<?xml version="1.0" ?>
<informationTable xsi:schemaLocation="http://www.sec.gov/edgar/document/thirteenf/informationtable eis_13FDocument.xsd" xmlns="http://www.sec.gov/edgar/document/thirteenf/informationtable" xmlns:n1="http://www.sec.gov/edgar/document/thirteenf/informationtable" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
  <infoTable>
    <nameOfIssuer>2U INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>90214J101</cusip>
    <value>750</value>
    <shrsOrPrnAmt>
      <sshPrnamt>29321</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>29321</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>8X8 INC NEW</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>282914100</cusip>
    <value>424</value>
    <shrsOrPrnAmt>
      <sshPrnamt>50513</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>50513</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>AAC HLDGS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>000307108</cusip>
    <value>6581</value>
    <shrsOrPrnAmt>
      <sshPrnamt>215202</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>191206</Sole>
      <Shared>0</Shared>
      <None>23996</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ACADIA HEALTHCARE COMPANY IN</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>00404A109</cusip>
    <value>1492</value>
    <shrsOrPrnAmt>
      <sshPrnamt>20841</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>20841</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ACADIA PHARMACEUTICALS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>004225108</cusip>
    <value>17226</value>
    <shrsOrPrnAmt>
      <sshPrnamt>528576</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>528576</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ACCO BRANDS CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>00081T108</cusip>
    <value>8573</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1031693</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>899734</Sole>
      <Shared>0</Shared>
      <None>131959</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ACHILLION PHARMACEUTICALS IN</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>00448Q201</cusip>
    <value>1837</value>
    <shrsOrPrnAmt>
      <sshPrnamt>186326</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>186326</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ACTAVIS PLC</nameOfIssuer>
    <titleOfClass>SHS</titleOfClass>
    <cusip>G0083B108</cusip>
    <value>268449</value>
    <shrsOrPrnAmt>
      <sshPrnamt>901987</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>850052</Sole>
      <Shared>0</Shared>
      <None>51935</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ACTIVISION BLIZZARD INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>00507V109</cusip>
    <value>44503</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1958329</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1517282</Sole>
      <Shared>0</Shared>
      <None>441047</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ACUITY BRANDS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>00508Y102</cusip>
    <value>42653</value>
    <shrsOrPrnAmt>
      <sshPrnamt>253648</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>199952</Sole>
      <Shared>0</Shared>
      <None>53696</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ADEPTUS HEALTH INC</nameOfIssuer>
    <titleOfClass>CL A</titleOfClass>
    <cusip>006855100</cusip>
    <value>6422</value>
    <shrsOrPrnAmt>
      <sshPrnamt>127877</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>113613</Sole>
      <Shared>0</Shared>
      <None>14264</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>AERIE PHARMACEUTICALS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>00771V108</cusip>
    <value>1714</value>
    <shrsOrPrnAmt>
      <sshPrnamt>54705</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>54705</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>AKAMAI TECHNOLOGIES INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>00971T101</cusip>
    <value>16159</value>
    <shrsOrPrnAmt>
      <sshPrnamt>227445</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>139038</Sole>
      <Shared>0</Shared>
      <None>88407</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>AKORN INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>009728106</cusip>
    <value>552</value>
    <shrsOrPrnAmt>
      <sshPrnamt>11627</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>11627</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ALEXION PHARMACEUTICALS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>015351109</cusip>
    <value>120203</value>
    <shrsOrPrnAmt>
      <sshPrnamt>693610</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>660788</Sole>
      <Shared>0</Shared>
      <None>32822</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ALIGN TECHNOLOGY INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>016255101</cusip>
    <value>18466</value>
    <shrsOrPrnAmt>
      <sshPrnamt>343322</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>343322</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ALNYLAM PHARMACEUTICALS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>02043Q107</cusip>
    <value>30236</value>
    <shrsOrPrnAmt>
      <sshPrnamt>289560</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>237808</Sole>
      <Shared>0</Shared>
      <None>51752</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>AMAG PHARMACEUTICALS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>00163U106</cusip>
    <value>14654</value>
    <shrsOrPrnAmt>
      <sshPrnamt>268091</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>233656</Sole>
      <Shared>0</Shared>
      <None>34435</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>AMAZON COM INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>023135106</cusip>
    <value>138295</value>
    <shrsOrPrnAmt>
      <sshPrnamt>371660</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>346432</Sole>
      <Shared>0</Shared>
      <None>25228</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>AMC NETWORKS INC</nameOfIssuer>
    <titleOfClass>CL A</titleOfClass>
    <cusip>00164V103</cusip>
    <value>91519</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1194142</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>981359</Sole>
      <Shared>0</Shared>
      <None>212783</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>AMERICAN EAGLE OUTFITTERS NE</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>02553E106</cusip>
    <value>48376</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2832334</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2469334</Sole>
      <Shared>0</Shared>
      <None>363000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>AMERISOURCEBERGEN CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>03073E105</cusip>
    <value>19198</value>
    <shrsOrPrnAmt>
      <sshPrnamt>168895</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>103299</Sole>
      <Shared>0</Shared>
      <None>65596</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>AMGEN INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>031162100</cusip>
    <value>13892</value>
    <shrsOrPrnAmt>
      <sshPrnamt>86904</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>86904</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>AMICUS THERAPEUTICS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>03152W109</cusip>
    <value>2839</value>
    <shrsOrPrnAmt>
      <sshPrnamt>260945</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>260945</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>AMN HEALTHCARE SERVICES INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>001744101</cusip>
    <value>22758</value>
    <shrsOrPrnAmt>
      <sshPrnamt>986478</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>848178</Sole>
      <Shared>0</Shared>
      <None>138300</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>APOGEE ENTERPRISES INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>037598109</cusip>
    <value>13525</value>
    <shrsOrPrnAmt>
      <sshPrnamt>313082</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>275627</Sole>
      <Shared>0</Shared>
      <None>37455</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>APPLE INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>037833100</cusip>
    <value>607565</value>
    <shrsOrPrnAmt>
      <sshPrnamt>4882788</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>4551349</Sole>
      <Shared>0</Shared>
      <None>331439</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>APPLIED MATLS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>038222105</cusip>
    <value>1326</value>
    <shrsOrPrnAmt>
      <sshPrnamt>58758</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>58758</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ARATANA THERAPEUTICS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>03874P101</cusip>
    <value>18324</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1144559</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1020909</Sole>
      <Shared>0</Shared>
      <None>123650</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ARIAD PHARMACEUTICALS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>04033A100</cusip>
    <value>7943</value>
    <shrsOrPrnAmt>
      <sshPrnamt>964007</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>964007</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ARRAY BIOPHARMA INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>04269X105</cusip>
    <value>7006</value>
    <shrsOrPrnAmt>
      <sshPrnamt>950645</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>950645</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ATRICURE INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>04963C209</cusip>
    <value>4849</value>
    <shrsOrPrnAmt>
      <sshPrnamt>236640</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>236640</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>AUTODESK INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>052769106</cusip>
    <value>17919</value>
    <shrsOrPrnAmt>
      <sshPrnamt>305583</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>186953</Sole>
      <Shared>0</Shared>
      <None>118630</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>AVAGO TECHNOLOGIES LTD</nameOfIssuer>
    <titleOfClass>SHS</titleOfClass>
    <cusip>Y0486S104</cusip>
    <value>19892</value>
    <shrsOrPrnAmt>
      <sshPrnamt>156653</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>101352</Sole>
      <Shared>0</Shared>
      <None>55301</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>BANK OF THE OZARKS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>063904106</cusip>
    <value>30634</value>
    <shrsOrPrnAmt>
      <sshPrnamt>829518</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>723268</Sole>
      <Shared>0</Shared>
      <None>106250</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>BARCLAYS BK PLC</nameOfIssuer>
    <titleOfClass>IPATH S&amp;P500 VIX</titleOfClass>
    <cusip>06742E711</cusip>
    <value>20111</value>
    <shrsOrPrnAmt>
      <sshPrnamt>784678</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>784678</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>BEMIS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>081437105</cusip>
    <value>60957</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1316283</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1079044</Sole>
      <Shared>0</Shared>
      <None>237239</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>BENEFITFOCUS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>08180D106</cusip>
    <value>1276</value>
    <shrsOrPrnAmt>
      <sshPrnamt>34678</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>34678</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>BIOGEN INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>09062X103</cusip>
    <value>256698</value>
    <shrsOrPrnAmt>
      <sshPrnamt>607944</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>569805</Sole>
      <Shared>0</Shared>
      <None>38139</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>BIOMARIN PHARMACEUTICAL INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>09061G101</cusip>
    <value>44176</value>
    <shrsOrPrnAmt>
      <sshPrnamt>354487</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>292112</Sole>
      <Shared>0</Shared>
      <None>62375</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>BLUEBIRD BIO INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>09609G100</cusip>
    <value>31733</value>
    <shrsOrPrnAmt>
      <sshPrnamt>262753</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>248683</Sole>
      <Shared>0</Shared>
      <None>14070</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>BOSTON BEER INC</nameOfIssuer>
    <titleOfClass>CL A</titleOfClass>
    <cusip>100557107</cusip>
    <value>12641</value>
    <shrsOrPrnAmt>
      <sshPrnamt>47273</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>39858</Sole>
      <Shared>0</Shared>
      <None>7415</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>BRISTOL MYERS SQUIBB CO</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>110122108</cusip>
    <value>222357</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3447397</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3212583</Sole>
      <Shared>0</Shared>
      <None>234814</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>BROADCOM CORP</nameOfIssuer>
    <titleOfClass>CL A</titleOfClass>
    <cusip>111320107</cusip>
    <value>14675</value>
    <shrsOrPrnAmt>
      <sshPrnamt>338954</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>206419</Sole>
      <Shared>0</Shared>
      <None>132535</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>BROOKDALE SR LIVING INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>112463104</cusip>
    <value>25487</value>
    <shrsOrPrnAmt>
      <sshPrnamt>674974</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>674974</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>BRUNSWICK CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>117043109</cusip>
    <value>31741</value>
    <shrsOrPrnAmt>
      <sshPrnamt>616936</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>539286</Sole>
      <Shared>0</Shared>
      <None>77650</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>BUFFALO WILD WINGS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>119848109</cusip>
    <value>38320</value>
    <shrsOrPrnAmt>
      <sshPrnamt>211431</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>185760</Sole>
      <Shared>0</Shared>
      <None>25671</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>BURLINGTON STORES INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>122017106</cusip>
    <value>62589</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1053324</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>879092</Sole>
      <Shared>0</Shared>
      <None>174232</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CANADIAN PAC RY LTD</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>13645T100</cusip>
    <value>176956</value>
    <shrsOrPrnAmt>
      <sshPrnamt>968559</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>903620</Sole>
      <Shared>0</Shared>
      <None>64939</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CANADIAN SOLAR INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>136635109</cusip>
    <value>87165</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2610500</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2285665</Sole>
      <Shared>0</Shared>
      <None>324835</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CAPITAL ONE FINL CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>14040H105</cusip>
    <value>138924</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1762549</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1640849</Sole>
      <Shared>0</Shared>
      <None>121700</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CARDIOVASCULAR SYS INC DEL</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>141619106</cusip>
    <value>21543</value>
    <shrsOrPrnAmt>
      <sshPrnamt>551819</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>551819</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CAVIUM INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>14964U108</cusip>
    <value>81280</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1147701</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1004237</Sole>
      <Shared>0</Shared>
      <None>143464</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CELGENE CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>151020104</cusip>
    <value>97933</value>
    <shrsOrPrnAmt>
      <sshPrnamt>849527</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>792332</Sole>
      <Shared>0</Shared>
      <None>57195</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CELLDEX THERAPEUTICS INC NEW</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>15117B103</cusip>
    <value>26499</value>
    <shrsOrPrnAmt>
      <sshPrnamt>950814</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>895159</Sole>
      <Shared>0</Shared>
      <None>55655</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CENTENE CORP DEL</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>15135B101</cusip>
    <value>11139</value>
    <shrsOrPrnAmt>
      <sshPrnamt>157575</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>138895</Sole>
      <Shared>0</Shared>
      <None>18680</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CEPHEID</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>15670R107</cusip>
    <value>38913</value>
    <shrsOrPrnAmt>
      <sshPrnamt>683892</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>597892</Sole>
      <Shared>0</Shared>
      <None>86000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CF INDS HLDGS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>125269100</cusip>
    <value>15550</value>
    <shrsOrPrnAmt>
      <sshPrnamt>54815</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>33542</Sole>
      <Shared>0</Shared>
      <None>21273</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CHIPOTLE MEXICAN GRILL INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>169656105</cusip>
    <value>142987</value>
    <shrsOrPrnAmt>
      <sshPrnamt>219797</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>204854</Sole>
      <Shared>0</Shared>
      <None>14943</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CINTAS CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>172908105</cusip>
    <value>30892</value>
    <shrsOrPrnAmt>
      <sshPrnamt>378439</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>282384</Sole>
      <Shared>0</Shared>
      <None>96055</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>COACH INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>189754104</cusip>
    <value>9804</value>
    <shrsOrPrnAmt>
      <sshPrnamt>236652</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>208832</Sole>
      <Shared>0</Shared>
      <None>27820</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>COCA COLA CO</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>191216100</cusip>
    <value>4611</value>
    <shrsOrPrnAmt>
      <sshPrnamt>113700</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>113700</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>COGNEX CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>192422103</cusip>
    <value>45508</value>
    <shrsOrPrnAmt>
      <sshPrnamt>917688</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>800088</Sole>
      <Shared>0</Shared>
      <None>117600</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>COHERUS BIOSCIENCES INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>19249H103</cusip>
    <value>6753</value>
    <shrsOrPrnAmt>
      <sshPrnamt>220825</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>200306</Sole>
      <Shared>0</Shared>
      <None>20519</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>COMMSCOPE HLDG CO INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>20337X109</cusip>
    <value>52557</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1841537</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1609617</Sole>
      <Shared>0</Shared>
      <None>231920</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>COMSCORE INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>20564W105</cusip>
    <value>65790</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1284955</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1126388</Sole>
      <Shared>0</Shared>
      <None>158567</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CONSTELLATION BRANDS INC</nameOfIssuer>
    <titleOfClass>CL A</titleOfClass>
    <cusip>21036P108</cusip>
    <value>158056</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1360086</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1211116</Sole>
      <Shared>0</Shared>
      <None>148970</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CRITEO S A</nameOfIssuer>
    <titleOfClass>SPONS ADS</titleOfClass>
    <cusip>226718104</cusip>
    <value>21821</value>
    <shrsOrPrnAmt>
      <sshPrnamt>552420</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>483520</Sole>
      <Shared>0</Shared>
      <None>68900</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CROSS CTRY HEALTHCARE INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>227483104</cusip>
    <value>2634</value>
    <shrsOrPrnAmt>
      <sshPrnamt>222111</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>222111</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CST BRANDS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>12646R105</cusip>
    <value>23871</value>
    <shrsOrPrnAmt>
      <sshPrnamt>544626</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>474626</Sole>
      <Shared>0</Shared>
      <None>70000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CYPRESS SEMICONDUCTOR CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>232806109</cusip>
    <value>12903</value>
    <shrsOrPrnAmt>
      <sshPrnamt>914476</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>802564</Sole>
      <Shared>0</Shared>
      <None>111912</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>D R HORTON INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>23331A109</cusip>
    <value>7091</value>
    <shrsOrPrnAmt>
      <sshPrnamt>248999</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>219689</Sole>
      <Shared>0</Shared>
      <None>29310</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>DARDEN RESTAURANTS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>237194105</cusip>
    <value>21403</value>
    <shrsOrPrnAmt>
      <sshPrnamt>308663</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>218337</Sole>
      <Shared>0</Shared>
      <None>90326</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>DAVE &amp; BUSTERS ENTMT INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>238337109</cusip>
    <value>15282</value>
    <shrsOrPrnAmt>
      <sshPrnamt>501705</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>437555</Sole>
      <Shared>0</Shared>
      <None>64150</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>DELTA AIR LINES INC DEL</nameOfIssuer>
    <titleOfClass>COM NEW</titleOfClass>
    <cusip>247361702</cusip>
    <value>216845</value>
    <shrsOrPrnAmt>
      <sshPrnamt>4823056</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>4497300</Sole>
      <Shared>0</Shared>
      <None>325756</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>DEPOMED INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>249908104</cusip>
    <value>24410</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1089229</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>953839</Sole>
      <Shared>0</Shared>
      <None>135390</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>DEXCOM INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>252131107</cusip>
    <value>65191</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1045741</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>961844</Sole>
      <Shared>0</Shared>
      <None>83897</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>DHT HOLDINGS INC</nameOfIssuer>
    <titleOfClass>SHS NEW</titleOfClass>
    <cusip>Y2065G121</cusip>
    <value>1082</value>
    <shrsOrPrnAmt>
      <sshPrnamt>155000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>155000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>DIPLOMAT PHARMACY INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>25456K101</cusip>
    <value>1467</value>
    <shrsOrPrnAmt>
      <sshPrnamt>42412</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>42412</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>DISCOVER FINL SVCS</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>254709108</cusip>
    <value>184094</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3266982</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3047943</Sole>
      <Shared>0</Shared>
      <None>219039</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>DISNEY WALT CO</nameOfIssuer>
    <titleOfClass>COM DISNEY</titleOfClass>
    <cusip>254687106</cusip>
    <value>91632</value>
    <shrsOrPrnAmt>
      <sshPrnamt>873601</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>813948</Sole>
      <Shared>0</Shared>
      <None>59653</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>DOLLAR TREE INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>256746108</cusip>
    <value>17032</value>
    <shrsOrPrnAmt>
      <sshPrnamt>209897</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>128680</Sole>
      <Shared>0</Shared>
      <None>81217</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>DST SYS INC DEL</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>233326107</cusip>
    <value>25816</value>
    <shrsOrPrnAmt>
      <sshPrnamt>233184</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>173739</Sole>
      <Shared>0</Shared>
      <None>59445</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>DSW INC</nameOfIssuer>
    <titleOfClass>CL A</titleOfClass>
    <cusip>23334L102</cusip>
    <value>12575</value>
    <shrsOrPrnAmt>
      <sshPrnamt>340971</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>297271</Sole>
      <Shared>0</Shared>
      <None>43700</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>DYCOM INDS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>267475101</cusip>
    <value>24028</value>
    <shrsOrPrnAmt>
      <sshPrnamt>491964</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>433764</Sole>
      <Shared>0</Shared>
      <None>58200</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>EAST WEST BANCORP INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>27579R104</cusip>
    <value>35214</value>
    <shrsOrPrnAmt>
      <sshPrnamt>870339</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>761889</Sole>
      <Shared>0</Shared>
      <None>108450</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>EDWARDS LIFESCIENCES CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>28176E108</cusip>
    <value>112027</value>
    <shrsOrPrnAmt>
      <sshPrnamt>786376</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>701108</Sole>
      <Shared>0</Shared>
      <None>85268</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>EL POLLO LOCO HLDGS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>268603107</cusip>
    <value>6667</value>
    <shrsOrPrnAmt>
      <sshPrnamt>260332</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>230712</Sole>
      <Shared>0</Shared>
      <None>29620</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ELECTRONIC ARTS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>285512109</cusip>
    <value>20147</value>
    <shrsOrPrnAmt>
      <sshPrnamt>342549</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>208375</Sole>
      <Shared>0</Shared>
      <None>134174</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ELLIE MAE INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>28849P100</cusip>
    <value>32765</value>
    <shrsOrPrnAmt>
      <sshPrnamt>592394</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>516644</Sole>
      <Shared>0</Shared>
      <None>75750</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ESPERION THERAPEUTICS INC NE</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>29664W105</cusip>
    <value>22890</value>
    <shrsOrPrnAmt>
      <sshPrnamt>247195</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>215415</Sole>
      <Shared>0</Shared>
      <None>31780</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>EXACT SCIENCES CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>30063P105</cusip>
    <value>8560</value>
    <shrsOrPrnAmt>
      <sshPrnamt>388746</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>338896</Sole>
      <Shared>0</Shared>
      <None>49850</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>F5 NETWORKS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>315616102</cusip>
    <value>24314</value>
    <shrsOrPrnAmt>
      <sshPrnamt>211536</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>162801</Sole>
      <Shared>0</Shared>
      <None>48735</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>FACEBOOK INC</nameOfIssuer>
    <titleOfClass>CL A</titleOfClass>
    <cusip>30303M102</cusip>
    <value>288421</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3508131</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3271488</Sole>
      <Shared>0</Shared>
      <None>236643</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>FARO TECHNOLOGIES INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>311642102</cusip>
    <value>18573</value>
    <shrsOrPrnAmt>
      <sshPrnamt>298938</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>262228</Sole>
      <Shared>0</Shared>
      <None>36710</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>FIESTA RESTAURANT GROUP INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>31660B101</cusip>
    <value>43918</value>
    <shrsOrPrnAmt>
      <sshPrnamt>719974</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>629510</Sole>
      <Shared>0</Shared>
      <None>90464</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>FIREEYE INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>31816Q101</cusip>
    <value>23894</value>
    <shrsOrPrnAmt>
      <sshPrnamt>608766</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>534866</Sole>
      <Shared>0</Shared>
      <None>73900</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>FLAMEL TECHNOLOGIES SA</nameOfIssuer>
    <titleOfClass>SPONSORED ADR</titleOfClass>
    <cusip>338488109</cusip>
    <value>2302</value>
    <shrsOrPrnAmt>
      <sshPrnamt>128005</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>128005</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>FLEETCOR TECHNOLOGIES INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>339041105</cusip>
    <value>142548</value>
    <shrsOrPrnAmt>
      <sshPrnamt>944524</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>880840</Sole>
      <Shared>0</Shared>
      <None>63684</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>FORTINET INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>34959E109</cusip>
    <value>110914</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3173499</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2672716</Sole>
      <Shared>0</Shared>
      <None>500783</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>FORWARD AIR CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>349853101</cusip>
    <value>17171</value>
    <shrsOrPrnAmt>
      <sshPrnamt>316217</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>275667</Sole>
      <Shared>0</Shared>
      <None>40550</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>FRANCESCAS HLDGS CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>351793104</cusip>
    <value>6100</value>
    <shrsOrPrnAmt>
      <sshPrnamt>342684</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>298766</Sole>
      <Shared>0</Shared>
      <None>43918</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>FRESHPET INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>358039105</cusip>
    <value>5708</value>
    <shrsOrPrnAmt>
      <sshPrnamt>293787</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>261624</Sole>
      <Shared>0</Shared>
      <None>32163</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>G &amp; K SVCS INC</nameOfIssuer>
    <titleOfClass>CL A</titleOfClass>
    <cusip>361268105</cusip>
    <value>20161</value>
    <shrsOrPrnAmt>
      <sshPrnamt>277973</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>242473</Sole>
      <Shared>0</Shared>
      <None>35500</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>GIGAMON INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>37518B102</cusip>
    <value>851</value>
    <shrsOrPrnAmt>
      <sshPrnamt>40045</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>40045</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>G-III APPAREL GROUP LTD</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>36237H101</cusip>
    <value>73962</value>
    <shrsOrPrnAmt>
      <sshPrnamt>656569</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>575017</Sole>
      <Shared>0</Shared>
      <None>81552</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>GILEAD SCIENCES INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>375558103</cusip>
    <value>409026</value>
    <shrsOrPrnAmt>
      <sshPrnamt>4168206</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3904892</Sole>
      <Shared>0</Shared>
      <None>263314</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>GLOBAL PMTS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>37940X102</cusip>
    <value>90101</value>
    <shrsOrPrnAmt>
      <sshPrnamt>982773</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>860176</Sole>
      <Shared>0</Shared>
      <None>122597</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>GRUBHUB INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>400110102</cusip>
    <value>37139</value>
    <shrsOrPrnAmt>
      <sshPrnamt>818226</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>713326</Sole>
      <Shared>0</Shared>
      <None>104900</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>HABIT RESTAURANTS INC</nameOfIssuer>
    <titleOfClass>COM CL A</titleOfClass>
    <cusip>40449J103</cusip>
    <value>6044</value>
    <shrsOrPrnAmt>
      <sshPrnamt>188063</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>166603</Sole>
      <Shared>0</Shared>
      <None>21460</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>HAIN CELESTIAL GROUP INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>405217100</cusip>
    <value>53443</value>
    <shrsOrPrnAmt>
      <sshPrnamt>834401</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>724287</Sole>
      <Shared>0</Shared>
      <None>110114</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>HANESBRANDS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>410345102</cusip>
    <value>44188</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1318662</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>981170</Sole>
      <Shared>0</Shared>
      <None>337492</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>HARMAN INTL INDS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>413086109</cusip>
    <value>92346</value>
    <shrsOrPrnAmt>
      <sshPrnamt>691057</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>557682</Sole>
      <Shared>0</Shared>
      <None>133375</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>HCA HOLDINGS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>40412C101</cusip>
    <value>22998</value>
    <shrsOrPrnAmt>
      <sshPrnamt>305707</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>305707</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>HEADWATERS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>42210P102</cusip>
    <value>25815</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1407574</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1241796</Sole>
      <Shared>0</Shared>
      <None>165778</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>HEALTHEQUITY INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>42226A107</cusip>
    <value>734</value>
    <shrsOrPrnAmt>
      <sshPrnamt>29357</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>29357</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>HILTON WORLDWIDE HLDGS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>43300A104</cusip>
    <value>98725</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3333063</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3110602</Sole>
      <Shared>0</Shared>
      <None>222461</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>HOLOGIC INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>436440101</cusip>
    <value>7330</value>
    <shrsOrPrnAmt>
      <sshPrnamt>221963</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>195893</Sole>
      <Shared>0</Shared>
      <None>26070</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>HORTONWORKS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>440894103</cusip>
    <value>780</value>
    <shrsOrPrnAmt>
      <sshPrnamt>32726</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>32726</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>HUMANA INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>444859102</cusip>
    <value>19861</value>
    <shrsOrPrnAmt>
      <sshPrnamt>111566</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>68297</Sole>
      <Shared>0</Shared>
      <None>43269</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>IDEXX LABS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>45168D104</cusip>
    <value>43499</value>
    <shrsOrPrnAmt>
      <sshPrnamt>281581</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>222076</Sole>
      <Shared>0</Shared>
      <None>59505</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>IGI LABS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>449575109</cusip>
    <value>3527</value>
    <shrsOrPrnAmt>
      <sshPrnamt>432179</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>432179</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ILLUMINA INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>452327109</cusip>
    <value>156940</value>
    <shrsOrPrnAmt>
      <sshPrnamt>845400</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>781661</Sole>
      <Shared>0</Shared>
      <None>63739</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>IMAX CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>45245E109</cusip>
    <value>12242</value>
    <shrsOrPrnAmt>
      <sshPrnamt>363146</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>316596</Sole>
      <Shared>0</Shared>
      <None>46550</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>INCONTACT INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>45336E109</cusip>
    <value>16517</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1515346</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1324896</Sole>
      <Shared>0</Shared>
      <None>190450</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>INCYTE CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>45337C102</cusip>
    <value>7081</value>
    <shrsOrPrnAmt>
      <sshPrnamt>77249</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>68215</Sole>
      <Shared>0</Shared>
      <None>9034</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>INFINERA CORPORATION</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>45667G103</cusip>
    <value>52591</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2673675</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2338325</Sole>
      <Shared>0</Shared>
      <None>335350</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>INFOBLOX INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>45672H104</cusip>
    <value>768</value>
    <shrsOrPrnAmt>
      <sshPrnamt>32161</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>32161</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>INOGEN INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>45780L104</cusip>
    <value>14017</value>
    <shrsOrPrnAmt>
      <sshPrnamt>438162</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>387490</Sole>
      <Shared>0</Shared>
      <None>50672</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>INOVALON HLDGS INC</nameOfIssuer>
    <titleOfClass>COM CL A</titleOfClass>
    <cusip>45781D101</cusip>
    <value>26797</value>
    <shrsOrPrnAmt>
      <sshPrnamt>887029</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>781057</Sole>
      <Shared>0</Shared>
      <None>105972</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>INSMED INC</nameOfIssuer>
    <titleOfClass>COM PAR $.01</titleOfClass>
    <cusip>457669307</cusip>
    <value>1405</value>
    <shrsOrPrnAmt>
      <sshPrnamt>67568</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>67568</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>INSYS THERAPEUTICS INC NEW</nameOfIssuer>
    <titleOfClass>COM NEW</titleOfClass>
    <cusip>45824V209</cusip>
    <value>1671</value>
    <shrsOrPrnAmt>
      <sshPrnamt>28751</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>28751</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>INTEGRATED DEVICE TECHNOLOGY</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>458118106</cusip>
    <value>66511</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3322203</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2906640</Sole>
      <Shared>0</Shared>
      <None>415563</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>INTERCEPT PHARMACEUTICALS IN</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>45845P108</cusip>
    <value>38010</value>
    <shrsOrPrnAmt>
      <sshPrnamt>134777</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>126499</Sole>
      <Shared>0</Shared>
      <None>8278</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>INTERCONTINENTAL EXCHANGE IN</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>45866F104</cusip>
    <value>46229</value>
    <shrsOrPrnAmt>
      <sshPrnamt>198178</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>185078</Sole>
      <Shared>0</Shared>
      <None>13100</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>INTERSECT ENT INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>46071F103</cusip>
    <value>2374</value>
    <shrsOrPrnAmt>
      <sshPrnamt>91898</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>91898</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>INTUITIVE SURGICAL INC</nameOfIssuer>
    <titleOfClass>COM NEW</titleOfClass>
    <cusip>46120E602</cusip>
    <value>120458</value>
    <shrsOrPrnAmt>
      <sshPrnamt>238516</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>218037</Sole>
      <Shared>0</Shared>
      <None>20479</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>IPG PHOTONICS CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>44980X109</cusip>
    <value>19321</value>
    <shrsOrPrnAmt>
      <sshPrnamt>208423</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>182193</Sole>
      <Shared>0</Shared>
      <None>26230</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ISIS PHARMACEUTICALS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>464330109</cusip>
    <value>23051</value>
    <shrsOrPrnAmt>
      <sshPrnamt>362032</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>316849</Sole>
      <Shared>0</Shared>
      <None>45183</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>JACK IN THE BOX INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>466367109</cusip>
    <value>56325</value>
    <shrsOrPrnAmt>
      <sshPrnamt>587209</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>513653</Sole>
      <Shared>0</Shared>
      <None>73556</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>JAZZ PHARMACEUTICALS PLC</nameOfIssuer>
    <titleOfClass>SHS USD</titleOfClass>
    <cusip>G50871105</cusip>
    <value>49632</value>
    <shrsOrPrnAmt>
      <sshPrnamt>287239</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>287239</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>JD COM INC</nameOfIssuer>
    <titleOfClass>SPON ADR CL A</titleOfClass>
    <cusip>47215P106</cusip>
    <value>1370</value>
    <shrsOrPrnAmt>
      <sshPrnamt>46646</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>46646</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>JETBLUE AIRWAYS CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>477143101</cusip>
    <value>38414</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1995545</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1747860</Sole>
      <Shared>0</Shared>
      <None>247685</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>JINKOSOLAR HLDG CO LTD</nameOfIssuer>
    <titleOfClass>SPONSORED ADR</titleOfClass>
    <cusip>47759T100</cusip>
    <value>632</value>
    <shrsOrPrnAmt>
      <sshPrnamt>24655</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>24655</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>JUNO THERAPEUTICS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>48205A109</cusip>
    <value>14075</value>
    <shrsOrPrnAmt>
      <sshPrnamt>232031</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>202356</Sole>
      <Shared>0</Shared>
      <None>29675</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>K2M GROUP HLDGS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>48273J107</cusip>
    <value>10858</value>
    <shrsOrPrnAmt>
      <sshPrnamt>492441</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>452111</Sole>
      <Shared>0</Shared>
      <None>40330</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>KINDRED BIOSCIENCES INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>494577109</cusip>
    <value>891</value>
    <shrsOrPrnAmt>
      <sshPrnamt>124765</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>124765</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>KIRKLANDS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>497498105</cusip>
    <value>12450</value>
    <shrsOrPrnAmt>
      <sshPrnamt>524192</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>457392</Sole>
      <Shared>0</Shared>
      <None>66800</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>KITE PHARMA INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>49803L109</cusip>
    <value>5883</value>
    <shrsOrPrnAmt>
      <sshPrnamt>101987</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>90037</Sole>
      <Shared>0</Shared>
      <None>11950</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>KNIGHT TRANSN INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>499064103</cusip>
    <value>22300</value>
    <shrsOrPrnAmt>
      <sshPrnamt>691461</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>602711</Sole>
      <Shared>0</Shared>
      <None>88750</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>KOHLS CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>500255104</cusip>
    <value>214335</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2739109</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2549959</Sole>
      <Shared>0</Shared>
      <None>189150</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>KROGER CO</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>501044101</cusip>
    <value>10000</value>
    <shrsOrPrnAmt>
      <sshPrnamt>130443</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>79122</Sole>
      <Shared>0</Shared>
      <None>51321</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>L BRANDS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>501797104</cusip>
    <value>186647</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1979499</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1796391</Sole>
      <Shared>0</Shared>
      <None>183108</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>LAM RESEARCH CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>512807108</cusip>
    <value>138566</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1972890</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1840379</Sole>
      <Shared>0</Shared>
      <None>132511</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>LAUDER ESTEE COS INC</nameOfIssuer>
    <titleOfClass>CL A</titleOfClass>
    <cusip>518439104</cusip>
    <value>138224</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1662143</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1548927</Sole>
      <Shared>0</Shared>
      <None>113216</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>LDR HLDG CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>50185U105</cusip>
    <value>45588</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1244221</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1156521</Sole>
      <Shared>0</Shared>
      <None>87700</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>LENNOX INTL INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>526107107</cusip>
    <value>17833</value>
    <shrsOrPrnAmt>
      <sshPrnamt>159663</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>139113</Sole>
      <Shared>0</Shared>
      <None>20550</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>LEVEL 3 COMMUNICATIONS INC</nameOfIssuer>
    <titleOfClass>COM NEW</titleOfClass>
    <cusip>52729N308</cusip>
    <value>19645</value>
    <shrsOrPrnAmt>
      <sshPrnamt>364877</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>223031</Sole>
      <Shared>0</Shared>
      <None>141846</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>LINKEDIN CORP</nameOfIssuer>
    <titleOfClass>COM CL A</titleOfClass>
    <cusip>53578A108</cusip>
    <value>22301</value>
    <shrsOrPrnAmt>
      <sshPrnamt>89254</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>54551</Sole>
      <Shared>0</Shared>
      <None>34703</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>LULULEMON ATHLETICA INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>550021109</cusip>
    <value>92750</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1448767</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1344887</Sole>
      <Shared>0</Shared>
      <None>103880</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MADDEN STEVEN LTD</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>556269108</cusip>
    <value>9966</value>
    <shrsOrPrnAmt>
      <sshPrnamt>262258</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>233358</Sole>
      <Shared>0</Shared>
      <None>28900</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MARRIOTT INTL INC NEW</nameOfIssuer>
    <titleOfClass>CL A</titleOfClass>
    <cusip>571903202</cusip>
    <value>4527</value>
    <shrsOrPrnAmt>
      <sshPrnamt>56359</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>34566</Sole>
      <Shared>0</Shared>
      <None>21793</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MASTERCARD INC</nameOfIssuer>
    <titleOfClass>CL A</titleOfClass>
    <cusip>57636Q104</cusip>
    <value>284776</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3296395</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3074475</Sole>
      <Shared>0</Shared>
      <None>221920</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MCGRAW HILL FINL INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>580645109</cusip>
    <value>149310</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1444003</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1312008</Sole>
      <Shared>0</Shared>
      <None>131995</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MCKESSON CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>58155Q103</cusip>
    <value>309779</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1369490</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1285016</Sole>
      <Shared>0</Shared>
      <None>84474</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MEDIVATION INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>58501N101</cusip>
    <value>32947</value>
    <shrsOrPrnAmt>
      <sshPrnamt>255263</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>197690</Sole>
      <Shared>0</Shared>
      <None>57573</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MEDNAX INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>58502B106</cusip>
    <value>9613</value>
    <shrsOrPrnAmt>
      <sshPrnamt>132576</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>116926</Sole>
      <Shared>0</Shared>
      <None>15650</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MEDTRONIC PLC</nameOfIssuer>
    <titleOfClass>SHS</titleOfClass>
    <cusip>G5960L103</cusip>
    <value>47028</value>
    <shrsOrPrnAmt>
      <sshPrnamt>603001</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>275033</Sole>
      <Shared>0</Shared>
      <None>327968</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MELLANOX TECHNOLOGIES LTD</nameOfIssuer>
    <titleOfClass>SHS</titleOfClass>
    <cusip>M51363113</cusip>
    <value>38626</value>
    <shrsOrPrnAmt>
      <sshPrnamt>851918</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>742618</Sole>
      <Shared>0</Shared>
      <None>109300</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MIDDLEBY CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>596278101</cusip>
    <value>38214</value>
    <shrsOrPrnAmt>
      <sshPrnamt>372275</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>283146</Sole>
      <Shared>0</Shared>
      <None>89129</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MOBILEYE N V AMSTELVEEN</nameOfIssuer>
    <titleOfClass>ORD SHS</titleOfClass>
    <cusip>N51488117</cusip>
    <value>7111</value>
    <shrsOrPrnAmt>
      <sshPrnamt>169186</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>149851</Sole>
      <Shared>0</Shared>
      <None>19335</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MOHAWK INDS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>608190104</cusip>
    <value>11568</value>
    <shrsOrPrnAmt>
      <sshPrnamt>62275</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>38114</Sole>
      <Shared>0</Shared>
      <None>24161</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MOLINA HEALTHCARE INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>60855R100</cusip>
    <value>23599</value>
    <shrsOrPrnAmt>
      <sshPrnamt>350702</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>307532</Sole>
      <Shared>0</Shared>
      <None>43170</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MONSTER BEVERAGE CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>611740101</cusip>
    <value>12003</value>
    <shrsOrPrnAmt>
      <sshPrnamt>86731</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>53037</Sole>
      <Shared>0</Shared>
      <None>33694</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MOODYS CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>615369105</cusip>
    <value>1204</value>
    <shrsOrPrnAmt>
      <sshPrnamt>11600</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>0</Sole>
      <Shared>0</Shared>
      <None>11600</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MORGAN STANLEY</nameOfIssuer>
    <titleOfClass>COM NEW</titleOfClass>
    <cusip>617446448</cusip>
    <value>221785</value>
    <shrsOrPrnAmt>
      <sshPrnamt>6214192</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>5798042</Sole>
      <Shared>0</Shared>
      <None>416150</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MYLAN N V</nameOfIssuer>
    <titleOfClass>SHS EURO</titleOfClass>
    <cusip>N59465109</cusip>
    <value>89014</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1499810</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1429708</Sole>
      <Shared>0</Shared>
      <None>70102</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>NATURAL GROCERS BY VITAMIN C</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>63888U108</cusip>
    <value>11926</value>
    <shrsOrPrnAmt>
      <sshPrnamt>431946</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>376713</Sole>
      <Shared>0</Shared>
      <None>55233</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>NEVRO CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>64157F103</cusip>
    <value>29381</value>
    <shrsOrPrnAmt>
      <sshPrnamt>613007</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>588486</Sole>
      <Shared>0</Shared>
      <None>24521</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>NEWELL RUBBERMAID INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>651229106</cusip>
    <value>9029</value>
    <shrsOrPrnAmt>
      <sshPrnamt>231099</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>140731</Sole>
      <Shared>0</Shared>
      <None>90368</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>NIKE INC</nameOfIssuer>
    <titleOfClass>CL B</titleOfClass>
    <cusip>654106103</cusip>
    <value>288072</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2871243</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2674633</Sole>
      <Shared>0</Shared>
      <None>196610</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>NORWEGIAN CRUISE LINE HLDGS</nameOfIssuer>
    <titleOfClass>SHS</titleOfClass>
    <cusip>G66721104</cusip>
    <value>11633</value>
    <shrsOrPrnAmt>
      <sshPrnamt>215378</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>171288</Sole>
      <Shared>0</Shared>
      <None>44090</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>NOVADAQ TECHNOLOGIES INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>66987G102</cusip>
    <value>12165</value>
    <shrsOrPrnAmt>
      <sshPrnamt>749092</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>749092</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>NOVARTIS A G</nameOfIssuer>
    <titleOfClass>SPONSORED ADR</titleOfClass>
    <cusip>66987V109</cusip>
    <value>22687</value>
    <shrsOrPrnAmt>
      <sshPrnamt>230069</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>230069</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>NUVASIVE INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>670704105</cusip>
    <value>26795</value>
    <shrsOrPrnAmt>
      <sshPrnamt>582626</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>507926</Sole>
      <Shared>0</Shared>
      <None>74700</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>NXP SEMICONDUCTORS N V</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>N6596X109</cusip>
    <value>244514</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2436366</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2213661</Sole>
      <Shared>0</Shared>
      <None>222705</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>OMNICARE INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>681904108</cusip>
    <value>15861</value>
    <shrsOrPrnAmt>
      <sshPrnamt>205826</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>182656</Sole>
      <Shared>0</Shared>
      <None>23170</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>OVASCIENCE INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>69014Q101</cusip>
    <value>8261</value>
    <shrsOrPrnAmt>
      <sshPrnamt>237865</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>207495</Sole>
      <Shared>0</Shared>
      <None>30370</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>PALO ALTO NETWORKS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>697435105</cusip>
    <value>114875</value>
    <shrsOrPrnAmt>
      <sshPrnamt>786387</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>728253</Sole>
      <Shared>0</Shared>
      <None>58134</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>PENN NATL GAMING INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>707569109</cusip>
    <value>7558</value>
    <shrsOrPrnAmt>
      <sshPrnamt>482658</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>419308</Sole>
      <Shared>0</Shared>
      <None>63350</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>PERRIGO CO PLC</nameOfIssuer>
    <titleOfClass>SHS</titleOfClass>
    <cusip>G97822103</cusip>
    <value>8289</value>
    <shrsOrPrnAmt>
      <sshPrnamt>50070</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>50070</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>PPG INDS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>693506107</cusip>
    <value>338146</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1499272</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1397896</Sole>
      <Shared>0</Shared>
      <None>101376</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>PRIVATEBANCORP INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>742962103</cusip>
    <value>77744</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2210525</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1930020</Sole>
      <Shared>0</Shared>
      <None>280505</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>PROOFPOINT INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>743424103</cusip>
    <value>90826</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1533708</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1340706</Sole>
      <Shared>0</Shared>
      <None>193002</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>PTC THERAPEUTICS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>69366J200</cusip>
    <value>29089</value>
    <shrsOrPrnAmt>
      <sshPrnamt>478043</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>422240</Sole>
      <Shared>0</Shared>
      <None>55803</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>PULTE GROUP INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>745867101</cusip>
    <value>40526</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1823043</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1411751</Sole>
      <Shared>0</Shared>
      <None>411292</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>PUMA BIOTECHNOLOGY INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>74587V107</cusip>
    <value>47933</value>
    <shrsOrPrnAmt>
      <sshPrnamt>203011</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>187280</Sole>
      <Shared>0</Shared>
      <None>15731</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>QORVO INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>74736K101</cusip>
    <value>21584</value>
    <shrsOrPrnAmt>
      <sshPrnamt>270814</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>238944</Sole>
      <Shared>0</Shared>
      <None>31870</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>QUEST DIAGNOSTICS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>74834L100</cusip>
    <value>17159</value>
    <shrsOrPrnAmt>
      <sshPrnamt>223273</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>223273</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>RACKSPACE HOSTING INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>750086100</cusip>
    <value>28154</value>
    <shrsOrPrnAmt>
      <sshPrnamt>545729</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>481579</Sole>
      <Shared>0</Shared>
      <None>64150</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>RADWARE LTD</nameOfIssuer>
    <titleOfClass>ORD</titleOfClass>
    <cusip>M81873107</cusip>
    <value>27680</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1323769</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1158748</Sole>
      <Shared>0</Shared>
      <None>165021</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>RECEPTOS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>756207106</cusip>
    <value>21247</value>
    <shrsOrPrnAmt>
      <sshPrnamt>128854</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>112704</Sole>
      <Shared>0</Shared>
      <None>16150</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>RELYPSA INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>759531106</cusip>
    <value>34233</value>
    <shrsOrPrnAmt>
      <sshPrnamt>949083</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>895778</Sole>
      <Shared>0</Shared>
      <None>53305</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>RENTRAK CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>760174102</cusip>
    <value>12115</value>
    <shrsOrPrnAmt>
      <sshPrnamt>218059</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>191354</Sole>
      <Shared>0</Shared>
      <None>26705</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>REVANCE THERAPEUTICS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>761330109</cusip>
    <value>423</value>
    <shrsOrPrnAmt>
      <sshPrnamt>20424</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>20424</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>RINGCENTRAL INC</nameOfIssuer>
    <titleOfClass>CL A</titleOfClass>
    <cusip>76680R206</cusip>
    <value>13444</value>
    <shrsOrPrnAmt>
      <sshPrnamt>876977</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>769427</Sole>
      <Shared>0</Shared>
      <None>107550</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>RITE AID CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>767754104</cusip>
    <value>35406</value>
    <shrsOrPrnAmt>
      <sshPrnamt>4074372</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3275292</Sole>
      <Shared>0</Shared>
      <None>799080</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ROBERT HALF INTL INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>770323103</cusip>
    <value>55295</value>
    <shrsOrPrnAmt>
      <sshPrnamt>913663</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>717054</Sole>
      <Shared>0</Shared>
      <None>196609</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ROCK-TENN CO</nameOfIssuer>
    <titleOfClass>CL A</titleOfClass>
    <cusip>772739207</cusip>
    <value>43399</value>
    <shrsOrPrnAmt>
      <sshPrnamt>672845</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>627345</Sole>
      <Shared>0</Shared>
      <None>45500</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ROYAL CARIBBEAN CRUISES LTD</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>V7780T103</cusip>
    <value>184652</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2255982</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2075177</Sole>
      <Shared>0</Shared>
      <None>180805</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>RYDER SYS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>783549108</cusip>
    <value>13173</value>
    <shrsOrPrnAmt>
      <sshPrnamt>138821</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>122774</Sole>
      <Shared>0</Shared>
      <None>16047</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>RYLAND GROUP INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>783764103</cusip>
    <value>60583</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1242989</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1083739</Sole>
      <Shared>0</Shared>
      <None>159250</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SANGAMO BIOSCIENCES INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>800677106</cusip>
    <value>6827</value>
    <shrsOrPrnAmt>
      <sshPrnamt>435389</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>435389</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SANOFI</nameOfIssuer>
    <titleOfClass>SPONSORED ADR</titleOfClass>
    <cusip>80105N105</cusip>
    <value>11131</value>
    <shrsOrPrnAmt>
      <sshPrnamt>225143</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>225143</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SBA COMMUNICATIONS CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>78388J106</cusip>
    <value>26217</value>
    <shrsOrPrnAmt>
      <sshPrnamt>223887</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>136893</Sole>
      <Shared>0</Shared>
      <None>86994</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SERVICENOW INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>81762P102</cusip>
    <value>199602</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2533661</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2225199</Sole>
      <Shared>0</Shared>
      <None>308462</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SHIRE PLC</nameOfIssuer>
    <titleOfClass>SPONSORED ADR</titleOfClass>
    <cusip>82481R106</cusip>
    <value>23121</value>
    <shrsOrPrnAmt>
      <sshPrnamt>96624</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>96624</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SIGNATURE BK NEW YORK N Y</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>82669G104</cusip>
    <value>16504</value>
    <shrsOrPrnAmt>
      <sshPrnamt>127367</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>112311</Sole>
      <Shared>0</Shared>
      <None>15056</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SIGNET JEWELERS LIMITED</nameOfIssuer>
    <titleOfClass>SHS</titleOfClass>
    <cusip>G81276100</cusip>
    <value>14327</value>
    <shrsOrPrnAmt>
      <sshPrnamt>103229</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>91169</Sole>
      <Shared>0</Shared>
      <None>12060</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SKYWORKS SOLUTIONS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>83088M102</cusip>
    <value>14712</value>
    <shrsOrPrnAmt>
      <sshPrnamt>149683</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>95159</Sole>
      <Shared>0</Shared>
      <None>54524</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SOLAREDGE TECHNOLOGIES INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>83417M104</cusip>
    <value>6403</value>
    <shrsOrPrnAmt>
      <sshPrnamt>291992</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>257538</Sole>
      <Shared>0</Shared>
      <None>34454</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SOUTHWEST AIRLS CO</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>844741108</cusip>
    <value>19227</value>
    <shrsOrPrnAmt>
      <sshPrnamt>434008</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>265005</Sole>
      <Shared>0</Shared>
      <None>169003</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SPECTRANETICS CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>84760C107</cusip>
    <value>62850</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1808102</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1689202</Sole>
      <Shared>0</Shared>
      <None>118900</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SPLUNK INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>848637104</cusip>
    <value>92013</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1554271</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1449054</Sole>
      <Shared>0</Shared>
      <None>105217</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SPROUTS FMRS MKT INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>85208M102</cusip>
    <value>60396</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1714336</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1503068</Sole>
      <Shared>0</Shared>
      <None>211268</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>STAMPS COM INC</nameOfIssuer>
    <titleOfClass>COM NEW</titleOfClass>
    <cusip>852857200</cusip>
    <value>22532</value>
    <shrsOrPrnAmt>
      <sshPrnamt>334850</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>295496</Sole>
      <Shared>0</Shared>
      <None>39354</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>STANDARD PAC CORP NEW</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>85375C101</cusip>
    <value>12157</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1350759</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1177609</Sole>
      <Shared>0</Shared>
      <None>173150</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>STARBUCKS CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>855244109</cusip>
    <value>186333</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1967617</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1833971</Sole>
      <Shared>0</Shared>
      <None>133646</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SUNEDISON INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>86732Y109</cusip>
    <value>12600</value>
    <shrsOrPrnAmt>
      <sshPrnamt>524997</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>340047</Sole>
      <Shared>0</Shared>
      <None>184950</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SYNAPTICS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>87157D109</cusip>
    <value>2307</value>
    <shrsOrPrnAmt>
      <sshPrnamt>28370</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>28370</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SYNCHRONOSS TECHNOLOGIES INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>87157B103</cusip>
    <value>25859</value>
    <shrsOrPrnAmt>
      <sshPrnamt>544859</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>475059</Sole>
      <Shared>0</Shared>
      <None>69800</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SYNERGY PHARMACEUTICALS DEL</nameOfIssuer>
    <titleOfClass>COM NEW</titleOfClass>
    <cusip>871639308</cusip>
    <value>225</value>
    <shrsOrPrnAmt>
      <sshPrnamt>48612</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>48612</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>T2 BIOSYSTEMS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>89853L104</cusip>
    <value>804</value>
    <shrsOrPrnAmt>
      <sshPrnamt>51800</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1300</Sole>
      <Shared>0</Shared>
      <None>50500</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>TABLEAU SOFTWARE INC</nameOfIssuer>
    <titleOfClass>CL A</titleOfClass>
    <cusip>87336U105</cusip>
    <value>113433</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1226042</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1129842</Sole>
      <Shared>0</Shared>
      <None>96200</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>TARGET CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>87612E106</cusip>
    <value>234271</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2854521</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2663571</Sole>
      <Shared>0</Shared>
      <None>190950</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>TASER INTL INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>87651B104</cusip>
    <value>24296</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1007731</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>878594</Sole>
      <Shared>0</Shared>
      <None>129137</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>TEAM HEALTH HOLDINGS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>87817A107</cusip>
    <value>7197</value>
    <shrsOrPrnAmt>
      <sshPrnamt>122997</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>108497</Sole>
      <Shared>0</Shared>
      <None>14500</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>TENET HEALTHCARE CORP</nameOfIssuer>
    <titleOfClass>COM NEW</titleOfClass>
    <cusip>88033G407</cusip>
    <value>50233</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1014609</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1014609</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>TESARO INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>881569107</cusip>
    <value>2870</value>
    <shrsOrPrnAmt>
      <sshPrnamt>49993</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>49993</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>TEVA PHARMACEUTICAL INDS LTD</nameOfIssuer>
    <titleOfClass>ADR</titleOfClass>
    <cusip>881624209</cusip>
    <value>28166</value>
    <shrsOrPrnAmt>
      <sshPrnamt>452104</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>452104</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>TG THERAPEUTICS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>88322Q108</cusip>
    <value>7142</value>
    <shrsOrPrnAmt>
      <sshPrnamt>461399</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>461399</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>THERAPEUTICSMD INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>88338N107</cusip>
    <value>530</value>
    <shrsOrPrnAmt>
      <sshPrnamt>87653</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>87653</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>THERMO FISHER SCIENTIFIC INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>883556102</cusip>
    <value>34542</value>
    <shrsOrPrnAmt>
      <sshPrnamt>257125</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>117276</Sole>
      <Shared>0</Shared>
      <None>139849</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>THORATEC CORP</nameOfIssuer>
    <titleOfClass>COM NEW</titleOfClass>
    <cusip>885175307</cusip>
    <value>5853</value>
    <shrsOrPrnAmt>
      <sshPrnamt>139730</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>139730</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>TOWERS WATSON &amp; CO</nameOfIssuer>
    <titleOfClass>CL A</titleOfClass>
    <cusip>891894107</cusip>
    <value>46878</value>
    <shrsOrPrnAmt>
      <sshPrnamt>354643</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>330893</Sole>
      <Shared>0</Shared>
      <None>23750</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>TRACTOR SUPPLY CO</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>892356106</cusip>
    <value>33816</value>
    <shrsOrPrnAmt>
      <sshPrnamt>397558</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>294530</Sole>
      <Shared>0</Shared>
      <None>103028</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>TRUECAR INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>89785L107</cusip>
    <value>21799</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1221256</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1064763</Sole>
      <Shared>0</Shared>
      <None>156493</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>TWITTER INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>90184L102</cusip>
    <value>16262</value>
    <shrsOrPrnAmt>
      <sshPrnamt>324720</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>207412</Sole>
      <Shared>0</Shared>
      <None>117308</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ULTA SALON COSMETCS &amp; FRAG I</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>90384S303</cusip>
    <value>258519</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1713748</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1545968</Sole>
      <Shared>0</Shared>
      <None>167780</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ULTRAGENYX PHARMACEUTICAL IN</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>90400D108</cusip>
    <value>1330</value>
    <shrsOrPrnAmt>
      <sshPrnamt>21428</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>21428</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>UNDER ARMOUR INC</nameOfIssuer>
    <titleOfClass>CL A</titleOfClass>
    <cusip>904311107</cusip>
    <value>169547</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2099650</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1869833</Sole>
      <Shared>0</Shared>
      <None>229817</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>UNIQURE NV</nameOfIssuer>
    <titleOfClass>SHS</titleOfClass>
    <cusip>N90064101</cusip>
    <value>707</value>
    <shrsOrPrnAmt>
      <sshPrnamt>29072</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>29072</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>UNITED CONTL HLDGS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>910047109</cusip>
    <value>231575</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3443497</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3209947</Sole>
      <Shared>0</Shared>
      <None>233550</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>UNITED THERAPEUTICS CORP DEL</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>91307C102</cusip>
    <value>44834</value>
    <shrsOrPrnAmt>
      <sshPrnamt>260006</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>260006</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>UNITEDHEALTH GROUP INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>91324P102</cusip>
    <value>24806</value>
    <shrsOrPrnAmt>
      <sshPrnamt>209707</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>95648</Sole>
      <Shared>0</Shared>
      <None>114059</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>UNIVERSAL DISPLAY CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>91347P105</cusip>
    <value>19295</value>
    <shrsOrPrnAmt>
      <sshPrnamt>412725</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>359725</Sole>
      <Shared>0</Shared>
      <None>53000</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>UNIVERSAL HLTH SVCS INC</nameOfIssuer>
    <titleOfClass>CL B</titleOfClass>
    <cusip>913903100</cusip>
    <value>22874</value>
    <shrsOrPrnAmt>
      <sshPrnamt>194322</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>194322</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>URBAN OUTFITTERS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>917047102</cusip>
    <value>48106</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1053811</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>983311</Sole>
      <Shared>0</Shared>
      <None>70500</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>VCA INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>918194101</cusip>
    <value>34665</value>
    <shrsOrPrnAmt>
      <sshPrnamt>632341</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>551741</Sole>
      <Shared>0</Shared>
      <None>80600</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>VEEVA SYS INC</nameOfIssuer>
    <titleOfClass>CL A COM</titleOfClass>
    <cusip>922475108</cusip>
    <value>1042</value>
    <shrsOrPrnAmt>
      <sshPrnamt>40803</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>40803</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>VERIFONE SYS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>92342Y109</cusip>
    <value>11376</value>
    <shrsOrPrnAmt>
      <sshPrnamt>326059</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>287769</Sole>
      <Shared>0</Shared>
      <None>38290</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>VERINT SYS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>92343X100</cusip>
    <value>67445</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1089051</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>951851</Sole>
      <Shared>0</Shared>
      <None>137200</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>VERSARTIS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>92529L102</cusip>
    <value>2450</value>
    <shrsOrPrnAmt>
      <sshPrnamt>133355</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>133355</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>VISA INC</nameOfIssuer>
    <titleOfClass>COM CL A</titleOfClass>
    <cusip>92826C839</cusip>
    <value>253867</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3881170</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3613306</Sole>
      <Shared>0</Shared>
      <None>267864</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>VONAGE HLDGS CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>92886T201</cusip>
    <value>324</value>
    <shrsOrPrnAmt>
      <sshPrnamt>65922</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>65922</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>VULCAN MATLS CO</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>929160109</cusip>
    <value>34042</value>
    <shrsOrPrnAmt>
      <sshPrnamt>403825</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>356396</Sole>
      <Shared>0</Shared>
      <None>47429</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>WABCO HLDGS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>92927K102</cusip>
    <value>18893</value>
    <shrsOrPrnAmt>
      <sshPrnamt>153749</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>109852</Sole>
      <Shared>0</Shared>
      <None>43897</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>WAGEWORKS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>930427109</cusip>
    <value>13772</value>
    <shrsOrPrnAmt>
      <sshPrnamt>258238</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>258238</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>WELLCARE HEALTH PLANS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>94946T106</cusip>
    <value>86936</value>
    <shrsOrPrnAmt>
      <sshPrnamt>950536</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>799054</Sole>
      <Shared>0</Shared>
      <None>151482</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>WESTERN DIGITAL CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>958102105</cusip>
    <value>117401</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1289984</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1204126</Sole>
      <Shared>0</Shared>
      <None>85858</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>WHITEWAVE FOODS CO</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>966244105</cusip>
    <value>72565</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1636568</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1435530</Sole>
      <Shared>0</Shared>
      <None>201038</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>WHOLE FOODS MKT INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>966837106</cusip>
    <value>99377</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1908157</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1690566</Sole>
      <Shared>0</Shared>
      <None>217591</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>WRIGHT MED GROUP INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>98235T107</cusip>
    <value>13912</value>
    <shrsOrPrnAmt>
      <sshPrnamt>539237</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>539237</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>XOMA CORP DEL</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>98419J107</cusip>
    <value>2215</value>
    <shrsOrPrnAmt>
      <sshPrnamt>608421</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>608421</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>XPO LOGISTICS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>983793100</cusip>
    <value>75122</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1652122</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1446591</Sole>
      <Shared>0</Shared>
      <None>205531</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ZAFGEN INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>98885E103</cusip>
    <value>1510</value>
    <shrsOrPrnAmt>
      <sshPrnamt>38121</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>38121</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ZELTIQ AESTHETICS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>98933Q108</cusip>
    <value>34037</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1104018</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>967750</Sole>
      <Shared>0</Shared>
      <None>136268</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ZOES KITCHEN INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>98979J109</cusip>
    <value>13431</value>
    <shrsOrPrnAmt>
      <sshPrnamt>403452</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>351752</Sole>
      <Shared>0</Shared>
      <None>51700</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ZOETIS INC</nameOfIssuer>
    <titleOfClass>CL A</titleOfClass>
    <cusip>98978V103</cusip>
    <value>27886</value>
    <shrsOrPrnAmt>
      <sshPrnamt>602410</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>510197</Sole>
      <Shared>0</Shared>
      <None>92213</None>
    </votingAuthority>
  </infoTable>
</informationTable>
