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      <finalFilingFlag>N</finalFilingFlag>
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    </generalInfo>
    <seriesLevelInfo>
      <securitiesActFileNumber>033-05852</securitiesActFileNumber>
      <adviser>
        <adviserName>Harbor Capital Advisors, Inc.</adviserName>
        <adviserFileNumber>801-60367</adviserFileNumber>
      </adviser>
      <subAdviser>
        <adviserName>BNP Paribas Asset Management USA, Inc.</adviserName>
        <adviserFileNumber>801-10577</adviserFileNumber>
      </subAdviser>
      <indpPubAccountant>
        <name>Ernst &amp; Young LLP</name>
        <city>Chicago</city>
        <stateCountry>IL</stateCountry>
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      <administrator>
        <administratorName>None</administratorName>
      </administrator>
      <transferAgent>
        <name>Harbor Services Group, Inc.</name>
        <cik>0001139578</cik>
        <fileNumber>084-05901</fileNumber>
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      <feederFundFlag>N</feederFundFlag>
      <masterFundFlag>N</masterFundFlag>
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      <moneyMarketFundCategory>Exempt Government</moneyMarketFundCategory>
      <fundExemptRetailFlag>N</fundExemptRetailFlag>
      <averagePortfolioMaturity>52</averagePortfolioMaturity>
      <averageLifeMaturity>52</averageLifeMaturity>
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      <amortizedCostPortfolioSecurities>98787565.10</amortizedCostPortfolioSecurities>
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      <totalValueLiabilities>388902.20</totalValueLiabilities>
      <netAssetOfSeries>98769856.56</netAssetOfSeries>
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      <stablePricePerShare>1.0000</stablePricePerShare>
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        <nmfp2common:fridayWeek2>1.0000</nmfp2common:fridayWeek2>
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        <weeklyGrossRedemptions>4078530.20</weeklyGrossRedemptions>
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      <sevenDayNetYield>0.0004</sevenDayNetYield>
      <personPayForFundFlag>Y</personPayForFundFlag>
      <nameOfPersonDescExpensePay>Harbor Capital Advisors, Inc., Expenses Reimbursed, 100383.96;
                  Harbor Capital Advisors, Inc., Management Fee Waiver, 81368.57;</nameOfPersonDescExpensePay>
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        <weeklyGrossSubscriptions>343908.17</weeklyGrossSubscriptions>
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      <personPayForFundFlag>Y</personPayForFundFlag>
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    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Federal Home Loan Bank Discount Notes</nameOfIssuer>
      <titleOfIssuer>Federal Home Loan Bank Discount Notes</titleOfIssuer>
      <CUSIPMember>313385AF3</CUSIPMember>
      <ISINId>US313385AF39</ISINId>
      <investmentCategory>U.S. Government Agency Debt</investmentCategory>
      <securityEligibilityFlag>N</securityEligibilityFlag>
      <NRSRO>
        <nameOfNRSRO>N/A</nameOfNRSRO>
        <rating>N/A</rating>
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      <investmentMaturityDateWAM>2021-01-06</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2021-01-06</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2021-01-06</finalLegalInvestmentMaturityDate>
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      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
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      <includingValueOfAnySponsorSupport>6099008.75</includingValueOfAnySponsorSupport>
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      <weeklyLiquidAssetSecurityFlag>N</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
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    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Federal Home Loan Bank Discount Notes</nameOfIssuer>
      <titleOfIssuer>Federal Home Loan Bank Discount Notes</titleOfIssuer>
      <CUSIPMember>313384T58</CUSIPMember>
      <ISINId>US313384T585</ISINId>
      <investmentCategory>U.S. Government Agency Debt</investmentCategory>
      <securityEligibilityFlag>N</securityEligibilityFlag>
      <NRSRO>
        <nameOfNRSRO>N/A</nameOfNRSRO>
        <rating>N/A</rating>
      </NRSRO>
      <investmentMaturityDateWAM>2020-12-16</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2020-12-16</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2020-12-16</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0011</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>1299872.89</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>1299872.89</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0132</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <dailyLiquidAssetSecurityFlag>N</dailyLiquidAssetSecurityFlag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>U.S. Treasury Bills</nameOfIssuer>
      <titleOfIssuer>U.S. Treasury Bills</titleOfIssuer>
      <CUSIPMember>9127963U1</CUSIPMember>
      <ISINId>US9127963U17</ISINId>
      <investmentCategory>U.S. Treasury Debt</investmentCategory>
      <securityEligibilityFlag>N</securityEligibilityFlag>
      <NRSRO>
        <nameOfNRSRO>N/A</nameOfNRSRO>
        <rating>N/A</rating>
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      <investmentMaturityDateWAM>2021-01-14</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2021-01-14</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2021-01-14</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0008</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>7498821.38</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>7498821.38</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0759</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <dailyLiquidAssetSecurityFlag>Y</dailyLiquidAssetSecurityFlag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>U.S. Treasury Bills</nameOfIssuer>
      <titleOfIssuer>U.S. Treasury Bills</titleOfIssuer>
      <CUSIPMember>9127963K3</CUSIPMember>
      <ISINId>US9127963K35</ISINId>
      <investmentCategory>U.S. Treasury Debt</investmentCategory>
      <securityEligibilityFlag>N</securityEligibilityFlag>
      <NRSRO>
        <nameOfNRSRO>N/A</nameOfNRSRO>
        <rating>N/A</rating>
      </NRSRO>
      <investmentMaturityDateWAM>2020-12-17</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2020-12-17</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2020-12-17</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0008</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>11198880.00</includingValueOfAnySponsorSupport>
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      <percentageOfMoneyMarketFundNetAssets>0.1134</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <dailyLiquidAssetSecurityFlag>Y</dailyLiquidAssetSecurityFlag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>U.S. Treasury Bills</nameOfIssuer>
      <titleOfIssuer>U.S. Treasury Bills</titleOfIssuer>
      <CUSIPMember>9127963L1</CUSIPMember>
      <ISINId>US9127963L18</ISINId>
      <investmentCategory>U.S. Treasury Debt</investmentCategory>
      <securityEligibilityFlag>N</securityEligibilityFlag>
      <NRSRO>
        <nameOfNRSRO>N/A</nameOfNRSRO>
        <rating>N/A</rating>
      </NRSRO>
      <investmentMaturityDateWAM>2020-12-24</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2020-12-24</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2020-12-24</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0009</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>10198821.29</includingValueOfAnySponsorSupport>
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      <percentageOfMoneyMarketFundNetAssets>0.1033</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <dailyLiquidAssetSecurityFlag>Y</dailyLiquidAssetSecurityFlag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>U.S. Treasury Bills</nameOfIssuer>
      <titleOfIssuer>U.S. Treasury Bills</titleOfIssuer>
      <CUSIPMember>9127963V9</CUSIPMember>
      <ISINId>US9127963V99</ISINId>
      <investmentCategory>U.S. Treasury Debt</investmentCategory>
      <securityEligibilityFlag>N</securityEligibilityFlag>
      <NRSRO>
        <nameOfNRSRO>N/A</nameOfNRSRO>
        <rating>N/A</rating>
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      <investmentMaturityDateWAM>2021-01-21</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2021-01-21</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2021-01-21</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0009</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>9998166.70</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>9998166.70</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.1012</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <dailyLiquidAssetSecurityFlag>Y</dailyLiquidAssetSecurityFlag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
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    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>U.S. Treasury Bills</nameOfIssuer>
      <titleOfIssuer>U.S. Treasury Bills</titleOfIssuer>
      <CUSIPMember>912796TP4</CUSIPMember>
      <ISINId>US912796TP46</ISINId>
      <investmentCategory>U.S. Treasury Debt</investmentCategory>
      <securityEligibilityFlag>N</securityEligibilityFlag>
      <NRSRO>
        <nameOfNRSRO>N/A</nameOfNRSRO>
        <rating>N/A</rating>
      </NRSRO>
      <investmentMaturityDateWAM>2020-11-05</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2020-11-05</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2020-11-05</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0009</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>11249942.18</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>11249942.18</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.1139</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <dailyLiquidAssetSecurityFlag>Y</dailyLiquidAssetSecurityFlag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>U.S. Treasury Bills</nameOfIssuer>
      <titleOfIssuer>U.S. Treasury Bills</titleOfIssuer>
      <CUSIPMember>9127963T4</CUSIPMember>
      <ISINId>US9127963T44</ISINId>
      <investmentCategory>U.S. Treasury Debt</investmentCategory>
      <securityEligibilityFlag>N</securityEligibilityFlag>
      <NRSRO>
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        <rating>N/A</rating>
      </NRSRO>
      <investmentMaturityDateWAM>2021-01-07</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2021-01-07</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2021-01-07</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0009</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>9998579.21</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>9998579.21</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.1012</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <dailyLiquidAssetSecurityFlag>Y</dailyLiquidAssetSecurityFlag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>U.S. Treasury Bills</nameOfIssuer>
      <titleOfIssuer>U.S. Treasury Bills</titleOfIssuer>
      <CUSIPMember>9127963J6</CUSIPMember>
      <ISINId>US9127963J61</ISINId>
      <investmentCategory>U.S. Treasury Debt</investmentCategory>
      <securityEligibilityFlag>N</securityEligibilityFlag>
      <NRSRO>
        <nameOfNRSRO>N/A</nameOfNRSRO>
        <rating>N/A</rating>
      </NRSRO>
      <investmentMaturityDateWAM>2020-12-10</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2020-12-10</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2020-12-10</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0009</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>10949089.73</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>10949089.73</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.1109</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <dailyLiquidAssetSecurityFlag>Y</dailyLiquidAssetSecurityFlag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>U.S. Treasury Bills</nameOfIssuer>
      <titleOfIssuer>U.S. Treasury Bills</titleOfIssuer>
      <CUSIPMember>912796TY5</CUSIPMember>
      <ISINId>US912796TY52</ISINId>
      <investmentCategory>U.S. Treasury Debt</investmentCategory>
      <securityEligibilityFlag>N</securityEligibilityFlag>
      <NRSRO>
        <nameOfNRSRO>N/A</nameOfNRSRO>
        <rating>N/A</rating>
      </NRSRO>
      <investmentMaturityDateWAM>2020-12-31</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2020-12-31</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2020-12-31</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0010</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>10998512.69</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>10998512.69</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.1114</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <dailyLiquidAssetSecurityFlag>Y</dailyLiquidAssetSecurityFlag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>U.S. Treasury Bills</nameOfIssuer>
      <titleOfIssuer>U.S. Treasury Bills</titleOfIssuer>
      <CUSIPMember>9127963B3</CUSIPMember>
      <ISINId>US9127963B36</ISINId>
      <investmentCategory>U.S. Treasury Debt</investmentCategory>
      <securityEligibilityFlag>N</securityEligibilityFlag>
      <NRSRO>
        <nameOfNRSRO>N/A</nameOfNRSRO>
        <rating>N/A</rating>
      </NRSRO>
      <investmentMaturityDateWAM>2020-11-27</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2020-11-27</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2020-11-27</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0010</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>9299515.65</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>9299515.65</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0942</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <dailyLiquidAssetSecurityFlag>Y</dailyLiquidAssetSecurityFlag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <signature>
      <registrant>Harbor Funds</registrant>
      <signatureDate>2020-11-05</signatureDate>
      <signature>Gregg Boland</signature>
      <nameOfSigningOfficer>Gregg Boland</nameOfSigningOfficer>
      <titleOfSigningOfficer>Vice President</titleOfSigningOfficer>
    </signature>
  </formData>
</edgarSubmission>
