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          <ccc>XXXXXXXX</ccc>
        </issuerCredentials>
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        <classId>C000192442</classId>
        <classId>C000192443</classId>
        <classId>C000192441</classId>
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      <regLei>549300EXCES9V5RWB620</regLei>
      <regStreet1>220 EAST LAS COLINAS BOULEVARD</regStreet1>
      <regStreet2>SUITE 1200</regStreet2>
      <regCity>IRVING</regCity>
      <regStateConditional regCountry="US" regState="US-TX"/>
      <regZipOrPostalCode>75039</regZipOrPostalCode>
      <regPhone>817-391-6100</regPhone>
      <seriesName>American Beacon Shapiro SMID Cap Equity Fund</seriesName>
      <seriesId>S000058550</seriesId>
      <seriesLei>549300TDR0DRIJWAKX42</seriesLei>
      <repPdEnd>2021-06-30</repPdEnd>
      <repPdDate>2021-03-31</repPdDate>
      <isFinalFiling>N</isFinalFiling>
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      <totLiabs>987828.04</totLiabs>
      <netAssets>22081766.81</netAssets>
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      <assetsInvested>0.00000000</assetsInvested>
      <amtPayOneYrBanksBorr>0.00000000</amtPayOneYrBanksBorr>
      <amtPayOneYrCtrldComp>0.00000000</amtPayOneYrCtrldComp>
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        <name>FireEye Inc</name>
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        <name>FLIR Systems Inc</name>
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        <name>Graphic Packaging Holding Co</name>
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        <name>Axalta Coating Systems Ltd</name>
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        <name>Madison Square Garden Sports Corp</name>
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        <fairValLevel>1</fairValLevel>
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        <name>iShares Russell 2000 ETF</name>
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        <name>Ortho Clinical Diagnostics Holdings PLC</name>
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        <curCd>USD</curCd>
        <valUSD>44720.00000000</valUSD>
        <pctVal>0.202520026521</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>Ciena Corp</name>
        <lei>W0CZ7N0GH8UIGXDM1H41</lei>
        <title>Ciena Corp</title>
        <cusip>171779309</cusip>
        <identifiers>
          <isin value="US1717793095"/>
        </identifiers>
        <balance>6400.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>350208.00000000</valUSD>
        <pctVal>1.585960050268</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>Carter's Inc</name>
        <lei>5299003WAQK4R3L3ZU36</lei>
        <title>Carter's Inc</title>
        <cusip>146229109</cusip>
        <identifiers>
          <isin value="US1462291097"/>
        </identifiers>
        <balance>12500.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>1111625.00000000</valUSD>
        <pctVal>5.034130690559</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>Allscripts Healthcare Solutions Inc</name>
        <lei>Y68YJHVB1GU4TAU3C223</lei>
        <title>Allscripts Healthcare Solutions Inc</title>
        <cusip>01988P108</cusip>
        <identifiers>
          <isin value="US01988P1084"/>
        </identifiers>
        <balance>43100.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>647146.50000000</valUSD>
        <pctVal>2.930682610536</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>Devon Energy Corp</name>
        <lei>54930042348RKR3ZPN35</lei>
        <title>Devon Energy Corp</title>
        <cusip>25179M103</cusip>
        <identifiers>
          <isin value="US25179M1036"/>
        </identifiers>
        <balance>28084.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>613635.40000000</valUSD>
        <pctVal>2.778923467854</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>GreenSky Inc</name>
        <lei>N/A</lei>
        <title>GreenSky Inc</title>
        <cusip>39572G100</cusip>
        <identifiers>
          <isin value="US39572G1004"/>
        </identifiers>
        <balance>59900.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>370781.00000000</valUSD>
        <pctVal>1.679127413989</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>Regions Financial Corp</name>
        <lei>CW05CS5KW59QTC0DG824</lei>
        <title>Regions Financial Corp</title>
        <cusip>7591EP100</cusip>
        <identifiers>
          <isin value="US7591EP1005"/>
        </identifiers>
        <balance>44300.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>915238.00000000</valUSD>
        <pctVal>4.144767979279</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>Urban Outfitters Inc</name>
        <lei>549300N3DUFR5U6NRN38</lei>
        <title>Urban Outfitters Inc</title>
        <cusip>917047102</cusip>
        <identifiers>
          <isin value="US9170471026"/>
        </identifiers>
        <balance>23300.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>866527.00000000</valUSD>
        <pctVal>3.924174217832</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>American Beacon U.S. Government Money Market</name>
        <lei>549300EXCES9V5RWB620</lei>
        <title>American Beacon U.S. Government Money Market</title>
        <cusip>02368W200</cusip>
        <identifiers>
          <isin value="US02368W2008"/>
        </identifiers>
        <balance>968073.75000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>968073.75000000</valUSD>
        <pctVal>4.384041178994</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>STIV</assetCat>
        <issuerCat>RF</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>N/A</fairValLevel>
        <securityLending>
          <cashCollateralCondition cashCollateralVal="968073.75000000" isCashCollateral="Y"/>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Varex Imaging Corp</name>
        <lei>549300CWYWPVCT8E9W67</lei>
        <title>Varex Imaging Corp</title>
        <cusip>92214X106</cusip>
        <identifiers>
          <isin value="US92214X1063"/>
        </identifiers>
        <balance>47300.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>969177.00000000</valUSD>
        <pctVal>4.389037382466</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>Westinghouse Air Brake Technologies Corp</name>
        <lei>06BTX5UWZD0GQ5N5Y745</lei>
        <title>Westinghouse Air Brake Technologies Corp</title>
        <cusip>929740108</cusip>
        <identifiers>
          <isin value="US9297401088"/>
        </identifiers>
        <balance>14200.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>1124072.00000000</valUSD>
        <pctVal>5.090498462699</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>2021-04-27</ncom:dateSigned>
      <ncom:nameOfApplicant>AMERICAN BEACON FUNDS</ncom:nameOfApplicant>
      <ncom:signature>Sonia Bates</ncom:signature>
      <ncom:signerName>Sonia Bates</ncom:signerName>
      <ncom:title>Assistant Treasurer</ncom:title>
    </signature>
  </formData>
  <documents>XXXX</documents>
</edgarSubmission>
