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  <headerData>
    <submissionType>13F-HR/A</submissionType>
    <filerInfo>
      <liveTestFlag>LIVE</liveTestFlag>
      <flags>
        <confirmingCopyFlag>false</confirmingCopyFlag>
        <returnCopyFlag>false</returnCopyFlag>
        <overrideInternetFlag>false</overrideInternetFlag>
      </flags>
      <filer>
        <credentials>
          <cik>0002080520</cik>
          <ccc>XXXXXXXX</ccc>
        </credentials>
      </filer>
      <periodOfReport>09-30-2023</periodOfReport>
    </filerInfo>
  </headerData>
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    <coverPage>
      <reportCalendarOrQuarter>09-30-2023</reportCalendarOrQuarter>
      <isAmendment>true</isAmendment>
      <amendmentNo>1</amendmentNo>
      <amendmentInfo>
        <amendmentType>RESTATEMENT</amendmentType>
      </amendmentInfo>
      <filingManager>
        <name>ABN AMRO INVESTMENT SOLUTIONS</name>
        <address>
          <com:street1>119 - 121 BOULEVARD HAUSSMANN</com:street1>
          <com:city>PARIS CEDEX 008</com:city>
          <com:stateOrCountry>I0</com:stateOrCountry>
          <com:zipCode>75410</com:zipCode>
        </address>
      </filingManager>
      <reportType>13F HOLDINGS REPORT</reportType>
      <form13FFileNumber>028-25693</form13FFileNumber>
      <provideInfoForInstruction5>Y</provideInfoForInstruction5>
      <additionalInformation>This amendment is being filed to withdraws an erroneous filling:
- Accession number: 0002080520-25-000019
- Filing date: November 3, 2025
This filing was mistakenly identified as having a reporting period ended September 30, 2023.
The filling actually contained information for the period ended September 30, 2025.
This amendment reflects the correct holdings information for the quarter ended September 30, 2023
The correct Form 13F-HR for the period ended September 30, 2025 was filed separately on November 7, 2025</additionalInformation>
    </coverPage>
    <signatureBlock>
      <name>Francois-Xavier Gennetais</name>
      <title>Chairman of the Executive Board</title>
      <phone>0156211375</phone>
      <signature>Francois-Xavier Gennetais</signature>
      <city>Paris</city>
      <stateOrCountry>I0</stateOrCountry>
      <signatureDate>11-07-2025</signatureDate>
    </signatureBlock>
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          <otherManager>
            <name>ABN AMRO Bank N.V.</name>
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