<?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>0000899148</cik>
          <ccc>XXXXXXXX</ccc>
        </issuerCredentials>
      </filer>


      <seriesClassInfo>
        <seriesId>S000003803</seriesId>
        <classId>C000010599</classId>
        <classId>C000010600</classId>
        <classId>C000010598</classId>
        <classId>C000010601</classId>
      </seriesClassInfo>

    </filerInfo>
  </headerData>
  <formData>
    <genInfo>
      <regName>Rydex Series Funds</regName>
      <regFileNumber>811-07584</regFileNumber>
      <regCik>0000899148</regCik>
      <regLei>5493004D62WV1EDNTU07</regLei>
      <regStreet1>702 King Farm Blvd., Suite 200</regStreet1>
      <regCity>Rockville</regCity>
      <regStateConditional regCountry="US" regState="US-MD"/>
      <regZipOrPostalCode>20850</regZipOrPostalCode>
      <regPhone>301-296-5100</regPhone>
      <seriesName>Electronics Fund</seriesName>
      <seriesId>S000003803</seriesId>
      <seriesLei>549300D3C8OUGF0S3D85</seriesLei>
      <repPdEnd>2020-03-31</repPdEnd>
      <repPdDate>2019-09-30</repPdDate>
      <isFinalFiling>N</isFinalFiling>
    </genInfo>
    <fundInfo>
      <totAssets>57835048.61</totAssets>
      <totLiabs>102404.80</totLiabs>
      <netAssets>57732643.81</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="67670.66000000" lei="MBNUM2BPBDO7JBLYG310" name="CITIGROUP GLOBAL MARKETS INC"/>
        <borrower aggrVal="417976.08000000" lei="AC28XWWI3WIBK2824319" name="BARCLAYS CAPITAL, INC."/>
        <borrower aggrVal="17584.91000000" lei="ZBUT11V806EZRVTWT807" name="J.P. MORGAN SECURITIES LLC"/>
      </borrowers>
      <isNonCashCollateral>N</isNonCashCollateral>
      <returnInfo>
        <monthlyTotReturns>
          <monthlyTotReturn classId="C000010601" rtn1="5.87343200" rtn2="-2.90834000" rtn3="3.54919500"/>
          <monthlyTotReturn classId="C000010600" rtn1="5.94145700" rtn2="-2.84195100" rtn3="3.61332800"/>
          <monthlyTotReturn classId="C000010598" rtn1="5.96088200" rtn2="-2.81975200" rtn3="3.63998200"/>
          <monthlyTotReturn classId="C000010599" rtn1="5.93516900" rtn2="-2.84104900" rtn3="3.60821600"/>
        </monthlyTotReturns>
        <othMon1 netRealizedGain="-17986.97000000" netUnrealizedAppr="2741221.30000000"/>
        <othMon2 netRealizedGain="-753344.01000000" netUnrealizedAppr="-1288823.58000000"/>
        <othMon3 netRealizedGain="35425.43000000" netUnrealizedAppr="1873518.72000000"/>
      </returnInfo>
      <mon1Flow redemption="5089515.59000000" reinvestment="0.00000000" sales="42092040.55000000"/>
      <mon2Flow redemption="20420810.85000000" reinvestment="0.00000000" sales="21769640.22000000"/>
      <mon3Flow redemption="12079578.08000000" reinvestment="0.00000000" sales="12504771.15000000"/>


    </fundInfo>
    <invstOrSecs>
      <invstOrSec>
        <name>Microchip Technology Inc</name>
        <lei>5493007PTFULNYZJ1R12</lei>
        <title>Microchip Technology, Inc.</title>
        <cusip>595017104</cusip>
        <identifiers>
          <isin value="US5950171042"/>
        </identifiers>
        <balance>15467.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>1437038.97000000</valUSD>
        <pctVal>2.489127251350</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>NVIDIA Corp</name>
        <lei>549300S4KLFTLO7GSQ80</lei>
        <title>NVIDIA Corp.</title>
        <cusip>67066G104</cusip>
        <identifiers>
          <isin value="US67066G1040"/>
        </identifiers>
        <balance>17969.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>3127863.83000000</valUSD>
        <pctVal>5.417842703157</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>Semtech Corp</name>
        <lei>549300J7WUY317SW6O61</lei>
        <title>Semtech Corp.</title>
        <cusip>816850101</cusip>
        <identifiers>
          <isin value="US8168501018"/>
        </identifiers>
        <balance>11450.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>556584.50000000</valUSD>
        <pctVal>0.964072426393</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>Inphi Corp</name>
        <lei>549300DCMERAAZFGT726</lei>
        <title>Inphi Corp.</title>
        <cusip>45772F107</cusip>
        <identifiers>
          <isin value="US45772F1075"/>
        </identifiers>
        <balance>8122.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>495848.10000000</valUSD>
        <pctVal>0.858869553301</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>MKS Instruments Inc</name>
        <lei>549300KEQATBHAGVF505</lei>
        <title>MKS Instruments, Inc.</title>
        <cusip>55306N104</cusip>
        <identifiers>
          <isin value="US55306N1046"/>
        </identifiers>
        <balance>7271.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>670967.88000000</valUSD>
        <pctVal>1.162198430073</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>Applied Materials Inc</name>
        <lei>41BNNE1AFPNAZELZ6K07</lei>
        <title>Applied Materials, Inc.</title>
        <cusip>038222105</cusip>
        <identifiers>
          <isin value="US0382221051"/>
        </identifiers>
        <balance>40393.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>2015610.70000000</valUSD>
        <pctVal>3.491284249225</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>Ambarella Inc</name>
        <lei>254900XN7F4DG0CEKC02</lei>
        <title>Ambarella, Inc.</title>
        <cusip>N/A</cusip>
        <identifiers>
          <isin value="KYG037AX1015"/>
        </identifiers>
        <balance>6858.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>430922.43000000</valUSD>
        <pctVal>0.746410352205</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>Versum Materials Inc</name>
        <lei>5493006QY0E0EST2ZX08</lei>
        <title>Versum Materials, Inc.</title>
        <cusip>92532W103</cusip>
        <identifiers>
          <isin value="US92532W1036"/>
        </identifiers>
        <balance>13824.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>731704.32000000</valUSD>
        <pctVal>1.267401372450</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>Micron Technology Inc</name>
        <lei>B3DXGBC8GAIYWI2Z0172</lei>
        <title>Micron Technology, Inc.</title>
        <cusip>595112103</cusip>
        <identifiers>
          <isin value="US5951121038"/>
        </identifiers>
        <balance>45084.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>1931849.40000000</valUSD>
        <pctVal>3.346199433301</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>Entegris Inc</name>
        <lei>IYX6OWO7BT5DKO3BYG52</lei>
        <title>Entegris, Inc.</title>
        <cusip>29362U104</cusip>
        <identifiers>
          <isin value="US29362U1043"/>
        </identifiers>
        <balance>16168.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>760866.08000000</valUSD>
        <pctVal>1.317913107364</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>KLA Corp</name>
        <lei>549300H0BF5JCG96TJ81</lei>
        <title>KLA Corp.</title>
        <cusip>482480100</cusip>
        <identifiers>
          <isin value="US4824801009"/>
        </identifiers>
        <balance>9475.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>1510788.75000000</valUSD>
        <pctVal>2.616870890188</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>Enphase Energy Inc</name>
        <lei>5493008U7KIGMI59Z314</lei>
        <title>Enphase Energy, Inc.</title>
        <cusip>29355A107</cusip>
        <identifiers>
          <isin value="US29355A1079"/>
        </identifiers>
        <balance>18780.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>417479.40000000</valUSD>
        <pctVal>0.723125380112</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>Silicon Motion Technology Corp</name>
        <lei>5299005RBVBZQJTYFC89</lei>
        <title>Silicon Motion Technology Corp.</title>
        <cusip>82706C108</cusip>
        <identifiers>
          <isin value="US82706C1080"/>
        </identifiers>
        <balance>19244.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>680275.40000000</valUSD>
        <pctVal>1.178320193058</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>Nanometrics Inc</name>
        <lei>549300V1USTYXJ7TNR79</lei>
        <title>Nanometrics, Inc.</title>
        <cusip>630077105</cusip>
        <identifiers>
          <isin value="US6300771051"/>
        </identifiers>
        <balance>8403.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>274105.86000000</valUSD>
        <pctVal>0.474784873705</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>ASML Holding NV</name>
        <lei>724500Y6DUVHQD6OXN27</lei>
        <title>ASML Holding N.V.</title>
        <cusip>N/A</cusip>
        <identifiers>
          <isin value="USN070592100"/>
        </identifiers>
        <balance>3378.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>839162.76000000</valUSD>
        <pctVal>1.453532533105</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>NL</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Diodes Inc</name>
        <lei>549300XP2X1ARVH3BX23</lei>
        <title>Diodes, Inc.</title>
        <cusip>254543101</cusip>
        <identifiers>
          <isin value="US2545431015"/>
        </identifiers>
        <balance>10919.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>438397.85000000</valUSD>
        <pctVal>0.759358693918</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>Xilinx Inc</name>
        <lei>6EY4K7ZMF9UX1CU6KC79</lei>
        <title>Xilinx, Inc.</title>
        <cusip>983919101</cusip>
        <identifiers>
          <isin value="US9839191015"/>
        </identifiers>
        <balance>14993.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>1437828.70000000</valUSD>
        <pctVal>2.490495160297</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>Kulicke &amp; Soffa Industries Inc</name>
        <lei>529900H6BEIRBF429744</lei>
        <title>Kulicke &amp; Soffa Industries, Inc.</title>
        <cusip>501242101</cusip>
        <identifiers>
          <isin value="US5012421013"/>
        </identifiers>
        <balance>26809.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>629475.32000000</valUSD>
        <pctVal>1.090328241456</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>Qorvo Inc</name>
        <lei>254900YAUJV2EUEVBR11</lei>
        <title>Qorvo, Inc.</title>
        <cusip>74736K101</cusip>
        <identifiers>
          <isin value="US74736K1016"/>
        </identifiers>
        <balance>12073.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>895092.22000000</valUSD>
        <pctVal>1.550409198209</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>Maxim Integrated Products, Inc.</name>
        <lei>SO0H5YEO14Y4PVKQH532</lei>
        <title>Maxim Integrated Products, Inc.</title>
        <cusip>57772K101</cusip>
        <identifiers>
          <isin value="US57772K1016"/>
        </identifiers>
        <balance>20700.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>1198737.00000000</valUSD>
        <pctVal>2.076359094076</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>Lattice Semiconductor Corp</name>
        <lei>549300LRBBPZDQ2II567</lei>
        <title>Lattice Semiconductor Corp.</title>
        <cusip>518415104</cusip>
        <identifiers>
          <isin value="US5184151042"/>
        </identifiers>
        <balance>25170.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>460233.45000000</valUSD>
        <pctVal>0.797180623694</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>J.P. MORGAN SECURITIES LLC</name>
        <lei>ZBUT11V806EZRVTWT807</lei>
        <title>JPMorgan Chase &amp; Co.</title>
        <cusip>N/A</cusip>
        <identifiers>
          <other otherDesc="Internal ID" value="REPO-JP M"/>
        </identifiers>
        <balance>187666.72000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>187666.72000000</valUSD>
        <pctVal>0.325061711390</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>2.35000000</repurchaseRt>
          <maturityDt>2019-10-01</maturityDt>
          <repurchaseCollaterals>
            <repurchaseCollateral>
              <principalAmt>189769.49000000</principalAmt>
              <principalCd>USD</principalCd>
              <collateralVal>191420.11000000</collateralVal>
              <collateralCd>USD</collateralCd>
              <invstCat>UST</invstCat>
            </repurchaseCollateral>
          </repurchaseCollaterals>
        </repurchaseAgrmt>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Skyworks Solutions Inc</name>
        <lei>549300WZ3ORQ2BVKBD96</lei>
        <title>Skyworks Solutions, Inc.</title>
        <cusip>83088M102</cusip>
        <identifiers>
          <isin value="US83088M1027"/>
        </identifiers>
        <balance>14308.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>1133909.00000000</valUSD>
        <pctVal>1.964069069366</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>NXP Semiconductors NV</name>
        <lei>724500M9BY5293JDF951</lei>
        <title>NXP Semiconductor N.V.</title>
        <cusip>N/A</cusip>
        <identifiers>
          <isin value="NL0009538784"/>
        </identifiers>
        <balance>13965.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>1523860.80000000</valUSD>
        <pctVal>2.639513279549</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>Lam Research Corp</name>
        <lei>549300I4GMO6D34U1T02</lei>
        <title>Lam Research Corp.</title>
        <cusip>512807108</cusip>
        <identifiers>
          <isin value="US5128071082"/>
        </identifiers>
        <balance>7459.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>1723849.49000000</valUSD>
        <pctVal>2.985918150004</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>Advanced Energy Industries Inc</name>
        <lei>549300756XI3QLFT2U27</lei>
        <title>Advanced Energy Industries, Inc.</title>
        <cusip>007973100</cusip>
        <identifiers>
          <isin value="US0079731008"/>
        </identifiers>
        <balance>7839.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>450036.99000000</valUSD>
        <pctVal>0.779519107909</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>Cree Inc</name>
        <lei>549300OGU88P3AW3TO93</lei>
        <title>Cree, Inc.</title>
        <cusip>225447101</cusip>
        <identifiers>
          <isin value="US2254471012"/>
        </identifiers>
        <balance>13971.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>684579.00000000</valUSD>
        <pctVal>1.185774554605</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>Mellanox Technologies Ltd</name>
        <lei>5299007E0TX53VXVFJ97</lei>
        <title>Mellanox Technologies Ltd.</title>
        <cusip>N/A</cusip>
        <identifiers>
          <isin value="IL0011017329"/>
        </identifiers>
        <balance>6822.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>747622.98000000</valUSD>
        <pctVal>1.294974438483</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>Brooks Automation Inc</name>
        <lei>35ZN6X1ANPH25YN32Y17</lei>
        <title>Brooks Automation, Inc.</title>
        <cusip>114340102</cusip>
        <identifiers>
          <isin value="US1143401024"/>
        </identifiers>
        <balance>12648.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>468355.44000000</valUSD>
        <pctVal>0.811248903724</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>QUALCOMM Inc</name>
        <lei>H1J8DDZKZP6H7RWC0H53</lei>
        <title>QUALCOMM, Inc.</title>
        <cusip>747525103</cusip>
        <identifiers>
          <isin value="US7475251036"/>
        </identifiers>
        <balance>37648.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>2871789.44000000</valUSD>
        <pctVal>4.974290540809</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>MACOM Technology Solutions Hol</name>
        <lei>N/A</lei>
        <title>MACOM Technology Solutions Holdings, Inc.</title>
        <cusip>55405Y100</cusip>
        <identifiers>
          <isin value="US55405Y1001"/>
        </identifiers>
        <balance>16752.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>360084.24000000</valUSD>
        <pctVal>0.623709943346</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>Advanced Micro Devices Inc</name>
        <lei>R2I72C950HOYXII45366</lei>
        <title>Advanced Micro Devices, Inc.</title>
        <cusip>007903107</cusip>
        <identifiers>
          <isin value="US0079031078"/>
        </identifiers>
        <balance>58111.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>1684637.89000000</valUSD>
        <pctVal>2.917998863076</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>Synaptics Inc</name>
        <lei>549300AJ3LI4FWNRQX29</lei>
        <title>Synaptics, Inc.</title>
        <cusip>87157D109</cusip>
        <identifiers>
          <isin value="US87157D1090"/>
        </identifiers>
        <balance>9001.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>359589.95000000</valUSD>
        <pctVal>0.622853772613</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>First American Funds</name>
        <lei>N/A</lei>
        <title>First American Government Obligations Fund</title>
        <cusip>N/A</cusip>
        <identifiers>
          <ticker value="FGZXX"/>
        </identifiers>
        <balance>508499.75000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>508499.75000000</valUSD>
        <pctVal>0.880783758446</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>STIV</assetCat>
        <issuerCat>RF</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <cashCollateralCondition cashCollateralVal="508499.75000000" isCashCollateral="Y"/>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>BARCLAYS CAPITAL INC.</name>
        <lei>AC28XWWI3WIBK2824319</lei>
        <title>Barclays Capital</title>
        <cusip>N/A</cusip>
        <identifiers>
          <other otherDesc="Internal ID" value="REPO-BARC"/>
        </identifiers>
        <balance>54312.62000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>54312.62000000</valUSD>
        <pctVal>0.094076100479</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="AC28XWWI3WIBK2824319" name="BARCLAYS CAPITAL INC."/>
            </counterpartyInfos>
          </notClearedCentCparty>
          <isTriParty>Y</isTriParty>
          <repurchaseRt>2.00000000</repurchaseRt>
          <maturityDt>2019-10-01</maturityDt>
          <repurchaseCollaterals>
            <repurchaseCollateral>
              <principalAmt>44152.57000000</principalAmt>
              <principalCd>USD</principalCd>
              <collateralVal>55398.95000000</collateralVal>
              <collateralCd>USD</collateralCd>
              <invstCat>UST</invstCat>
            </repurchaseCollateral>
          </repurchaseCollaterals>
        </repurchaseAgrmt>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Monolithic Power Systems Inc</name>
        <lei>529900TB7O85LSZ1XU31</lei>
        <title>Monolithic Power Systems, Inc.</title>
        <cusip>609839105</cusip>
        <identifiers>
          <isin value="US6098391054"/>
        </identifiers>
        <balance>5070.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>789044.10000000</valUSD>
        <pctVal>1.366720884283</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>Xperi Corp</name>
        <lei>529900L3ZKEYH5WX3L03</lei>
        <title>Xperi Corp.</title>
        <cusip>98421B100</cusip>
        <identifiers>
          <isin value="US98421B1008"/>
        </identifiers>
        <balance>15050.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>311234.00000000</valUSD>
        <pctVal>0.539095353097</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>Intel Corp</name>
        <lei>KNX4USFCNGPY45LOCE31</lei>
        <title>Intel Corp.</title>
        <cusip>458140100</cusip>
        <identifiers>
          <isin value="US4581401001"/>
        </identifiers>
        <balance>89518.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>4612862.54000000</valUSD>
        <pctVal>7.990042089846</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>SolarEdge Technologies Inc</name>
        <lei>5493000K6Y58XXPDF853</lei>
        <title>SolarEdge Technologies, Inc.</title>
        <cusip>83417M104</cusip>
        <identifiers>
          <isin value="US83417M1045"/>
        </identifiers>
        <balance>7783.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>651592.76000000</valUSD>
        <pctVal>1.128638352583</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>Power Integrations Inc</name>
        <lei>54930085LGXSCIHD5W31</lei>
        <title>Power Integrations, Inc.</title>
        <cusip>739276103</cusip>
        <identifiers>
          <isin value="US7392761034"/>
        </identifiers>
        <balance>5482.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>495737.26000000</valUSD>
        <pctVal>0.858677564865</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>Texas Instruments Inc</name>
        <lei>WDJNR2L6D8RWOEB8T652</lei>
        <title>Texas Instruments, Inc.</title>
        <cusip>882508104</cusip>
        <identifiers>
          <isin value="US8825081040"/>
        </identifiers>
        <balance>25770.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>3330514.80000000</valUSD>
        <pctVal>5.768858968178</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>ON Semiconductor Corp</name>
        <lei>ZV20P4CNJVT8V1ZGJ064</lei>
        <title>ON Semiconductor Corp.</title>
        <cusip>682189105</cusip>
        <identifiers>
          <isin value="US6821891057"/>
        </identifiers>
        <balance>44340.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>851771.40000000</valUSD>
        <pctVal>1.475372239669</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>TSMC</name>
        <lei>549300KB6NK5SBD14S87</lei>
        <title>Taiwan Semiconductor Manufacturing Company Ltd.</title>
        <cusip>874039100</cusip>
        <identifiers>
          <isin value="US8740391003"/>
        </identifiers>
        <balance>25607.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>1190213.36000000</valUSD>
        <pctVal>2.061595107123</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>TW</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Marvell Technology Group Ltd.</name>
        <lei>8DF36O58U3QIHUCGZB18</lei>
        <title>Marvell Technology Group Ltd.</title>
        <cusip>N/A</cusip>
        <identifiers>
          <isin value="BMG5876H1051"/>
        </identifiers>
        <balance>48681.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>1215564.57000000</valUSD>
        <pctVal>2.105506503392</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>Teradyne Inc</name>
        <lei>C3X4YJ278QNZHRJULN75</lei>
        <title>Teradyne, Inc.</title>
        <cusip>880770102</cusip>
        <identifiers>
          <isin value="US8807701029"/>
        </identifiers>
        <balance>16199.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>938084.09000000</valUSD>
        <pctVal>1.624876375118</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>First Solar Inc</name>
        <lei>549300NPYMLM4NHTOF27</lei>
        <title>First Solar, Inc.</title>
        <cusip>336433107</cusip>
        <identifiers>
          <isin value="US3364331070"/>
        </identifiers>
        <balance>11690.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>678136.90000000</valUSD>
        <pctVal>1.174616049512</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>STMicroelectronics NV</name>
        <lei>213800Z8NOHIKRI42W10</lei>
        <title>STMicroelectronics N.V.</title>
        <cusip>861012102</cusip>
        <identifiers>
          <isin value="US8610121027"/>
        </identifiers>
        <balance>33627.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>650346.18000000</valUSD>
        <pctVal>1.126479123561</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>NL</invCountry>

        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <loanByFundCondition isLoanByFund="Y" loanVal="485646.74000000"/>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>SunPower Corp</name>
        <lei>549300TXO070764WUH65</lei>
        <title>SunPower Corp.</title>
        <cusip>867652406</cusip>
        <identifiers>
          <isin value="US8676524064"/>
        </identifiers>
        <balance>27290.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>299371.30000000</valUSD>
        <pctVal>0.518547705844</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="17584.91000000"/>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Silicon Laboratories Inc</name>
        <lei>4PRDF8Q9TDHRVZKZSZ47</lei>
        <title>Silicon Laboratories, Inc.</title>
        <cusip>826919102</cusip>
        <identifiers>
          <isin value="US8269191024"/>
        </identifiers>
        <balance>5930.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>660305.50000000</valUSD>
        <pctVal>1.143729883864</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>Analog Devices Inc</name>
        <lei>GYVOE5EZ4GDAVTU4CQ61</lei>
        <title>Analog Devices, Inc.</title>
        <cusip>032654105</cusip>
        <identifiers>
          <isin value="US0326541051"/>
        </identifiers>
        <balance>17178.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>1919297.94000000</valUSD>
        <pctVal>3.324458769490</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>Cypress Semiconductor Corp</name>
        <lei>549300T2071OM26ZSE13</lei>
        <title>Cypress Semiconductor Corp.</title>
        <cusip>232806109</cusip>
        <identifiers>
          <isin value="US2328061096"/>
        </identifiers>
        <balance>38312.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>894202.08000000</valUSD>
        <pctVal>1.548867366862</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>Broadcom Inc</name>
        <lei>549300WV6GIDOZJTV909</lei>
        <title>Broadcom, Inc.</title>
        <cusip>11135F101</cusip>
        <identifiers>
          <isin value="US11135F1012"/>
        </identifiers>
        <balance>11198.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>3091431.86000000</valUSD>
        <pctVal>5.354738075349</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>Cabot Microelectronics Corp</name>
        <lei>31F6V1MN00ZW3XWB4J69</lei>
        <title>Cabot Microelectronics Corp.</title>
        <cusip>12709P103</cusip>
        <identifiers>
          <isin value="US12709P1030"/>
        </identifiers>
        <balance>4251.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>600283.71000000</valUSD>
        <pctVal>1.039764802692</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>Universal Display Corp</name>
        <lei>N/A</lei>
        <title>Universal Display Corp.</title>
        <cusip>91347P105</cusip>
        <identifiers>
          <isin value="US91347P1057"/>
        </identifiers>
        <balance>4829.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>810789.10000000</valUSD>
        <pctVal>1.404385883778</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>Cirrus Logic Inc</name>
        <lei>549300NKSJEM5ZZSSV18</lei>
        <title>Cirrus Logic, Inc.</title>
        <cusip>172755100</cusip>
        <identifiers>
          <isin value="US1727551004"/>
        </identifiers>
        <balance>9925.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>531781.50000000</valUSD>
        <pctVal>0.921110596892</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>BOFA SECURITIES, INC.</name>
        <lei>549300HN4UKV1E2R3U73</lei>
        <title>Bank of America Merrill Lynch</title>
        <cusip>N/A</cusip>
        <identifiers>
          <other otherDesc="Internal ID" value="REPO-BANK"/>
        </identifiers>
        <balance>60347.36000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>60347.36000000</valUSD>
        <pctVal>0.104529008230</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="549300HN4UKV1E2R3U73" name="BOFA SECURITIES, INC."/>
            </counterpartyInfos>
          </notClearedCentCparty>
          <isTriParty>Y</isTriParty>
          <repurchaseRt>2.28000000</repurchaseRt>
          <maturityDt>2019-10-01</maturityDt>
          <repurchaseCollaterals>
            <repurchaseCollateral>
              <principalAmt>51939.97000000</principalAmt>
              <principalCd>USD</principalCd>
              <collateralVal>61554.32000000</collateralVal>
              <collateralCd>USD</collateralCd>
              <invstCat>UST</invstCat>
            </repurchaseCollateral>
          </repurchaseCollaterals>
        </repurchaseAgrmt>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
    </invstOrSecs>
    <signature>
      <ncom:dateSigned>2019-10-30</ncom:dateSigned>
      <ncom:nameOfApplicant>Rydex Series Funds</ncom:nameOfApplicant>
      <ncom:signature>John Sullivan</ncom:signature>
      <ncom:signerName>John Sullivan</ncom:signerName>
      <ncom:title>CFO</ncom:title>
    </signature>
  </formData>
</edgarSubmission>
