Holdings, LLC</reportingPersonName>
      <citizenshipOrOrganization>X1</citizenshipOrOrganization>
      <reportingPersonBeneficiallyOwnedNumberOfShares>
        <sharedVotingPower>357901</sharedVotingPower>
        <sharedDispositivePower>357901</sharedDispositivePower>
      </reportingPersonBeneficiallyOwnedNumberOfShares>
      <reportingPersonBeneficiallyOwnedAggregateNumberOfShares>357901</reportingPersonBeneficiallyOwnedAggregateNumberOfShares>
      <aggregateAmountExcludesCertainSharesFlag>N</aggregateAmountExcludesCertainSharesFlag>
      <classPercent>4.57</classPercent>
      <typeOfReportingPerson>HC</typeOfReportingPerson>
    </coverPageHeaderReportingPersonDetails>
    <coverPageHeaderReportingPersonDetails>


      <reportingPersonName>AQR Arbitrage, LLC</reportingPersonName>
      <citizenshipOrOrganization>X1</citizenshipOrOrganization>
      <reportingPersonBeneficiallyOwnedNumberOfShares>
        <sharedVotingPower>357901</sharedVotingPower>
        <sharedDispositivePower>357901</sharedDispositivePower>
      </reportingPersonBeneficiallyOwnedNumberOfShares>
      <reportingPersonBeneficiallyOwnedAggregateNumberOfShares>357901</reportingPersonBeneficiallyOwnedAggregateNumberOfShares>
      <aggregateAmountExcludesCertainSharesFlag>N</aggregateAmountExcludesCertainSharesFlag>
      <classPercent>4.57</classPercent>
      <typeOfReportingPerson>IA</typeOfReportingPerson>
    </coverPageHeaderReportingPersonDetails>
    <items>
      <item1>
        <issuerName>Cayson Acquisition Corp</issuerName>
        <issuerPrincipalExecutiveOfficeAddress>205 W 37TH ST
New York, NEW YORK
10018</issuerPrincipalExecutiveOfficeAddress>
      </item1>
      <item2>
        <filingPersonName>AQR Capital Management, LLC

AQR Capital Management Holdings, LLC

AQR Arbitrage, LLC</filingPersonName>
        <principalBusinessOfficeOrResidenceAddress>ONE GREENWICH PLAZA
SUITE 130
Greenwich, Connecticut
06830
</principalBusinessOfficeOrResidenceAddress>
        <citizenship>AQR Capital Management, LLC - UNITED STATES

AQR Capital Management Holdings, LLC - UNITED STATES

AQR Arbitrage, LLC - UNITED STATES</citizenship>
      </item2>
      <item3>
        <notApplicableFlag>N</notApplicableFlag>
        <typeOfPersonFiling>IA</typeOfPersonFiling>
        <typeOfPersonFiling>HC</typeOfPersonFiling>
      </item3>
      <item4>
        <amountBeneficiallyOwned>357,901</amountBeneficiallyOwned>
        <classPercent>4.57</classPercent>
        <numberOfSharesPersonHas>
          <solePowerOrDirectToVote>AQR Capital Management, LLC - 0

AQR Capital Management Holdings, LLC - 0

AQR Arbitrage, LLC - 0</solePowerOrDirectToVote>
          <sharedPowerOrDirectToVote>AQR Capital Management, LLC - 357,901

AQR Capital Management Holdings, LLC - 357,901

AQR Arbitrage, LLC - 357,901</sharedPowerOrDirectToVote>
          <solePowerOrDirectToDispose>AQR Capital Management, LLC - 0

AQR Capital Management Holdings, LLC - 0

AQR Arbitrage, LLC - 0</solePowerOrDirectToDispose>
          <sharedPowerOrDirectToDispose>AQR Capital Management, LLC - 357,901

AQR Capital Management Holdings, LLC - 357,901

AQR Arbitrage, LLC - 357,901</sharedPowerOrDirectToDispose>
        </numberOfSharesPersonHas>
      </item4>
      <item5>
        <notApplicableFlag>N</notApplicableFlag>
        <classOwnership5PercentOrLess>Y</classOwnership5PercentOrLess>
      </item5>
      <item6>
        <notApplicableFlag>Y</notApplicableFlag>
      </item6>
      <item7>
        <notApplicableFlag>N</notApplicableFlag>
        <subsidiaryIdentificationAndClassification>See Item 2(a) above.</subsidiaryIdentificationAndClassification>
      </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>
    <exhibitInfo>AQR Capital Management Holdings, LLC, AQR Capital Management, LLC, and AQR Arbitrage, LLC hereby agree that this Schedule 13G is filed on behalf of each of the parties. AQR Capital Management, LLC is a wholly owned subsidiary of AQR Capital Management Holdings, LLC. AQR Arbitrage, LLC is deemed to be controlled by AQR Capital Management, LLC.
</exhibitInfo>
    <signatureInformation>
      <reportingPersonName>AQR Capital Management, LLC</reportingPersonName>
      <signatureDetails>
        <signature>Henry Parkin</signature>
        <title>Authorized Signatory</title>
        <date>02/13/2025</date>
      </signatureDetails>
    </signatureInformation>
    <signatureInformation>
      <reportingPersonName>AQR Capital Management Holdings, LLC</reportingPersonName>
      <signatureDetails>
        <signature>Henry Parkin</signature>
        <title>Authorized Signatory</title>
        <date>02/13/2025</date>
      </signatureDetails>
    </signatureInformation>
    <signatureInformation>
      <reportingPersonName>AQR Arbitrage, LLC</reportingPersonName>
      <signatureDetails>
        <signature>Henry Parkin</signature>
        <title>Authorized Signatory</title>
        <date>02/13/2025</date>
      </signatureDetails>
    </signatureInformation>
  </formData>
</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
