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          <ccc>XXXXXXXX</ccc>
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      <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>Telecommunications Fund</seriesName>
      <seriesId>S000003799</seriesId>
      <seriesLei>549300N6G4LRE5IXJH81</seriesLei>
      <repPdEnd>2021-03-31</repPdEnd>
      <repPdDate>2020-06-30</repPdDate>
      <isFinalFiling>N</isFinalFiling>
    </genInfo>
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      <totLiabs>13633.31</totLiabs>
      <netAssets>6280990.98</netAssets>
      <assetsAttrMiscSec>0.00000000</assetsAttrMiscSec>
      <assetsInvested>0.00000000</assetsInvested>
      <amtPayOneYrBanksBorr>0.00000000</amtPayOneYrBanksBorr>
      <amtPayOneYrCtrldComp>0.00000000</amtPayOneYrCtrldComp>
      <amtPayOneYrOthAffil>0.00000000</amtPayOneYrOthAffil>
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      <amtPayAftOneYrOther>0.00000000</amtPayAftOneYrOther>
      <delayDeliv>0.00000000</delayDeliv>
      <standByCommit>0.00000000</standByCommit>
      <liquidPref>0.00000000</liquidPref>
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      <invstOrSec>
        <name>Ubiquiti Inc</name>
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      <invstOrSec>
        <name>China Mobile Ltd</name>
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        <invCountry>HK</invCountry>

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        <name>T-Mobile US Inc</name>
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        <fairValLevel>1</fairValLevel>
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        <fairValLevel>1</fairValLevel>
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        <name>TELUS Corp</name>
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        <name>Rogers Communications Inc</name>
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        <name>BOFA SECURITIES, INC.</name>
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        <fairValLevel>2</fairValLevel>
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        <name>Cogent Communications Holdings</name>
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        <name>BARCLAYS CAPITAL INC.</name>
        <lei>AC28XWWI3WIBK2824319</lei>
        <title>Barclays Capital, Inc.</title>
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        <invCountry>US</invCountry>
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        <fairValLevel>2</fairValLevel>
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          <maturityDt>2020-07-01</maturityDt>
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      <invstOrSec>
        <name>BCE Inc</name>
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        <title>BCE, Inc.</title>
        <cusip>05534B760</cusip>
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          <isin value="CA05534B7604"/>
        </identifiers>
        <balance>1997.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>83414.69000000</valUSD>
        <pctVal>1.328049829487</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>T-Mobile US Inc</name>
        <lei>549300QHIJYOHPACPG31</lei>
        <title>T-Mobile US, Inc.</title>
        <cusip>872590112</cusip>
        <identifiers>
          <isin value="US8725901123"/>
        </identifiers>
        <balance>5209.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>875.11000000</valUSD>
        <pctVal>0.013932674044</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetConditional assetCat="OTHER" desc="Rights"/>
        <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>Viavi Solutions Inc</name>
        <lei>5493006K3E3N1QOBF092</lei>
        <title>Viavi Solutions, Inc.</title>
        <cusip>925550105</cusip>
        <identifiers>
          <isin value="US9255501051"/>
        </identifiers>
        <balance>7399.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>94263.26000000</valUSD>
        <pctVal>1.500770504211</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>InterDigital Inc</name>
        <lei>N/A</lei>
        <title>InterDigital, Inc.</title>
        <cusip>45867G101</cusip>
        <identifiers>
          <isin value="US45867G1013"/>
        </identifiers>
        <balance>1313.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>74355.19000000</valUSD>
        <pctVal>1.183813035821</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>J.P. Morgan Securities LLC</title>
        <cusip>N/A</cusip>
        <identifiers>
          <other otherDesc="Internal ID" value="REPO-JP M"/>
        </identifiers>
        <balance>21686.20000000</balance>
        <units>PA</units>
        <curCd>USD</curCd>
        <valUSD>21686.20000000</valUSD>
        <pctVal>0.345267173110</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>0.07000000</repurchaseRt>
          <maturityDt>2020-07-01</maturityDt>
          <repurchaseCollaterals>
            <repurchaseCollateral>
              <principalAmt>19417.43000000</principalAmt>
              <principalCd>USD</principalCd>
              <collateralVal>22120.01000000</collateralVal>
              <collateralCd>USD</collateralCd>
              <invstCat>UST</invstCat>
            </repurchaseCollateral>
          </repurchaseCollaterals>
        </repurchaseAgrmt>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>ViaSat Inc</name>
        <lei>UFC8NYMNFSYIHNSM2I38</lei>
        <title>ViaSat, Inc.</title>
        <cusip>92552V100</cusip>
        <identifiers>
          <isin value="US92552V1008"/>
        </identifiers>
        <balance>2153.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>82610.61000000</valUSD>
        <pctVal>1.315248027947</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>Iridium Communications Inc</name>
        <lei>549300U620NVQ4J1CT96</lei>
        <title>Iridium Communications, Inc.</title>
        <cusip>46269C102</cusip>
        <identifiers>
          <isin value="US46269C1027"/>
        </identifiers>
        <balance>3865.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>98325.60000000</valUSD>
        <pctVal>1.565447240938</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>Acacia Communications Inc</name>
        <lei>549300PZLTIVLKOBPB61</lei>
        <title>Acacia Communications, Inc.</title>
        <cusip>00401C108</cusip>
        <identifiers>
          <isin value="US00401C1080"/>
        </identifiers>
        <balance>1363.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>91579.97000000</valUSD>
        <pctVal>1.458049697756</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>Vodafone Group PLC</name>
        <lei>213800TB53ELEUKM7Q61</lei>
        <title>Vodafone Group plc</title>
        <cusip>92857W308</cusip>
        <identifiers>
          <isin value="US92857W3088"/>
        </identifiers>
        <balance>5482.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>87383.08000000</valUSD>
        <pctVal>1.391230783139</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>GB</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>Shenandoah Telecommunications</name>
        <lei>549300XH3H4OUKFPHS84</lei>
        <title>Shenandoah Telecommunications Co.</title>
        <cusip>82312B106</cusip>
        <identifiers>
          <isin value="US82312B1061"/>
        </identifiers>
        <balance>1713.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>84433.77000000</valUSD>
        <pctVal>1.344274657754</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>Verizon Communications Inc</name>
        <lei>2S72QS2UO2OESLG6Y829</lei>
        <title>Verizon Communications, Inc.</title>
        <cusip>92343V104</cusip>
        <identifiers>
          <isin value="US92343V1044"/>
        </identifiers>
        <balance>13243.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>730086.59000000</valUSD>
        <pctVal>11.62374842321</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>Vonage Holdings Corp</name>
        <lei>529900W7N0N4WLN1JY21</lei>
        <title>Vonage Holdings Corp.</title>
        <cusip>92886T201</cusip>
        <identifiers>
          <isin value="US92886T2015"/>
        </identifiers>
        <balance>8762.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>88145.72000000</valUSD>
        <pctVal>1.403372816179</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>EchoStar Corp</name>
        <lei>549300EE20907QZ9GT38</lei>
        <title>EchoStar Corp.</title>
        <cusip>278768106</cusip>
        <identifiers>
          <isin value="US2787681061"/>
        </identifiers>
        <balance>3144.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>87906.24000000</valUSD>
        <pctVal>1.399560042036</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>Bandwidth Inc</name>
        <lei>549300QC70JB7MUGXM66</lei>
        <title>Bandwidth, Inc.</title>
        <cusip>05988J103</cusip>
        <identifiers>
          <isin value="US05988J1034"/>
        </identifiers>
        <balance>741.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>94107.00000000</valUSD>
        <pctVal>1.498282680227</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>GCI Liberty Inc</name>
        <lei>N/A</lei>
        <title>GCI Liberty, Inc.</title>
        <cusip>36164V305</cusip>
        <identifiers>
          <isin value="US36164V3050"/>
        </identifiers>
        <balance>2146.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>152623.52000000</valUSD>
        <pctVal>2.429927387031</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>Boingo Wireless Inc</name>
        <lei>54930058LPWPZZCRMC04</lei>
        <title>Boingo Wireless, Inc.</title>
        <cusip>09739C102</cusip>
        <identifiers>
          <isin value="US09739C1027"/>
        </identifiers>
        <balance>3203.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>42663.96000000</valUSD>
        <pctVal>0.679255234338</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>Telefonica Brasil SA</name>
        <lei>529900MTGG2HSDBIWG79</lei>
        <title>Telefonica Brasil S.A.</title>
        <cusip>87936R106</cusip>
        <identifiers>
          <isin value="US87936R1068"/>
        </identifiers>
        <balance>8195.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>72607.70000000</valUSD>
        <pctVal>1.155991152211</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>BR</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
      <invstOrSec>
        <name>AT&amp;T Inc</name>
        <lei>549300Z40J86GGSTL398</lei>
        <title>AT&amp;T, Inc.</title>
        <cusip>00206R102</cusip>
        <identifiers>
          <isin value="US00206R1023"/>
        </identifiers>
        <balance>23808.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>719715.84000000</valUSD>
        <pctVal>11.45863514677</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>Motorola Solutions Inc</name>
        <lei>6S552MUG6KGJVEBSEC55</lei>
        <title>Motorola Solutions, Inc.</title>
        <cusip>620076307</cusip>
        <identifiers>
          <isin value="US6200763075"/>
        </identifiers>
        <balance>1903.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>266667.39000000</valUSD>
        <pctVal>4.245626062019</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>NetScout Systems Inc</name>
        <lei>5493005HZXZ3SPNVCV76</lei>
        <title>NetScout Systems, Inc.</title>
        <cusip>64115T104</cusip>
        <identifiers>
          <isin value="US64115T1043"/>
        </identifiers>
        <balance>2998.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>76628.88000000</valUSD>
        <pctVal>1.220012578333</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>Lumentum Holdings Inc</name>
        <lei>549300JLWRRC38DWEF52</lei>
        <title>Lumentum Holdings, Inc.</title>
        <cusip>55024U109</cusip>
        <identifiers>
          <isin value="US55024U1097"/>
        </identifiers>
        <balance>1774.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>144456.82000000</valUSD>
        <pctVal>2.299904910864</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>CenturyLink Inc</name>
        <lei>8M3THTGWLTYZVE6BBY25</lei>
        <title>CenturyLink, Inc.</title>
        <cusip>156700106</cusip>
        <identifiers>
          <isin value="US1567001060"/>
        </identifiers>
        <balance>18185.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>182395.55000000</valUSD>
        <pctVal>2.903929500627</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>Arista Networks Inc</name>
        <lei>635400H1WKBLOQERUU95</lei>
        <title>Arista Networks, Inc.</title>
        <cusip>040413106</cusip>
        <identifiers>
          <isin value="US0404131064"/>
        </identifiers>
        <balance>1040.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>218431.20000000</valUSD>
        <pctVal>3.477655049904</pctVal>
        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
        </securityLending>
      </invstOrSec>
    </invstOrSecs>
    <signature>
      <ncom:dateSigned>2020-07-30</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>
  <documents>XXXX</documents>
</edgarSubmission>
