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    <nameOfIssuer>AKORN INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>009728106</cusip>
    <value>82590</value>
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    <nameOfIssuer>AUTODESK INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>052769106</cusip>
    <value>751616</value>
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    <nameOfIssuer>ALLERGAN PLC</nameOfIssuer>
    <titleOfClass>SHS</titleOfClass>
    <cusip>G0177J108</cusip>
    <value>416787</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1555000</sshPrnamt>
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      <Sole>1555000</Sole>
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      <None>0</None>
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    <nameOfIssuer>CDK GLOBAL INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>12508E101</cusip>
    <value>536413</value>
    <shrsOrPrnAmt>
      <sshPrnamt>11523377</sshPrnamt>
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    <nameOfIssuer>CHARTER COMMUNICATIONS INC D</nameOfIssuer>
    <titleOfClass>CL A NEW</titleOfClass>
    <cusip>16117M305</cusip>
    <value>193321</value>
    <shrsOrPrnAmt>
      <sshPrnamt>955000</sshPrnamt>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>955000</Sole>
      <Shared>0</Shared>
      <None>0</None>
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    <nameOfIssuer>ENDO INTL PLC</nameOfIssuer>
    <titleOfClass>SHS</titleOfClass>
    <cusip>G30401106</cusip>
    <value>69249</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2460000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2460000</Sole>
      <Shared>0</Shared>
      <None>0</None>
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    <nameOfIssuer>FLEETCOR TECHNOLOGIES INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>339041105</cusip>
    <value>74375</value>
    <shrsOrPrnAmt>
      <sshPrnamt>500000</sshPrnamt>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>500000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
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    <nameOfIssuer>PTC INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>69370C100</cusip>
    <value>123853</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3735000</sshPrnamt>
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    <investmentDiscretion>SOLE</investmentDiscretion>
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      <Sole>3735000</Sole>
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      <None>0</None>
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    <nameOfIssuer>SBA COMMUNICATIONS CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>78388J106</cusip>
    <value>144746</value>
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      <sshPrnamt>1445000</sshPrnamt>
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    <investmentDiscretion>SOLE</investmentDiscretion>
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      <Sole>1445000</Sole>
      <Shared>0</Shared>
      <None>0</None>
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    <nameOfIssuer>TEAM HEALTH HOLDINGS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>87817A107</cusip>
    <value>133792</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3200000</sshPrnamt>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3200000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
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    <nameOfIssuer>TIME WARNER CABLE INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>88732J207</cusip>
    <value>142211</value>
    <shrsOrPrnAmt>
      <sshPrnamt>695000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>695000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
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