<?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>0001064642</cik>
          <ccc>XXXXXXXX</ccc>
        </issuerCredentials>
      </filer>


      <seriesClassInfo>
        <seriesId>S000012318</seriesId>
        <classId>C000033534</classId>
      </seriesClassInfo>


    </filerInfo>
  </headerData>
  <formData>
    <genInfo>
      <regName>SPDR SERIES TRUST</regName>
      <regFileNumber>811-08839</regFileNumber>
      <regCik>0001064642</regCik>
      <regLei>5493004JVD6CQEEJSS37</regLei>
      <regStreet1>One Iron Street</regStreet1>
      <regCity>Boston</regCity>
      <regStateConditional regCountry="US" regState="US-MA"/>
      <regZipOrPostalCode>02210</regZipOrPostalCode>
      <regPhone>617-664-8594</regPhone>
      <seriesName>SPDR(R) S&amp;P(R) Aerospace &amp; Defense ETF</seriesName>
      <seriesId>S000012318</seriesId>
      <seriesLei>5493006TZ0473G1GOE68</seriesLei>
      <repPdEnd>2020-06-30</repPdEnd>
      <repPdDate>2020-03-31</repPdDate>
      <isFinalFiling>N</isFinalFiling>
    </genInfo>
    <fundInfo>
      <totAssets>1298054583.47</totAssets>
      <totLiabs>30359546.53</totLiabs>
      <netAssets>1267695036.94</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>
      <borrowers>
        <borrower aggrVal="145514.55000000" lei="549300JRHF1MHHWUAW04" name="National Financial Services LLC"/>
        <borrower aggrVal="5004691.60000000" lei="549300HN4UKV1E2R3U73" name="BofA Securities, Inc."/>
        <borrower aggrVal="4665883.44000000" lei="549300D83GR71RNG0O65" name="Financiere Banque Nationale Inc."/>
        <borrower aggrVal="3583311.74000000" lei="ZBUT11V806EZRVTWT807" name="J.P. Morgan Securities LLC"/>
        <borrower aggrVal="2457315.68000000" lei="1V8Y6QCX6YMJ2OELII46" name="Credit Suisse Securities (USA) LLC"/>
        <borrower aggrVal="4855165.59000000" lei="G5GSEF7VJP5I7OUK5573" name="Barclays Bank PLC"/>
        <borrower aggrVal="40325.76000000" lei="MBNUM2BPBDO7JBLYG310" name="Citigroup Global Markets Inc."/>
        <borrower aggrVal="18620697.48000000" lei="9R7GPTSO7KV3UQJZQ078" name="Morgan Stanley &amp; Co. LLC"/>
      </borrowers>
      <aggregateCondition isNonCashCollateral="Y">
        <aggregateInfos>
          <aggregateInfo amt="10311023.98000000" collatrl="11226955.93000000">
            <invstCat>UST</invstCat>
          </aggregateInfo>
        </aggregateInfos>
      </aggregateCondition>
      <returnInfo>
        <monthlyTotReturns>
          <monthlyTotReturn classId="C000033534" rtn1="3.24000000" rtn2="-11.13000000" rtn3="-23.63000000"/>
        </monthlyTotReturns>
        <othMon1 netRealizedGain="8953544.13000000" netUnrealizedAppr="49270830.23000000"/>
        <othMon2 netRealizedGain="12681238.56000000" netUnrealizedAppr="-264846127.24000000"/>
        <othMon3 netRealizedGain="-47364110.55000000" netUnrealizedAppr="-400481547.65000000"/>
      </returnInfo>
      <mon1Flow redemption="71757124.56000000" reinvestment="0.00000000" sales="259467510.18000000"/>
      <mon2Flow redemption="92607276.68000000" reinvestment="0.00000000" sales="114755707.66000000"/>
      <mon3Flow redemption="256823919.17000000" reinvestment="0.00000000" sales="10559750.00000000"/>


    </fundInfo>
    <invstOrSecs>
      <invstOrSec>
        <name>BWX Technologies Inc</name>
        <lei>549300NP85N265KWMS58</lei>
        <title>BWX Technologies Inc</title>
        <cusip>05605H100</cusip>
        <identifiers>
          <isin value="US05605H1005"/>
        </identifiers>
        <balance>1150962.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>56063359.02000000</valUSD>
        <pctVal>4.422464187863</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>Kratos Defense &amp; Security Solutions Inc</name>
        <lei>5493000EKBN0UY1F3F88</lei>
        <title>Kratos Defense &amp; Security Solutions Inc</title>
        <cusip>50077B207</cusip>
        <identifiers>
          <isin value="US50077B2079"/>
        </identifiers>
        <balance>3463856.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>47939767.04000000</valUSD>
        <pctVal>3.781648238973</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>AAR Corp</name>
        <lei>MP76T5YQX3YK5VVAQ802</lei>
        <title>AAR Corp</title>
        <cusip>000361105</cusip>
        <identifiers>
          <isin value="US0003611052"/>
        </identifiers>
        <balance>573042.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>10177225.92000000</valUSD>
        <pctVal>0.802813423058</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>State Street Global Advisors</name>
        <lei>5493000HFJPORCLSV250</lei>
        <title>State Street Institutional Liquid Reserves Fund</title>
        <cusip>85749P101</cusip>
        <identifiers>
          <isin value="US85749P1012"/>
        </identifiers>
        <balance>2038563.89000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>2036729.18000000</valUSD>
        <pctVal>0.160663970485</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>STIV</assetCat>
        <issuerCat>RF</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Aerovironment Inc</name>
        <lei>529900PGHVI29YLZ6221</lei>
        <title>Aerovironment Inc</title>
        <cusip>008073108</cusip>
        <identifiers>
          <isin value="US0080731088"/>
        </identifiers>
        <balance>549514.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>33498373.44000000</valUSD>
        <pctVal>2.642463089613</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>
          <loanByFundCondition isLoanByFund="Y" loanVal="19933.92000000"/>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>TransDigm Group Inc</name>
        <lei>N/A</lei>
        <title>TransDigm Group Inc</title>
        <cusip>893641100</cusip>
        <identifiers>
          <isin value="US8936411003"/>
        </identifiers>
        <balance>124631.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>39905599.89000000</valUSD>
        <pctVal>3.147886418039</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>Astronics Corp</name>
        <lei>549300NNXCF8H4MSMK17</lei>
        <title>Astronics Corp</title>
        <cusip>046433108</cusip>
        <identifiers>
          <isin value="US0464331083"/>
        </identifiers>
        <balance>718350.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>6594453.00000000</valUSD>
        <pctVal>0.520192381277</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>United Technologies Corp</name>
        <lei>I07WOS4YJ0N7YRFE7309</lei>
        <title>United Technologies Corp</title>
        <cusip>913017109</cusip>
        <identifiers>
          <isin value="US9130171096"/>
        </identifiers>
        <balance>481397.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>45410179.01000000</valUSD>
        <pctVal>3.582105923488</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>Parsons Corp</name>
        <lei>549300ZXH0VRBSEPX752</lei>
        <title>Parsons Corp</title>
        <cusip>70202L102</cusip>
        <identifiers>
          <isin value="US70202L1026"/>
        </identifiers>
        <balance>849364.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>27145673.44000000</valUSD>
        <pctVal>2.141340988880</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>Vectrus Inc</name>
        <lei>N/A</lei>
        <title>Vectrus Inc</title>
        <cusip>92242T101</cusip>
        <identifiers>
          <isin value="US92242T1016"/>
        </identifiers>
        <balance>206623.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>8556258.43000000</valUSD>
        <pctVal>0.674946117218</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>Hexcel Corp</name>
        <lei>S6Q7LW43WUBUHXY2QP69</lei>
        <title>Hexcel Corp</title>
        <cusip>428291108</cusip>
        <identifiers>
          <isin value="US4282911084"/>
        </identifiers>
        <balance>928118.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>34516708.42000000</valUSD>
        <pctVal>2.722792739121</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>Cubic Corp</name>
        <lei>6HHLXIOGCDNZ4IRAIW26</lei>
        <title>Cubic Corp</title>
        <cusip>229669106</cusip>
        <identifiers>
          <isin value="US2296691064"/>
        </identifiers>
        <balance>859411.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>35502268.41000000</valUSD>
        <pctVal>2.800536988430</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>Lockheed Martin Corp</name>
        <lei>DPRBOZP0K5RM2YE8UU08</lei>
        <title>Lockheed Martin Corp</title>
        <cusip>539830109</cusip>
        <identifiers>
          <isin value="US5398301094"/>
        </identifiers>
        <balance>185683.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>62937252.85000000</valUSD>
        <pctVal>4.964699791041</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>Aerojet Rocketdyne Holdings Inc</name>
        <lei>549300VULNLWHE8QWI76</lei>
        <title>Aerojet Rocketdyne Holdings Inc</title>
        <cusip>007800105</cusip>
        <identifiers>
          <isin value="US0078001056"/>
        </identifiers>
        <balance>1597906.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>66840407.98000000</valUSD>
        <pctVal>5.272593646918</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>HEICO Corp</name>
        <lei>529900O1DTDLCJ7L0I14</lei>
        <title>HEICO Corp</title>
        <cusip>422806109</cusip>
        <identifiers>
          <isin value="US4228061093"/>
        </identifiers>
        <balance>568729.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>42432870.69000000</valUSD>
        <pctVal>3.347245942717</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>L3Harris Technologies Inc</name>
        <lei>549300UTE50ZMDBG8A20</lei>
        <title>L3Harris Technologies Inc</title>
        <cusip>502431109</cusip>
        <identifiers>
          <isin value="US5024311095"/>
        </identifiers>
        <balance>358493.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>64571759.16000000</valUSD>
        <pctVal>5.093635084023</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>Maxar Technologies Inc</name>
        <lei>549300OEN2G821MIJ922</lei>
        <title>Maxar Technologies Inc</title>
        <cusip>57778K105</cusip>
        <identifiers>
          <isin value="US57778K1051"/>
        </identifiers>
        <balance>4310341.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>46034441.88000000</valUSD>
        <pctVal>3.631349854545</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>
          <loanByFundCondition isLoanByFund="Y" loanVal="32534602.24000000"/>
        </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>206384.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>61351771.68000000</valUSD>
        <pctVal>4.839631764126</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>Spirit AeroSystems Holdings Inc</name>
        <lei>N/A</lei>
        <title>Spirit AeroSystems Holdings Inc</title>
        <cusip>848574109</cusip>
        <identifiers>
          <isin value="US8485741099"/>
        </identifiers>
        <balance>895457.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>21428286.01000000</valUSD>
        <pctVal>1.690334456284</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>Northrop Grumman Corp</name>
        <lei>RIMU48P07456QXSO0R61</lei>
        <title>Northrop Grumman Corp</title>
        <cusip>666807102</cusip>
        <identifiers>
          <isin value="US6668071029"/>
        </identifiers>
        <balance>208213.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>62994843.15000000</valUSD>
        <pctVal>4.969242705411</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>Moog Inc</name>
        <lei>549300WM2I4U7OBAHG07</lei>
        <title>Moog Inc</title>
        <cusip>615394202</cusip>
        <identifiers>
          <isin value="US6153942023"/>
        </identifiers>
        <balance>399110.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>20167028.30000000</valUSD>
        <pctVal>1.590842254039</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>Ducommun Inc</name>
        <lei>549300Z71HMWF90S2214</lei>
        <title>Ducommun Inc</title>
        <cusip>264147109</cusip>
        <identifiers>
          <isin value="US2641471097"/>
        </identifiers>
        <balance>216310.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>5375303.50000000</valUSD>
        <pctVal>0.424021814660</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>General Dynamics Corp</name>
        <lei>9C1X8XOOTYY2FNYTVH06</lei>
        <title>General Dynamics Corp</title>
        <cusip>369550108</cusip>
        <identifiers>
          <isin value="US3695501086"/>
        </identifiers>
        <balance>400838.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>53034875.78000000</valUSD>
        <pctVal>4.183567359229</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>State Street Global Advisors</name>
        <lei>5493008BJIBKQ5KTIF74</lei>
        <title>State Street Navigator Securities Lending Government Money Market Portfolio</title>
        <cusip>857492706</cusip>
        <identifiers>
          <isin value="US8574927062"/>
        </identifiers>
        <balance>29916680.50000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>29916680.50000000</valUSD>
        <pctVal>2.359927240246</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>STIV</assetCat>
        <issuerCat>RF</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <cashCollateralCondition cashCollateralVal="29916680.50000000" isCashCollateral="Y"/>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Textron Inc</name>
        <lei>3PPKBHUG1HD6BO7RNR87</lei>
        <title>Textron Inc</title>
        <cusip>883203101</cusip>
        <identifiers>
          <isin value="US8832031012"/>
        </identifiers>
        <balance>1651607.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>44048358.69000000</valUSD>
        <pctVal>3.474681008164</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>Triumph Group Inc</name>
        <lei>5493007L6S47Q14SL582</lei>
        <title>Triumph Group Inc</title>
        <cusip>896818101</cusip>
        <identifiers>
          <isin value="US8968181011"/>
        </identifiers>
        <balance>1187764.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>8029284.64000000</valUSD>
        <pctVal>0.633376672309</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>Arconic Inc</name>
        <lei>549300HO5WFZUT5N2T22</lei>
        <title>Arconic Inc</title>
        <cusip>03965L100</cusip>
        <identifiers>
          <isin value="US03965L1008"/>
        </identifiers>
        <balance>2267366.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>36413897.96000000</valUSD>
        <pctVal>2.872449358790</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>Huntington Ingalls Industries Inc</name>
        <lei>5TZLZ6WJTBVJ0QWBG121</lei>
        <title>Huntington Ingalls Industries Inc</title>
        <cusip>446413106</cusip>
        <identifiers>
          <isin value="US4464131063"/>
        </identifiers>
        <balance>285631.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>52044824.51000000</valUSD>
        <pctVal>4.105468822819</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>Curtiss-Wright Corp</name>
        <lei>TEL51ETZWP7D0ZM4X325</lei>
        <title>Curtiss-Wright Corp</title>
        <cusip>231561101</cusip>
        <identifiers>
          <isin value="US2315611010"/>
        </identifiers>
        <balance>500427.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>46244459.07000000</valUSD>
        <pctVal>3.647916708866</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>210040.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>31325365.60000000</valUSD>
        <pctVal>2.471049005257</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 Presto Industries Inc</name>
        <lei>N/A</lei>
        <title>National Presto Industries Inc</title>
        <cusip>637215104</cusip>
        <identifiers>
          <isin value="US6372151042"/>
        </identifiers>
        <balance>136487.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>9664644.47000000</valUSD>
        <pctVal>0.762379293787</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>
          <loanByFundCondition isLoanByFund="Y" loanVal="3246805.94000000"/>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Axon Enterprise Inc</name>
        <lei>549300QP2IEEGFE16681</lei>
        <title>Axon Enterprise Inc</title>
        <cusip>05464C101</cusip>
        <identifiers>
          <isin value="US05464C1018"/>
        </identifiers>
        <balance>990233.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>70078789.41000000</valUSD>
        <pctVal>5.528047942757</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>
          <loanByFundCondition isLoanByFund="Y" loanVal="3571563.74000000"/>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Raytheon Co</name>
        <lei>YR6K3WJN0KKLUPZSNL57</lei>
        <title>Raytheon Co</title>
        <cusip>755111507</cusip>
        <identifiers>
          <isin value="US7551115071"/>
        </identifiers>
        <balance>330089.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>43291172.35000000</valUSD>
        <pctVal>3.414951631781</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>1013162.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>72278977.08000000</valUSD>
        <pctVal>5.701606062485</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>

    </explntrNotes>
    <signature>
      <ncom:dateSigned>2020-04-30</ncom:dateSigned>
      <ncom:nameOfApplicant>SPDR SERIES TRUST</ncom:nameOfApplicant>
      <ncom:signature>Daniel Foley</ncom:signature>
      <ncom:signerName>Daniel Foley</ncom:signerName>
      <ncom:title>Assistant Treasurer</ncom:title>
    </signature>
  </formData>
  <documents>XXXX</documents>
</edgarSubmission>
