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        <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>912828V49</cusip>
        <identifiers>
          <isin value="US912828V491"/>
        </identifiers>
        <balance>26270062.50000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>24962871.28000000</valUSD>
        <pctVal>20.37199421922</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2027-01-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>0.37500000</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>NEXTERA ENERGY CAPITAL</name>
        <lei>UMI46YPGBLUE4VGNNT48</lei>
        <title>NextEra Energy Capital Holdings Inc</title>
        <cusip>65339KBP4</cusip>
        <identifiers>
          <isin value="US65339KBP49"/>
        </identifiers>
        <balance>235000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>237092.94000000</valUSD>
        <pctVal>0.193489600972</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2025-03-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>6.05100000</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>912810QV3</cusip>
        <identifiers>
          <isin value="US912810QV35"/>
        </identifiers>
        <balance>5991172.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>4853039.30000000</valUSD>
        <pctVal>3.960525512323</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2042-02-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>0.75000000</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>HSBC HOLDINGS PLC</name>
        <lei>MLU0ZO3ML4LN2LL2TL39</lei>
        <title>HSBC Holdings PLC</title>
        <cusip>404280EC9</cusip>
        <identifiers>
          <isin value="US404280EC98"/>
        </identifiers>
        <balance>660000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>723999.37000000</valUSD>
        <pctVal>0.590849939292</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>GB</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2034-11-13</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>7.39900000</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>CANADIAN PACIFIC RAILWAY</name>
        <lei>54930036474DURYNB481</lei>
        <title>Canadian Pacific Railway Co</title>
        <cusip>13648TAA5</cusip>
        <identifiers>
          <isin value="US13648TAA51"/>
        </identifiers>
        <balance>15000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>12837.28000000</valUSD>
        <pctVal>0.010476398769</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>CA</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2030-03-05</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>2.05000000</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>BLUE OWL CREDIT INCOME</name>
        <lei>5493003I42XBWPE05N35</lei>
        <title>Blue Owl Credit Income Corp</title>
        <cusip>69120VAL5</cusip>
        <identifiers>
          <isin value="US69120VAL53"/>
        </identifiers>
        <balance>1520000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>1498499.49000000</valUSD>
        <pctVal>1.222913125873</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2025-03-21</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.50000000</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>CROWN CASTLE INC</name>
        <lei>54930012H97VSM0I2R19</lei>
        <title>Crown Castle Inc</title>
        <cusip>22822VBE0</cusip>
        <identifiers>
          <isin value="US22822VBE02"/>
        </identifiers>
        <balance>215000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>222525.09000000</valUSD>
        <pctVal>0.181600898240</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerConditional desc="REIT" issuerCat="OTHER"/>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2034-03-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.80000000</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>ALLIANZ SE</name>
        <lei>529900K9B0N5BT694847</lei>
        <title>Allianz SE</title>
        <cusip>018820AC4</cusip>
        <identifiers>
          <isin value="US018820AC48"/>
        </identifiers>
        <balance>400000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>414736.00000000</valUSD>
        <pctVal>0.338462643168</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>DE</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2053-09-06</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>6.35000000</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>9128285W6</cusip>
        <identifiers>
          <isin value="US9128285W63"/>
        </identifiers>
        <balance>20007770.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>19145627.59000000</valUSD>
        <pctVal>15.62458942371</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2029-01-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>0.87500000</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>MAGNA INTERNATIONAL INC</name>
        <lei>95RWVLFZX6VGDZNNTN43</lei>
        <title>Magna International Inc</title>
        <cusip>559222AX2</cusip>
        <identifiers>
          <isin value="US559222AX24"/>
        </identifiers>
        <balance>410000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>410643.65000000</valUSD>
        <pctVal>0.335122909946</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>CA</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2026-03-21</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.98000000</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>DISCOVER FINANCIAL SVS</name>
        <lei>Z1YLO2USPORE63VVUL20</lei>
        <title>Discover Financial Services</title>
        <cusip>254709AT5</cusip>
        <identifiers>
          <isin value="US254709AT53"/>
        </identifiers>
        <balance>690000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>767612.71000000</valUSD>
        <pctVal>0.626442427849</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2034-11-02</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>7.96400000</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>91282CEZ0</cusip>
        <identifiers>
          <isin value="US91282CEZ05"/>
        </identifiers>
        <balance>7412650.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>6770877.14000000</valUSD>
        <pctVal>5.525657221398</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2032-07-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>0.62500000</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>HYUNDAI CAPITAL AMERICA</name>
        <lei>549300RIPPWJB5Z0FK07</lei>
        <title>Hyundai Capital America</title>
        <cusip>44891ACQ8</cusip>
        <identifiers>
          <isin value="US44891ACQ85"/>
        </identifiers>
        <balance>660000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>669688.46000000</valUSD>
        <pctVal>0.546527251724</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2025-11-03</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>6.25000000</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>United States Treasury</name>
        <lei>254900HROIFWPRGM1V77</lei>
        <title>United States Treasury Inflation Indexed Bonds</title>
        <cusip>91282CEJ6</cusip>
        <identifiers>
          <isin value="US91282CEJ62"/>
        </identifiers>
        <balance>18525070.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>17406194.86000000</valUSD>
        <pctVal>14.20505265957</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>UST</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2027-04-15</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>0.12500000</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>REPUBLIC SERVICES INC</name>
        <lei>NKNQHM6BLECKVOQP7O46</lei>
        <title>Republic Services Inc</title>
        <cusip>760759BC3</cusip>
        <identifiers>
          <isin value="US760759BC31"/>
        </identifiers>
        <balance>170000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>174079.92000000</valUSD>
        <pctVal>0.142065192907</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2034-04-01</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>5.00000000</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>ABU DHABI GOVT INT'L</name>
        <lei>213800FER4348CINTA77</lei>
        <title>Abu Dhabi Government International Bond</title>
        <cusip>29135LAJ9</cusip>
        <identifiers>
          <isin value="US29135LAJ98"/>
        </identifiers>
        <balance>200000.00000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>167500.00000000</valUSD>
        <pctVal>0.136695374239</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>DBT</assetCat>
        <issuerCat>NUSS</issuerCat>
        <invCountry>AE</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <debtSec>
          <maturityDt>2050-04-16</maturityDt>
          <couponKind>Fixed</couponKind>
          <annualizedRt>3.87500000</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="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"/>
      <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="Futures contracts value is represented by unrealized appreciation/depreciation." noteItem="C.2.c"/>
    </explntrNotes>
    <signature>
      <ncom:dateSigned>2024-01-30</ncom:dateSigned>
      <ncom:nameOfApplicant>LOOMIS SAYLES FUNDS I</ncom:nameOfApplicant>
      <ncom:signature>John Sgroi</ncom:signature>
      <ncom:signerName>John Sgroi</ncom:signerName>
      <ncom:title>Assistant Treasurer</ncom:title>
    </signature>
  </formData>
  <documents>XXXX</documents>
</edgarSubmission>
