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          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>United States Treasury Inflation Indexed Bonds</title>
        <cusip>912828N71</cusip>
        <identifiers>
          <isin value="US912828N712"/>
        </identifiers>
        <balance>2992246.11000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>3083938.47000000</valUSD>
        <pctVal>9.249121513642</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2026-01-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>0.63000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>ITALY GOV'T INT BOND</name>
        <lei>815600DE60799F5A9309</lei>
        <title>Republic of Italy Government International Bond</title>
        <cusip>465410BY3</cusip>
        <identifiers>
          <isin value="US465410BY32"/>
        </identifiers>
        <balance>205000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>194530.28000000</valUSD>
        <pctVal>0.583420912999</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>NUSS</issuerCat>
        <invCountry>IT</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2029-10-17</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>2.88000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>NATIONAL OILWELL VARCO I</name>
        <lei>549300EHF3IW1AR6U008</lei>
        <title>National Oilwell Varco Inc</title>
        <cusip>637071AM3</cusip>
        <identifiers>
          <isin value="US637071AM31"/>
        </identifiers>
        <balance>70000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>70213.42000000</valUSD>
        <pctVal>0.210578926844</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2029-12-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>3.60000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>CENTERPOINT ENERGY INC</name>
        <lei>21TPXMRRHFKOBHDC8J74</lei>
        <title>CenterPoint Energy Inc</title>
        <cusip>15189TAX5</cusip>
        <identifiers>
          <isin value="US15189TAX54"/>
        </identifiers>
        <balance>60000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>59158.74000000</valUSD>
        <pctVal>0.177424543380</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2030-03-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>2.95000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>United States Treasury Inflation Indexed Bonds</title>
        <cusip>912828YL8</cusip>
        <identifiers>
          <isin value="US912828YL86"/>
        </identifiers>
        <balance>3510395.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>3530600.48000000</valUSD>
        <pctVal>10.58871737335</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2024-10-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>0.13000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>United States Treasury Inflation Indexed Bonds</title>
        <cusip>912810SB5</cusip>
        <identifiers>
          <isin value="US912810SB52"/>
        </identifiers>
        <balance>678281.50000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>750498.61000000</valUSD>
        <pctVal>2.250840250943</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2048-02-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>1.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>United States Treasury Inflation Indexed Bonds</title>
        <cusip>912810SG4</cusip>
        <identifiers>
          <isin value="US912810SG40"/>
        </identifiers>
        <balance>1247596.40000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>1386262.49000000</valUSD>
        <pctVal>4.157576535505</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2049-02-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>1.00000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>United States Treasury Inflation Indexed Bonds</title>
        <cusip>912828XL9</cusip>
        <identifiers>
          <isin value="US912828XL95"/>
        </identifiers>
        <balance>949471.25000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>968811.72000000</valUSD>
        <pctVal>2.905588879054</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2025-07-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>0.38000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>United States Treasury Inflation Indexed Bonds</title>
        <cusip>9128286N5</cusip>
        <identifiers>
          <isin value="US9128286N55"/>
        </identifiers>
        <balance>1948753.90000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>1980258.92000000</valUSD>
        <pctVal>5.939046954965</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2024-04-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>0.50000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>United States Treasury</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>United States Treasury Inflation Indexed Bonds</title>
        <cusip>9128287D6</cusip>
        <identifiers>
          <isin value="US9128287D64"/>
        </identifiers>
        <balance>1705153.05000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>1721699.60000000</valUSD>
        <pctVal>5.163594852912</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2029-07-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>0.25000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>CVS HEALTH CORP</name>
        <lei>549300EJG376EN5NQE29</lei>
        <title>CVS Health Corp</title>
        <cusip>126650DG2</cusip>
        <identifiers>
          <isin value="US126650DG21"/>
        </identifiers>
        <balance>115000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>116879.26000000</valUSD>
        <pctVal>0.350535683082</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2029-08-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>3.25000000</annualizedRt>
          <isDefault>N</isDefault>
          <areIntrstPmntsInArrs>N</areIntrstPmntsInArrs>
          <isPaidKind>N</isPaidKind>
        </debtSec>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
    </invstOrSecs>
    <explntrNotes>
      <explntrNote note="Monthly returns presented in Item B.5(a) have been calculated without deducting any applicable sales loads or redemption fees." noteItem="B.5.a"/>
      <explntrNote note="Form N-PORT is based on scheduled maturity date while Form N-PORT-Part F is based on final maturity date." noteItem="C.9.a"/>
    </explntrNotes>
    <signature>
      <ncom:dateSigned>2020-02-19</ncom:dateSigned>
      <ncom:nameOfApplicant>LOOMIS SAYLES FUNDS I</ncom:nameOfApplicant>
      <ncom:signature>John Sgroi</ncom:signature>
      <ncom:signerName>John Sgroi</ncom:signerName>
      <ncom:title>VP</ncom:title>
    </signature>
  </formData>
  <documents>XXXX</documents>
</edgarSubmission>
