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      </invstOrSec>
      <invstOrSec>
        <name>Zscaler Inc</name>
        <lei>529900MZ0RTK1BWRNF46</lei>
        <title>Zscaler Inc</title>
        <cusip>98980G102</cusip>
        <identifiers>
          <isin value="US98980G1022"/>
          <ticker value="ZS"/>
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        <balance>379266.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>25441163.28000000</valUSD>
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        <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>MS USD LIQ</name>
        <lei>N/A</lei>
        <title>MS GOVERNMENT INSTITUTIONAL LIQ FD 8035</title>
        <cusip>000000000</cusip>
        <identifiers>
          <other otherDesc="Internal" value="X9USDMORS"/>
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        <balance>6962013.74000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>6962013.74000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>STIV</assetCat>
        <issuerCat>RF</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
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      </invstOrSec>
      <invstOrSec>
        <name>2U Inc</name>
        <lei>5493008RVTXVR43PYF84</lei>
        <title>2U Inc</title>
        <cusip>90214J101</cusip>
        <identifiers>
          <isin value="US90214J1016"/>
          <ticker value="TWOU"/>
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        <balance>5192330.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>123317837.50000000</valUSD>
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        <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>
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      <invstOrSec>
        <name>Materialise NV</name>
        <lei>5493004CXYDPCZ5RQK28</lei>
        <title>Materialise NV</title>
        <cusip>57667T100</cusip>
        <identifiers>
          <isin value="US57667T1007"/>
          <ticker value="MTLS"/>
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        <balance>2840775.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>58122256.50000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>BE</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
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      </invstOrSec>
      <invstOrSec>
        <name>Iridium Communications Inc</name>
        <lei>549300U620NVQ4J1CT96</lei>
        <title>Iridium Communications Inc</title>
        <cusip>46269C102</cusip>
        <identifiers>
          <isin value="US46269C1027"/>
          <ticker value="IRDM"/>
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        <balance>1236708.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>27832113.54000000</valUSD>
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        <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>
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      <invstOrSec>
        <name>Organovo Holdings Inc</name>
        <lei>N/A</lei>
        <title>Organovo Holdings Inc</title>
        <cusip>68620A104</cusip>
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          <isin value="US68620A1043"/>
          <ticker value="ONVO"/>
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        <balance>17003040.00000000</balance>
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        <curCd>USD</curCd>
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        <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>
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      </invstOrSec>
      <invstOrSec>
        <name>Intellia Therapeutics Inc</name>
        <lei>5493002T5BCPE5DZC723</lei>
        <title>Intellia Therapeutics Inc</title>
        <cusip>45826J105</cusip>
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          <isin value="US45826J1051"/>
          <ticker value="NTLA"/>
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        <balance>7058132.00000000</balance>
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        <curCd>USD</curCd>
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        <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>
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      <invstOrSec>
        <name>Invitae Corp</name>
        <lei>549300MYI59DZW1WIX92</lei>
        <title>Invitae Corp</title>
        <cusip>46185L103</cusip>
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          <isin value="US46185L1035"/>
          <ticker value="NVTA"/>
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        <balance>11931981.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>197474285.55000000</valUSD>
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        <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>
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      <invstOrSec>
        <name>PagerDuty Inc</name>
        <lei>549300U1SB749EDAGH21</lei>
        <title>PagerDuty Inc</title>
        <cusip>69553P100</cusip>
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          <isin value="US69553P1003"/>
          <ticker value="PD"/>
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        <balance>2316673.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>48904967.03000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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          <isLoanByFund>N</isLoanByFund>
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      <invstOrSec>
        <name>Tesla Inc</name>
        <lei>54930043XZGB27CTOV49</lei>
        <title>Tesla Inc</title>
        <cusip>88160R101</cusip>
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          <isin value="US88160R1014"/>
          <ticker value="TSLA"/>
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        <balance>437302.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>341917687.76000000</valUSD>
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        <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>
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      <invstOrSec>
        <name>NanoString Technologies Inc</name>
        <lei>549300G4CK0Y3WRDMY89</lei>
        <title>NanoString Technologies Inc</title>
        <cusip>63009R109</cusip>
        <identifiers>
          <isin value="US63009R1095"/>
          <ticker value="NSTG"/>
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        <balance>2488246.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>79026692.96000000</valUSD>
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        <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>
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      <invstOrSec>
        <name>CRISPR Therapeutics AG</name>
        <lei>506700O6IRRIQLT3W370</lei>
        <title>CRISPR Therapeutics AG</title>
        <cusip>000000000</cusip>
        <identifiers>
          <isin value="CH0334081137"/>
          <ticker value="CRSP"/>
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        <balance>2566352.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>126264518.40000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>CH</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
          <isNonCashCollateral>N</isNonCashCollateral>
          <isLoanByFund>N</isLoanByFund>
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      <invstOrSec>
        <name>Seres Therapeutics Inc</name>
        <lei>549300GMXBE5NUWISF13</lei>
        <title>Seres Therapeutics Inc</title>
        <cusip>81750R102</cusip>
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          <isin value="US81750R1023"/>
          <ticker value="MCRB"/>
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        <balance>5804669.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>21361181.92000000</valUSD>
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        <assetCat>EC</assetCat>
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        <invCountry>US</invCountry>
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        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>LendingClub Corp</name>
        <lei>549300YC50YO7Y1OJR92</lei>
        <title>LendingClub Corp</title>
        <cusip>52603A208</cusip>
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          <isin value="US52603A2087"/>
          <ticker value="LC"/>
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        <balance>2832535.00000000</balance>
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        <curCd>USD</curCd>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
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        <invCountry>US</invCountry>
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        <fairValLevel>1</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Veracyte Inc</name>
        <lei>529900ESWZRHXOW27Z37</lei>
        <title>Veracyte Inc</title>
        <cusip>92337F107</cusip>
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          <isin value="US92337F1075"/>
          <ticker value="VCYT"/>
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        <curCd>USD</curCd>
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        <assetCat>EC</assetCat>
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        <invCountry>US</invCountry>
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        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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          <isLoanByFund>N</isLoanByFund>
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      <invstOrSec>
        <name>Roku Inc</name>
        <lei>549300KR6ITU0YIR1T71</lei>
        <title>Roku Inc</title>
        <cusip>77543R102</cusip>
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          <isin value="US77543R1023"/>
          <ticker value="ROKU"/>
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        <curCd>USD</curCd>
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        <assetCat>EC</assetCat>
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        <invCountry>US</invCountry>
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        <fairValLevel>1</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Compugen Ltd</name>
        <lei>N/A</lei>
        <title>Compugen Ltd</title>
        <cusip>000000000</cusip>
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          <isin value="IL0010852080"/>
          <ticker value="CGEN"/>
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        <assetCat>EC</assetCat>
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        <invCountry>IL</invCountry>
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        <fairValLevel>1</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
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        <name>Pure Storage Inc</name>
        <lei>549300NPDB0BZTK3WO90</lei>
        <title>Pure Storage Inc</title>
        <cusip>74624M102</cusip>
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          <ticker value="PSTG"/>
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        <assetCat>EC</assetCat>
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        <invCountry>US</invCountry>
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        <fairValLevel>1</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
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        <name>Splunk Inc</name>
        <lei>549300XGDSGBP6UEI867</lei>
        <title>Splunk Inc</title>
        <cusip>848637104</cusip>
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          <isin value="US8486371045"/>
          <ticker value="SPLK"/>
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        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
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        <fairValLevel>1</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
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        <name>Autodesk Inc</name>
        <lei>FRKKVKAIQEF3FCSTPG55</lei>
        <title>Autodesk Inc</title>
        <cusip>052769106</cusip>
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          <isin value="US0527691069"/>
          <ticker value="ADSK"/>
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        <curCd>USD</curCd>
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        <assetCat>EC</assetCat>
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        <invCountry>US</invCountry>
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        <fairValLevel>1</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
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        <name>ExOne Co/The</name>
        <lei>529900QK9MVKUHEQBX79</lei>
        <title>ExOne Co/The</title>
        <cusip>302104104</cusip>
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          <isin value="US3021041047"/>
          <ticker value="XONE"/>
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        <curCd>USD</curCd>
        <valUSD>13854080.94000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
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        <fairValLevel>1</fairValLevel>
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          <isCashCollateral>N</isCashCollateral>
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      <invstOrSec>
        <name>Illumina Inc</name>
        <lei>SQ95QG8SR5Q56LSNF682</lei>
        <title>Illumina Inc</title>
        <cusip>452327109</cusip>
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          <isin value="US4523271090"/>
          <ticker value="ILMN"/>
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        <balance>555237.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>177137260.11000000</valUSD>
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        <payoffProfile>Long</payoffProfile>
        <assetCat>EC</assetCat>
        <issuerCat>CORP</issuerCat>
        <invCountry>US</invCountry>
        <isRestrictedSec>N</isRestrictedSec>

        <fairValLevel>1</fairValLevel>
        <securityLending>
          <isCashCollateral>N</isCashCollateral>
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          <isLoanByFund>N</isLoanByFund>
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      <invstOrSec>
        <name>Zillow Group Inc</name>
        <lei>2549002XEELQDIR6FU05</lei>
        <title>Zillow Group Inc</title>
        <cusip>98954M200</cusip>
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          <isin value="US98954M2008"/>
          <ticker value="Z"/>
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        <balance>2361249.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>103800506.04000000</valUSD>
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        <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>
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      <invstOrSec>
        <name>Square Inc</name>
        <lei>549300OHIIUWSTIZME52</lei>
        <title>Square Inc</title>
        <cusip>852234103</cusip>
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          <isin value="US8522341036"/>
          <ticker value="SQ"/>
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        <balance>3192084.00000000</balance>
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        <curCd>USD</curCd>
        <valUSD>207932351.76000000</valUSD>
        <pctVal>7.110505417426</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>Cerus Corp</name>
        <lei>254900BIEY9XIDA04Q21</lei>
        <title>Cerus Corp</title>
        <cusip>157085101</cusip>
        <identifiers>
          <isin value="US1570851014"/>
          <ticker value="CERS"/>
        </identifiers>
        <balance>10232441.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>62929512.15000000</valUSD>
        <pctVal>2.151952946576</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>Proto Labs Inc</name>
        <lei>529900QHG5MGWT2WQQ09</lei>
        <title>Proto Labs Inc</title>
        <cusip>743713109</cusip>
        <identifiers>
          <isin value="US7437131094"/>
          <ticker value="PRLB"/>
        </identifiers>
        <balance>1270154.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>129034944.86000000</valUSD>
        <pctVal>4.412510447260</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>Editas Medicine Inc</name>
        <lei>5299000AON4Q9NT2JE42</lei>
        <title>Editas Medicine Inc</title>
        <cusip>28106W103</cusip>
        <identifiers>
          <isin value="US28106W1036"/>
          <ticker value="EDIT"/>
        </identifiers>
        <balance>3498395.00000000</balance>
        <units>NS</units>
        <curCd>USD</curCd>
        <valUSD>80882892.40000000</valUSD>
        <pctVal>2.765891116603</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>2020-06-25</ncom:dateSigned>
      <ncom:nameOfApplicant>ARK ETF Trust</ncom:nameOfApplicant>
      <ncom:signature>Bill Cox</ncom:signature>
      <ncom:signerName>Bill Cox</ncom:signerName>
      <ncom:title>Principal Financial Officer</ncom:title>
    </signature>
  </formData>
  <documents>XXXX</documents>
</edgarSubmission>
