<?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>0000822632</cik>
          <ccc>XXXXXXXX</ccc>
        </issuerCredentials>
      </filer>


      <seriesClassInfo>
        <seriesId>S000008603</seriesId>
        <classId>C000023543</classId>
        <classId>C000211721</classId>
        <classId>C000023542</classId>
      </seriesClassInfo>


    </filerInfo>
  </headerData>
  <formData>
    <genInfo>
      <regName>WILLIAM BLAIR FUNDS</regName>
      <regFileNumber>811-05344</regFileNumber>
      <regCik>0000822632</regCik>
      <regLei>SNQR0U5FDV8EZZX4W051</regLei>
      <regStreet1>150 NORTH RIVERSIDE PLAZA</regStreet1>
      <regCity>CHICAGO</regCity>
      <regStateConditional regCountry="US" regState="US-IL"/>
      <regZipOrPostalCode>60606</regZipOrPostalCode>
      <regPhone>312-364-8000</regPhone>
      <seriesName>William Blair Small-Mid Cap Growth Fund</seriesName>
      <seriesId>S000008603</seriesId>
      <seriesLei>549300OZL0V7MPFUUE44</seriesLei>
      <repPdEnd>2020-12-31</repPdEnd>
      <repPdDate>2020-03-31</repPdDate>
      <isFinalFiling>N</isFinalFiling>
    </genInfo>
    <fundInfo>
      <totAssets>2308097455.24</totAssets>
      <totLiabs>6616253.81</totLiabs>
      <netAssets>2301481201.43</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="C000211721" rtn1="0.85000000" rtn2="-5.95000000" rtn3="-16.00000000"/>
          <monthlyTotReturn classId="C000023542" rtn1="0.83000000" rtn2="-5.97000000" rtn3="-16.02000000"/>
          <monthlyTotReturn classId="C000023543" rtn1="0.85000000" rtn2="-5.95000000" rtn3="-15.98000000"/>
        </monthlyTotReturns>
        <othMon1 netRealizedGain="7095679.19000000" netUnrealizedAppr="18408164.19000000"/>
        <othMon2 netRealizedGain="4899180.67000000" netUnrealizedAppr="-183259990.31000000"/>
        <othMon3 netRealizedGain="-76155048.95000000" netUnrealizedAppr="-378550127.27000000"/>
      </returnInfo>
      <mon1Flow redemption="76261432.93000000" reinvestment="0.00000000" sales="165457485.41000000"/>
      <mon2Flow redemption="67312508.19000000" reinvestment="0.00000000" sales="42515771.75000000"/>
      <mon3Flow redemption="152415244.73000000" reinvestment="0.00000000" sales="79905252.87000000"/>


    </fundInfo>
    <invstOrSecs>
      <invstOrSec>
        <name>WEX Inc</name>
        <lei>T9M5IGROL1TL1G5OV478</lei>
        <title>WEX Inc</title>
        <cusip>96208T104</cusip>
        <identifiers>
          <isin value="US96208T1043"/>
        </identifiers>
        <balance>196036.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>20495563.80000000</valUSD>
        <pctVal>0.890537962563</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>Grand Canyon Education Inc</name>
        <lei>529900XFER799IYOSW74</lei>
        <title>Grand Canyon Education Inc</title>
        <cusip>38526M106</cusip>
        <identifiers>
          <isin value="US38526M1062"/>
        </identifiers>
        <balance>945401.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>72119915.29000000</valUSD>
        <pctVal>3.133630430923</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>Halozyme Therapeutics Inc</name>
        <lei>529900242I3SV9AGM753</lei>
        <title>Halozyme Therapeutics Inc</title>
        <cusip>40637H109</cusip>
        <identifiers>
          <isin value="US40637H1095"/>
        </identifiers>
        <balance>1514447.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>27244901.53000000</valUSD>
        <pctVal>1.183798569072</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>Booz Allen Hamilton Holding Corp</name>
        <lei>529900JPV47PIUWMA015</lei>
        <title>Booz Allen Hamilton Holding Corp</title>
        <cusip>099502106</cusip>
        <identifiers>
          <isin value="US0995021062"/>
        </identifiers>
        <balance>612197.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>42021202.08000000</valUSD>
        <pctVal>1.825832948532</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>Aspen Technology Inc</name>
        <lei>529900B0MZWTVFG7CB96</lei>
        <title>Aspen Technology Inc</title>
        <cusip>045327103</cusip>
        <identifiers>
          <isin value="US0453271035"/>
        </identifiers>
        <balance>400025.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>38030376.75000000</valUSD>
        <pctVal>1.652430475051</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>BJ's Wholesale Club Holdings Inc</name>
        <lei>549300UCIWH1C93V0J03</lei>
        <title>BJ's Wholesale Club Holdings Inc</title>
        <cusip>05550J101</cusip>
        <identifiers>
          <isin value="US05550J1016"/>
        </identifiers>
        <balance>1899671.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>48384620.37000000</valUSD>
        <pctVal>2.102325247755</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>Cable One Inc</name>
        <lei>549300648QS85T0XSH18</lei>
        <title>Cable One Inc</title>
        <cusip>12685J105</cusip>
        <identifiers>
          <isin value="US12685J1051"/>
        </identifiers>
        <balance>27847.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>45780746.47000000</valUSD>
        <pctVal>1.989186200676</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>iRhythm Technologies Inc</name>
        <lei>549300FJI72RJGDQS384</lei>
        <title>iRhythm Technologies Inc</title>
        <cusip>450056106</cusip>
        <identifiers>
          <isin value="US4500561067"/>
        </identifiers>
        <balance>330100.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>26853635.00000000</valUSD>
        <pctVal>1.166797929234</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>National Instruments Corp</name>
        <lei>549300TP4OOPCYWDUP86</lei>
        <title>National Instruments Corp</title>
        <cusip>636518102</cusip>
        <identifiers>
          <isin value="US6365181022"/>
        </identifiers>
        <balance>933007.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>30863871.56000000</valUSD>
        <pctVal>1.341043826072</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>Signature Bank/New York NY</name>
        <lei>VLP5AP0XK2GM6GKD1007</lei>
        <title>Signature Bank/New York NY</title>
        <cusip>82669G104</cusip>
        <identifiers>
          <isin value="US82669G1040"/>
        </identifiers>
        <balance>210737.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>16941147.43000000</valUSD>
        <pctVal>0.736097580092</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>Mercury Systems Inc</name>
        <lei>549300P3B84SGK7HH679</lei>
        <title>Mercury Systems Inc</title>
        <cusip>589378108</cusip>
        <identifiers>
          <isin value="US5893781089"/>
        </identifiers>
        <balance>501666.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>35788852.44000000</valUSD>
        <pctVal>1.555035618703</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 INC CLEARING CORP.REPO</name>
        <lei>549300H47WTHXPU08X20</lei>
        <title>FIXED INC CLEARING CORP.REPO</title>
        <cusip>000000000</cusip>
        <identifiers>
          <other otherDesc="Internal Identifier" value="85748R009"/>
        </identifiers>
        <balance>32185723.44000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>32185723.44000000</valUSD>
        <pctVal>1.398478658874</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 INC CLEARING CORP.REPO" isCleared="Y"/>
          <isTriParty>N</isTriParty>
          <repurchaseRt>0.00000000</repurchaseRt>
          <maturityDt>2020-04-01</maturityDt>
          <repurchaseCollaterals>
            <repurchaseCollateral>
              <principalAmt>31640000.00000000</principalAmt>
              <principalCd>USD</principalCd>
              <collateralVal>32830265.16000000</collateralVal>
              <collateralCd>USD</collateralCd>
              <invstCatConditional desc="US Treasuries and Selected US Agencies" invstCat="Other instrument"/>
            </repurchaseCollateral>
          </repurchaseCollaterals>
        </repurchaseAgrmt>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Cboe Global Markets Inc</name>
        <lei>529900RLNSGA90UPEH54</lei>
        <title>Cboe Global Markets Inc</title>
        <cusip>12503M108</cusip>
        <identifiers>
          <isin value="US12503M1080"/>
        </identifiers>
        <balance>249803.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>22294917.75000000</valUSD>
        <pctVal>0.968720393464</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>Cameco Corp</name>
        <lei>N4BHALMXL3GMZKCUON55</lei>
        <title>Cameco Corp</title>
        <cusip>13321L108</cusip>
        <identifiers>
          <isin value="CA13321L1085"/>
        </identifiers>
        <balance>2019807.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>15431325.48000000</valUSD>
        <pctVal>0.670495395331</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>Crown Holdings Inc</name>
        <lei>NYLWZIOY8PUNIT4JOE22</lei>
        <title>Crown Holdings Inc</title>
        <cusip>228368106</cusip>
        <identifiers>
          <isin value="US2283681060"/>
        </identifiers>
        <balance>800281.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>46448309.24000000</valUSD>
        <pctVal>2.018191989191</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>FirstService Corp</name>
        <lei>5493000XUDIV75BCF118</lei>
        <title>FirstService Corp</title>
        <cusip>33767E202</cusip>
        <identifiers>
          <isin value="CA33767E2024"/>
        </identifiers>
        <balance>310060.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>23911827.20000000</valUSD>
        <pctVal>1.038975559962</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>Planet Fitness Inc</name>
        <lei>549300LLE5HUPF6H8G33</lei>
        <title>Planet Fitness Inc</title>
        <cusip>72703H101</cusip>
        <identifiers>
          <isin value="US72703H1014"/>
        </identifiers>
        <balance>504237.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>24556341.90000000</valUSD>
        <pctVal>1.066979903409</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>Zynga Inc</name>
        <lei>N/A</lei>
        <title>Zynga Inc</title>
        <cusip>98986T108</cusip>
        <identifiers>
          <isin value="US98986T1088"/>
        </identifiers>
        <balance>5965400.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>40862990.00000000</valUSD>
        <pctVal>1.775508310674</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>Varonis Systems Inc</name>
        <lei>549300SHIVNRRH7STS26</lei>
        <title>Varonis Systems Inc</title>
        <cusip>922280102</cusip>
        <identifiers>
          <isin value="US9222801022"/>
        </identifiers>
        <balance>296500.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>18878155.00000000</valUSD>
        <pctVal>0.820261099168</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>Portola Pharmaceuticals Inc</name>
        <lei>549300BM3O4O0CNBGJ64</lei>
        <title>Portola Pharmaceuticals Inc</title>
        <cusip>737010108</cusip>
        <identifiers>
          <isin value="US7370101088"/>
        </identifiers>
        <balance>2129353.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>15182286.89000000</valUSD>
        <pctVal>0.659674599148</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>Avalara Inc</name>
        <lei>N/A</lei>
        <title>Avalara Inc</title>
        <cusip>05338G106</cusip>
        <identifiers>
          <isin value="US05338G1067"/>
        </identifiers>
        <balance>354962.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>26480165.20000000</valUSD>
        <pctVal>1.150570562277</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>FirstCash Inc</name>
        <lei>549300V2X3UU7K0DG350</lei>
        <title>FirstCash Inc</title>
        <cusip>33767D105</cusip>
        <identifiers>
          <isin value="US33767D1054"/>
        </identifiers>
        <balance>460727.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>33052554.98000000</valUSD>
        <pctVal>1.436142731014</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>Generac Holdings Inc</name>
        <lei>529900S2H2AHJHSFFI84</lei>
        <title>Generac Holdings Inc</title>
        <cusip>368736104</cusip>
        <identifiers>
          <isin value="US3687361044"/>
        </identifiers>
        <balance>232600.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>21671342.00000000</valUSD>
        <pctVal>0.941625853234</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>Novanta Inc</name>
        <lei>N/A</lei>
        <title>Novanta Inc</title>
        <cusip>67000B104</cusip>
        <identifiers>
          <isin value="CA67000B1040"/>
        </identifiers>
        <balance>244768.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>19552067.84000000</valUSD>
        <pctVal>0.849542799995</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>HEICO Corp</name>
        <lei>529900O1DTDLCJ7L0I14</lei>
        <title>HEICO Corp</title>
        <cusip>422806208</cusip>
        <identifiers>
          <isin value="US4228062083"/>
        </identifiers>
        <balance>366834.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>23440692.60000000</valUSD>
        <pctVal>1.018504630210</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>Rogers Corp</name>
        <lei>PW0CN80KNFR7RUOOKJ84</lei>
        <title>Rogers Corp</title>
        <cusip>775133101</cusip>
        <identifiers>
          <isin value="US7751331015"/>
        </identifiers>
        <balance>191753.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>18105318.26000000</valUSD>
        <pctVal>0.786681127299</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>Ares Management Corp</name>
        <lei>529900JUV61FH7B8VW38</lei>
        <title>Ares Management Corp</title>
        <cusip>03990B101</cusip>
        <identifiers>
          <isin value="US03990B1017"/>
        </identifiers>
        <balance>669084.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>20694768.12000000</valUSD>
        <pctVal>0.899193445818</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>Brink's Co/The</name>
        <lei>XFP140TFNOQMIVFTVQ13</lei>
        <title>Brink's Co/The</title>
        <cusip>109696104</cusip>
        <identifiers>
          <isin value="US1096961040"/>
        </identifiers>
        <balance>804444.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>41871310.20000000</valUSD>
        <pctVal>1.819320104547</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>Euronet Worldwide Inc</name>
        <lei>YG3575C4DSHJPA5KET68</lei>
        <title>Euronet Worldwide Inc</title>
        <cusip>298736109</cusip>
        <identifiers>
          <isin value="US2987361092"/>
        </identifiers>
        <balance>332055.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>28463754.60000000</valUSD>
        <pctVal>1.236758074856</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>Ritchie Bros Auctioneers Inc</name>
        <lei>5493002H8U24DJXQ4886</lei>
        <title>Ritchie Bros Auctioneers Inc</title>
        <cusip>767744105</cusip>
        <identifiers>
          <isin value="CA7677441056"/>
        </identifiers>
        <balance>867311.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>29644689.98000000</valUSD>
        <pctVal>1.288070046437</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>Jones Lang LaSalle Inc</name>
        <lei>6SYKCME112RT8TQUO411</lei>
        <title>Jones Lang LaSalle Inc</title>
        <cusip>48020Q107</cusip>
        <identifiers>
          <isin value="US48020Q1076"/>
        </identifiers>
        <balance>219579.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>22173087.42000000</valUSD>
        <pctVal>0.963426831651</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>Nice Ltd</name>
        <lei>254900YTY4EF5Z4W0A51</lei>
        <title>Nice Ltd</title>
        <cusip>653656108</cusip>
        <identifiers>
          <isin value="US6536561086"/>
        </identifiers>
        <balance>346552.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>49751005.12000000</valUSD>
        <pctVal>2.161695046176</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>IL</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Domino's Pizza Inc</name>
        <lei>5299004V0Y8MI5D9FF45</lei>
        <title>Domino's Pizza Inc</title>
        <cusip>25754A201</cusip>
        <identifiers>
          <isin value="US25754A2015"/>
        </identifiers>
        <balance>71600.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>23203412.00000000</valUSD>
        <pctVal>1.008194721972</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>Lincoln Electric Holdings Inc</name>
        <lei>BIMGBY40SIN95O01BN93</lei>
        <title>Lincoln Electric Holdings Inc</title>
        <cusip>533900106</cusip>
        <identifiers>
          <isin value="US5339001068"/>
        </identifiers>
        <balance>255953.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>17660757.00000000</valUSD>
        <pctVal>0.767364816581</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>Etsy Inc</name>
        <lei>54930089Q7XT501AEA40</lei>
        <title>Etsy Inc</title>
        <cusip>29786A106</cusip>
        <identifiers>
          <isin value="US29786A1060"/>
        </identifiers>
        <balance>767300.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>29495012.00000000</valUSD>
        <pctVal>1.281566496466</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>Pure Storage Inc</name>
        <lei>549300NPDB0BZTK3WO90</lei>
        <title>Pure Storage Inc</title>
        <cusip>74624M102</cusip>
        <identifiers>
          <isin value="US74624M1027"/>
        </identifiers>
        <balance>3282858.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>40379153.40000000</valUSD>
        <pctVal>1.754485475480</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>Coupa Software Inc</name>
        <lei>549300Q95ICR2GFL2K37</lei>
        <title>Coupa Software Inc</title>
        <cusip>22266L106</cusip>
        <identifiers>
          <isin value="US22266L1061"/>
        </identifiers>
        <balance>156400.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>21853772.00000000</valUSD>
        <pctVal>0.949552487607</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>Entegris Inc</name>
        <lei>IYX6OWO7BT5DKO3BYG52</lei>
        <title>Entegris Inc</title>
        <cusip>29362U104</cusip>
        <identifiers>
          <isin value="US29362U1043"/>
        </identifiers>
        <balance>426126.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>19077661.02000000</valUSD>
        <pctVal>0.828929691372</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>Insulet Corp</name>
        <lei>549300TZTYD2PYN92D43</lei>
        <title>Insulet Corp</title>
        <cusip>45784P101</cusip>
        <identifiers>
          <isin value="US45784P1012"/>
        </identifiers>
        <balance>225792.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>37409218.56000000</valUSD>
        <pctVal>1.625440978477</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>MongoDB Inc</name>
        <lei>549300TPTG69WKWE1Z37</lei>
        <title>MongoDB Inc</title>
        <cusip>60937P106</cusip>
        <identifiers>
          <isin value="US60937P1066"/>
        </identifiers>
        <balance>135100.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>18446554.00000000</valUSD>
        <pctVal>0.801507915360</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>Encompass Health Corp</name>
        <lei>549300FVRPM9DRQZRG64</lei>
        <title>Encompass Health Corp</title>
        <cusip>29261A100</cusip>
        <identifiers>
          <isin value="US29261A1007"/>
        </identifiers>
        <balance>958211.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>61354250.33000000</valUSD>
        <pctVal>2.665859286266</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>ABIOMED Inc</name>
        <lei>5493001EZN4ZTB4Z5887</lei>
        <title>ABIOMED Inc</title>
        <cusip>003654100</cusip>
        <identifiers>
          <isin value="US0036541003"/>
        </identifiers>
        <balance>83292.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>12090666.72000000</valUSD>
        <pctVal>0.525342840623</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>Perspecta Inc</name>
        <lei>549300XIT2GJKMZC0O65</lei>
        <title>Perspecta Inc</title>
        <cusip>715347100</cusip>
        <identifiers>
          <isin value="US7153471005"/>
        </identifiers>
        <balance>1344286.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>24519776.64000000</valUSD>
        <pctVal>1.065391132665</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>Lamb Weston Holdings Inc</name>
        <lei>5493005SMYID1D2OY946</lei>
        <title>Lamb Weston Holdings Inc</title>
        <cusip>513272104</cusip>
        <identifiers>
          <isin value="US5132721045"/>
        </identifiers>
        <balance>637560.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>36404676.00000000</valUSD>
        <pctVal>1.581793324115</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>Encore Capital Group Inc</name>
        <lei>5493000UVC6H49CIH830</lei>
        <title>Encore Capital Group Inc</title>
        <cusip>292554102</cusip>
        <identifiers>
          <isin value="US2925541029"/>
        </identifiers>
        <balance>439500.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>10275510.00000000</valUSD>
        <pctVal>0.446473774959</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>TransUnion</name>
        <lei>549300ZS772LUNUMRB03</lei>
        <title>TransUnion</title>
        <cusip>89400J107</cusip>
        <identifiers>
          <isin value="US89400J1079"/>
        </identifiers>
        <balance>538479.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>35636540.22000000</valUSD>
        <pctVal>1.548417610270</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>SolarEdge Technologies Inc</name>
        <lei>5493000K6Y58XXPDF853</lei>
        <title>SolarEdge Technologies Inc</title>
        <cusip>83417M104</cusip>
        <identifiers>
          <isin value="US83417M1045"/>
        </identifiers>
        <balance>364457.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>29841739.16000000</valUSD>
        <pctVal>1.296631888257</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>STERIS PLC</name>
        <lei>N/A</lei>
        <title>STERIS PLC</title>
        <cusip>000000000</cusip>
        <identifiers>
          <isin value="IE00BFY8C754"/>
        </identifiers>
        <balance>279898.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>39177323.06000000</valUSD>
        <pctVal>1.702265612061</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>Proofpoint Inc</name>
        <lei>529900C5FODDK0WSR085</lei>
        <title>Proofpoint Inc</title>
        <cusip>743424103</cusip>
        <identifiers>
          <isin value="US7434241037"/>
        </identifiers>
        <balance>258500.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>26519515.00000000</valUSD>
        <pctVal>1.152280322060</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>HealthEquity Inc</name>
        <lei>529900LRJU1RAFQHM467</lei>
        <title>HealthEquity Inc</title>
        <cusip>42226A107</cusip>
        <identifiers>
          <isin value="US42226A1079"/>
        </identifiers>
        <balance>330737.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>16731984.83000000</valUSD>
        <pctVal>0.727009406794</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>Parsley Energy Inc</name>
        <lei>549300DMRA8DSL66G562</lei>
        <title>Parsley Energy Inc</title>
        <cusip>701877102</cusip>
        <identifiers>
          <isin value="US7018771029"/>
        </identifiers>
        <balance>331319.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>1898457.87000000</valUSD>
        <pctVal>0.082488523861</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>BWX Technologies Inc</name>
        <lei>549300NP85N265KWMS58</lei>
        <title>BWX Technologies Inc</title>
        <cusip>05605H100</cusip>
        <identifiers>
          <isin value="US05605H1005"/>
        </identifiers>
        <balance>1609028.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>78375753.88000000</valUSD>
        <pctVal>3.405448362180</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>Copart Inc</name>
        <lei>549300KVYX3JWMYEHU61</lei>
        <title>Copart Inc</title>
        <cusip>217204106</cusip>
        <identifiers>
          <isin value="US2172041061"/>
        </identifiers>
        <balance>648162.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>44412060.24000000</valUSD>
        <pctVal>1.929716402306</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>Horizon Therapeutics Plc</name>
        <lei>N/A</lei>
        <title>Horizon Therapeutics Plc</title>
        <cusip>000000000</cusip>
        <identifiers>
          <isin value="IE00BQPVQZ61"/>
        </identifiers>
        <balance>1743140.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>51631806.80000000</valUSD>
        <pctVal>2.243416403658</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>Advance Auto Parts Inc</name>
        <lei>529900UCNQ5H9FSL0Y70</lei>
        <title>Advance Auto Parts Inc</title>
        <cusip>00751Y106</cusip>
        <identifiers>
          <isin value="US00751Y1064"/>
        </identifiers>
        <balance>182690.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>17048630.80000000</valUSD>
        <pctVal>0.740767762491</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>Brooks Automation Inc</name>
        <lei>35ZN6X1ANPH25YN32Y17</lei>
        <title>Brooks Automation Inc</title>
        <cusip>114340102</cusip>
        <identifiers>
          <isin value="US1143401024"/>
        </identifiers>
        <balance>70976.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>2164768.00000000</valUSD>
        <pctVal>0.094059773273</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>Martin Marietta Materials Inc</name>
        <lei>5299005MZ4WZECVATV08</lei>
        <title>Martin Marietta Materials Inc</title>
        <cusip>573284106</cusip>
        <identifiers>
          <isin value="US5732841060"/>
        </identifiers>
        <balance>308745.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>58423816.35000000</valUSD>
        <pctVal>2.538531112646</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>Penumbra Inc</name>
        <lei>549300RGE06P3ECANU72</lei>
        <title>Penumbra Inc</title>
        <cusip>70975L107</cusip>
        <identifiers>
          <isin value="US70975L1070"/>
        </identifiers>
        <balance>302426.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>48790386.58000000</valUSD>
        <pctVal>2.119955902732</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>Teledyne Technologies Inc</name>
        <lei>549300VSMO9KYQWDND94</lei>
        <title>Teledyne Technologies Inc</title>
        <cusip>879360105</cusip>
        <identifiers>
          <isin value="US8793601050"/>
        </identifiers>
        <balance>208078.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>61855347.06000000</valUSD>
        <pctVal>2.687632078922</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>Veracyte Inc</name>
        <lei>529900ESWZRHXOW27Z37</lei>
        <title>Veracyte Inc</title>
        <cusip>92337F107</cusip>
        <identifiers>
          <isin value="US92337F1075"/>
        </identifiers>
        <balance>894291.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>21740214.21000000</valUSD>
        <pctVal>0.944618369965</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>Teleflex Inc</name>
        <lei>UUL85LWXB4NGSWWXIQ25</lei>
        <title>Teleflex Inc</title>
        <cusip>879369106</cusip>
        <identifiers>
          <isin value="US8793691069"/>
        </identifiers>
        <balance>157951.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>46257529.86000000</valUSD>
        <pctVal>2.009902571928</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>j2 Global Inc</name>
        <lei>5493008OJYGLHD7MXA18</lei>
        <title>j2 Global Inc</title>
        <cusip>48123V102</cusip>
        <identifiers>
          <isin value="US48123V1026"/>
        </identifiers>
        <balance>472671.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>35379424.35000000</valUSD>
        <pctVal>1.537245854018</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>Ligand Pharmaceuticals Inc</name>
        <lei>5493008K7TB0IKP37H79</lei>
        <title>Ligand Pharmaceuticals Inc</title>
        <cusip>53220K504</cusip>
        <identifiers>
          <isin value="US53220K5048"/>
        </identifiers>
        <balance>335712.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>24412976.64000000</valUSD>
        <pctVal>1.060750642882</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>Masimo Corp</name>
        <lei>549300Q4A8JK0PIYCU29</lei>
        <title>Masimo Corp</title>
        <cusip>574795100</cusip>
        <identifiers>
          <isin value="US5747951003"/>
        </identifiers>
        <balance>217800.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>38576736.00000000</valUSD>
        <pctVal>1.676169936822</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>GoDaddy Inc</name>
        <lei>N/A</lei>
        <title>GoDaddy Inc</title>
        <cusip>380237107</cusip>
        <identifiers>
          <isin value="US3802371076"/>
        </identifiers>
        <balance>652523.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>37265588.53000000</valUSD>
        <pctVal>1.619200213620</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>Virtu Financial Inc</name>
        <lei>5493001OPW2K42CH3884</lei>
        <title>Virtu Financial Inc</title>
        <cusip>928254101</cusip>
        <identifiers>
          <isin value="US9282541013"/>
        </identifiers>
        <balance>1731371.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>36047144.22000000</valUSD>
        <pctVal>1.566258468572</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>Live Nation Entertainment Inc</name>
        <lei>5493007B9BM9ZXJINO78</lei>
        <title>Live Nation Entertainment Inc</title>
        <cusip>538034109</cusip>
        <identifiers>
          <isin value="US5380341090"/>
        </identifiers>
        <balance>1043558.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>47440146.68000000</valUSD>
        <pctVal>2.061287602545</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>Healthcare Services Group Inc</name>
        <lei>529900GVZ1D2FBYMS719</lei>
        <title>Healthcare Services Group Inc</title>
        <cusip>421906108</cusip>
        <identifiers>
          <isin value="US4219061086"/>
        </identifiers>
        <balance>1304627.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>31193631.57000000</valUSD>
        <pctVal>1.355371990465</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>Trex Co Inc</name>
        <lei>N/A</lei>
        <title>Trex Co Inc</title>
        <cusip>89531P105</cusip>
        <identifiers>
          <isin value="US89531P1057"/>
        </identifiers>
        <balance>728847.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>58409798.58000000</valUSD>
        <pctVal>2.537922036630</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>Amedisys Inc</name>
        <lei>5299001RBS9GK9STN379</lei>
        <title>Amedisys Inc</title>
        <cusip>023436108</cusip>
        <identifiers>
          <isin value="US0234361089"/>
        </identifiers>
        <balance>241718.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>44364921.72000000</valUSD>
        <pctVal>1.927668220467</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>Burlington Stores Inc</name>
        <lei>5299003Z37DVGKKC1W09</lei>
        <title>Burlington Stores Inc</title>
        <cusip>122017106</cusip>
        <identifiers>
          <isin value="US1220171060"/>
        </identifiers>
        <balance>216286.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>34272679.56000000</valUSD>
        <pctVal>1.489157484262</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>2020-04-30</ncom:dateSigned>
      <ncom:nameOfApplicant>WILLIAM BLAIR FUNDS</ncom:nameOfApplicant>
      <ncom:signature>John Raczek</ncom:signature>
      <ncom:signerName>John Raczek</ncom:signerName>
      <ncom:title>Principal Financial Officer</ncom:title>
    </signature>
  </formData>
  <documents>XXXX</documents>
</edgarSubmission>
