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    <nameOfIssuer>APPLIED OPTOELECTRONICS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
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    <nameOfIssuer>ATLAS AIR WORLDWIDE HOLDING</nameOfIssuer>
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      <Sole>64390</Sole>
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    <cusip>002824100</cusip>
    <value>989</value>
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    <cusip>014339105</cusip>
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    <titleOfClass>COM</titleOfClass>
    <cusip>037598109</cusip>
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    <titleOfClass>COM</titleOfClass>
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    <cusip>08579W103</cusip>
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    <titleOfClass>COM</titleOfClass>
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    <titleOfClass>COM</titleOfClass>
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    <titleOfClass>COM</titleOfClass>
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    <titleOfClass>COM</titleOfClass>
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      <Sole>27592</Sole>
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      <None>2149</None>
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    <nameOfIssuer>CITIGROUP INC</nameOfIssuer>
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    <nameOfIssuer>CADENCE BANCORP</nameOfIssuer>
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    <titleOfClass>COM</titleOfClass>
    <cusip>14964U108</cusip>
    <value>25548</value>
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    <titleOfClass>COM</titleOfClass>
    <cusip>228368106</cusip>
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    <nameOfIssuer>COGENT COMMUNICATIONS HOLDINGS</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>19239V302</cusip>
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    <titleOfClass>COM</titleOfClass>
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    <titleOfClass>COM</titleOfClass>
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    <cusip>33829M101</cusip>
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      <Sole>385144</Sole>
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    <cusip>48669A108</cusip>
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      <Sole>14979</Sole>
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      <None>0</None>
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      <None>344153</None>
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    <cusip>34959E109</cusip>
    <value>2013</value>
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    <votingAuthority>
      <Sole>51791</Sole>
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      <None>4382</None>
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      <Sole>24464</Sole>
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      <None>2188</None>
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    <value>212</value>
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      <None>0</None>
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      <Sole>525415</Sole>
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    <value>551</value>
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    <votingAuthority>
      <Sole>575</Sole>
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      <None>0</None>
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    <nameOfIssuer>ALPHABET INC CLA A</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>02079K305</cusip>
    <value>550</value>
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    <votingAuthority>
      <Sole>565</Sole>
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      <None>0</None>
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    <cusip>36191J101</cusip>
    <value>3603</value>
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      <Sole>506703</Sole>
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      <None>159373</None>
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      <Sole>462833</Sole>
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      <None>265600</None>
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    <titleOfClass>COM</titleOfClass>
    <cusip>362393100</cusip>
    <value>31405</value>
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      <Sole>626030</Sole>
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      <None>366237</None>
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    <nameOfIssuer>GUIDEWIRE SOFTWARE INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>40171V100</cusip>
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      <Sole>149480</Sole>
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      <None>87222</None>
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    <cusip>418056107</cusip>
    <value>689</value>
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      <sshPrnamt>7050</sshPrnamt>
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    <votingAuthority>
      <Sole>6424</Sole>
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      <None>626</None>
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    <nameOfIssuer>HOME DEPOT INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>437076102</cusip>
    <value>329</value>
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      <sshPrnamt>2009</sshPrnamt>
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      <Sole>2009</Sole>
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      <None>0</None>
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    <nameOfIssuer>H&amp;E EQUIPMENT SERVICES INC</nameOfIssuer>
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    <cusip>404030108</cusip>
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      <sshPrnamt>433070</sshPrnamt>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>275180</Sole>
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      <None>157890</None>
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    <nameOfIssuer>HAMILTON LANE INC</nameOfIssuer>
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    <cusip>407497106</cusip>
    <value>366</value>
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      <sshPrnamt>13640</sshPrnamt>
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    <votingAuthority>
      <Sole>13640</Sole>
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      <None>0</None>
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    <nameOfIssuer>HARSCO CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
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    <value>229</value>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>10971</Sole>
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      <None>0</None>
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    <nameOfIssuer>IAC INTERACTIVECORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>44919P508</cusip>
    <value>585</value>
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    <votingAuthority>
      <Sole>4537</Sole>
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      <None>442</None>
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    <nameOfIssuer>INSTALLED BUILDING PRODUCTS</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>45780R101</cusip>
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      <Sole>448435</Sole>
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      <None>250041</None>
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    <nameOfIssuer>IntercontinentalExchange Group, Inc</nameOfIssuer>
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    <votingAuthority>
      <Sole>9033</Sole>
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      <None>0</None>
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    <nameOfIssuer>IMPERVA INC</nameOfIssuer>
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    <cusip>45321L100</cusip>
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    <votingAuthority>
      <Sole>418133</Sole>
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      <None>238872</None>
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    <nameOfIssuer>INTERNAP CORP</nameOfIssuer>
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    <cusip>45885A300</cusip>
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    <nameOfIssuer>INCYTE PHARMACEUTICALS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>45337C102</cusip>
    <value>674</value>
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      <Sole>5385</Sole>
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    <nameOfIssuer>INOVIO PHARMACEUTICALS INC</nameOfIssuer>
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    <value>129</value>
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      <Sole>20323</Sole>
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      <None>0</None>
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    <nameOfIssuer>INSMED INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
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      <Sole>549059</Sole>
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      <None>314014</None>
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      <Sole>6177</Sole>
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    <nameOfIssuer>INTERXION HOLDING NV</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>N47279109</cusip>
    <value>214</value>
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      <Sole>4196</Sole>
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    <nameOfIssuer>IONIS PHARMACEUTICALS INC</nameOfIssuer>
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      <Sole>20166</Sole>
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      <None>1966</None>
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    <nameOfIssuer>INNOSPEC INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>45768S105</cusip>
    <value>15102</value>
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      <Sole>157758</Sole>
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      <None>87198</None>
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    <nameOfIssuer>INTERNATIONAL PAPER COMPANY</nameOfIssuer>
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    <cusip>460146103</cusip>
    <value>1753</value>
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    <votingAuthority>
      <Sole>28107</Sole>
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      <None>2744</None>
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    <nameOfIssuer>IPG PHOTONICS CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>44980X109</cusip>
    <value>32595</value>
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    <votingAuthority>
      <Sole>112452</Sole>
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      <None>63678</None>
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    <nameOfIssuer>INPHI CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>45772F107</cusip>
    <value>12571</value>
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      <Sole>200212</Sole>
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      <None>116530</None>
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    <nameOfIssuer>INTEGER HOLDINGS CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>45826H109</cusip>
    <value>356</value>
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      <sshPrnamt>6954</sshPrnamt>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>6954</Sole>
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      <None>0</None>
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    <nameOfIssuer>JACK IN THE BOX INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>466367109</cusip>
    <value>12268</value>
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      <Sole>77227</Sole>
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      <None>43143</None>
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    <nameOfIssuer>JAZZ PHARMACEUTICALS PLC SHS</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>G50871105</cusip>
    <value>1416</value>
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      <Sole>8820</Sole>
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      <None>860</None>
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    <nameOfIssuer>JONES ENERGY INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>48019R108</cusip>
    <value>160</value>
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      <Sole>83098</Sole>
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      <None>0</None>
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    <nameOfIssuer>JONES SODA CO</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>48023P106</cusip>
    <value>38</value>
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      <sshPrnamt>94124</sshPrnamt>
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      <Sole>94124</Sole>
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      <None>0</None>
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    <nameOfIssuer>KORN FERRY INTERNATIONAL</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>500643200</cusip>
    <value>923</value>
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      <sshPrnamt>23408</sshPrnamt>
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    <votingAuthority>
      <Sole>21330</Sole>
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      <None>2078</None>
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    <nameOfIssuer>KLX INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>482539103</cusip>
    <value>33979</value>
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