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      <finalFilingFlag>N</finalFilingFlag>
      <fundAcqrdOrMrgdWthAnthrFlag>N</fundAcqrdOrMrgdWthAnthrFlag>
    </generalInfo>
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      <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>
      <seriesFundInsuCmpnySepAccntFlag>N</seriesFundInsuCmpnySepAccntFlag>
      <moneyMarketFundCategory>Exempt Government</moneyMarketFundCategory>
      <moneyMarketFundCategory>Government/Agency</moneyMarketFundCategory>
      <fundExemptRetailFlag>N</fundExemptRetailFlag>
      <averagePortfolioMaturity>11</averagePortfolioMaturity>
      <averageLifeMaturity>11</averageLifeMaturity>
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      <cash>125674.83</cash>
      <totalValuePortfolioSecurities>89044689.54</totalValuePortfolioSecurities>
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      <totalValueOtherAssets>35149.29</totalValueOtherAssets>
      <totalValueLiabilities>244123.85</totalValueLiabilities>
      <netAssetOfSeries>88961613.00</netAssetOfSeries>
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      <stablePricePerShare>1.0000</stablePricePerShare>
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        <weeklyGrossSubscriptions>5039886.78</weeklyGrossSubscriptions>
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      <personPayForFundFlag>Y</personPayForFundFlag>
      <nameOfPersonDescExpensePay>Harbor Capital Advisors, Inc., Management Fee Waiver, 84027.16; Harbor Capital Advisors, Inc., Expenses Reimbursed, 32351.60;</nameOfPersonDescExpensePay>
    </classLevelInfo>
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      <netAssetPerShare>
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        <nmfp2common:fridayWeek4>1.0000</nmfp2common:fridayWeek4>
        <nmfp2common:fridayWeek5>1.0000</nmfp2common:fridayWeek5>
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      <fridayWeek1>
        <weeklyGrossSubscriptions>3540.45</weeklyGrossSubscriptions>
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        <weeklyGrossSubscriptions>122811.69</weeklyGrossSubscriptions>
        <weeklyGrossRedemptions>146022.07</weeklyGrossRedemptions>
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      <sevenDayNetYield>0.0016</sevenDayNetYield>
      <personPayForFundFlag>Y</personPayForFundFlag>
      <nameOfPersonDescExpensePay>Harbor Capital Advisors, Inc., Management Fee Waiver, 2858.38; Harbor Capital Advisors, Inc., Expenses Reimbursed, 1100.32;</nameOfPersonDescExpensePay>
    </classLevelInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Federal Home Loan Bank Discount Notes</nameOfIssuer>
      <titleOfIssuer>Federal Home Loan Bank Discount Notes</titleOfIssuer>
      <CUSIPMember>313385WH5</CUSIPMember>
      <ISINId>US313385WH56</ISINId>
      <investmentCategory>U.S. Government Agency Debt</investmentCategory>
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      <NRSRO>
        <nameOfNRSRO>N/A</nameOfNRSRO>
        <rating>N/A</rating>
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      <investmentMaturityDateWAM>2022-05-03</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2022-05-03</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2022-05-03</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
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      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0016</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>6849910.81</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>6849910.81</excludingValueOfAnySponsorSupport>
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      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Federal Home Loan Bank Discount Notes</nameOfIssuer>
      <titleOfIssuer>Federal Home Loan Bank Discount Notes</titleOfIssuer>
      <CUSIPMember>313385WL6</CUSIPMember>
      <ISINId>US313385WL68</ISINId>
      <investmentCategory>U.S. Government Agency Debt</investmentCategory>
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      <NRSRO>
        <nameOfNRSRO>N/A</nameOfNRSRO>
        <rating>N/A</rating>
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      <investmentMaturityDateWAM>2022-05-06</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2022-05-06</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2022-05-06</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0018</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>3899796.81</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>3899796.81</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0438</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <dailyLiquidAssetSecurityFlag>N</dailyLiquidAssetSecurityFlag>
      <weeklyLiquidAssetSecurityFlag>Y</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>313385WP7</CUSIPMember>
      <ISINId>US313385WP72</ISINId>
      <investmentCategory>U.S. Government Agency Debt</investmentCategory>
      <securityEligibilityFlag>N</securityEligibilityFlag>
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        <nameOfNRSRO>N/A</nameOfNRSRO>
        <rating>N/A</rating>
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      <investmentMaturityDateWAM>2022-05-09</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2022-05-09</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2022-05-09</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0025</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>6499407.40</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>6499407.40</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0731</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <dailyLiquidAssetSecurityFlag>N</dailyLiquidAssetSecurityFlag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Federal Home Loan Bank Discount Notes</nameOfIssuer>
      <titleOfIssuer>Federal Home Loan Bank Discount Notes</titleOfIssuer>
      <CUSIPMember>313385WR3</CUSIPMember>
      <ISINId>US313385WR39</ISINId>
      <investmentCategory>U.S. Government Agency Debt</investmentCategory>
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        <nameOfNRSRO>N/A</nameOfNRSRO>
        <rating>N/A</rating>
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      <investmentMaturityDateWAM>2022-05-11</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2022-05-11</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2022-05-11</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0027</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>6599226.35</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>6599226.35</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0742</percentageOfMoneyMarketFundNetAssets>
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      <dailyLiquidAssetSecurityFlag>N</dailyLiquidAssetSecurityFlag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Federal Home Loan Bank Discount Notes</nameOfIssuer>
      <titleOfIssuer>Federal Home Loan Bank Discount Notes</titleOfIssuer>
      <CUSIPMember>313385WY8</CUSIPMember>
      <ISINId>US313385WY89</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>2022-05-18</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2022-05-18</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2022-05-18</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0030</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>9797957.88</includingValueOfAnySponsorSupport>
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      <percentageOfMoneyMarketFundNetAssets>0.1101</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <dailyLiquidAssetSecurityFlag>N</dailyLiquidAssetSecurityFlag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
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    <scheduleOfPortfolioSecuritiesInfo>
      <nameOfIssuer>Federal National Mortgage Association Discount Notes</nameOfIssuer>
      <titleOfIssuer>Federal National Mortgage Association Discount Notes</titleOfIssuer>
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      <investmentCategory>U.S. Government Agency Debt</investmentCategory>
      <securityEligibilityFlag>N</securityEligibilityFlag>
      <NRSRO>
        <nameOfNRSRO>N/A</nameOfNRSRO>
        <rating>N/A</rating>
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      <investmentMaturityDateWAM>2022-05-04</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2022-05-04</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2022-05-04</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0019</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>2099945.30</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>2099945.30</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0236</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <dailyLiquidAssetSecurityFlag>N</dailyLiquidAssetSecurityFlag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
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      <nameOfIssuer>U.S. Treasury Bills</nameOfIssuer>
      <titleOfIssuer>U.S. Treasury Bills</titleOfIssuer>
      <CUSIPMember>912796Q28</CUSIPMember>
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      <NRSRO>
        <nameOfNRSRO>N/A</nameOfNRSRO>
        <rating>N/A</rating>
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      <investmentMaturityDateWAM>2022-05-12</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2022-05-12</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2022-05-12</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0017</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>11799614.85</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>11799614.85</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.1326</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>912796U72</CUSIPMember>
      <ISINId>US912796U724</ISINId>
      <investmentCategory>U.S. Treasury Debt</investmentCategory>
      <securityEligibilityFlag>N</securityEligibilityFlag>
      <NRSRO>
        <nameOfNRSRO>N/A</nameOfNRSRO>
        <rating>N/A</rating>
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      <investmentMaturityDateWAM>2022-05-03</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2022-05-03</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2022-05-03</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0021</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>9999976.40</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>9999976.40</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.1124</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>912796H44</CUSIPMember>
      <ISINId>US912796H440</ISINId>
      <investmentCategory>U.S. Government Agency Debt</investmentCategory>
      <securityEligibilityFlag>N</securityEligibilityFlag>
      <NRSRO>
        <nameOfNRSRO>N/A</nameOfNRSRO>
        <rating>N/A</rating>
      </NRSRO>
      <investmentMaturityDateWAM>2022-05-19</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2022-05-19</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2022-05-19</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0022</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>5699421.28</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>5699421.28</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0641</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>912796P45</CUSIPMember>
      <ISINId>US912796P450</ISINId>
      <investmentCategory>U.S. Treasury Debt</investmentCategory>
      <securityEligibilityFlag>N</securityEligibilityFlag>
      <NRSRO>
        <nameOfNRSRO>N/A</nameOfNRSRO>
        <rating>N/A</rating>
      </NRSRO>
      <investmentMaturityDateWAM>2022-05-05</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2022-05-05</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2022-05-05</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0023</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>11499914.90</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>11499914.90</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.1293</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>912796U80</CUSIPMember>
      <ISINId>US912796U807</ISINId>
      <investmentCategory>U.S. Treasury Debt</investmentCategory>
      <securityEligibilityFlag>N</securityEligibilityFlag>
      <NRSRO>
        <nameOfNRSRO>N/A</nameOfNRSRO>
        <rating>N/A</rating>
      </NRSRO>
      <investmentMaturityDateWAM>2022-05-10</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2022-05-10</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2022-05-10</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0024</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>11599722.87</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>11599722.87</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.1304</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>912796U98</CUSIPMember>
      <ISINId>US912796U989</ISINId>
      <investmentCategory>U.S. Treasury Debt</investmentCategory>
      <securityEligibilityFlag>N</securityEligibilityFlag>
      <NRSRO>
        <nameOfNRSRO>N/A</nameOfNRSRO>
        <rating>N/A</rating>
      </NRSRO>
      <investmentMaturityDateWAM>2022-05-17</investmentMaturityDateWAM>
      <investmentMaturityDateWAL>2022-05-17</investmentMaturityDateWAL>
      <finalLegalInvestmentMaturityDate>2022-05-17</finalLegalInvestmentMaturityDate>
      <securityDemandFeatureFlag>N</securityDemandFeatureFlag>
      <securityGuaranteeFlag>N</securityGuaranteeFlag>
      <securityEnhancementsFlag>N</securityEnhancementsFlag>
      <yieldOfTheSecurityAsOfReportingDate>0.0026</yieldOfTheSecurityAsOfReportingDate>
      <includingValueOfAnySponsorSupport>2699794.69</includingValueOfAnySponsorSupport>
      <excludingValueOfAnySponsorSupport>2699794.69</excludingValueOfAnySponsorSupport>
      <percentageOfMoneyMarketFundNetAssets>0.0303</percentageOfMoneyMarketFundNetAssets>
      <securityCategorizedAtLevel3Flag>N</securityCategorizedAtLevel3Flag>
      <dailyLiquidAssetSecurityFlag>Y</dailyLiquidAssetSecurityFlag>
      <weeklyLiquidAssetSecurityFlag>Y</weeklyLiquidAssetSecurityFlag>
      <illiquidSecurityFlag>N</illiquidSecurityFlag>
    </scheduleOfPortfolioSecuritiesInfo>
    <signature>
      <registrant>Harbor Funds</registrant>
      <signatureDate>2022-05-05</signatureDate>
      <signature>Gregg Boland</signature>
      <nameOfSigningOfficer>Gregg Boland</nameOfSigningOfficer>
      <titleOfSigningOfficer>Vice President</titleOfSigningOfficer>
    </signature>
  </formData>
</edgarSubmission>
