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  <infoTable>
    <nameOfIssuer>ALIBABA GROUP HLDG LTD</nameOfIssuer>
    <titleOfClass>SPONSORED ADS</titleOfClass>
    <cusip>01609W102</cusip>
    <value>4004</value>
    <shrsOrPrnAmt>
      <sshPrnamt>37848</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>37848</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>COSTAR GROUP INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>22160N109</cusip>
    <value>54227</value>
    <shrsOrPrnAmt>
      <sshPrnamt>250437</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>250437</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CURRENCYSHS JAPANESE YEN TR</nameOfIssuer>
    <titleOfClass>JAPANESE YEN</titleOfClass>
    <cusip>23130A102</cusip>
    <value>3018</value>
    <shrsOrPrnAmt>
      <sshPrnamt>31699</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>DFND</investmentDiscretion>
    <votingAuthority>
      <Sole>31699</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>EDITAS MEDICINE INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>28106W103</cusip>
    <value>631</value>
    <shrsOrPrnAmt>
      <sshPrnamt>46775</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>46775</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ISHARES TR</nameOfIssuer>
    <titleOfClass>20 YR TR BD ETF</titleOfClass>
    <cusip>464287432</cusip>
    <value>662</value>
    <shrsOrPrnAmt>
      <sshPrnamt>4832</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>4832</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ISHARES TR</nameOfIssuer>
    <titleOfClass>IBOXX HI YD ETF</titleOfClass>
    <cusip>464288513</cusip>
    <value>2836</value>
    <shrsOrPrnAmt>
      <sshPrnamt>32796</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>DFND</investmentDiscretion>
    <votingAuthority>
      <Sole>32796</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ISHARES TR</nameOfIssuer>
    <titleOfClass>JP MOR EM MK ETF</titleOfClass>
    <cusip>464288281</cusip>
    <value>2565</value>
    <shrsOrPrnAmt>
      <sshPrnamt>22066</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>DFND</investmentDiscretion>
    <votingAuthority>
      <Sole>22066</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ISHARES TR</nameOfIssuer>
    <titleOfClass>NASDQ BIOTEC ETF</titleOfClass>
    <cusip>464287556</cusip>
    <value>2696</value>
    <shrsOrPrnAmt>
      <sshPrnamt>9315</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>DFND</investmentDiscretion>
    <votingAuthority>
      <Sole>9315</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ISHARES TR</nameOfIssuer>
    <titleOfClass>20 YR TR BD ETF</titleOfClass>
    <cusip>464287432</cusip>
    <value>3496</value>
    <shrsOrPrnAmt>
      <sshPrnamt>25515</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>DFND</investmentDiscretion>
    <votingAuthority>
      <Sole>25515</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ISHARES TR</nameOfIssuer>
    <titleOfClass>CALL</titleOfClass>
    <cusip>464287900</cusip>
    <value>5671</value>
    <shrsOrPrnAmt>
      <sshPrnamt>50830</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>DFND</investmentDiscretion>
    <votingAuthority>
      <Sole>50830</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ISHARES TR</nameOfIssuer>
    <titleOfClass>PUT</titleOfClass>
    <cusip>464287954</cusip>
    <value>1479</value>
    <shrsOrPrnAmt>
      <sshPrnamt>39505</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>DFND</investmentDiscretion>
    <votingAuthority>
      <Sole>39505</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ISHARES TR</nameOfIssuer>
    <titleOfClass>CALL</titleOfClass>
    <cusip>464287904</cusip>
    <value>1000</value>
    <shrsOrPrnAmt>
      <sshPrnamt>26710</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>DFND</investmentDiscretion>
    <votingAuthority>
      <Sole>26710</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ISHARES TR</nameOfIssuer>
    <titleOfClass>PUT</titleOfClass>
    <cusip>464287950</cusip>
    <value>5121</value>
    <shrsOrPrnAmt>
      <sshPrnamt>45900</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>DFND</investmentDiscretion>
    <votingAuthority>
      <Sole>45900</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ISHARES TR</nameOfIssuer>
    <titleOfClass>PUT</titleOfClass>
    <cusip>464287904</cusip>
    <value>986</value>
    <shrsOrPrnAmt>
      <sshPrnamt>25950</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>DFND</investmentDiscretion>
    <votingAuthority>
      <Sole>25950</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ISHARES TR</nameOfIssuer>
    <titleOfClass>PUT</titleOfClass>
    <cusip>464287955</cusip>
    <value>4641</value>
    <shrsOrPrnAmt>
      <sshPrnamt>78480</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>DFND</investmentDiscretion>
    <votingAuthority>
      <Sole>78480</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>KITE PHARMA INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>49803L109</cusip>
    <value>131723</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2358084</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2358084</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>LPL FINL HLDGS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>50212V100</cusip>
    <value>6139</value>
    <shrsOrPrnAmt>
      <sshPrnamt>206647</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>206647</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MIMEDX GROUP INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>602496101</cusip>
    <value>9270</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1080365</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1080365</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>NANTHEALTH INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>630104107</cusip>
    <value>1547</value>
    <shrsOrPrnAmt>
      <sshPrnamt>117623</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>117623</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>NANTHEALTH INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>630104107</cusip>
    <value>1553</value>
    <shrsOrPrnAmt>
      <sshPrnamt>118129</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>DFND</investmentDiscretion>
    <votingAuthority>
      <Sole>118129</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>NANTKWEST INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>63016Q102</cusip>
    <value>34897</value>
    <shrsOrPrnAmt>
      <sshPrnamt>4485495</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>4485495</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>POWERSHARES DB CMDTY IDX TRA</nameOfIssuer>
    <titleOfClass>UNIT BEN INT</titleOfClass>
    <cusip>73935S105</cusip>
    <value>919</value>
    <shrsOrPrnAmt>
      <sshPrnamt>61220</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>DFND</investmentDiscretion>
    <votingAuthority>
      <Sole>61220</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>POWERSHARES QQQ TRUST</nameOfIssuer>
    <titleOfClass>UNIT SER 1</titleOfClass>
    <cusip>73935A104</cusip>
    <value>1916</value>
    <shrsOrPrnAmt>
      <sshPrnamt>16137</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>DFND</investmentDiscretion>
    <votingAuthority>
      <Sole>16137</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>POWERSHARES QQQ TRUST</nameOfIssuer>
    <titleOfClass>CALL</titleOfClass>
    <cusip>73935A904</cusip>
    <value>17915</value>
    <shrsOrPrnAmt>
      <sshPrnamt>150905</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>DFND</investmentDiscretion>
    <votingAuthority>
      <Sole>150905</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>RYANAIR HLDGS PLC</nameOfIssuer>
    <titleOfClass>SPONSORED ADR NE</titleOfClass>
    <cusip>783513203</cusip>
    <value>86415</value>
    <shrsOrPrnAmt>
      <sshPrnamt>5654679</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>5654679</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SPDR S&amp;P 500 ETF TR</nameOfIssuer>
    <titleOfClass>PUT</titleOfClass>
    <cusip>78462F953</cusip>
    <value>6781</value>
    <shrsOrPrnAmt>
      <sshPrnamt>31350</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>DFND</investmentDiscretion>
    <votingAuthority>
      <Sole>31350</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SPDR S&amp;P 500 ETF TR</nameOfIssuer>
    <titleOfClass>CALL</titleOfClass>
    <cusip>78462F903</cusip>
    <value>2563</value>
    <shrsOrPrnAmt>
      <sshPrnamt>11850</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>DFND</investmentDiscretion>
    <votingAuthority>
      <Sole>11850</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SORRENTO THERAPEUTICS INC</nameOfIssuer>
    <titleOfClass>COM NEW</titleOfClass>
    <cusip>83587F202</cusip>
    <value>20714</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2676193</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2676193</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SORRENTO THERAPEUTICS INC</nameOfIssuer>
    <titleOfClass>COM NEW</titleOfClass>
    <cusip>83587F202</cusip>
    <value>957</value>
    <shrsOrPrnAmt>
      <sshPrnamt>123597</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>DFND</investmentDiscretion>
    <votingAuthority>
      <Sole>123597</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>UNITED STATES NATL GAS FUND</nameOfIssuer>
    <titleOfClass>UNIT PAR $0.001</titleOfClass>
    <cusip>912318201</cusip>
    <value>1010</value>
    <shrsOrPrnAmt>
      <sshPrnamt>120821</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>DFND</investmentDiscretion>
    <votingAuthority>
      <Sole>120821</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>WISDOMTREE TR</nameOfIssuer>
    <titleOfClass>JAPN HEDGE EQT</titleOfClass>
    <cusip>97717W851</cusip>
    <value>858</value>
    <shrsOrPrnAmt>
      <sshPrnamt>20000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>20000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
</informationTable>
