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          <ccc>XXXXXXXX</ccc>
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      <regFileNumber>811-04676</regFileNumber>
      <regCik>0000793769</regCik>
      <regLei>549300YJH4HL5M6WFP75</regLei>
      <regStreet1>111 SOUTH WACKER DRIVE</regStreet1>
      <regStreet2>34TH FLOOR</regStreet2>
      <regCity>CHICAGO</regCity>
      <regStateConditional regCountry="US" regState="US-IL"/>
      <regZipOrPostalCode>60606</regZipOrPostalCode>
      <regPhone>312-443-4400</regPhone>
      <seriesName>Harbor Large Cap Value Fund</seriesName>
      <seriesId>S000000687</seriesId>
      <seriesLei>549300TQZYQMDHTT8E29</seriesLei>
      <repPdEnd>2020-10-31</repPdEnd>
      <repPdDate>2020-01-31</repPdDate>
      <isFinalFiling>N</isFinalFiling>
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      <totLiabs>898522.64</totLiabs>
      <netAssets>1268379657.33</netAssets>
      <assetsAttrMiscSec>0.00000000</assetsAttrMiscSec>
      <assetsInvested>0.00000000</assetsInvested>
      <amtPayOneYrBanksBorr>0.00000000</amtPayOneYrBanksBorr>
      <amtPayOneYrCtrldComp>0.00000000</amtPayOneYrCtrldComp>
      <amtPayOneYrOthAffil>0.00000000</amtPayOneYrOthAffil>
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        <name>General Dynamics Corp</name>
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        <name>Mitsubishi UFJ Financial Group Inc</name>
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        <name>Walgreens Boots Alliance Inc</name>
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        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Home Depot Inc/The</name>
        <lei>QEKMOTMBBKA8I816DO57</lei>
        <title>Home Depot Inc/The</title>
        <cusip>437076102</cusip>
        <identifiers>
          <isin value="US4370761029"/>
        </identifiers>
        <balance>138000.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>31477800.00000000</valUSD>
        <pctVal>2.481733274267</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>Alcon Inc</name>
        <lei>549300LDT5AP8S0NBM78</lei>
        <title>Alcon Inc</title>
        <cusip>000000000</cusip>
        <identifiers>
          <isin value="CH0432492467"/>
        </identifiers>
        <balance>388000.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>22868720.00000000</valUSD>
        <pctVal>1.802986973800</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>CH</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Twitter Inc</name>
        <lei>549300I8RX485XMK6836</lei>
        <title>Twitter Inc</title>
        <cusip>90184L102</cusip>
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          <isin value="US90184L1026"/>
        </identifiers>
        <balance>662000.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>21501760.00000000</valUSD>
        <pctVal>1.695214825919</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>Johnson Controls International plc</name>
        <lei>549300XQ6S1GYKGBL205</lei>
        <title>Johnson Controls International plc</title>
        <cusip>000000000</cusip>
        <identifiers>
          <isin value="IE00BY7QL619"/>
        </identifiers>
        <balance>685000.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>27023250.00000000</valUSD>
        <pctVal>2.130533223536</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>Parker-Hannifin Corp</name>
        <lei>5493002CONDB4N2HKI23</lei>
        <title>Parker-Hannifin Corp</title>
        <cusip>701094104</cusip>
        <identifiers>
          <isin value="US7010941042"/>
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        <balance>160000.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>31310400.00000000</valUSD>
        <pctVal>2.468535333175</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>PPG Industries Inc</name>
        <lei>549300BKPEP01R3V6C59</lei>
        <title>PPG Industries Inc</title>
        <cusip>693506107</cusip>
        <identifiers>
          <isin value="US6935061076"/>
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        <balance>271000.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>32476640.00000000</valUSD>
        <pctVal>2.560482566266</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>Danaher Corp</name>
        <lei>S4BKK9OTCEWQ3YHPFM11</lei>
        <title>Danaher Corp</title>
        <cusip>235851102</cusip>
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          <isin value="US2358511028"/>
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        <balance>300000.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>48261000.00000000</valUSD>
        <pctVal>3.804933303770</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>Adobe Inc</name>
        <lei>FU4LY2G4933NH2E1CP29</lei>
        <title>Adobe Inc</title>
        <cusip>00724F101</cusip>
        <identifiers>
          <isin value="US00724F1012"/>
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        <balance>178000.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>62502920.00000000</valUSD>
        <pctVal>4.927776919063</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>ANSYS Inc</name>
        <lei>549300VJV8H15Z5FJ571</lei>
        <title>ANSYS Inc</title>
        <cusip>03662Q105</cusip>
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          <isin value="US03662Q1058"/>
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        <balance>161000.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>44167130.00000000</valUSD>
        <pctVal>3.482169533763</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>Bank of America Corp</name>
        <lei>9DJT3UXIJIZJI4WXO774</lei>
        <title>Bank of America Corp</title>
        <cusip>060505104</cusip>
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          <isin value="US0605051046"/>
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        <balance>1234000.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>40512220.00000000</valUSD>
        <pctVal>3.194013698176</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>JPMorgan Chase &amp; Co</name>
        <lei>8I5DZWZKVSZI1NUHU748</lei>
        <title>JPMorgan Chase &amp; Co</title>
        <cusip>46625H100</cusip>
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          <isin value="US46625H1005"/>
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        <balance>197000.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>26074920.00000000</valUSD>
        <pctVal>2.055766177682</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>
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      </invstOrSec>
      <invstOrSec>
        <name>Capital One Financial Corp</name>
        <lei>ZUE8T73ROZOF6FLBAR73</lei>
        <title>Capital One Financial Corp</title>
        <cusip>14040H105</cusip>
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          <isin value="US14040H1059"/>
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        <balance>263000.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>26247400.00000000</valUSD>
        <pctVal>2.069364629771</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>Pioneer Natural Resources Co</name>
        <lei>FY8JBF7CCL2VE4F1B628</lei>
        <title>Pioneer Natural Resources Co</title>
        <cusip>723787107</cusip>
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        <balance>122000.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>16470000.00000000</valUSD>
        <pctVal>1.298507107459</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>
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      <invstOrSec>
        <name>Microchip Technology Inc</name>
        <lei>5493007PTFULNYZJ1R12</lei>
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        <cusip>595017104</cusip>
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          <isin value="US5950171042"/>
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        <balance>354000.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>34507920.00000000</valUSD>
        <pctVal>2.720630199371</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>Oshkosh Corp</name>
        <lei>549300FEKNPCFSA2B506</lei>
        <title>Oshkosh Corp</title>
        <cusip>688239201</cusip>
        <identifiers>
          <isin value="US6882392011"/>
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        <balance>375000.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>32265000.00000000</valUSD>
        <pctVal>2.543796710514</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>Medtronic PLC</name>
        <lei>549300GX3ZBSQWUXY261</lei>
        <title>Medtronic PLC</title>
        <cusip>000000000</cusip>
        <identifiers>
          <isin value="IE00BTN1Y115"/>
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        <balance>317000.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>36594480.00000000</valUSD>
        <pctVal>2.885136148985</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>
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      </invstOrSec>
      <invstOrSec>
        <name>East West Bancorp Inc</name>
        <lei>N/A</lei>
        <title>East West Bancorp Inc</title>
        <cusip>27579R104</cusip>
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          <isin value="US27579R1041"/>
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        <balance>378000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>17327520.00000000</valUSD>
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        <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>
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      </invstOrSec>
      <invstOrSec>
        <name>Ameriprise Financial Inc</name>
        <lei>6ZLKQF7QB6JAEKQS5388</lei>
        <title>Ameriprise Financial Inc</title>
        <cusip>03076C106</cusip>
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          <isin value="US03076C1062"/>
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        <balance>197000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>32585770.00000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
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        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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          <isLoanByFund>N</isLoanByFund>
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      </invstOrSec>
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        <name>Martin Marietta Materials Inc</name>
        <lei>5299005MZ4WZECVATV08</lei>
        <title>Martin Marietta Materials Inc</title>
        <cusip>573284106</cusip>
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        <balance>126000.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>33238800.00000000</valUSD>
        <pctVal>2.620571830201</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>
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      </invstOrSec>
      <invstOrSec>
        <name>Tyson Foods Inc</name>
        <lei>WD6L6041MNRW1JE49D58</lei>
        <title>Tyson Foods Inc</title>
        <cusip>902494103</cusip>
        <identifiers>
          <isin value="US9024941034"/>
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        <balance>365000.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>30159950.00000000</valUSD>
        <pctVal>2.377832995484</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>BOK Financial Corp</name>
        <lei>GRI2NT5QHYW751NMR949</lei>
        <title>BOK Financial Corp</title>
        <cusip>05561Q201</cusip>
        <identifiers>
          <isin value="US05561Q2012"/>
        </identifiers>
        <balance>187000.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>14754300.00000000</valUSD>
        <pctVal>1.163240037376</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>Chubb Ltd</name>
        <lei>E0JAN6VLUDI1HITHT809</lei>
        <title>Chubb Ltd</title>
        <cusip>000000000</cusip>
        <identifiers>
          <isin value="CH0044328745"/>
        </identifiers>
        <balance>170000.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>25838300.00000000</valUSD>
        <pctVal>2.037110880064</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>CH</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Lennar Corp</name>
        <lei>529900G61XVRLX5TJX09</lei>
        <title>Lennar Corp</title>
        <cusip>526057302</cusip>
        <identifiers>
          <isin value="US5260573028"/>
        </identifiers>
        <balance>7120.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>373871.20000000</valUSD>
        <pctVal>0.029476284788</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>
    </invstOrSecs>
    <signature>
      <ncom:dateSigned>2020-02-28</ncom:dateSigned>
      <ncom:nameOfApplicant>HARBOR FUNDS</ncom:nameOfApplicant>
      <ncom:signature>Gregg Boland</ncom:signature>
      <ncom:signerName>Gregg Boland</ncom:signerName>
      <ncom:title>President, Harbor Services Group</ncom:title>
    </signature>
  </formData>
  <documents>XXXX</documents>
</edgarSubmission>
