<?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>0000911507</cik>
          <ccc>XXXXXXXX</ccc>
        </issuerCredentials>
      </filer>


      <seriesClassInfo>
        <seriesId>S000007282</seriesId>
        <classId>C000020005</classId>
        <classId>C000020008</classId>
        <classId>C000054901</classId>
        <classId>C000054902</classId>
        <classId>C000188244</classId>
        <classId>C000020006</classId>
        <classId>C000156636</classId>
        <classId>C000156637</classId>
        <classId>C000156635</classId>
        <classId>C000054900</classId>
        <classId>C000020009</classId>
      </seriesClassInfo>


    </filerInfo>
  </headerData>
  <formData>
    <genInfo>
      <regName>LORD ABBETT INVESTMENT TRUST</regName>
      <regFileNumber>811-07988</regFileNumber>
      <regCik>0000911507</regCik>
      <regLei>54930085JIVNI3FPKR71</regLei>
      <regStreet1>90 HUDSON STREET</regStreet1>
      <regCity>JERSEY CITY</regCity>
      <regStateConditional regCountry="US" regState="US-NJ"/>
      <regZipOrPostalCode>07302</regZipOrPostalCode>
      <regPhone>201-827-2000</regPhone>
      <seriesName>Lord Abbett Multi-Asset Balanced Opportunity Fund</seriesName>
      <seriesId>S000007282</seriesId>
      <seriesLei>5493004G6CKCZDWIPT36</seriesLei>
      <repPdEnd>2019-11-30</repPdEnd>
      <repPdDate>2019-11-30</repPdDate>
      <isFinalFiling>N</isFinalFiling>
    </genInfo>
    <fundInfo>
      <totAssets>2502318009.53</totAssets>
      <totLiabs>5340065.00</totLiabs>
      <netAssets>2496977944.53</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>2958658.25000000</cshNotRptdInCorD>
      <isNonCashCollateral>N</isNonCashCollateral>
      <returnInfo>
        <monthlyTotReturns>
          <monthlyTotReturn classId="C000188244" rtn1="0.14000000" rtn2="1.10000000" rtn3="2.16000000"/>
          <monthlyTotReturn classId="C000156636" rtn1="0.05000000" rtn2="1.09000000" rtn3="2.25000000"/>
          <monthlyTotReturn classId="C000020006" rtn1="0.12000000" rtn2="1.07000000" rtn3="2.15000000"/>
          <monthlyTotReturn classId="C000020009" rtn1="0.11000000" rtn2="0.97000000" rtn3="2.14000000"/>
          <monthlyTotReturn classId="C000054901" rtn1="0.09000000" rtn2="1.01000000" rtn3="2.16000000"/>
          <monthlyTotReturn classId="C000054900" rtn1="0.13000000" rtn2="1.09000000" rtn3="2.16000000"/>
          <monthlyTotReturn classId="C000156637" rtn1="0.14000000" rtn2="1.01000000" rtn3="2.25000000"/>
          <monthlyTotReturn classId="C000020005" rtn1="0.14000000" rtn2="1.01000000" rtn3="2.25000000"/>
          <monthlyTotReturn classId="C000156635" rtn1="0.03000000" rtn2="1.07000000" rtn3="2.15000000"/>
          <monthlyTotReturn classId="C000054902" rtn1="0.10000000" rtn2="1.05000000" rtn3="2.13000000"/>
          <monthlyTotReturn classId="C000020008" rtn1="0.06000000" rtn2="1.01000000" rtn3="2.10000000"/>
        </monthlyTotReturns>
        <monthlyReturnCats>
          <equityContracts>
            <mon1 netRealizedGain="-1409320.63000000" netUnrealizedAppr="-3026748.05000000"/>
            <mon2 netRealizedGain="0.00000000" netUnrealizedAppr="501393.02000000"/>
            <mon3 netRealizedGain="-9791303.05000000" netUnrealizedAppr="8631428.13000000"/>
            <futureCategory>
              <instrMon1 netRealizedGain="2789774.06000000" netUnrealizedAppr="-1305654.65000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="3144050.00000000"/>
              <instrMon3 netRealizedGain="1198963.62000000" netUnrealizedAppr="-736951.73000000"/>
            </futureCategory>
            <optionCategory>
              <instrMon1 netRealizedGain="-4199094.69000000" netUnrealizedAppr="-1721093.40000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="-2642656.98000000"/>
              <instrMon3 netRealizedGain="-10990266.67000000" netUnrealizedAppr="9368379.86000000"/>
            </optionCategory>
            <swapCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </swapCategory>
          </equityContracts>
          <foreignExchgContracts>
            <mon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            <mon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            <mon3 netRealizedGain="0.00000000" netUnrealizedAppr="-2126658.14000000"/>
            <forwardCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </forwardCategory>
            <swapCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="-2126658.14000000"/>
            </swapCategory>
          </foreignExchgContracts>
          <interestRtContracts>
            <mon1 netRealizedGain="22356.06000000" netUnrealizedAppr="-1100174.00000000"/>
            <mon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            <mon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            <futureCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </futureCategory>
            <swaptionCategory>
              <instrMon1 netRealizedGain="22356.06000000" netUnrealizedAppr="-1100174.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </swaptionCategory>
            <swapCategory>
              <instrMon1 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon2 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
              <instrMon3 netRealizedGain="0.00000000" netUnrealizedAppr="0.00000000"/>
            </swapCategory>
          </interestRtContracts>
        </monthlyReturnCats>
        <othMon1 netRealizedGain="1638568.89000000" netUnrealizedAppr="2752801.99000000"/>
        <othMon2 netRealizedGain="58200.78000000" netUnrealizedAppr="22998256.05000000"/>
        <othMon3 netRealizedGain="1880993.11000000" netUnrealizedAppr="-5717901.55000000"/>
      </returnInfo>
      <mon1Flow redemption="48559130.63000000" reinvestment="4617433.93000000" sales="14569054.87000000"/>
      <mon2Flow redemption="48148432.71000000" reinvestment="481.74000000" sales="18259854.37000000"/>
      <mon3Flow redemption="46616686.45000000" reinvestment="11308674.82000000" sales="13901417.72000000"/>

    </fundInfo>
    <invstOrSecs>
      <invstOrSec>
        <name>Lord Abbett Inflation Focused Fund</name>
        <lei>XER1ATGF2H4CFV3O1571</lei>
        <title>Lord Abbett Inflation Focused Fund</title>
        <cusip>54400U502</cusip>
        <identifiers>
          <isin value="US54400U5020"/>
        </identifiers>
        <balance>10105054.60300000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>113580813.74000000</valUSD>
        <pctVal>4.548731156749</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</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>Bank of America, National Association</name>
        <lei>B4TYDEB6GKMZO031MB27</lei>
        <title>Long: OPWDQGYJ1 TRS USD R F   .00000 REC OPWDQGYJ1 USD/JPY 6.975PER / Short: OPWDQGYJ1 TRS USD R E REC FIX 0.0 OPWDQGYJ1 6.975PER</title>
        <cusip>000000000</cusip>
        <identifiers>
          <other otherDesc="Internal Identifier" value="99S1BTG08"/>
        </identifiers>
        <balance>1.00000000</balance>
        <units>NC</units>
        <curCd>N/A</curCd>
        <valUSD>-512997.75000000</valUSD>
        <pctVal>-0.02054474494</pctVal>
        <payoffProfile>N/A</payoffProfile>
        <assetCat>DFE</assetCat>
        <issuerConditional desc="derivative" issuerCat="OTHER"/>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <derivativeInfo>
          <swapDeriv derivCat="SWP">
            <counterparties>
              <counterpartyName>Bank of America, National Association</counterpartyName>
              <counterpartyLei>B4TYDEB6GKMZO031MB27</counterpartyLei>
            </counterparties>
            <amtCurSold>575000.00000000</amtCurSold>
            <curSold>USD</curSold>
            <amtCurPur>575000.00000000</amtCurPur>
            <curPur>USD</curPur>
            <settlementDt>2020-10-23</settlementDt>
            <unrealizedAppr>-512997.75000000</unrealizedAppr>
          </swapDeriv>
        </derivativeInfo>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Lord Abbett Core Fixed Income Fund</name>
        <lei>8YIJJU0VOUXPIR5N6R49</lei>
        <title>Lord Abbett Core Fixed Income Fund</title>
        <cusip>543916803</cusip>
        <identifiers>
          <isin value="US5439168031"/>
        </identifiers>
        <balance>11175044.96100000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>124042999.07000000</valUSD>
        <pctVal>4.967725059075</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</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>J.P. Morgan Securities LLC</name>
        <lei>ZBUT11V806EZRVTWT807</lei>
        <title>Long: OPWF85CG1 TRS USD R F   .00000 REC OPWF85CG1 EUR/USD 5.425PER / Short: OPWF85CG1 TRS USD P F   .00000  PAY 0  WMR16</title>
        <cusip>000000000</cusip>
        <identifiers>
          <other otherDesc="Internal Identifier" value="99S1BYZL0"/>
        </identifiers>
        <balance>1.00000000</balance>
        <units>NC</units>
        <curCd>N/A</curCd>
        <valUSD>-399625.00000000</valUSD>
        <pctVal>-0.01600434640</pctVal>
        <payoffProfile>N/A</payoffProfile>
        <assetCat>DFE</assetCat>
        <issuerConditional desc="derivative" issuerCat="OTHER"/>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <derivativeInfo>
          <swapDeriv derivCat="SWP">
            <counterparties>
              <counterpartyName>J.P. Morgan Securities LLC</counterpartyName>
              <counterpartyLei>ZBUT11V806EZRVTWT807</counterpartyLei>
            </counterparties>
            <amtCurSold>575000.00000000</amtCurSold>
            <curSold>USD</curSold>
            <amtCurPur>575000.00000000</amtCurPur>
            <curPur>USD</curPur>
            <settlementDt>2020-05-14</settlementDt>
            <unrealizedAppr>-399625.00000000</unrealizedAppr>
          </swapDeriv>
        </derivativeInfo>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Lord Abbett Ultra Short Bond Fund</name>
        <lei>549300RJJ1EPD16IQB51</lei>
        <title>Lord Abbett Ultra Short Bond Fund</title>
        <cusip>54401E457</cusip>
        <identifiers>
          <isin value="US54401E4576"/>
        </identifiers>
        <balance>14676077.80600000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>147201060.39000000</valUSD>
        <pctVal>5.895168626237</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</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>Lord Abbett Growth Opportunities Fund</name>
        <lei>549300M7LR2HDZDKI698</lei>
        <title>Lord Abbett Growth Opportunities Fund</title>
        <cusip>54400R400</cusip>
        <identifiers>
          <isin value="US54400R4002"/>
        </identifiers>
        <balance>10471487.08400000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>300426964.44000000</valUSD>
        <pctVal>12.03162267004</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</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>Lord Abbett International Dividend Income Fund</name>
        <lei>549300EKDR96M35J2Z31</lei>
        <title>Lord Abbett International Dividend Income Fund</title>
        <cusip>543915359</cusip>
        <identifiers>
          <isin value="US5439153595"/>
        </identifiers>
        <balance>17347241.24700000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>122991940.44000000</valUSD>
        <pctVal>4.925631830646</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</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>ICE Futures U.S., Inc.</name>
        <lei>5493004R83R1LVX2IL36</lei>
        <title>MSCI EMGMKT       DEC19 IFUS 20191220</title>
        <cusip>000000000</cusip>
        <identifiers>
          <other otherDesc="Internal Identifier" value="ADI178097"/>
        </identifiers>
        <balance>465.00000000</balance>
        <units>NC</units>
        <curCd>USD</curCd>
        <valUSD>-471820.90000000</valUSD>
        <pctVal>-0.01889567751</pctVal>
        <payoffProfile>N/A</payoffProfile>
        <assetCat>DE</assetCat>
        <issuerConditional desc="derivative" issuerCat="OTHER"/>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <derivativeInfo>
          <futrDeriv derivCat="FUT">
            <counterparties>
              <counterpartyName>ICE Futures U.S., Inc.</counterpartyName>
              <counterpartyLei>5493004R83R1LVX2IL36</counterpartyLei>
            </counterparties>
            <payOffProf>Long</payOffProf>
            <descRefInstrmnt>
              <indexBasketInfo>
                <indexName>MSCI Emerging Markets</indexName>
                <indexIdentifier>MESZ9 Index</indexIdentifier>
              </indexBasketInfo>
            </descRefInstrmnt>
            <expDate>2019-12-20</expDate>
            <notionalAmt>24605320.90000000</notionalAmt>
            <curCd>USD</curCd>
            <unrealizedAppr>-471820.90000000</unrealizedAppr>
          </futrDeriv>
        </derivativeInfo>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Lord Abbett Emerging Markets Currency Fund</name>
        <lei>549300CP635KWIDG7016</lei>
        <title>Lord Abbett Emerging Markets Currency Fund</title>
        <cusip>543908826</cusip>
        <identifiers>
          <isin value="US5439088262"/>
        </identifiers>
        <balance>17342554.20800000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>89834430.80000000</valUSD>
        <pctVal>3.597726243309</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</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>Bank of America, National Association</name>
        <lei>B4TYDEB6GKMZO031MB27</lei>
        <title>Long: OPWF82MH1 TRS USD R F   .00000 REC OPWF82MH1 USD/JPY 6.75PER / Short: OPWF82MH1 TRS USD P F   .00000 PAY 0  WMR16</title>
        <cusip>000000000</cusip>
        <identifiers>
          <other otherDesc="Internal Identifier" value="99S1BYZR7"/>
        </identifiers>
        <balance>1.00000000</balance>
        <units>NC</units>
        <curCd>N/A</curCd>
        <valUSD>-826399.14000000</valUSD>
        <pctVal>-0.03309597274</pctVal>
        <payoffProfile>N/A</payoffProfile>
        <assetCat>DFE</assetCat>
        <issuerConditional desc="derivative" issuerCat="OTHER"/>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <derivativeInfo>
          <swapDeriv derivCat="SWP">
            <counterparties>
              <counterpartyName>Bank of America, National Association</counterpartyName>
              <counterpartyLei>B4TYDEB6GKMZO031MB27</counterpartyLei>
            </counterparties>
            <amtCurSold>575000.00000000</amtCurSold>
            <curSold>USD</curSold>
            <amtCurPur>575000.00000000</amtCurPur>
            <curPur>USD</curPur>
            <settlementDt>2020-05-14</settlementDt>
            <unrealizedAppr>-826399.14000000</unrealizedAppr>
          </swapDeriv>
        </derivativeInfo>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Lord Abbett Focused Large Cap Value Fund</name>
        <lei>54930061Q1OC2FW1JM80</lei>
        <title>Lord Abbett Focused Large Cap Value Fund</title>
        <cusip>54400B504</cusip>
        <identifiers>
          <isin value="US54400B5049"/>
        </identifiers>
        <balance>1723857.83400000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>26495694.91000000</valUSD>
        <pctVal>1.061110490304</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</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>J.P. Morgan Securities LLC</name>
        <lei>ZBUT11V806EZRVTWT807</lei>
        <title>Long: OPWDQLXR1 TRS USD R F   .00000 REC OPWDQLXR1 EUR/USD 5.95 PER / Short: OPWDQLXR1 TRS USD R E REC FIX 0.0/OPWDQLXR1 5.95 PER</title>
        <cusip>000000000</cusip>
        <identifiers>
          <other otherDesc="Internal Identifier" value="99S1BTFX7"/>
        </identifiers>
        <balance>1.00000000</balance>
        <units>NC</units>
        <curCd>N/A</curCd>
        <valUSD>-387636.25000000</valUSD>
        <pctVal>-0.01552421601</pctVal>
        <payoffProfile>N/A</payoffProfile>
        <assetCat>DFE</assetCat>
        <issuerConditional desc="derivative" issuerCat="OTHER"/>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <derivativeInfo>
          <swapDeriv derivCat="SWP">
            <counterparties>
              <counterpartyName>J.P. Morgan Securities LLC</counterpartyName>
              <counterpartyLei>ZBUT11V806EZRVTWT807</counterpartyLei>
            </counterparties>
            <amtCurSold>575000.00000000</amtCurSold>
            <curSold>USD</curSold>
            <amtCurPur>575000.00000000</amtCurPur>
            <curPur>USD</curPur>
            <settlementDt>2020-10-23</settlementDt>
            <unrealizedAppr>-387636.25000000</unrealizedAppr>
          </swapDeriv>
        </derivativeInfo>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Lord Abbett Growth Leaders Fund</name>
        <lei>54930074HNMKS2EXE462</lei>
        <title>Lord Abbett Growth Leaders Fund</title>
        <cusip>543915284</cusip>
        <identifiers>
          <isin value="US5439152845"/>
        </identifiers>
        <balance>7099118.14400000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>203389734.83000000</valUSD>
        <pctVal>8.145435776697</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</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>ICE Futures U.S., Inc.</name>
        <lei>5493004R83R1LVX2IL36</lei>
        <title>MSCI EAFE         DEC19 IFUS 20191220</title>
        <cusip>000000000</cusip>
        <identifiers>
          <other otherDesc="Internal Identifier" value="ADI1F3YG6"/>
        </identifiers>
        <balance>502.00000000</balance>
        <units>NC</units>
        <curCd>USD</curCd>
        <valUSD>1065749.69000000</valUSD>
        <pctVal>0.042681582043</pctVal>
        <payoffProfile>N/A</payoffProfile>
        <assetCat>DE</assetCat>
        <issuerConditional desc="derivative" issuerCat="OTHER"/>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <derivativeInfo>
          <futrDeriv derivCat="FUT">
            <counterparties>
              <counterpartyName>ICE Futures U.S., Inc.</counterpartyName>
              <counterpartyLei>5493004R83R1LVX2IL36</counterpartyLei>
            </counterparties>
            <payOffProf>Long</payOffProf>
            <descRefInstrmnt>
              <indexBasketInfo>
                <indexName>MSCI EAFE</indexName>
                <indexIdentifier>MFSZ9 Index</indexIdentifier>
              </indexBasketInfo>
            </descRefInstrmnt>
            <expDate>2019-12-20</expDate>
            <notionalAmt>48564480.31000000</notionalAmt>
            <curCd>USD</curCd>
            <unrealizedAppr>1065749.69000000</unrealizedAppr>
          </futrDeriv>
        </derivativeInfo>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Lord Abbett International Equity Fund</name>
        <lei>EJJD6XL05H2YYEB0LV15</lei>
        <title>Lord Abbett International Equity Fund</title>
        <cusip>543915599</cusip>
        <identifiers>
          <isin value="US5439155996"/>
        </identifiers>
        <balance>9220505.13000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>123923588.95000000</valUSD>
        <pctVal>4.962942873463</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</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>Lord Abbett High Yield Fund</name>
        <lei>5493009T7WVUXV1XZ191</lei>
        <title>Lord Abbett High Yield Fund</title>
        <cusip>54400N409</cusip>
        <identifiers>
          <isin value="US54400N4097"/>
        </identifiers>
        <balance>55212228.32700000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>408570489.62000000</valUSD>
        <pctVal>16.36259905759</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</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>Lord Abbett Mid Cap Stock Fund Inc</name>
        <lei>549300S84HXH88VH3R09</lei>
        <title>Lord Abbett Mid Cap Stock Fund Inc</title>
        <cusip>543919500</cusip>
        <identifiers>
          <isin value="US5439195000"/>
        </identifiers>
        <balance>8766014.52900000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>249656093.79000000</valUSD>
        <pctVal>9.998329954692</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</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>Lord Abbett Fundamental Equity Fund</name>
        <lei>549300TLYQ015F73EA64</lei>
        <title>Lord Abbett Fundamental Equity Fund</title>
        <cusip>543915714</cusip>
        <identifiers>
          <isin value="US5439157141"/>
        </identifiers>
        <balance>36089863.94900000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>424055901.40000000</valUSD>
        <pctVal>16.98276519938</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</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>Lord Abbett Convertible Fund</name>
        <lei>54930032555QUPYZGP73</lei>
        <title>Lord Abbett Convertible Fund</title>
        <cusip>543916712</cusip>
        <identifiers>
          <isin value="US5439167124"/>
        </identifiers>
        <balance>11174183.57500000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>159008632.27000000</valUSD>
        <pctVal>6.368043122620</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</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>
    </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>2019-12-26</ncom:dateSigned>
      <ncom:nameOfApplicant>LORD ABBETT INVESTMENT TRUST</ncom:nameOfApplicant>
      <ncom:signature>Vito Fronda</ncom:signature>
      <ncom:signerName>Vito Fronda</ncom:signerName>
      <ncom:title>Treasurer</ncom:title>
    </signature>
  </formData>
</edgarSubmission>
