<SUBMISSION>
<ACCESSION-NUMBER>0000796370-13-000006
<TYPE>13F-NT
<PUBLIC-DOCUMENT-COUNT>1
<PERIOD>20130930
<FILING-DATE>20131112
<DATE-OF-FILING-DATE-CHANGE>20131112
<EFFECTIVENESS-DATE>20131112
<FILER>
<COMPANY-DATA>
<CONFORMED-NAME>OLD MUTUAL (US) HOLDINGS INC.
<CIK>0000796370
<ASSIGNED-SIC>6282
<IRS-NUMBER>042714625
<STATE-OF-INCORPORATION>DE
<FISCAL-YEAR-END>1231
</COMPANY-DATA>
<FILING-VALUES>
<FORM-TYPE>13F-NT
<ACT>34
<FILE-NUMBER>028-11931
<FILM-NUMBER>131207593
</FILING-VALUES>
<BUSINESS-ADDRESS>
<STREET1>200 CLARENDON STREET, 53RD FLOOR
<CITY>BOSTON
<STATE>MA
<ZIP>02116
<PHONE>(617) 369-7300
</BUSINESS-ADDRESS>
<MAIL-ADDRESS>
<STREET1>200 CLARENDON STREET, 53RD FLOOR
<CITY>BOSTON
<STATE>MA
<ZIP>02116
</MAIL-ADDRESS>
<FORMER-COMPANY>
<FORMER-CONFORMED-NAME>UNITED ASSET MANAGEMENT CORP
<DATE-CHANGED>19920703
</FORMER-COMPANY>
</FILER>
<DOCUMENT>
<TYPE>13F-NT
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
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<edgarSubmission xmlns="http://www.sec.gov/edgar/thirteenffiler" xmlns:com="http://www.sec.gov/edgar/common">
  <headerData>
    <submissionType>13F-NT</submissionType>
    <filerInfo>
      <liveTestFlag>LIVE</liveTestFlag>
      <flags>
        <confirmingCopyFlag>false</confirmingCopyFlag>
        <returnCopyFlag>false</returnCopyFlag>
        <overrideInternetFlag>false</overrideInternetFlag>
      </flags>
      <filer>
        <credentials>
          <cik>0000796370</cik>
          <ccc>XXXXXXXX</ccc>
        </credentials>
      </filer>
      <periodOfReport>09-30-2013</periodOfReport>
    </filerInfo>
  </headerData>
  <formData>
    <coverPage>
      <reportCalendarOrQuarter>09-30-2013</reportCalendarOrQuarter>
      <filingManager>
        <name>OLD MUTUAL (US) HOLDINGS INC.</name>
        <address>
          <com:street1>200 CLARENDON STREET, 53RD FLOOR</com:street1>
          <com:city>BOSTON</com:city>
          <com:stateOrCountry>MA</com:stateOrCountry>
          <com:zipCode>02116</com:zipCode>
        </address>
      </filingManager>
      <reportType>13F NOTICE</reportType>
      <form13FFileNumber>028-11931</form13FFileNumber>
      <otherManagersInfo>
        <otherManager>
          <cik>0000916542</cik>
          <form13FFileNumber>028-05990</form13FFileNumber>
          <name>ACADIAN ASSET MANAGEMENT LLC</name>
        </otherManager>
        <otherManager>
          <cik>0001509888</cik>
          <form13FFileNumber>028-14149</form13FFileNumber>
          <name>Echo Point Investment Management, LLC</name>
        </otherManager>
        <otherManager>
          <cik>0000313028</cik>
          <form13FFileNumber>028-01006</form13FFileNumber>
          <name>BARROW HANLEY MEWHINNEY &amp; STRAUSS LLC</name>
        </otherManager>
        <otherManager>
          <cik>0001352543</cik>
          <form13FFileNumber>028-11628</form13FFileNumber>
          <name>Copper Rock Capital Partners, LLC</name>
        </otherManager>
        <otherManager>
          <cik>0001080117</cik>
          <form13FFileNumber>028-04321</form13FFileNumber>
          <name>HEITMAN REAL ESTATE SECURITIES LLC</name>
        </otherManager>
        <otherManager>
          <cik>0000051964</cik>
          <form13FFileNumber>028-00880</form13FFileNumber>
          <name>INVESTMENT COUNSELORS OF MARYLAND LLC</name>
        </otherManager>
        <otherManager>
          <cik>0001008322</cik>
          <form13FFileNumber>028-04041</form13FFileNumber>
          <name>THOMPSON SIEGEL &amp; WALMSLEY LLC</name>
        </otherManager>
      </otherManagersInfo>
      <provideInfoForInstruction5>Y</provideInfoForInstruction5>
      <additionalInformation>Old Mutual (US) Holdings Inc. ("OMUSH") is making this 13F information filing as the parent company of certain affiliate firms that are subject to applicable 13F filing requirements. OMUSH expressly disclaims beneficial ownership of all reported securities. OMUSH does not exercise voting or investment power over any reported security. Each OMUSH affiliate exercises such power independently of OMUSH and one another.</additionalInformation>
    </coverPage>
    <signatureBlock>
      <name>Brian C. Dillon</name>
      <title>Chief Compliance Officer</title>
      <phone>610-578-1388</phone>
      <signature>/s/ Brian C. Dillon</signature>
      <city>Boston</city>
      <stateOrCountry>MA</stateOrCountry>
      <signatureDate>11-06-2013</signatureDate>
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</SUBMISSION>
