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      <regStreet1>111 SOUTH WACKER DRIVE</regStreet1>
      <regStreet2>34TH FLOOR</regStreet2>
      <regCity>CHICAGO</regCity>
      <regStateConditional regCountry="US" regState="US-IL"/>
      <regZipOrPostalCode>60606</regZipOrPostalCode>
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      <seriesName>Harbor Global Leaders Fund</seriesName>
      <seriesId>S000025062</seriesId>
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      <repPdEnd>2022-10-31</repPdEnd>
      <repPdDate>2022-07-31</repPdDate>
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      </invstOrSec>
      <invstOrSec>
        <name>Lonza Group AG</name>
        <lei>549300EFW4H2TCZ71055</lei>
        <title>Lonza Group AG</title>
        <cusip>000000000</cusip>
        <identifiers>
          <isin value="CH0013841017"/>
        </identifiers>
        <balance>3531.00000000</balance>
        <units>NS</units>
        <currencyConditional curCd="CHF" exchangeRt="0.95185000"/>
        <valUSD>2145969.90000000</valUSD>
        <pctVal>2.718333782485</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>CH</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>CSL Ltd</name>
        <lei>529900ECSECK5ZDQTE14</lei>
        <title>CSL Ltd</title>
        <cusip>000000000</cusip>
        <identifiers>
          <isin value="AU000000CSL8"/>
        </identifiers>
        <balance>10396.00000000</balance>
        <units>NS</units>
        <currencyConditional curCd="AUD" exchangeRt="1.43122900"/>
        <valUSD>2116802.12000000</valUSD>
        <pctVal>2.681386497374</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>AU</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Allfunds Group Plc</name>
        <lei>9598005U8TZQ8Q64SC71</lei>
        <title>Allfunds Group Plc</title>
        <cusip>000000000</cusip>
        <identifiers>
          <isin value="GB00BNTJ3546"/>
        </identifiers>
        <balance>117139.00000000</balance>
        <units>NS</units>
        <currencyConditional curCd="EUR" exchangeRt="0.97842600"/>
        <valUSD>988476.99000000</valUSD>
        <pctVal>1.252119330809</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>GB</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Liberty Media Corp-Liberty Formula One</name>
        <lei>N/A</lei>
        <title>Liberty Media Corp-Liberty Formula One</title>
        <cusip>531229854</cusip>
        <identifiers>
          <isin value="US5312298541"/>
        </identifiers>
        <balance>44461.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>3013121.97000000</valUSD>
        <pctVal>3.816768931288</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Bio-Techne Corp</name>
        <lei>54930073RLKQ51TILZ35</lei>
        <title>Bio-Techne Corp</title>
        <cusip>09073M104</cusip>
        <identifiers>
          <isin value="US09073M1045"/>
        </identifiers>
        <balance>4057.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>1563080.96000000</valUSD>
        <pctVal>1.979979205825</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>MonotaRO Co Ltd</name>
        <lei>N/A</lei>
        <title>MonotaRO Co Ltd</title>
        <cusip>000000000</cusip>
        <identifiers>
          <isin value="JP3922950005"/>
        </identifiers>
        <balance>83900.00000000</balance>
        <units>NS</units>
        <currencyConditional curCd="JPY" exchangeRt="133.35000000"/>
        <valUSD>1498062.46000000</valUSD>
        <pctVal>1.897619250526</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>JP</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Roper Technologies Inc</name>
        <lei>54930003T4SXCIWVXY35</lei>
        <title>Roper Technologies Inc</title>
        <cusip>776696106</cusip>
        <identifiers>
          <isin value="US7766961061"/>
        </identifiers>
        <balance>7923.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>3459736.41000000</valUSD>
        <pctVal>4.382502458117</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Shopify Inc</name>
        <lei>549300HGQ43STJLLP808</lei>
        <title>Shopify Inc</title>
        <cusip>82509L107</cusip>
        <identifiers>
          <isin value="CA82509L1076"/>
        </identifiers>
        <balance>44634.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>1554602.22000000</valUSD>
        <pctVal>1.969239052678</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>CA</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Chegg Inc</name>
        <lei>549300AKX7O8JG0O3G77</lei>
        <title>Chegg Inc</title>
        <cusip>163092109</cusip>
        <identifiers>
          <isin value="US1630921096"/>
        </identifiers>
        <balance>121254.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>2582710.20000000</valUSD>
        <pctVal>3.271559581068</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>AIA Group Ltd</name>
        <lei>ZP5ILWVSYE4LJGMMVD57</lei>
        <title>AIA Group Ltd</title>
        <cusip>000000000</cusip>
        <identifiers>
          <isin value="HK0000069689"/>
        </identifiers>
        <balance>311500.00000000</balance>
        <units>NS</units>
        <currencyConditional curCd="HKD" exchangeRt="7.84990000"/>
        <valUSD>3129529.46000000</valUSD>
        <pctVal>3.964224127468</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>HK</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Charter Communications Inc</name>
        <lei>0J0XRGZE3PBRFEZ7MV65</lei>
        <title>Charter Communications Inc</title>
        <cusip>16119P108</cusip>
        <identifiers>
          <isin value="US16119P1084"/>
        </identifiers>
        <balance>6530.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>2821613.00000000</valUSD>
        <pctVal>3.574181510653</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Aptiv PLC</name>
        <lei>N/A</lei>
        <title>Aptiv PLC</title>
        <cusip>000000000</cusip>
        <identifiers>
          <isin value="JE00B783TY65"/>
        </identifiers>
        <balance>15883.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>1665967.87000000</valUSD>
        <pctVal>2.110307670930</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>JE</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Safran SA</name>
        <lei>969500UIC89GT3UL7L24</lei>
        <title>Safran SA</title>
        <cusip>000000000</cusip>
        <identifiers>
          <isin value="FR0000073272"/>
        </identifiers>
        <balance>19736.00000000</balance>
        <units>NS</units>
        <currencyConditional curCd="EUR" exchangeRt="0.97842600"/>
        <valUSD>2169292.89000000</valUSD>
        <pctVal>2.747877380289</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>FR</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>STERIS PLC</name>
        <lei>N/A</lei>
        <title>STERIS PLC</title>
        <cusip>000000000</cusip>
        <identifiers>
          <isin value="IE00BFY8C754"/>
        </identifiers>
        <balance>9500.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>2143675.00000000</valUSD>
        <pctVal>2.715426796605</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>IE</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>HDFC Bank Ltd</name>
        <lei>335800ZQ6I4E2JXENC50</lei>
        <title>HDFC Bank Ltd</title>
        <cusip>40415F101</cusip>
        <identifiers>
          <isin value="US40415F1012"/>
        </identifiers>
        <balance>35872.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>2252761.60000000</valUSD>
        <pctVal>2.853608506421</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>IN</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>NAVER Corp</name>
        <lei>988400ULUQYDB2HQYJ61</lei>
        <title>NAVER Corp</title>
        <cusip>000000000</cusip>
        <identifiers>
          <isin value="KR7035420009"/>
        </identifiers>
        <balance>8356.00000000</balance>
        <units>NS</units>
        <currencyConditional curCd="KRW" exchangeRt="1299.10000000"/>
        <valUSD>1671544.81000000</valUSD>
        <pctVal>2.117372068434</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>KR</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
    </invstOrSecs>
    <signature>
      <ncom:dateSigned>2022-08-25</ncom:dateSigned>
      <ncom:nameOfApplicant>HARBOR FUNDS</ncom:nameOfApplicant>
      <ncom:signature>Gregg Boland</ncom:signature>
      <ncom:signerName>Gregg Boland</ncom:signerName>
      <ncom:title>Vice President, Harbor Funds</ncom:title>
    </signature>
  </formData>
  <documents>XXXX</documents>
</edgarSubmission>
