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      <regPhone>202-238-2200</regPhone>
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      <repPdEnd>2024-12-31</repPdEnd>
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        <currencyConditional curCd="BRL" exchangeRt="6.17785000"/>
        <valUSD>166773.81000000</valUSD>
        <pctVal>2.934949975090</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>BR</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Fomento Economico Mexicano SAB de CV</name>
        <lei>549300A8MDWDJNMLV153</lei>
        <title>Fomento Economico Mexicano SAB de CV</title>
        <cusip>344419106</cusip>
        <identifiers>
          <isin value="US3444191064"/>
        </identifiers>
        <balance>1154.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>98655.46000000</valUSD>
        <pctVal>1.736176920522</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>MX</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Astral Ltd</name>
        <lei>3358007M1SKFTVDRMC40</lei>
        <title>Astral Ltd</title>
        <cusip>000000000</cusip>
        <identifiers>
          <isin value="INE006I01046"/>
        </identifiers>
        <balance>8852.00000000</balance>
        <units>NS</units>
        <currencyConditional curCd="INR" exchangeRt="85.61375000"/>
        <valUSD>170677.25000000</valUSD>
        <pctVal>3.003644221091</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>IN</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Morgan Stanley &amp; Co. LLC</name>
        <lei>549300BI6Y5SI6BYPB26</lei>
        <title>Morgan Stanley Institutional Liquidity Funds - Government Portfolio</title>
        <cusip>61747C707</cusip>
        <identifiers>
          <isin value="US61747C7074"/>
        </identifiers>
        <balance>513862.88000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>513862.88000000</valUSD>
        <pctVal>9.043157596842</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>Timken India Ltd</name>
        <lei>335800VYJD6YXMCODK97</lei>
        <title>Timken India Ltd</title>
        <cusip>000000000</cusip>
        <identifiers>
          <isin value="INE325A01013"/>
        </identifiers>
        <balance>1641.00000000</balance>
        <units>NS</units>
        <currencyConditional curCd="INR" exchangeRt="85.61375000"/>
        <valUSD>59744.78000000</valUSD>
        <pctVal>1.051411732890</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>IN</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>NU Holdings Ltd/Cayman Islands</name>
        <lei>5493002DG1RHWK9W2X27</lei>
        <title>NU Holdings Ltd/Cayman Islands</title>
        <cusip>000000000</cusip>
        <identifiers>
          <isin value="KYG6683N1034"/>
        </identifiers>
        <balance>13424.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>139072.64000000</valUSD>
        <pctVal>2.447454077494</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>KY</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>E Ink Holdings Inc</name>
        <lei>529900UOR451FJJYL571</lei>
        <title>E Ink Holdings Inc</title>
        <cusip>000000000</cusip>
        <identifiers>
          <isin value="TW0008069006"/>
        </identifiers>
        <balance>20000.00000000</balance>
        <units>NS</units>
        <currencyConditional curCd="TWD" exchangeRt="32.78450000"/>
        <valUSD>166534.95000000</valUSD>
        <pctVal>2.930746424478</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>TW</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Raia Drogasil SA</name>
        <lei>N/A</lei>
        <title>Raia Drogasil SA</title>
        <cusip>000000000</cusip>
        <identifiers>
          <isin value="BRRADLACNOR0"/>
        </identifiers>
        <balance>35050.00000000</balance>
        <units>NS</units>
        <currencyConditional curCd="BRL" exchangeRt="6.17785000"/>
        <valUSD>124760.22000000</valUSD>
        <pctVal>2.195578577843</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>BR</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Taiwan Semiconductor Manufacturing Co Ltd</name>
        <lei>549300KB6NK5SBD14S87</lei>
        <title>Taiwan Semiconductor Manufacturing Co Ltd</title>
        <cusip>000000000</cusip>
        <identifiers>
          <isin value="TW0002330008"/>
        </identifiers>
        <balance>23000.00000000</balance>
        <units>NS</units>
        <currencyConditional curCd="TWD" exchangeRt="32.78450000"/>
        <valUSD>747500.53000000</valUSD>
        <pctVal>13.15480327458</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>TW</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>MercadoLibre Inc</name>
        <lei>549300DKPDN9M5S8GB14</lei>
        <title>MercadoLibre Inc</title>
        <cusip>58733R102</cusip>
        <identifiers>
          <isin value="US58733R1023"/>
        </identifiers>
        <balance>269.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>457418.36000000</valUSD>
        <pctVal>8.049825115153</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>ICICI Bank Ltd</name>
        <lei>R7RX8ER1V4666J8D1I38</lei>
        <title>ICICI Bank Ltd</title>
        <cusip>000000000</cusip>
        <identifiers>
          <isin value="INE090A01021"/>
        </identifiers>
        <balance>14720.00000000</balance>
        <units>NS</units>
        <currencyConditional curCd="INR" exchangeRt="85.61375000"/>
        <valUSD>219943.57000000</valUSD>
        <pctVal>3.870651964434</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>IN</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>HDFC Bank Ltd</name>
        <lei>335800ZQ6I4E2JXENC50</lei>
        <title>HDFC Bank Ltd</title>
        <cusip>40415F101</cusip>
        <identifiers>
          <isin value="US40415F1012"/>
        </identifiers>
        <balance>1948.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>124399.28000000</valUSD>
        <pctVal>2.189226616201</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>IN</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>TVS Motor Co Ltd</name>
        <lei>335800URVL13UQEWM152</lei>
        <title>TVS Motor Co Ltd</title>
        <cusip>000000000</cusip>
        <identifiers>
          <isin value="INE494B01023"/>
        </identifiers>
        <balance>7982.00000000</balance>
        <units>NS</units>
        <currencyConditional curCd="INR" exchangeRt="85.61375000"/>
        <valUSD>220349.95000000</valUSD>
        <pctVal>3.877803596761</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>IN</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Voltronic Power Technology Corp</name>
        <lei>N/A</lei>
        <title>Voltronic Power Technology Corp</title>
        <cusip>000000000</cusip>
        <identifiers>
          <isin value="TW0006409006"/>
        </identifiers>
        <balance>3000.00000000</balance>
        <units>NS</units>
        <currencyConditional curCd="TWD" exchangeRt="32.78450000"/>
        <valUSD>169815.17000000</valUSD>
        <pctVal>2.988473004013</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>TW</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Titan Co Ltd</name>
        <lei>549300RO9VJWPK37FE54</lei>
        <title>Titan Co Ltd</title>
        <cusip>000000000</cusip>
        <identifiers>
          <isin value="INE280A01028"/>
        </identifiers>
        <balance>4949.00000000</balance>
        <units>NS</units>
        <currencyConditional curCd="INR" exchangeRt="85.61375000"/>
        <valUSD>187616.12000000</valUSD>
        <pctVal>3.301741003102</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>IN</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</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>2025-01-15</ncom:dateSigned>
      <ncom:nameOfApplicant>Calvert Management Series</ncom:nameOfApplicant>
      <ncom:signature>James Kirchner</ncom:signature>
      <ncom:signerName>James Kirchner</ncom:signerName>
      <ncom:title>Treasurer</ncom:title>
    </signature>
  </formData>
</edgarSubmission>
