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    <nameOfIssuer>BANK OF AMERICA CORPORATION</nameOfIssuer>
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    <cusip>060505104</cusip>
    <value>250</value>
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    <nameOfIssuer>COMCAST CORP NEW</nameOfIssuer>
    <titleOfClass>CL A</titleOfClass>
    <cusip>20030n101</cusip>
    <value>778</value>
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    <nameOfIssuer>EXPRESS SCRIPTS HLDG CO</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>30219g108</cusip>
    <value>266270</value>
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    <nameOfIssuer>HALLIBURTON CO</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>406216101</cusip>
    <value>239947</value>
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    <nameOfIssuer>KINDER MORGAN MANAGEMENT LLC</nameOfIssuer>
    <titleOfClass>SHS</titleOfClass>
    <cusip>49455u100</cusip>
    <value>233653</value>
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      <sshPrnamt>3260123</sshPrnamt>
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    <votingAuthority>
      <Sole>3260123</Sole>
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      <None>0</None>
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    <nameOfIssuer>MICROSOFT CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>594918104</cusip>
    <value>163309</value>
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      <sshPrnamt>3984111</sshPrnamt>
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      <Sole>3984111</Sole>
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      <None>0</None>
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    <nameOfIssuer>ORACLE CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>68389x105</cusip>
    <value>319147</value>
    <shrsOrPrnAmt>
      <sshPrnamt>7801188</sshPrnamt>
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      <Sole>7801188</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
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    <nameOfIssuer>PRIMERICA INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>74164m108</cusip>
    <value>159054</value>
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      <sshPrnamt>3376231</sshPrnamt>
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      <Sole>3376231</Sole>
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      <None>0</None>
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    <nameOfIssuer>SCHWAB CHARLES CORP NEW</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>808513105</cusip>
    <value>197020</value>
    <shrsOrPrnAmt>
      <sshPrnamt>7208932</sshPrnamt>
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      <Sole>7208932</Sole>
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      <None>0</None>
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    <nameOfIssuer>TIDEWATER INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>886423102</cusip>
    <value>954</value>
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      <sshPrnamt>19625</sshPrnamt>
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      <Sole>19625</Sole>
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      <None>0</None>
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    <nameOfIssuer>VALEANT PHARMACEUTICALS INTL</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>91911k102</cusip>
    <value>737267</value>
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      <sshPrnamt>5592558</sshPrnamt>
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      <Sole>5592558</Sole>
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      <None>0</None>
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    <nameOfIssuer>VISTAPRINT N V</nameOfIssuer>
    <titleOfClass>SHS</titleOfClass>
    <cusip>n93540107</cusip>
    <value>156404</value>
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