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    <nameOfIssuer>AARON'S INC</nameOfIssuer>
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    <titleOfClass>COM</titleOfClass>
    <cusip>037833100</cusip>
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    <nameOfIssuer>AMERIS BANCORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>03076K108</cusip>
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      <Sole>178010</Sole>
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      <None>136350</None>
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    <nameOfIssuer>ABBOTT LABS</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>002824100</cusip>
    <value>823</value>
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    <nameOfIssuer>ADOBE INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
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      <Sole>538</Sole>
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      <None>0</None>
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    <nameOfIssuer>AGREE REALTY CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>008492100</cusip>
    <value>9382</value>
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      <Sole>80810</Sole>
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      <None>52900</None>
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    <nameOfIssuer>ANALOG DEVICES INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>032654105</cusip>
    <value>403</value>
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      <Sole>2519</Sole>
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      <None>869</None>
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    <nameOfIssuer>ADAMAS PHARMACEUTICALS INC</nameOfIssuer>
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    <cusip>00548A106</cusip>
    <value>2384</value>
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      <Sole>387176</Sole>
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      <None>241948</None>
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    <nameOfIssuer>ADDUS HOMECARE CORPORATION</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>006739106</cusip>
    <value>20382</value>
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      <Sole>129577</Sole>
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    <nameOfIssuer>AMERICAN EAGLE OUTFITTERS INC.</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>02553E106</cusip>
    <value>18455</value>
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      <None>471095</None>
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    <nameOfIssuer>PLAYAGS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>72814N104</cusip>
    <value>7608</value>
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    <nameOfIssuer>AIMMUNE THERAPEUTICS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>00900T107</cusip>
    <value>20401</value>
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      <Sole>373229</Sole>
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      <None>236294</None>
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    <nameOfIssuer>AEROJET ROCKETDYNE HOLDINGS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>007800105</cusip>
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      <Sole>234219</Sole>
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      <None>150969</None>
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    <nameOfIssuer>AIR LEASE CORPORATION</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>00912X302</cusip>
    <value>37</value>
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      <sshPrnamt>779</sshPrnamt>
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    <votingAuthority>
      <Sole>779</Sole>
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      <None>0</None>
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    <nameOfIssuer>ALNYLAM PHARMACEUTICALS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>02043Q107</cusip>
    <value>1069</value>
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      <sshPrnamt>9285</sshPrnamt>
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    <votingAuthority>
      <Sole>7870</Sole>
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      <None>1415</None>
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    <nameOfIssuer>ALARM.COM HOLDINGS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>011642105</cusip>
    <value>12842</value>
    <shrsOrPrnAmt>
      <sshPrnamt>298859</sshPrnamt>
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    <votingAuthority>
      <Sole>184254</Sole>
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      <None>114605</None>
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    <nameOfIssuer>AMALGAMATED BANK</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>022663108</cusip>
    <value>17</value>
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      <sshPrnamt>892</sshPrnamt>
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    <votingAuthority>
      <Sole>892</Sole>
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      <None>0</None>
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    <nameOfIssuer>ADVANCED MICRO DEVICES INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>007903107</cusip>
    <value>676</value>
    <shrsOrPrnAmt>
      <sshPrnamt>14735</sshPrnamt>
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    <votingAuthority>
      <Sole>10954</Sole>
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      <None>3781</None>
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    <nameOfIssuer>AMETEK INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>031100100</cusip>
    <value>714</value>
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      <sshPrnamt>7163</sshPrnamt>
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    <votingAuthority>
      <Sole>5700</Sole>
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      <None>1463</None>
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    <nameOfIssuer>AMERANT BANCORP INC-CL  B</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>023576200</cusip>
    <value>15</value>
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      <sshPrnamt>946</sshPrnamt>
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    <votingAuthority>
      <Sole>946</Sole>
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      <None>0</None>
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    <nameOfIssuer>AMAZON.COM, INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>023135106</cusip>
    <value>2151</value>
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      <sshPrnamt>1164</sshPrnamt>
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    <votingAuthority>
      <Sole>1164</Sole>
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      <None>0</None>
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    <nameOfIssuer>ARISTA NETWORKS</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>040413106</cusip>
    <value>162</value>
    <shrsOrPrnAmt>
      <sshPrnamt>795</sshPrnamt>
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    <votingAuthority>
      <Sole>592</Sole>
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      <None>203</None>
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    <nameOfIssuer>ANSYS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>03662Q105</cusip>
    <value>473</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1839</sshPrnamt>
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    <votingAuthority>
      <Sole>1839</Sole>
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      <None>0</None>
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    <nameOfIssuer>APPLIED THERAPEUTICS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>03828A101</cusip>
    <value>744</value>
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      <sshPrnamt>27265</sshPrnamt>
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    <votingAuthority>
      <Sole>27265</Sole>
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      <None>0</None>
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    <nameOfIssuer>EVOQUA WATER TECHNOLOGIES INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>30057T105</cusip>
    <value>161</value>
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    <votingAuthority>
      <Sole>8470</Sole>
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      <None>0</None>
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    <nameOfIssuer>ARQULE INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>04269E107</cusip>
    <value>460</value>
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    <votingAuthority>
      <Sole>23023</Sole>
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      <None>0</None>
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    <nameOfIssuer>ASSEMBLY BIOSCIENCES INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>045396108</cusip>
    <value>8916</value>
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      <sshPrnamt>435784</sshPrnamt>
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      <Sole>265087</Sole>
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      <None>170697</None>
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    <nameOfIssuer>ATRICURE INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>04963C209</cusip>
    <value>13931</value>
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      <Sole>254450</Sole>
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    <nameOfIssuer>AIR TRANSPORT SERVICES GROUP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>00922R105</cusip>
    <value>15713</value>
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      <Sole>403634</Sole>
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      <None>266154</None>
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    <nameOfIssuer>AVROBIO INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>05455M100</cusip>
    <value>13211</value>
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      <sshPrnamt>656306</sshPrnamt>
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    <votingAuthority>
      <Sole>405322</Sole>
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    <nameOfIssuer>ARMSTRONG WORLD INDS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>04247X102</cusip>
    <value>404</value>
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      <Sole>4295</Sole>
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    <nameOfIssuer>AXOS FINANCIAL INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>05465C100</cusip>
    <value>14888</value>
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      <sshPrnamt>491662</sshPrnamt>
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    <investmentDiscretion>SOLE</investmentDiscretion>
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      <Sole>313862</Sole>
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    <nameOfIssuer>AXALTA COATING SYSTEMS LTD</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>G0750C108</cusip>
    <value>172</value>
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    <votingAuthority>
      <Sole>5650</Sole>
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      <None>0</None>
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    <nameOfIssuer>AUTOZONE INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>053332102</cusip>
    <value>812</value>
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      <sshPrnamt>682</sshPrnamt>
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    <votingAuthority>
      <Sole>509</Sole>
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      <None>173</None>
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    <nameOfIssuer>BEST BUY CO.</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>086516101</cusip>
    <value>1195</value>
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      <sshPrnamt>13611</sshPrnamt>
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    <votingAuthority>
      <Sole>11119</Sole>
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      <None>2492</None>
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    <nameOfIssuer>BAYCOM CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>07272M107</cusip>
    <value>17</value>
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    <nameOfIssuer>BLUCORA INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>095229100</cusip>
    <value>46</value>
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      <Sole>1757</Sole>
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      <None>0</None>
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    <nameOfIssuer>BELDEN INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>077454106</cusip>
    <value>32</value>
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    <votingAuthority>
      <Sole>586</Sole>
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    <nameOfIssuer>BRANDYWINE RLTY TR SH BEN INT</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>105368203</cusip>
    <value>307</value>
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      <sshPrnamtType>SH</sshPrnamtType>
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    <nameOfIssuer>BIODELIVERY SCIENCES INTERNATIONAL INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>09060J106</cusip>
    <value>13165</value>
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      <sshPrnamt>2083126</sshPrnamt>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1317361</Sole>
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      <None>765765</None>
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    <titleOfClass>COM</titleOfClass>
    <cusip>090672106</cusip>
    <value>606</value>
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    <votingAuthority>
      <Sole>13082</Sole>
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      <None>0</None>
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    <nameOfIssuer>BIOHAVEN PHARMACEUTICAL HOLDINGS</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>G11196105</cusip>
    <value>26213</value>
    <shrsOrPrnAmt>
      <sshPrnamt>481494</sshPrnamt>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>297881</Sole>
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      <None>183613</None>
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    <nameOfIssuer>TOPBUILD CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>89055F103</cusip>
    <value>265</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2570</sshPrnamt>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2570</Sole>
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      <None>0</None>
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    <nameOfIssuer>BLUEBIRD BIO INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>09609G100</cusip>
    <value>4</value>
    <shrsOrPrnAmt>
      <sshPrnamt>50</sshPrnamt>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>50</Sole>
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      <None>0</None>
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    <nameOfIssuer>BRYN MAWR BK CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>117665109</cusip>
    <value>417</value>
    <shrsOrPrnAmt>
      <sshPrnamt>10110</sshPrnamt>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>10110</Sole>
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      <None>0</None>
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    <nameOfIssuer>BOX INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>10316T104</cusip>
    <value>13</value>
    <shrsOrPrnAmt>
      <sshPrnamt>800</sshPrnamt>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>800</Sole>
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      <None>0</None>
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    <nameOfIssuer>BELLRING BRANDS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>079823100</cusip>
    <value>34796</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1634376</sshPrnamt>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1005083</Sole>
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      <None>629293</None>
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    <nameOfIssuer>BRP GROUP INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>05589G102</cusip>
    <value>12946</value>
    <shrsOrPrnAmt>
      <sshPrnamt>806628</sshPrnamt>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>509230</Sole>
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      <None>297398</None>
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    <nameOfIssuer>BANK7 CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>06652N107</cusip>
    <value>14</value>
    <shrsOrPrnAmt>
      <sshPrnamt>743</sshPrnamt>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>743</Sole>
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      <None>0</None>
    </votingAuthority>
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    <nameOfIssuer>BURLINGTON STORES INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>122017106</cusip>
    <value>946</value>
    <shrsOrPrnAmt>
      <sshPrnamt>4150</sshPrnamt>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3371</Sole>
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      <None>779</None>
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    <nameOfIssuer>BWX TECHNOLOGIES INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>05605H100</cusip>
    <value>275</value>
    <shrsOrPrnAmt>
      <sshPrnamt>4426</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3291</Sole>
      <Shared>0</Shared>
      <None>1135</None>
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    <nameOfIssuer>THE BLACKSTONE GROUP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>09260D107</cusip>
    <value>209</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3741</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3741</Sole>
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      <None>0</None>
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    <nameOfIssuer>CITIGROUP INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>172967424</cusip>
    <value>293</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3670</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3670</Sole>
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      <None>0</None>
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    <nameOfIssuer>CADENCE BANCORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>12739A100</cusip>
    <value>12</value>
    <shrsOrPrnAmt>
      <sshPrnamt>671</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>671</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
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    <nameOfIssuer>CROWN HOLDINGS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>228368106</cusip>
    <value>1200</value>
    <shrsOrPrnAmt>
      <sshPrnamt>16537</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>14840</Sole>
      <Shared>0</Shared>
      <None>1697</None>
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    <nameOfIssuer>CNB FINL CORP PA</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>126128107</cusip>
    <value>12684</value>
    <shrsOrPrnAmt>
      <sshPrnamt>388113</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>17726</Sole>
      <Shared>0</Shared>
      <None>370387</None>
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    <nameOfIssuer>COGENT COMMUNICATIONS HOLDINGS</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>19239V302</cusip>
    <value>23391</value>
    <shrsOrPrnAmt>
      <sshPrnamt>355432</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>216650</Sole>
      <Shared>0</Shared>
      <None>138782</None>
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    <nameOfIssuer>CHEMOCENTRYX INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>16383L106</cusip>
    <value>6851</value>
    <shrsOrPrnAmt>
      <sshPrnamt>173220</sshPrnamt>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>104140</Sole>
      <Shared>0</Shared>
      <None>69080</None>
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    <nameOfIssuer>CENTRIC FINANCIAL CORPORATION</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>15641J101</cusip>
    <value>215</value>
    <shrsOrPrnAmt>
      <sshPrnamt>22077</sshPrnamt>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>22077</Sole>
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      <None>0</None>
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    <nameOfIssuer>CHURCHILL DOWNS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>171484108</cusip>
    <value>45286</value>
    <shrsOrPrnAmt>
      <sshPrnamt>330076</sshPrnamt>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>205300</Sole>
      <Shared>0</Shared>
      <None>124776</None>
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    <nameOfIssuer>CHEGG INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>163092109</cusip>
    <value>61912</value>
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      <sshPrnamt>1633124</sshPrnamt>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1012391</Sole>
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      <None>620733</None>
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    <nameOfIssuer>CHUY'S HOLDINGS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>171604101</cusip>
    <value>10255</value>
    <shrsOrPrnAmt>
      <sshPrnamt>395640</sshPrnamt>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>249867</Sole>
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      <None>145773</None>
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    <nameOfIssuer>CIENA CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>171779309</cusip>
    <value>35031</value>
    <shrsOrPrnAmt>
      <sshPrnamt>820590</sshPrnamt>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>476144</Sole>
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      <None>344446</None>
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    <nameOfIssuer>CLEVELAND-CLIFFS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>185899101</cusip>
    <value>267</value>
    <shrsOrPrnAmt>
      <sshPrnamt>31790</sshPrnamt>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>31790</Sole>
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      <None>0</None>
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    <nameOfIssuer>COLUMBUS MCKINNON CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>199333105</cusip>
    <value>44</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1108</sshPrnamt>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1108</Sole>
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      <None>0</None>
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    <nameOfIssuer>CHIPOTLE MEXICAN GRILL</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>169656105</cusip>
    <value>907</value>
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      <sshPrnamt>1083</sshPrnamt>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>807</Sole>
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      <None>276</None>
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    <nameOfIssuer>CINEMARK HOLDINGS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>17243V102</cusip>
    <value>1728</value>
    <shrsOrPrnAmt>
      <sshPrnamt>51035</sshPrnamt>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>43060</Sole>
      <Shared>0</Shared>
      <None>7975</None>
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    <nameOfIssuer>CANNAE HOLDINGS</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>13765N107</cusip>
    <value>98</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2644</sshPrnamt>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2644</Sole>
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      <None>0</None>
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    <nameOfIssuer>COLLEGIUM PHARMACEUTICAL INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>19459J104</cusip>
    <value>16069</value>
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      <sshPrnamt>780820</sshPrnamt>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>476780</Sole>
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      <None>304040</None>
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    <nameOfIssuer>SALESFORCE.COM INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>79466L302</cusip>
    <value>270</value>
    <shrsOrPrnAmt>
      <sshPrnamt>1658</sshPrnamt>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1658</Sole>
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      <None>0</None>
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    <nameOfIssuer>CERENCE INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>156727109</cusip>
    <value>48</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2109</sshPrnamt>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2109</Sole>
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      <None>0</None>
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    <nameOfIssuer>CARPENTER TECHNOLOGY CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>144285103</cusip>
    <value>7636</value>
    <shrsOrPrnAmt>
      <sshPrnamt>153398</sshPrnamt>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>92933</Sole>
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      <None>60465</None>
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    <nameOfIssuer>CISCO SYS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>17275R102</cusip>
    <value>38</value>
    <shrsOrPrnAmt>
      <sshPrnamt>800</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>800</Sole>
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      <None>0</None>
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    <nameOfIssuer>CENTERSTATE BANKS CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>15201P109</cusip>
    <value>15892</value>
    <shrsOrPrnAmt>
      <sshPrnamt>636187</sshPrnamt>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>363801</Sole>
      <Shared>0</Shared>
      <None>272386</None>
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  <infoTable>
    <nameOfIssuer>COSTAR GROUP INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>22160N109</cusip>
    <value>1878</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3139</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2587</Sole>
      <Shared>0</Shared>
      <None>552</None>
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    <nameOfIssuer>CATALENT INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>148806102</cusip>
    <value>552</value>
    <shrsOrPrnAmt>
      <sshPrnamt>9802</sshPrnamt>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>7339</Sole>
      <Shared>0</Shared>
      <None>2463</None>
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  <infoTable>
    <nameOfIssuer>CUBIC CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>229669106</cusip>
    <value>61</value>
    <shrsOrPrnAmt>
      <sshPrnamt>954</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>954</Sole>
      <Shared>0</Shared>
      <None>0</None>
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  <infoTable>
    <nameOfIssuer>CVS CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>126650100</cusip>
    <value>41</value>
    <shrsOrPrnAmt>
      <sshPrnamt>558</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>558</Sole>
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      <None>0</None>
    </votingAuthority>
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  <infoTable>
    <nameOfIssuer>CITIZENS FINL SVCS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>174615104</cusip>
    <value>222</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3614</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3614</Sole>
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      <None>4147</None>
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      <Sole>1233</Sole>
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      <None>0</None>
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    <value>612</value>
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      <Sole>2915</Sole>
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      <None>1009</None>
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    <nameOfIssuer>DISNEY WALT PRODTNS</nameOfIssuer>
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    <value>108</value>
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      <Sole>750</Sole>
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      <None>0</None>
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    <value>35</value>
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      <Sole>1053</Sole>
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      <None>0</None>
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      <Sole>10988</Sole>
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      <None>0</None>
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      <Sole>12047</Sole>
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    <value>534</value>
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      <Sole>1354</Sole>
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      <None>464</None>
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      <sshPrnamt>701341</sshPrnamt>
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      <Sole>435501</Sole>
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      <None>265840</None>
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    <value>34</value>
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      <sshPrnamt>1005</sshPrnamt>
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    <votingAuthority>
      <Sole>1005</Sole>
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      <None>0</None>
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      <sshPrnamt>7178</sshPrnamt>
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    <votingAuthority>
      <Sole>5862</Sole>
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      <None>1316</None>
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    <nameOfIssuer>8X8 INC NEW</nameOfIssuer>
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    <value>9</value>
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      <Sole>500</Sole>
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      <None>0</None>
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    <value>13114</value>
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      <sshPrnamt>136489</sshPrnamt>
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    <votingAuthority>
      <Sole>82998</Sole>
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      <None>53491</None>
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    <value>36</value>
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      <sshPrnamt>851</sshPrnamt>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>851</Sole>
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      <None>0</None>
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      <sshPrnamt>1000</sshPrnamt>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>1000</Sole>
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      <None>0</None>
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    <nameOfIssuer>ENERSYS</nameOfIssuer>
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    <cusip>29275Y102</cusip>
    <value>372</value>
    <shrsOrPrnAmt>
      <sshPrnamt>4965</sshPrnamt>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>4965</Sole>
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      <None>0</None>
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    <nameOfIssuer>EPAM SYSTEMS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>29414B104</cusip>
    <value>1934</value>
    <shrsOrPrnAmt>
      <sshPrnamt>9115</sshPrnamt>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>8103</Sole>
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      <None>1012</None>
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    <nameOfIssuer>EQUINIX INC</nameOfIssuer>
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      <sshPrnamt>1126</sshPrnamt>
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      <Sole>839</Sole>
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      <None>287</None>
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    <nameOfIssuer>ELDORADO RESORTS INC</nameOfIssuer>
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    <value>70</value>
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      <Sole>1176</Sole>
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      <None>0</None>
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    <nameOfIssuer>ERIE INDTY CO CL A</nameOfIssuer>
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    <value>95</value>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>570</Sole>
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      <None>0</None>
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    <nameOfIssuer>ENVIVA PARTNERS</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
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      <Sole>13543</Sole>
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      <None>0</None>
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      <sshPrnamt>257930</sshPrnamt>
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      <Sole>156430</Sole>
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    <nameOfIssuer>EVO PAYMENTS INC CLASS A</nameOfIssuer>
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      <Sole>121813</Sole>
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    <titleOfClass>COM</titleOfClass>
    <cusip>30034T103</cusip>
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      <sshPrnamt>1810932</sshPrnamt>
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      <Sole>1120462</Sole>
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    <nameOfIssuer>EAGLE MATLS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>26969P108</cusip>
    <value>1044</value>
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      <sshPrnamt>11513</sshPrnamt>
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    <votingAuthority>
      <Sole>9168</Sole>
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      <None>2345</None>
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    <titleOfClass>COM</titleOfClass>
    <cusip>25278X109</cusip>
    <value>2015</value>
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      <Sole>18136</Sole>
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    <nameOfIssuer>FACEBOOK INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>30303M102</cusip>
    <value>1221</value>
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      <sshPrnamt>5948</sshPrnamt>
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      <Sole>5948</Sole>
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      <None>0</None>
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    <nameOfIssuer>FLUSHING FINL CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
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    <value>23</value>
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      <Sole>1082</Sole>
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      <None>0</None>
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    <nameOfIssuer>FEDERATED INVESTORS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>314211103</cusip>
    <value>46</value>
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      <sshPrnamt>1410</sshPrnamt>
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      <Sole>1410</Sole>
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      <None>0</None>
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    <nameOfIssuer>FIDELITY NATIONAL INFORMATION SERVICES</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>31620M106</cusip>
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      <sshPrnamt>4936</sshPrnamt>
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      <Sole>3670</Sole>
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      <None>1266</None>
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      <Sole>8923</Sole>
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      <None>2272</None>
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    <nameOfIssuer>FIVE BELOW</nameOfIssuer>
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    <cusip>33829M101</cusip>
    <value>35809</value>
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      <sshPrnamt>280067</sshPrnamt>
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      <Sole>172373</Sole>
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      <None>107694</None>
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    <nameOfIssuer>FLIR SYSTEMS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>302445101</cusip>
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      <sshPrnamt>6912</sshPrnamt>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>5139</Sole>
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      <None>1773</None>
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    <nameOfIssuer>Flowers Foods, Inc</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>343498101</cusip>
    <value>59</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2705</sshPrnamt>
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      <Sole>2705</Sole>
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    <nameOfIssuer>1ST MERCHANTS</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>320817109</cusip>
    <value>5</value>
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      <Sole>126</Sole>
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      <None>0</None>
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    <nameOfIssuer>FRESHPET INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>358039105</cusip>
    <value>48269</value>
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      <sshPrnamt>816880</sshPrnamt>
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      <Sole>504587</Sole>
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      <None>312293</None>
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  <infoTable>
    <nameOfIssuer>FORESCOUT TECHNOLOGIES INC</nameOfIssuer>
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    <cusip>34553D101</cusip>
    <value>25700</value>
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      <sshPrnamt>783527</sshPrnamt>
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      <Sole>487840</Sole>
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      <None>295687</None>
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    <nameOfIssuer>FORTINET INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>34959E109</cusip>
    <value>1150</value>
    <shrsOrPrnAmt>
      <sshPrnamt>10769</sshPrnamt>
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    <investmentDiscretion>SOLE</investmentDiscretion>
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      <Sole>8681</Sole>
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      <None>2088</None>
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  <infoTable>
    <nameOfIssuer>FORTIVE CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>34959J108</cusip>
    <value>776</value>
    <shrsOrPrnAmt>
      <sshPrnamt>10160</sshPrnamt>
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    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>7554</Sole>
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      <None>2606</None>
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  <infoTable>
    <nameOfIssuer>GAMING AND LEISURE PROPERTIES INC.</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>36467J108</cusip>
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    <nameOfIssuer>HERSHA HOSPITALITY TR PRIORITY A SHS</nameOfIssuer>
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    <nameOfIssuer>HORIZON THERAPEUTICS PLC</nameOfIssuer>
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    <nameOfIssuer>INNOVATIVE INDUSTRIAL PROPER</nameOfIssuer>
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    <value>35</value>
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    <nameOfIssuer>INDUSTRIAL LOGISTICS PROPERTIES</nameOfIssuer>
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    <nameOfIssuer>FIRST INTERNET BANCORP</nameOfIssuer>
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    <cusip>320557101</cusip>
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    <nameOfIssuer>INCYTE PHARMACEUTICALS INC</nameOfIssuer>
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    <nameOfIssuer>INMODE LTD</nameOfIssuer>
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    <cusip>M5425M103</cusip>
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    <nameOfIssuer>INSMED INC</nameOfIssuer>
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    <nameOfIssuer>INTL FCSTONE INC</nameOfIssuer>
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    <value>43</value>
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    <nameOfIssuer>INVESTAR HOLDIN</nameOfIssuer>
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    <cusip>46134L105</cusip>
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    <nameOfIssuer>INTEGER HOLDINGS CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>45826H109</cusip>
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    <titleOfClass>COM</titleOfClass>
    <cusip>461203101</cusip>
    <value>14</value>
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    <nameOfIssuer>JACK IN THE BOX INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>466367109</cusip>
    <value>25042</value>
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    <nameOfIssuer>JOHN BEAN TECHNOLOGIES CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>477839104</cusip>
    <value>459</value>
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    <nameOfIssuer>JACK HENRY &amp; ASSOCIATES INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>426281101</cusip>
    <value>400</value>
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      <Sole>2042</Sole>
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    <nameOfIssuer>JPMORGAN CHASE &amp; CO</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>46625H100</cusip>
    <value>669</value>
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    <nameOfIssuer>JONES SODA CO</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>48023P106</cusip>
    <value>21</value>
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    <cusip>729640102</cusip>
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    <nameOfIssuer>PINNACLE FINL PARTNERS INC</nameOfIssuer>
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