<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/nport" xmlns:com="http://www.sec.gov/edgar/common" xmlns:ncom="http://www.sec.gov/edgar/nportcommon" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.sec.gov/edgar/nport eis_NPORT_Filer.xsd">
  <headerData>
    <submissionType>NPORT-P</submissionType>
    <isConfidential>false</isConfidential>
    <filerInfo>

      <filer>
        <issuerCredentials>
          <cik>0000872649</cik>
          <ccc>XXXXXXXX</ccc>
        </issuerCredentials>
      </filer>


      <seriesClassInfo>
        <seriesId>S000006699</seriesId>
        <classId>C000018229</classId>
        <classId>C000125484</classId>
        <classId>C000018227</classId>
        <classId>C000018230</classId>
      </seriesClassInfo>


    </filerInfo>
  </headerData>
  <formData>
    <genInfo>
      <regName>LOOMIS SAYLES FUNDS II</regName>
      <regFileNumber>811-06241</regFileNumber>
      <regCik>0000872649</regCik>
      <regLei>5493007QOEDY6IHOTU14</regLei>
      <regStreet1>888 BOYLSTON STREET</regStreet1>
      <regStreet2>Suite 800</regStreet2>
      <regCity>BOSTON</regCity>
      <regStateConditional regCountry="US" regState="US-MA"/>
      <regZipOrPostalCode>02199-8197</regZipOrPostalCode>
      <regPhone>617-449-2810</regPhone>
      <seriesName>Loomis Sayles Growth Fund</seriesName>
      <seriesId>S000006699</seriesId>
      <seriesLei>549300UJ1TECUW4GRJ92</seriesLei>
      <repPdEnd>2022-09-30</repPdEnd>
      <repPdDate>2022-06-30</repPdDate>
      <isFinalFiling>N</isFinalFiling>
    </genInfo>
    <fundInfo>
      <totAssets>10212057696.29</totAssets>
      <totLiabs>6832396.11</totLiabs>
      <netAssets>10205225300.18</netAssets>
      <assetsAttrMiscSec>0.00000000</assetsAttrMiscSec>
      <assetsInvested>0.00000000</assetsInvested>
      <amtPayOneYrBanksBorr>0.00000000</amtPayOneYrBanksBorr>
      <amtPayOneYrCtrldComp>0.00000000</amtPayOneYrCtrldComp>
      <amtPayOneYrOthAffil>0.00000000</amtPayOneYrOthAffil>
      <amtPayOneYrOther>0.00000000</amtPayOneYrOther>
      <amtPayAftOneYrBanksBorr>0.00000000</amtPayAftOneYrBanksBorr>
      <amtPayAftOneYrCtrldComp>0.00000000</amtPayAftOneYrCtrldComp>
      <amtPayAftOneYrOthAffil>0.00000000</amtPayAftOneYrOthAffil>
      <amtPayAftOneYrOther>0.00000000</amtPayAftOneYrOther>
      <delayDeliv>0.00000000</delayDeliv>
      <standByCommit>0.00000000</standByCommit>
      <liquidPref>0.00000000</liquidPref>
      <cshNotRptdInCorD>0.00000000</cshNotRptdInCorD>
      <isNonCashCollateral>N</isNonCashCollateral>
      <returnInfo>
        <monthlyTotReturns>
          <monthlyTotReturn classId="C000018229" rtn1="-14.32000000" rtn2="-2.56000000" rtn3="-7.69000000"/>
          <monthlyTotReturn classId="C000125484" rtn1="-14.27000000" rtn2="-2.41000000" rtn3="-7.66000000"/>
          <monthlyTotReturn classId="C000018227" rtn1="-14.27000000" rtn2="-2.46000000" rtn3="-7.73000000"/>
          <monthlyTotReturn classId="C000018230" rtn1="-14.27000000" rtn2="-2.46000000" rtn3="-7.67000000"/>
        </monthlyTotReturns>
        <othMon1 netRealizedGain="92440441.67000000" netUnrealizedAppr="-1960844538.91000000"/>
        <othMon2 netRealizedGain="95303428.05000000" netUnrealizedAppr="-367792862.84000000"/>
        <othMon3 netRealizedGain="42764773.81000000" netUnrealizedAppr="-884794743.99000000"/>
      </returnInfo>
      <mon1Flow redemption="328445373.80000000" reinvestment="0.00000000" sales="253807223.77000000"/>
      <mon2Flow redemption="383074088.28000000" reinvestment="0.00000000" sales="426317768.49000000"/>
      <mon3Flow redemption="332031279.84000000" reinvestment="0.00000000" sales="397639749.95000000"/>


    </fundInfo>
    <invstOrSecs>
      <invstOrSec>
        <name>Salesforce Inc</name>
        <lei>RCGZFPDMRW58VJ54VR07</lei>
        <title>Salesforce Inc</title>
        <cusip>79466L302</cusip>
        <identifiers>
          <isin value="US79466L3024"/>
        </identifiers>
        <balance>2128122.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>351225254.88000000</valUSD>
        <pctVal>3.441621762861</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>Expeditors International of Washington Inc</name>
        <lei>984500B055A804AB6E40</lei>
        <title>Expeditors International of Washington Inc</title>
        <cusip>302130109</cusip>
        <identifiers>
          <isin value="US3021301094"/>
        </identifiers>
        <balance>1905306.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>185691122.76000000</valUSD>
        <pctVal>1.819569066806</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>Vertex Pharmaceuticals Inc</name>
        <lei>54930015RAQRRZ5ZGJ91</lei>
        <title>Vertex Pharmaceuticals Inc</title>
        <cusip>92532F100</cusip>
        <identifiers>
          <isin value="US92532F1003"/>
        </identifiers>
        <balance>1200389.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>338257616.31000000</valUSD>
        <pctVal>3.314553146651</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>PayPal Holdings Inc</name>
        <lei>5493005X2GO78EFZ3E94</lei>
        <title>PayPal Holdings Inc</title>
        <cusip>70450Y103</cusip>
        <identifiers>
          <isin value="US70450Y1038"/>
        </identifiers>
        <balance>1878337.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>131183056.08000000</valUSD>
        <pctVal>1.285449877110</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>Alphabet Inc</name>
        <lei>5493006MHB84DD0ZWV18</lei>
        <title>Alphabet Inc</title>
        <cusip>02079K305</cusip>
        <identifiers>
          <isin value="US02079K3059"/>
        </identifiers>
        <balance>185888.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>405098282.88000000</valUSD>
        <pctVal>3.969518270927</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>Visa Inc</name>
        <lei>549300JZ4OKEHW3DPJ59</lei>
        <title>Visa Inc</title>
        <cusip>92826C839</cusip>
        <identifiers>
          <isin value="US92826C8394"/>
        </identifiers>
        <balance>3336435.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>656910687.15000000</valUSD>
        <pctVal>6.437003278491</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>Alibaba Group Holding Ltd</name>
        <lei>5493001NTNQJDH60PM02</lei>
        <title>Alibaba Group Holding Ltd</title>
        <cusip>01609W102</cusip>
        <identifiers>
          <isin value="US01609W1027"/>
        </identifiers>
        <balance>1611000.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>183138480.00000000</valUSD>
        <pctVal>1.794555971211</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>KY</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Block Inc</name>
        <lei>549300OHIIUWSTIZME52</lei>
        <title>Block Inc</title>
        <cusip>852234103</cusip>
        <identifiers>
          <isin value="US8522341036"/>
        </identifiers>
        <balance>1824712.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>112146799.52000000</valUSD>
        <pctVal>1.098915469490</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>Workday Inc</name>
        <lei>549300J0DYC0N31V7G13</lei>
        <title>Workday Inc</title>
        <cusip>98138H101</cusip>
        <identifiers>
          <isin value="US98138H1014"/>
        </identifiers>
        <balance>702384.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>98038758.72000000</valUSD>
        <pctVal>0.960672163879</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>Microsoft Corp</name>
        <lei>INR2EJN1ERAN0W5ZP974</lei>
        <title>Microsoft Corp</title>
        <cusip>594918104</cusip>
        <identifiers>
          <isin value="US5949181045"/>
        </identifiers>
        <balance>2101099.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>539625256.17000000</valUSD>
        <pctVal>5.287734864221</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>NVIDIA Corp</name>
        <lei>549300S4KLFTLO7GSQ80</lei>
        <title>NVIDIA Corp</title>
        <cusip>67066G104</cusip>
        <identifiers>
          <isin value="US67066G1040"/>
        </identifiers>
        <balance>3260558.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>494267987.22000000</valUSD>
        <pctVal>4.843283442368</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>Novo Nordisk A/S</name>
        <lei>549300DAQ1CVT6CXN342</lei>
        <title>Novo Nordisk A/S</title>
        <cusip>670100205</cusip>
        <identifiers>
          <isin value="US6701002056"/>
        </identifiers>
        <balance>1403378.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>156378410.54000000</valUSD>
        <pctVal>1.532336679889</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>DK</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Alphabet Inc</name>
        <lei>5493006MHB84DD0ZWV18</lei>
        <title>Alphabet Inc</title>
        <cusip>02079K107</cusip>
        <identifiers>
          <isin value="US02079K1079"/>
        </identifiers>
        <balance>162302.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>355027509.90000000</valUSD>
        <pctVal>3.478879686210</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>Illumina Inc</name>
        <lei>SQ95QG8SR5Q56LSNF682</lei>
        <title>Illumina Inc</title>
        <cusip>452327109</cusip>
        <identifiers>
          <isin value="US4523271090"/>
        </identifiers>
        <balance>1024465.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>188870367.40000000</valUSD>
        <pctVal>1.850722172656</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>Walt Disney Co/The</name>
        <lei>549300GZKULIZ0WOW665</lei>
        <title>Walt Disney Co/The</title>
        <cusip>254687106</cusip>
        <identifiers>
          <isin value="US2546871060"/>
        </identifiers>
        <balance>3182491.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>300427150.40000000</valUSD>
        <pctVal>2.943856128239</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>Monster Beverage Corp</name>
        <lei>52990090AP0E7HCB6F33</lei>
        <title>Monster Beverage Corp</title>
        <cusip>61174X109</cusip>
        <identifiers>
          <isin value="US61174X1090"/>
        </identifiers>
        <balance>4392152.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>407152490.40000000</valUSD>
        <pctVal>3.989647248579</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>Roche Holding AG</name>
        <lei>549300U41AUUVOAAOB37</lei>
        <title>Roche Holding AG</title>
        <cusip>771195104</cusip>
        <identifiers>
          <isin value="US7711951043"/>
        </identifiers>
        <balance>6175558.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>257582524.18000000</valUSD>
        <pctVal>2.524025845617</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>Netflix Inc</name>
        <lei>549300Y7VHGU0I7CE873</lei>
        <title>Netflix Inc</title>
        <cusip>64110L106</cusip>
        <identifiers>
          <isin value="US64110L1061"/>
        </identifiers>
        <balance>1406253.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>245911462.11000000</valUSD>
        <pctVal>2.409662255135</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>Intuitive Surgical Inc</name>
        <lei>54930052SRG011710797</lei>
        <title>Intuitive Surgical Inc</title>
        <cusip>46120E602</cusip>
        <identifiers>
          <isin value="US46120E6023"/>
        </identifiers>
        <balance>557109.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>111817347.39000000</valUSD>
        <pctVal>1.095687200438</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>Tesla Inc</name>
        <lei>54930043XZGB27CTOV49</lei>
        <title>Tesla Inc</title>
        <cusip>88160R101</cusip>
        <identifiers>
          <isin value="US88160R1014"/>
        </identifiers>
        <balance>430529.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>289926839.18000000</valUSD>
        <pctVal>2.840964610304</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>Yum China Holdings Inc</name>
        <lei>529900DO9BYZ7VA3K502</lei>
        <title>Yum China Holdings Inc</title>
        <cusip>98850P109</cusip>
        <identifiers>
          <isin value="US98850P1093"/>
        </identifiers>
        <balance>1920110.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>93125335.00000000</valUSD>
        <pctVal>0.912526007616</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>FactSet Research Systems Inc</name>
        <lei>549300ZSJE7NBK6K9P30</lei>
        <title>FactSet Research Systems Inc</title>
        <cusip>303075105</cusip>
        <identifiers>
          <isin value="US3030751057"/>
        </identifiers>
        <balance>511354.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>196651407.78000000</valUSD>
        <pctVal>1.926967822812</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>Deere &amp; Co</name>
        <lei>PWFTNG3EI0Y73OXWDH08</lei>
        <title>Deere &amp; Co</title>
        <cusip>244199105</cusip>
        <identifiers>
          <isin value="US2441991054"/>
        </identifiers>
        <balance>535809.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>160458721.23000000</valUSD>
        <pctVal>1.572319243428</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>Meta Platforms Inc</name>
        <lei>BQ4BKCS1HXDV9HN80Z93</lei>
        <title>Meta Platforms Inc</title>
        <cusip>30303M102</cusip>
        <identifiers>
          <isin value="US30303M1027"/>
        </identifiers>
        <balance>2780814.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>448406257.50000000</valUSD>
        <pctVal>4.393888858995</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>Oracle Corp</name>
        <lei>1Z4GXXU7ZHVWFCD8TV52</lei>
        <title>Oracle Corp</title>
        <cusip>68389X105</cusip>
        <identifiers>
          <isin value="US68389X1054"/>
        </identifiers>
        <balance>5776541.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>403606919.67000000</valUSD>
        <pctVal>3.954904549367</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>Boeing Co/The</name>
        <lei>RVHJWBXLJ1RFUBSY1F30</lei>
        <title>Boeing Co/The</title>
        <cusip>097023105</cusip>
        <identifiers>
          <isin value="US0970231058"/>
        </identifiers>
        <balance>3619108.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>494804445.76000000</valUSD>
        <pctVal>4.848540146891</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>Autodesk Inc</name>
        <lei>FRKKVKAIQEF3FCSTPG55</lei>
        <title>Autodesk Inc</title>
        <cusip>052769106</cusip>
        <identifiers>
          <isin value="US0527691069"/>
        </identifiers>
        <balance>1944400.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>334359024.00000000</valUSD>
        <pctVal>3.276351223662</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>Starbucks Corp</name>
        <lei>OQSJ1DU9TAOC51A47K68</lei>
        <title>Starbucks Corp</title>
        <cusip>855244109</cusip>
        <identifiers>
          <isin value="US8552441094"/>
        </identifiers>
        <balance>2855894.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>218161742.66000000</valUSD>
        <pctVal>2.137745480799</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>Yum! Brands Inc</name>
        <lei>549300JE8XHZZ7OHN517</lei>
        <title>Yum! Brands Inc</title>
        <cusip>988498101</cusip>
        <identifiers>
          <isin value="US9884981013"/>
        </identifiers>
        <balance>1357002.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>154033297.02000000</valUSD>
        <pctVal>1.509357142926</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>QUALCOMM Inc</name>
        <lei>H1J8DDZKZP6H7RWC0H53</lei>
        <title>QUALCOMM Inc</title>
        <cusip>747525103</cusip>
        <identifiers>
          <isin value="US7475251036"/>
        </identifiers>
        <balance>1844147.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>235571337.78000000</valUSD>
        <pctVal>2.308340392797</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>Shopify Inc</name>
        <lei>549300HGQ43STJLLP808</lei>
        <title>Shopify Inc</title>
        <cusip>82509L107</cusip>
        <identifiers>
          <isin value="CA82509L1076"/>
        </identifiers>
        <balance>3961030.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>123742577.20000000</valUSD>
        <pctVal>1.212541355630</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>CA</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Regeneron Pharmaceuticals Inc</name>
        <lei>549300RCBFWIRX3HYQ56</lei>
        <title>Regeneron Pharmaceuticals Inc</title>
        <cusip>75886F107</cusip>
        <identifiers>
          <isin value="US75886F1075"/>
        </identifiers>
        <balance>455112.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>269030356.56000000</valUSD>
        <pctVal>2.636202030299</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>Fixed Income Clearing Corp</name>
        <lei>549300H47WTHXPU08X20</lei>
        <title>FIXED INC CLEARING CORP.REPO</title>
        <cusip>000000000</cusip>
        <identifiers>
          <other otherDesc="Internal Identifier" value="85748R009"/>
        </identifiers>
        <balance>168632108.78000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>168632108.78000000</valUSD>
        <pctVal>1.652409464953</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>RA</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <repurchaseAgrmt>
          <transCat>Repurchase</transCat>
          <clearedCentCparty centralCounterparty="Fixed Income Clearing Corp" isCleared="Y"/>
          <isTriParty>N</isTriParty>
          <repurchaseRt>0.35000000</repurchaseRt>
          <maturityDt>2022-07-01</maturityDt>
          <repurchaseCollaterals>
            <repurchaseCollateral>
              <principalAmt>171229000.00000000</principalAmt>
              <principalCd>USD</principalCd>
              <collateralVal>172004838.65000000</collateralVal>
              <collateralCd>USD</collateralCd>
              <invstCat>UST</invstCat>
            </repurchaseCollateral>
          </repurchaseCollaterals>
        </repurchaseAgrmt>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Novartis AG</name>
        <lei>5493007HIVTX6SY6XD66</lei>
        <title>Novartis AG</title>
        <cusip>66987V109</cusip>
        <identifiers>
          <isin value="US66987V1098"/>
        </identifiers>
        <balance>4245330.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>358857744.90000000</valUSD>
        <pctVal>3.516411782635</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>Amazon.com Inc</name>
        <lei>ZXTILKJKG63JELOEG630</lei>
        <title>Amazon.com Inc</title>
        <cusip>023135106</cusip>
        <identifiers>
          <isin value="US0231351067"/>
        </identifiers>
        <balance>5302100.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>563136041.00000000</valUSD>
        <pctVal>5.518114734714</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>SEI Investments Co</name>
        <lei>5LJTIFADGZ6XH1RVOC11</lei>
        <title>SEI Investments Co</title>
        <cusip>784117103</cusip>
        <identifiers>
          <isin value="US7841171033"/>
        </identifiers>
        <balance>2934305.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>158511156.10000000</valUSD>
        <pctVal>1.553235244078</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>
    <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"/>
    </explntrNotes>
    <signature>
      <ncom:dateSigned>2022-08-01</ncom:dateSigned>
      <ncom:nameOfApplicant>LOOMIS SAYLES FUNDS II</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>
