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                <rtResetTenor rateTenor="Day" rateTenorUnit="0" resetDt="Day" resetDtUnit="1"/>
              </rtResetTenors>
            </floatingRecDesc>
            <otherPmntDesc fixedOrFloating="Other">Performance Leg</otherPmntDesc>
            <terminationDt>2026-06-15</terminationDt>
            <upfrontPmnt>0.00000000</upfrontPmnt>
            <pmntCurCd>USD</pmntCurCd>
            <upfrontRcpt>0.00000000</upfrontRcpt>
            <rcptCurCd>USD</rcptCurCd>
            <notionalAmt>-1464282.92900000</notionalAmt>
            <curCd>USD</curCd>
            <unrealizedAppr>464476.48000000</unrealizedAppr>
          </swapDeriv>
        </derivativeInfo>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Guggenheim Strategy Funds Trust</name>
        <lei>5493007THUTJ3GMETL84</lei>
        <title>Guggenheim Strategy Fund II</title>
        <cusip>40168Q205</cusip>
        <identifiers>
          <isin value="US40168Q2057"/>
          <ticker value="GFSBX"/>
        </identifiers>
        <balance>13870.08000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>343145.78000000</valUSD>
        <pctVal>7.448836586822</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>J.P. MORGAN SECURITIES LLC TRI PARTY</title>
        <cusip>000000000</cusip>
        <identifiers>
          <other otherDesc="INTERNAL" value="BGHASWLV2260331"/>
        </identifiers>
        <balance>471395.21000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>471395.21000000</valUSD>
        <pctVal>10.23281092689</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>RA</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <repurchaseAgrmt>
          <transCat>Repurchase</transCat>
          <notClearedCentCparty isCleared="N">
            <counterpartyInfos>
              <counterpartyInfo lei="ZBUT11V806EZRVTWT807" name="J.P. MORGAN SECURITIES LLC"/>
            </counterpartyInfos>
          </notClearedCentCparty>
          <isTriParty>Y</isTriParty>
          <repurchaseRt>3.66000000</repurchaseRt>
          <maturityDt>2026-04-01</maturityDt>
          <repurchaseCollaterals>
            <repurchaseCollateral>
              <principalAmt>564989.22000000</principalAmt>
              <principalCd>USD</principalCd>
              <collateralVal>480823.13000000</collateralVal>
              <collateralCd>USD</collateralCd>
              <invstCat>UST</invstCat>
            </repurchaseCollateral>
          </repurchaseCollaterals>
        </repurchaseAgrmt>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Guggenheim Funds Trust</name>
        <lei>54930033G24U3UGWK691</lei>
        <title>Guggenheim Ultra Short Duration Fund</title>
        <cusip>40169J523</cusip>
        <identifiers>
          <isin value="US40169J5231"/>
          <ticker value="GIYIX"/>
        </identifiers>
        <balance>34622.89800000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>347960.12000000</valUSD>
        <pctVal>7.553343866303</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>CHICAGO MERCANTILE EXCHANGE INC.</name>
        <lei>SNZ2OJLFK8MNNCLQOF39</lei>
        <title>E-mini Russell 2000 Index Futures, Jun-2026,ETH</title>
        <cusip>000000000</cusip>
        <identifiers>
          <ticker value="RTYM6"/>
          <other otherDesc="FIGI" value="BBG01SWCTF00"/>
        </identifiers>
        <balance>-11.00000000</balance>
        <units>NC</units>
        <curCd>USD</curCd>
        <valUSD>-2111.89000000</valUSD>
        <pctVal>-0.04584384951</pctVal>
        <payoffProfile>N/A</payoffProfile>
        <assetCat>DE</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <derivativeInfo>
          <futrDeriv derivCat="FUT">
            <counterparties>
              <counterpartyName>CHICAGO MERCANTILE EXCHANGE INC.</counterpartyName>
              <counterpartyLei>SNZ2OJLFK8MNNCLQOF39</counterpartyLei>
            </counterparties>
            <payOffProf>Short</payOffProf>
            <descRefInstrmnt>
              <otherRefInst>
                <issuerName>FINANCIAL TIMES STOCK EXCHANGE</issuerName>
                <issueTitle>RUSSELL 2000 INDEX</issueTitle>
                <identifiers>
                  <cusip value="000000000"/>
                  <ticker value="RTY"/>
                  <other otherDesc="INTERNAL" value="RTY_INDEX_US"/>
                </identifiers>
              </otherRefInst>
            </descRefInstrmnt>
            <expDate>2026-06-18</expDate>
            <notionalAmt>-1379323.11000000</notionalAmt>
            <curCd>USD</curCd>
            <unrealizedAppr>-2111.89000000</unrealizedAppr>
          </futrDeriv>
        </derivativeInfo>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>MERRILL LYNCH, PIERCE, FENNER &amp; SMITH INCORPORATED</name>
        <lei>8NAV47T0Y26Q87Y0QP81</lei>
        <title>MERRILL LYNCH, PIERCE, FENNER &amp; SMITH INCORPORATED TRI PARTY</title>
        <cusip>000000000</cusip>
        <identifiers>
          <other otherDesc="INTERNAL" value="BGHASWLU4260331"/>
        </identifiers>
        <balance>428393.49000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>428393.49000000</valUSD>
        <pctVal>9.299351144194</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>RA</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <repurchaseAgrmt>
          <transCat>Repurchase</transCat>
          <notClearedCentCparty isCleared="N">
            <counterpartyInfos>
              <counterpartyInfo lei="8NAV47T0Y26Q87Y0QP81" name="MERRILL LYNCH, PIERCE, FENNER &amp; SMITH INCORPORATED"/>
            </counterpartyInfos>
          </notClearedCentCparty>
          <isTriParty>Y</isTriParty>
          <repurchaseRt>3.65000000</repurchaseRt>
          <maturityDt>2026-04-01</maturityDt>
          <repurchaseCollaterals>
            <repurchaseCollateral>
              <principalAmt>805855.78000000</principalAmt>
              <principalCd>USD</principalCd>
              <collateralVal>436961.44000000</collateralVal>
              <collateralCd>USD</collateralCd>
              <invstCat>UST</invstCat>
            </repurchaseCollateral>
          </repurchaseCollaterals>
        </repurchaseAgrmt>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>BNP PARIBAS</name>
        <lei>R0MUWSFPU8MPRO8K5P83</lei>
        <title>TRS RUSSELL 2000 INDEX</title>
        <cusip>000000000</cusip>
        <identifiers>
          <other otherDesc="INTERNAL" value="7704467"/>
        </identifiers>
        <balance>1.00000000</balance>
        <units>NC</units>
        <curCd>USD</curCd>
        <valUSD>6336.09000000</valUSD>
        <pctVal>0.137540665688</pctVal>
        <payoffProfile>N/A</payoffProfile>
        <assetCat>DE</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>FR</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>2</fairValLevel>
        <derivativeInfo>
          <swapDeriv derivCat="SWP">
            <counterparties>
              <counterpartyName>BNP PARIBAS</counterpartyName>
              <counterpartyLei>R0MUWSFPU8MPRO8K5P83</counterpartyLei>
            </counterparties>
            <descRefInstrmnt>
              <otherRefInst>
                <issuerName>FINANCIAL TIMES STOCK EXCHANGE</issuerName>
                <issueTitle>RUSSELL 2000 INDEX</issueTitle>
                <identifiers>
                  <cusip value="000000000"/>
                  <ticker value="RTY"/>
                  <other otherDesc="INTERNAL" value="RTY_INDEX_US"/>
                </identifiers>
              </otherRefInst>
            </descRefInstrmnt>
            <swapFlag>Y</swapFlag>
            <floatingRecDesc curCd="USD" fixedOrFloating="Floating" floatingRtIndex="1 DAY OVERNIGHT FEDS FUNDS EFFECTIVE RATE" floatingRtSpread="0.00000000" pmntAmt="386258.19000000">
              <rtResetTenors>
                <rtResetTenor rateTenor="Day" rateTenorUnit="0" resetDt="Day" resetDtUnit="1"/>
              </rtResetTenors>
            </floatingRecDesc>
            <otherPmntDesc fixedOrFloating="Other">Performance Leg</otherPmntDesc>
            <terminationDt>2026-06-10</terminationDt>
            <upfrontPmnt>0.00000000</upfrontPmnt>
            <pmntCurCd>USD</pmntCurCd>
            <upfrontRcpt>0.00000000</upfrontRcpt>
            <rcptCurCd>USD</rcptCurCd>
            <notionalAmt>-386258.19000000</notionalAmt>
            <curCd>USD</curCd>
            <unrealizedAppr>6336.09000000</unrealizedAppr>
          </swapDeriv>
        </derivativeInfo>
        <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>2026-06-01</ncom:dateSigned>
      <ncom:nameOfApplicant>Rydex Series Funds</ncom:nameOfApplicant>
      <ncom:signature>James Howley</ncom:signature>
      <ncom:signerName>James Howley</ncom:signerName>
      <ncom:title>Chief Financial Officer</ncom:title>
    </signature>
  </formData>
</edgarSubmission>
