<SEC-DOCUMENT>0000940594-25-000020.txt : 20251114
<SEC-HEADER>0000940594-25-000020.hdr.sgml : 20251114
<ACCEPTANCE-DATETIME>20251114125325
ACCESSION NUMBER:		0000940594-25-000020
CONFORMED SUBMISSION TYPE:	SCHEDULE 13G
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20251114
DATE AS OF CHANGE:		20251114

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BRUKER CORP
		CENTRAL INDEX KEY:			0001109354
		STANDARD INDUSTRIAL CLASSIFICATION:	LABORATORY ANALYTICAL INSTRUMENTS [3826]
		ORGANIZATION NAME:           	08 Industrial Applications and Services
		EIN:				043110160
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SCHEDULE 13G
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-60661
		FILM NUMBER:		251483754

	BUSINESS ADDRESS:	
		STREET 1:		40 MANNING RD
		CITY:			BILLERICA
		STATE:			MA
		ZIP:			01821
		BUSINESS PHONE:		978663-3660

	MAIL ADDRESS:	
		STREET 1:		40 MANNING RD
		CITY:			BILLERICA
		STATE:			MA
		ZIP:			01821

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BRUKER BIOSCIENCES CORP
		DATE OF NAME CHANGE:	20030721

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	BRUKER DALTONICS INC
		DATE OF NAME CHANGE:	20000315

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ORBIS INVESTMENT MANAGEMENT LTD
		CENTRAL INDEX KEY:			0000940594
		ORGANIZATION NAME:           	
		EIN:				000000000
		STATE OF INCORPORATION:			D0

	FILING VALUES:
		FORM TYPE:		SCHEDULE 13G

	BUSINESS ADDRESS:	
		STREET 1:		ORBIS HOUSE
		STREET 2:		25 FRONT STREET
		CITY:			HAMILTON
		STATE:			D0
		ZIP:			HM11
		BUSINESS PHONE:		441-296-3000

	MAIL ADDRESS:	
		STREET 1:		ORBIS HOUSE
		STREET 2:		25 FRONT STREET
		CITY:			HAMILTON
		STATE:			D0
		ZIP:			HM11
</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:ns1="http://www.sec.gov/edgar/common">
  <headerData>
    <submissionType>SCHEDULE 13G</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0000940594</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
  </headerData>
  <formData>
    <coverPageHeader>
      <securitiesClassTitle>COMMON STOCK</securitiesClassTitle>
      <eventDateRequiresFilingThisStatement>09/30/2025</eventDateRequiresFilingThisStatement>
      <issuerInfo>
        <issuerCik>0001109354</issuerCik>
        <issuerName>Bruker Corp</issuerName>
        <issuerCusip>116794108</issuerCusip>
        <issuerPrincipalExecutiveOfficeAddress>
          <ns1:street1>40 MANNING RD</ns1:street1>
          <ns1:city>BILLERICA</ns1:city>
          <ns1:stateOrCountry>MA</ns1:stateOrCountry>
          <ns1:zipCode>01821</ns1:zipCode>
        </issuerPrincipalExecutiveOfficeAddress>
      </issuerInfo>
      <designateRulesPursuantThisScheduleFiled>
        <designateRulePursuantThisScheduleFiled>Rule 13d-1(b)</designateRulePursuantThisScheduleFiled>
      </designateRulesPursuantThisScheduleFiled>
    </coverPageHeader>
    <coverPageHeaderReportingPersonDetails>


      <reportingPersonName>ORBIS INVESTMENT MANAGEMENT LTD</reportingPersonName>
      <memberGroup>b</memberGroup>
      <citizenshipOrOrganization>D0</citizenshipOrOrganization>
      <reportingPersonBeneficiallyOwnedNumberOfShares>
        <soleVotingPower>13393909</soleVotingPower>
        <sharedVotingPower>0</sharedVotingPower>
        <soleDispositivePower>13393909</soleDispositivePower>
        <sharedDispositivePower>0</sharedDispositivePower>
      </reportingPersonBeneficiallyOwnedNumberOfShares>
      <reportingPersonBeneficiallyOwnedAggregateNumberOfShares>13393909</reportingPersonBeneficiallyOwnedAggregateNumberOfShares>
      <aggregateAmountExcludesCertainSharesFlag>N</aggregateAmountExcludesCertainSharesFlag>
      <classPercent>8.8</classPercent>
      <typeOfReportingPerson>FI</typeOfReportingPerson>
    </coverPageHeaderReportingPersonDetails>
    <coverPageHeaderReportingPersonDetails>


      <reportingPersonName>Allan Gray Australia Pty Ltd</reportingPersonName>
      <memberGroup>b</memberGroup>
      <citizenshipOrOrganization>C3</citizenshipOrOrganization>
      <reportingPersonBeneficiallyOwnedNumberOfShares>
        <soleVotingPower>13452</soleVotingPower>
        <sharedVotingPower>0</sharedVotingPower>
        <soleDispositivePower>13452</soleDispositivePower>
        <sharedDispositivePower>0</sharedDispositivePower>
      </reportingPersonBeneficiallyOwnedNumberOfShares>
      <reportingPersonBeneficiallyOwnedAggregateNumberOfShares>13452</reportingPersonBeneficiallyOwnedAggregateNumberOfShares>
      <aggregateAmountExcludesCertainSharesFlag>N</aggregateAmountExcludesCertainSharesFlag>
      <classPercent>0</classPercent>
      <typeOfReportingPerson>FI</typeOfReportingPerson>
    </coverPageHeaderReportingPersonDetails>
    <coverPageHeaderReportingPersonDetails>


      <reportingPersonName>Orbis Investment Management (U.S.) L.P.</reportingPersonName>
      <memberGroup>b</memberGroup>
      <citizenshipOrOrganization>DE</citizenshipOrOrganization>
      <reportingPersonBeneficiallyOwnedNumberOfShares>
        <soleVotingPower>738111</soleVotingPower>
        <sharedVotingPower>0</sharedVotingPower>
        <soleDispositivePower>738111</soleDispositivePower>
        <sharedDispositivePower>0</sharedDispositivePower>
      </reportingPersonBeneficiallyOwnedNumberOfShares>
      <reportingPersonBeneficiallyOwnedAggregateNumberOfShares>738111</reportingPersonBeneficiallyOwnedAggregateNumberOfShares>
      <aggregateAmountExcludesCertainSharesFlag>N</aggregateAmountExcludesCertainSharesFlag>
      <classPercent>0.5</classPercent>
      <typeOfReportingPerson>IA</typeOfReportingPerson>
    </coverPageHeaderReportingPersonDetails>
    <items>
      <item1>
        <issuerName>Bruker Corp</issuerName>
        <issuerPrincipalExecutiveOfficeAddress>40 MANNING RD, BILLERICA, MASSACHUSETTS
01821</issuerPrincipalExecutiveOfficeAddress>
      </item1>
      <item2>
        <filingPersonName>ORBIS INVESTMENT MANAGEMENT LTD

Allan Gray Australia Pty Ltd

Orbis Investment Management (U.S.) L.P.</filingPersonName>
        <principalBusinessOfficeOrResidenceAddress>ORBIS INVESTMENT MANAGEMENT LTD: Orbis House, 25 Front Street, Hamilton, Bermuda HM11

Allan Gray Australia Pty Ltd: Level 2, Challis House, 4 Martin Place, Sydney NSW2000, Australia

Orbis Investment Management (U.S.) L.P.: One Letterman Drive, Building C, Suite CM-100, The Presidio of San Francisco, San Francisco, CA 94129-1492, USA
</principalBusinessOfficeOrResidenceAddress>
        <citizenship>ORBIS INVESTMENT MANAGEMENT LTD - BERMUDA

Allan Gray Australia Pty Ltd - AUSTRALIA

Orbis Investment Management (U.S.) L.P. - DELAWARE</citizenship>
      </item2>
      <item3>
        <notApplicableFlag>N</notApplicableFlag>
        <typeOfPersonFiling>IA</typeOfPersonFiling>
        <typeOfPersonFiling>FI</typeOfPersonFiling>
        <otherTypeOfPersonFiling>Equivalent to IA (ORBIS INVESTMENT MANAGEMENT LTD and Allan Gray Australia Pty Ltd)</otherTypeOfPersonFiling>
      </item3>
      <item4>
        <amountBeneficiallyOwned>14,145,472</amountBeneficiallyOwned>
        <classPercent>9.3</classPercent>
        <numberOfSharesPersonHas>
          <solePowerOrDirectToVote>ORBIS INVESTMENT MANAGEMENT LTD - 13,393,909

Allan Gray Australia Pty Ltd - 13,452

Orbis Investment Management (U.S.) L.P. - 738,111</solePowerOrDirectToVote>
          <sharedPowerOrDirectToVote>ORBIS INVESTMENT MANAGEMENT LTD - 0

Allan Gray Australia Pty Ltd - 0

Orbis Investment Management (U.S.) L.P. - 0</sharedPowerOrDirectToVote>
          <solePowerOrDirectToDispose>ORBIS INVESTMENT MANAGEMENT LTD - 13,393,909

Allan Gray Australia Pty Ltd - 13,452

Orbis Investment Management (U.S.) L.P. - 738,111</solePowerOrDirectToDispose>
          <sharedPowerOrDirectToDispose>ORBIS INVESTMENT MANAGEMENT LTD - 0

Allan Gray Australia Pty Ltd - 0

Orbis Investment Management (U.S.) L.P. - 0</sharedPowerOrDirectToDispose>
        </numberOfSharesPersonHas>
      </item4>
      <item5>
        <notApplicableFlag>Y</notApplicableFlag>
      </item5>
      <item6>
        <notApplicableFlag>N</notApplicableFlag>
        <ownershipMoreThan5PercentOnBehalfOfAnotherPerson>Other persons have the right to receive dividends from, the power to direct the receipt of dividends from, or the right to receive the proceeds from the sale of, the securities of the issuer identified in Item 4(a) that are beneficially owned by Orbis Investment Management Ltd.

Another person has the right to receive dividends from, the power to direct the receipt of dividends from, or the right to receive the proceeds from the sale of, the securities of the issuer identified in Item 4(a) that are beneficially owned by Allan Gray Australia Pty Ltd.

Another person has the right to receive dividends from, the power to direct the receipt of dividends from, or the right to receive the proceeds from the sale of, the securities of the issuer identified in Item 4(a) that are beneficially owned by Orbis Investment Management (U.S.), L.P..</ownershipMoreThan5PercentOnBehalfOfAnotherPerson>
      </item6>
      <item7>
        <notApplicableFlag>Y</notApplicableFlag>
      </item7>
      <item8>
        <notApplicableFlag>N</notApplicableFlag>
        <identificationAndClassificationOfGroupMembers>Information with respect to each of Orbis Investment Management Ltd, Allan Gray Australia Pty Ltd, and Orbis Investment Management (U.S.), L.P. (collectively, the "Reporting Persons") is given solely by each such Reporting Person and no Reporting Person has responsibility for the accuracy or completeness of information supplied by any other Reporting Person. Orbis Investment Management Ltd and Allan Gray Australia Pty Ltd are classified as a Non-U.S. Institution (FI) that is equivalent to an Investment Adviser (IA). Orbis Investment Management (U.S.), L.P. is classified as an Investment Adviser (IA). Notwithstanding that the Reporting Persons are making this filing together, none of the Reporting Persons represents that it is a member of a group for the purposes of Section 13(d)(3) of the Securities Exchange Act of 1934, as amended. Each Reporting Person disclaims beneficial ownership of any shares beneficially owned by any other Reporting Person as specified in Item 4(a).</identificationAndClassificationOfGroupMembers>
      </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.

By signing below I certify that, to the best of my knowledge and belief, the foreign regulatory scheme applicable to Orbis Investment Management Ltd and Allan Gray Australia Pty Ltd is substantially comparable to the regulatory scheme applicable to the functionally equivalent U.S. institution(s). I also undertake to furnish to the Commission staff, upon request, information that would otherwise be disclosed in a Schedule 13D.</certifications>
      </item10>
    </items>
    <exhibitInfo>POWER OF ATTORNEY

THIS DEED OF POWER OF ATTORNEY is made on this the 6 day of June 2019.

The undersigned, Orbis Investment Management Limited, a limited company duly organized under the laws of Bermuda with its registered office at Orbis House, 25 Front Street, Hamilton, HMI 1, Bermuda the "Company"), does hereby make, constitute and appoint each of Ali Ziai, David Gasperow, Elizabeth Lee, Eugene Tan, Hugh Gillespie, Ian Noetzel, James Dorr, Katharine Summerley, Matthew Gaarder, Michael Fox, Samantha Scott, and Tim Freeman acting severally, as its true and lawful attorneys-in-fact, for the purpose of from time to time executing in its name and on its behalf, whether the Company individually or as representative of others, any and all certificates, documents, filings, forms, instruments, schedules, statements, and amendments to the foregoing (collectively, "documents") determined by such person to be necessary or appropriate to comply with ownership and/or control-person reporting requirements imposed by any United States or non-United States governmental or regulatory authority, including without limitation Forms 3, 4, 5, 13F, and 13H and Schedules 13D and 13G and any amendments to any of the foregoing as may be required to be filed with the U.S. Securities and Exchange Commission, and delivering, furnishing or filing any such documents with the appropriate governmental, regulatory authority or other person, and giving and granting to each such attorney-in-fact power and authority to act as fully and to all intents and purposes as the Company might or could do if personally present by one of its authorized signatories, hereby ratifying and confirming all that said attorney-in-fact shall lawfully do or cause to be done by virtue hereof. Any such determination by an attorney-in-fact named herein shall be conclusively evidenced by such person's execution, delivery, furnishing or filing of the applicable document.

This power of attorney shall be valid from the date hereof and shall remain in full force and effect until either revoked in writing by the Company, or, in respect of any attorney-in-fact named herein, until such person ceases to be an employee of the Company or one of its affiliates or subsidiaries.

This power of attorney and any dispute or claim arising out of or in connection with it, its subject matter or its formation shall be governed by and construed in accordance with the law of Bermuda.

IN WITNESS WHEREOF this power of attorney has been duly executed and delivered for and on behalf of the Company as a deed and takes effect on the date stated at the beginning of it.

EXECUTED and DELIVERED as a DEED
For and on behalf of ORBIS INVESTMENT MANAGEMENT LIMITED
By: /s/ Matthew Furr
Name: Matthew Furr
Title: Director

in the presence of:
By: /s/ Daniel Samilski
Witness signature
Name: Daniel Samilski
Address: Orbis House, 25 Front St, Hamilton HM 11, Bermuda
Occupation: Compliance Manager


POWER OF ATTORNEY

This DEED OF POWER OF ATTORNEY is made on this the 6th day of June 2019.

The undersigned, Allan Gray Australia Pty Limited, a proprietary company duly organized under the laws of Australia with its registered office at Level 2, Challis House, 4-10 Martin Place, Sydney NSW2000, Australia (the "Company"), does hereby make, constitute and appoint each of Ali Ziai, David Gasperow, Elizabeth Lee, Eugene Tan, Hugh Gillespie, Ian Noetzel, James Dorr, Katharine Summerley, Matthew Gaarder, Michael Fox, Samantha Scott, and Tim Freeman acting severally, as its true and lawful attorneys-in-fact, for the purpose of from time to time executing in its name and on its behalf, whether the Company individually or as representative of others, any and all certificates, documents, filings, fo1ms, instruments, schedules, statements, and amendments to the foregoing (collectively, "documents") determined by such person to be necessary or appropriate to comply with ownership and/or control-person reporting requirements imposed by any United States or non-United States governmental or regulatory authority, including without limitation Fo1ms 3, 4, 5, 13F, and 13H and Schedules 13D and 13G and any amendments to any of the foregoing as may be required to be filed with the U.S. Securities and Exchange Commission, and delivering, furnishing or filing any such documents with the appropriate governmental, regulatory authority or other person, and giving and granting to each such attorney-in-fact power and authority to act as fully and to all intents and purposes as the Company might or could do if personally present by one of its authorized signatories, hereby ratifying and confirming all that said attorney-in-fact shall lawfully do or cause to be done by virtue hereof. Any such determination by an attorney-in-fact named herein shall be conclusively evidenced by such person's execution, delivery, furnishing or filing of the applicable document.

This power of attorney shall be valid from the date hereof and shall remain in full force and effect until either revoked in writing by the Company, or, in respect of any attorney-in-fact named herein, until such person ceases to be an employee of the Company, an affiliate or subsidiary of the Company, or an affiliate or subsidiary of Orbis Allan Gray Limited.

This power of attorney and any dispute or claim arising out of or in connection with it, its subject matter or its formation shall be governed by and construed in accordance with the law of Australia.

IN WITNESS WHEREOF this power of attorney has been duly executed and delivered for and on behalf of the Company as a deed and takes effect on the date stated at the beginning of it.

EXECUTED and DELIVERED as a DEED
For and on behalf of ALLAN GRAY AUSTRALIA PTY LIMITED
By: /s/ Hugh Gillespie
Name: Hugh Gillespie
Title: Director

in the presence of:
By: /s/ Erika Mattatall
Witness signature
Name: Erika Mattatall
Address: Orbis House, 25 Front St, Hamilton HM 11, Bermuda
Occupation: Administrative Assistant</exhibitInfo>
    <signatureInformation>
      <reportingPersonName>ORBIS INVESTMENT MANAGEMENT LTD</reportingPersonName>
      <signatureDetails>
        <signature>Matthew Gaarder</signature>
        <title>Attorney-in-Fact</title>
        <date>11/14/2025</date>
      </signatureDetails>
    </signatureInformation>
    <signatureInformation>
      <reportingPersonName>Allan Gray Australia Pty Ltd</reportingPersonName>
      <signatureDetails>
        <signature>Matthew Gaarder</signature>
        <title>Attorney-in-Fact</title>
        <date>11/14/2025</date>
      </signatureDetails>
    </signatureInformation>
    <signatureInformation>
      <reportingPersonName>Orbis Investment Management (U.S.) L.P.</reportingPersonName>
      <signatureDetails>
        <signature>Matthew Gaarder</signature>
        <title>Secretary</title>
        <date>11/14/2025</date>
      </signatureDetails>
    </signatureInformation>
  </formData>
</edgarSubmission>
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</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
