<informationTable xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.sec.gov/edgar/document/thirteenf/informationtable"><infoTable><nameOfIssuer>AAR Corp.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>000361105</cusip><value>5110906</value><shrsOrPrnAmt><sshPrnamt>46692</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>0</Sole><Shared>0</Shared><None>46692</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Abbott Laboratories</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>002824100</cusip><value>215839</value><shrsOrPrnAmt><sshPrnamt>2102</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>2102</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>AbbVie Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>00287Y109</cusip><value>729883</value><shrsOrPrnAmt><sshPrnamt>3356</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>3356</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Acadia Healthcare Company, Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>00404A109</cusip><value>5522309</value><shrsOrPrnAmt><sshPrnamt>236097</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>198697</Sole><Shared>0</Shared><None>37400</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Acadia Pharmaceuticals Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>004225108</cusip><value>3579274</value><shrsOrPrnAmt><sshPrnamt>160794</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>0</Sole><Shared>0</Shared><None>160794</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Accenture PLC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>G1151C101</cusip><value>11808690</value><shrsOrPrnAmt><sshPrnamt>59553</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>59341</Sole><Shared>0</Shared><None>212</None></votingAuthority></infoTable><infoTable><nameOfIssuer>ACI Worldwide Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>004498101</cusip><value>75204466</value><shrsOrPrnAmt><sshPrnamt>1833808</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>1760558</Sole><Shared>71471</Shared><None>1779</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Acm Research Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>00108J109</cusip><value>13373609</value><shrsOrPrnAmt><sshPrnamt>339863</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>299361</Sole><Shared>0</Shared><None>40502</None></votingAuthority></infoTable><infoTable><nameOfIssuer>ACV Auctions Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>00091G104</cusip><value>1897587</value><shrsOrPrnAmt><sshPrnamt>447544</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>395344</Sole><Shared>0</Shared><None>52200</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Adobe Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>00724F101</cusip><value>772751</value><shrsOrPrnAmt><sshPrnamt>3179</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>3120</Sole><Shared>0</Shared><None>59</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Advanced Energy Industries, Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>007973100</cusip><value>66920815</value><shrsOrPrnAmt><sshPrnamt>207371</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>169946</Sole><Shared>19780</Shared><None>17645</None></votingAuthority></infoTable><infoTable><nameOfIssuer>AeroVironment, Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>008073108</cusip><value>71848589</value><shrsOrPrnAmt><sshPrnamt>392508</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>377949</Sole><Shared>13915</Shared><None>644</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Affirm Holdings Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>00827B106</cusip><value>412380</value><shrsOrPrnAmt><sshPrnamt>9000</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>9000</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Agilysys Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>00847J105</cusip><value>380884</value><shrsOrPrnAmt><sshPrnamt>5354</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>0</Sole><Shared>0</Shared><None>5354</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Air Products &amp; Chemicals, Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>009158106</cusip><value>1486646</value><shrsOrPrnAmt><sshPrnamt>5118</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>5118</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Alkami Technology Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>01644J108</cusip><value>5339474</value><shrsOrPrnAmt><sshPrnamt>340745</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>297045</Sole><Shared>0</Shared><None>43700</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Alnylam Pharmaceuticals Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>02043Q107</cusip><value>94542463</value><shrsOrPrnAmt><sshPrnamt>285739</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>229324</Sole><Shared>29148</Shared><None>27267</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Alphabet Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>02079K305</cusip><value>303247595</value><shrsOrPrnAmt><sshPrnamt>1054554</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>899537</Sole><Shared>82995</Shared><None>72022</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Alphabet Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>02079K107</cusip><value>21052919</value><shrsOrPrnAmt><sshPrnamt>73391</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>65362</Sole><Shared>3551</Shared><None>4478</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Alphatec Holdings Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>02081G201</cusip><value>4740579</value><shrsOrPrnAmt><sshPrnamt>435715</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>379915</Sole><Shared>0</Shared><None>55800</None></votingAuthority></infoTable><infoTable><nameOfIssuer>ALPS ETF Trust ALERIAN MLP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>00162Q452</cusip><value>3188717</value><shrsOrPrnAmt><sshPrnamt>60576</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>60576</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Amalgamated Financial Corp.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>022671101</cusip><value>6747247</value><shrsOrPrnAmt><sshPrnamt>173585</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>151485</Sole><Shared>0</Shared><None>22100</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Amazon.com, Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>023135106</cusip><value>188092723</value><shrsOrPrnAmt><sshPrnamt>903120</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>767526</Sole><Shared>74194</Shared><None>61400</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Ameris Bancorp</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>03076K108</cusip><value>85474396</value><shrsOrPrnAmt><sshPrnamt>1095966</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>1051185</Sole><Shared>43615</Shared><None>1166</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Ametek, Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>031100100</cusip><value>17330291</value><shrsOrPrnAmt><sshPrnamt>80847</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>62813</Sole><Shared>16897</Shared><None>1137</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Amgen Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>031162100</cusip><value>20643150</value><shrsOrPrnAmt><sshPrnamt>58670</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>58507</Sole><Shared>0</Shared><None>163</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Amphenol Corporation</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>032095101</cusip><value>122217323</value><shrsOrPrnAmt><sshPrnamt>967292</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>798992</Sole><Shared>105197</Shared><None>63103</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Analog Devices Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>032654105</cusip><value>26138020</value><shrsOrPrnAmt><sshPrnamt>82159</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>81828</Sole><Shared>0</Shared><None>331</None></votingAuthority></infoTable><infoTable><nameOfIssuer>API Group Corp</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>00187Y100</cusip><value>47874826</value><shrsOrPrnAmt><sshPrnamt>1181511</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>961098</Sole><Shared>117009</Shared><None>103404</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Apple Hospitality Reit Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>03784Y200</cusip><value>6324771</value><shrsOrPrnAmt><sshPrnamt>549502</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>481402</Sole><Shared>0</Shared><None>68100</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Apple Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>037833100</cusip><value>414054580</value><shrsOrPrnAmt><sshPrnamt>1631485</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>1425586</Sole><Shared>115648</Shared><None>90251</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Arcellx Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>03940C100</cusip><value>5459806</value><shrsOrPrnAmt><sshPrnamt>47551</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>41751</Sole><Shared>0</Shared><None>5800</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Arista Networks Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>040413205</cusip><value>212759819</value><shrsOrPrnAmt><sshPrnamt>1732854</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>1430499</Sole><Shared>174848</Shared><None>127507</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Artivion Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>228903100</cusip><value>4654512</value><shrsOrPrnAmt><sshPrnamt>127103</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>0</Sole><Shared>0</Shared><None>127103</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Asgn Incorporated</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>00191U102</cusip><value>4851369</value><shrsOrPrnAmt><sshPrnamt>125326</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>109326</Sole><Shared>0</Shared><None>16000</None></votingAuthority></infoTable><infoTable><nameOfIssuer>ASML Holding N.V.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>N07059210</cusip><value>109134292</value><shrsOrPrnAmt><sshPrnamt>82626</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>66527</Sole><Shared>9488</Shared><None>6610</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Atlantic Union Bankshares Corp</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>04911A107</cusip><value>80124564</value><shrsOrPrnAmt><sshPrnamt>2241874</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>2136415</Sole><Shared>79712</Shared><None>25747</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Autodesk Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>052769106</cusip><value>1349977</value><shrsOrPrnAmt><sshPrnamt>5639</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>5639</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Automatic Data Processing, Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>053015103</cusip><value>691828</value><shrsOrPrnAmt><sshPrnamt>3405</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>3405</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Avery Dennison Corporation</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>053611109</cusip><value>17759605</value><shrsOrPrnAmt><sshPrnamt>102847</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>102741</Sole><Shared>0</Shared><None>106</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Avista Corporation</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>05379B107</cusip><value>3699970</value><shrsOrPrnAmt><sshPrnamt>92177</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>80377</Sole><Shared>0</Shared><None>11800</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Azenta Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>114340102</cusip><value>24207268</value><shrsOrPrnAmt><sshPrnamt>1145635</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>1073439</Sole><Shared>70573</Shared><None>1623</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Badger Meter Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>056525108</cusip><value>15554245</value><shrsOrPrnAmt><sshPrnamt>102095</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>101990</Sole><Shared>0</Shared><None>105</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Baker Hughes Company</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>05722G100</cusip><value>3792032</value><shrsOrPrnAmt><sshPrnamt>62114</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>62114</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Balchem Corp</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>057665200</cusip><value>75556322</value><shrsOrPrnAmt><sshPrnamt>445813</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>428141</Sole><Shared>17209</Shared><None>463</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Bancorp Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>05969A105</cusip><value>15241965</value><shrsOrPrnAmt><sshPrnamt>283677</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>247577</Sole><Shared>0</Shared><None>36100</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Bank of Hawaii Corp.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>062540109</cusip><value>10601776</value><shrsOrPrnAmt><sshPrnamt>142785</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>125285</Sole><Shared>0</Shared><None>17500</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Bank OZK</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>06417N103</cusip><value>4983767</value><shrsOrPrnAmt><sshPrnamt>108602</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>91287</Sole><Shared>0</Shared><None>17315</None></votingAuthority></infoTable><infoTable><nameOfIssuer>BankUnited Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>06652K103</cusip><value>11231933</value><shrsOrPrnAmt><sshPrnamt>248714</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>220014</Sole><Shared>0</Shared><None>28700</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Beacon Financial Corp.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>084680107</cusip><value>3639687</value><shrsOrPrnAmt><sshPrnamt>121323</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>105823</Sole><Shared>0</Shared><None>15500</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Berkshire Hathaway Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>084670702</cusip><value>599000</value><shrsOrPrnAmt><sshPrnamt>1250</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>1250</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>BJ Wholesale Club Holdings Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>05550J101</cusip><value>36327806</value><shrsOrPrnAmt><sshPrnamt>369110</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>368728</Sole><Shared>0</Shared><None>382</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Black Hills Corporation</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>092113109</cusip><value>7756292</value><shrsOrPrnAmt><sshPrnamt>111746</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>98046</Sole><Shared>0</Shared><None>13700</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Blue Bird Corp.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>095306106</cusip><value>7398260</value><shrsOrPrnAmt><sshPrnamt>130274</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>114174</Sole><Shared>0</Shared><None>16100</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Booking Holdings Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>09857L108</cusip><value>13557845</value><shrsOrPrnAmt><sshPrnamt>3220</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>2394</Sole><Shared>776</Shared><None>50</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Boot Barn Holdings Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>099406100</cusip><value>105024131</value><shrsOrPrnAmt><sshPrnamt>717574</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>695664</Sole><Shared>21183</Shared><None>727</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Boston Scientific Corporation</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>101137107</cusip><value>102250186</value><shrsOrPrnAmt><sshPrnamt>1629485</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>1361466</Sole><Shared>151458</Shared><None>116561</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Box Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>10316T104</cusip><value>303088</value><shrsOrPrnAmt><sshPrnamt>12821</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>12821</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Brandywine Realty Trust</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>105368203</cusip><value>2688161</value><shrsOrPrnAmt><sshPrnamt>991941</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>871341</Sole><Shared>0</Shared><None>120600</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Brinker International, Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>109641100</cusip><value>87908058</value><shrsOrPrnAmt><sshPrnamt>615732</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>590264</Sole><Shared>24780</Shared><None>688</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Broadcom Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>11135F101</cusip><value>234525414</value><shrsOrPrnAmt><sshPrnamt>757731</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>643937</Sole><Shared>60696</Shared><None>53098</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Broadridge Financial Solutions Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>11133T103</cusip><value>12736386</value><shrsOrPrnAmt><sshPrnamt>78387</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>78058</Sole><Shared>0</Shared><None>329</None></votingAuthority></infoTable><infoTable><nameOfIssuer>BWX Technologies Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>05605H100</cusip><value>7638933</value><shrsOrPrnAmt><sshPrnamt>37356</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>26973</Sole><Shared>9915</Shared><None>468</None></votingAuthority></infoTable><infoTable><nameOfIssuer>C4 Therapeutics Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>12529R107</cusip><value>2184541</value><shrsOrPrnAmt><sshPrnamt>830624</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>691324</Sole><Shared>0</Shared><None>139300</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Cadence Design Systems, Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>127387108</cusip><value>9784358</value><shrsOrPrnAmt><sshPrnamt>35212</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>26408</Sole><Shared>8279</Shared><None>525</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Cadre Holdings Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>12763L105</cusip><value>1667888</value><shrsOrPrnAmt><sshPrnamt>54364</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>0</Sole><Shared>0</Shared><None>54364</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Cal-Maine Foods Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>128030202</cusip><value>8649518</value><shrsOrPrnAmt><sshPrnamt>109280</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>96580</Sole><Shared>0</Shared><None>12700</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Calix Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>13100M509</cusip><value>80553718</value><shrsOrPrnAmt><sshPrnamt>1644289</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>1578534</Sole><Shared>64045</Shared><None>1710</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Cameco Corporation</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>13321L108</cusip><value>14366931</value><shrsOrPrnAmt><sshPrnamt>132280</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>103916</Sole><Shared>26621</Shared><None>1743</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Canadian National Railway Company</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>136375102</cusip><value>210165</value><shrsOrPrnAmt><sshPrnamt>2045</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>2045</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Canadian Pacific Kansas City Ltd.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>13646K108</cusip><value>2412896</value><shrsOrPrnAmt><sshPrnamt>30675</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>30025</Sole><Shared>0</Shared><None>650</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Cardinal Infrastructure Group Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>14154A102</cusip><value>3464737</value><shrsOrPrnAmt><sshPrnamt>87372</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>0</Sole><Shared>0</Shared><None>87372</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Cargurus Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>141788109</cusip><value>71863785</value><shrsOrPrnAmt><sshPrnamt>2110537</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>2017899</Sole><Shared>90454</Shared><None>2184</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Carpenter Technology Corporation</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>144285103</cusip><value>32690013</value><shrsOrPrnAmt><sshPrnamt>82938</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>82854</Sole><Shared>0</Shared><None>84</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Casella Waste Systems, Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>147448104</cusip><value>5152181</value><shrsOrPrnAmt><sshPrnamt>64938</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>0</Sole><Shared>0</Shared><None>64938</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Casey&apos;S General Stores Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>147528103</cusip><value>86389435</value><shrsOrPrnAmt><sshPrnamt>118690</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>103959</Sole><Shared>7580</Shared><None>7151</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Caterpillar Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>149123101</cusip><value>30596762</value><shrsOrPrnAmt><sshPrnamt>43188</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>43080</Sole><Shared>0</Shared><None>108</None></votingAuthority></infoTable><infoTable><nameOfIssuer>CAVA Group Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>148929102</cusip><value>39807573</value><shrsOrPrnAmt><sshPrnamt>492059</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>398563</Sole><Shared>51834</Shared><None>41662</None></votingAuthority></infoTable><infoTable><nameOfIssuer>CDW Corp</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>12514G108</cusip><value>15052670</value><shrsOrPrnAmt><sshPrnamt>124382</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>124254</Sole><Shared>0</Shared><None>128</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Celsius Holdings Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>15118V207</cusip><value>18771616</value><shrsOrPrnAmt><sshPrnamt>529076</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>528535</Sole><Shared>0</Shared><None>541</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Century Aluminum Company</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>156431108</cusip><value>14874100</value><shrsOrPrnAmt><sshPrnamt>253435</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>223535</Sole><Shared>0</Shared><None>29900</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Champion Homes Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>830830105</cusip><value>77410841</value><shrsOrPrnAmt><sshPrnamt>1040888</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>996101</Sole><Shared>43647</Shared><None>1140</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Chevron Corp.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>166764100</cusip><value>16966605</value><shrsOrPrnAmt><sshPrnamt>82004</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>81779</Sole><Shared>0</Shared><None>225</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Church &amp; Dwight Co Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>171340102</cusip><value>667778</value><shrsOrPrnAmt><sshPrnamt>7156</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>7055</Sole><Shared>0</Shared><None>101</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Churchill Downs Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>171484108</cusip><value>440347</value><shrsOrPrnAmt><sshPrnamt>4902</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>4902</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Cintas Corporation</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>172908105</cusip><value>32104652</value><shrsOrPrnAmt><sshPrnamt>189811</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>172176</Sole><Shared>16188</Shared><None>1447</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Cisco Systems, Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>17275R102</cusip><value>18609009</value><shrsOrPrnAmt><sshPrnamt>239838</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>238985</Sole><Shared>0</Shared><None>853</None></votingAuthority></infoTable><infoTable><nameOfIssuer>CleanSpark Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>18452B209</cusip><value>3533548</value><shrsOrPrnAmt><sshPrnamt>415223</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>365023</Sole><Shared>0</Shared><None>50200</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Cloudflare Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>18915M107</cusip><value>56486813</value><shrsOrPrnAmt><sshPrnamt>273756</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>228528</Sole><Shared>22697</Shared><None>22531</None></votingAuthority></infoTable><infoTable><nameOfIssuer>CME Group Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>12572Q105</cusip><value>19280730</value><shrsOrPrnAmt><sshPrnamt>65281</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>65052</Sole><Shared>0</Shared><None>229</None></votingAuthority></infoTable><infoTable><nameOfIssuer>CNO Financial Group, Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>12621E103</cusip><value>7252930</value><shrsOrPrnAmt><sshPrnamt>176642</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>155042</Sole><Shared>0</Shared><None>21600</None></votingAuthority></infoTable><infoTable><nameOfIssuer>CNX Resources Corporation</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>12653C108</cusip><value>12025711</value><shrsOrPrnAmt><sshPrnamt>311951</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>274751</Sole><Shared>0</Shared><None>37200</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Coca-Cola Co (The)</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>191216100</cusip><value>920823</value><shrsOrPrnAmt><sshPrnamt>12108</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>12108</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Cohen And Steers Inc. </nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>19247A100</cusip><value>332727</value><shrsOrPrnAmt><sshPrnamt>5319</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>5319</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Coherent Corp</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>19247G107</cusip><value>285852</value><shrsOrPrnAmt><sshPrnamt>1200</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>1200</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Colgate-Palmolive Co.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>194162103</cusip><value>498646</value><shrsOrPrnAmt><sshPrnamt>5851</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>5461</Sole><Shared>0</Shared><None>390</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Comfort Systems USA Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>199908104</cusip><value>76109645</value><shrsOrPrnAmt><sshPrnamt>55192</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>49676</Sole><Shared>5018</Shared><None>498</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Commercial Metals Company</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>201723103</cusip><value>4534800</value><shrsOrPrnAmt><sshPrnamt>73821</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>64321</Sole><Shared>0</Shared><None>9500</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Commvault Systems Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>204166102</cusip><value>59869837</value><shrsOrPrnAmt><sshPrnamt>768646</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>743973</Sole><Shared>23604</Shared><None>1069</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Congress Large Cap Growth ETF</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>74316P637</cusip><value>2365785</value><shrsOrPrnAmt><sshPrnamt>67248</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>66898</Sole><Shared>0</Shared><None>350</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Congress Large Cap Growth Fund - Inst. Cl</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>74316J789</cusip><value>25207650</value><shrsOrPrnAmt><sshPrnamt>555357</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>547901</Sole><Shared>0</Shared><None>7456</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Congress Large Cap Growth Fund - Retail Cl</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>742935216</cusip><value>656310</value><shrsOrPrnAmt><sshPrnamt>14630</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>9951</Sole><Shared>0</Shared><None>4680</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Congress Mid Cap Growth Fund Inst Class</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>74316J458</cusip><value>1439598</value><shrsOrPrnAmt><sshPrnamt>74359</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>74359</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Congress Small Cap Growth Fund</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>74316P710</cusip><value>980080</value><shrsOrPrnAmt><sshPrnamt>20329</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>19503</Sole><Shared>0</Shared><None>827</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Congress SMID Growth ETF</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>74316P645</cusip><value>3355897</value><shrsOrPrnAmt><sshPrnamt>109277</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>104812</Sole><Shared>0</Shared><None>4465</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Copart Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>217204106</cusip><value>540662</value><shrsOrPrnAmt><sshPrnamt>16285</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>15943</Sole><Shared>0</Shared><None>342</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Costco Wholesale Corporation</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>22160K105</cusip><value>215253137</value><shrsOrPrnAmt><sshPrnamt>216024</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>186513</Sole><Shared>16832</Shared><None>12679</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Crane Co.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>224408104</cusip><value>67052643</value><shrsOrPrnAmt><sshPrnamt>392121</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>341405</Sole><Shared>26169</Shared><None>24547</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Crane NXT Co</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>224441105</cusip><value>55640709</value><shrsOrPrnAmt><sshPrnamt>1370798</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>1312263</Sole><Shared>57091</Shared><None>1444</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Credo Technology Group Holding Ltd</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>G25457105</cusip><value>33587249</value><shrsOrPrnAmt><sshPrnamt>357806</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>305408</Sole><Shared>33831</Shared><None>18567</None></votingAuthority></infoTable><infoTable><nameOfIssuer>CRISPR Therapeutics AG</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>H17182108</cusip><value>5155208</value><shrsOrPrnAmt><sshPrnamt>108371</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>96171</Sole><Shared>0</Shared><None>12200</None></votingAuthority></infoTable><infoTable><nameOfIssuer>CSW Industrials Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>126402106</cusip><value>65756869</value><shrsOrPrnAmt><sshPrnamt>252348</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>242674</Sole><Shared>9419</Shared><None>255</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Curtiss-Wright Corp.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>231561101</cusip><value>155183199</value><shrsOrPrnAmt><sshPrnamt>227835</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>206391</Sole><Shared>11077</Shared><None>10367</None></votingAuthority></infoTable><infoTable><nameOfIssuer>CVR Energy Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>12662P108</cusip><value>3052935</value><shrsOrPrnAmt><sshPrnamt>90726</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>79126</Sole><Shared>0</Shared><None>11600</None></votingAuthority></infoTable><infoTable><nameOfIssuer>D.R. Horton, Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>23331A109</cusip><value>28252390</value><shrsOrPrnAmt><sshPrnamt>205891</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>160560</Sole><Shared>23751</Shared><None>21580</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Darden Restaurants, Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>237194105</cusip><value>1087268</value><shrsOrPrnAmt><sshPrnamt>5546</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>5546</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Datadog Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>23804L103</cusip><value>31461033</value><shrsOrPrnAmt><sshPrnamt>266506</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>218811</Sole><Shared>24438</Shared><None>23257</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Deckers Outdoor Corp.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>243537107</cusip><value>575117</value><shrsOrPrnAmt><sshPrnamt>5746</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>5178</Sole><Shared>0</Shared><None>568</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Deere &amp; Company</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>244199105</cusip><value>391957</value><shrsOrPrnAmt><sshPrnamt>696</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>696</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Dell Technologies Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>24703L202</cusip><value>23974639</value><shrsOrPrnAmt><sshPrnamt>146071</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>145052</Sole><Shared>0</Shared><None>1019</None></votingAuthority></infoTable><infoTable><nameOfIssuer>DHT Holdings Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>Y2065G121</cusip><value>8804645</value><shrsOrPrnAmt><sshPrnamt>481918</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>420218</Sole><Shared>0</Shared><None>61700</None></votingAuthority></infoTable><infoTable><nameOfIssuer>DigitalOcean Holdings Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>25402D102</cusip><value>17417029</value><shrsOrPrnAmt><sshPrnamt>203043</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>138419</Sole><Shared>0</Shared><None>64624</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Dutch Bros Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>26701L100</cusip><value>10999046</value><shrsOrPrnAmt><sshPrnamt>217115</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>169837</Sole><Shared>45156</Shared><None>2122</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Dynatrace Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>268150109</cusip><value>66891421</value><shrsOrPrnAmt><sshPrnamt>1808854</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>1455870</Sole><Shared>188560</Shared><None>164424</None></votingAuthority></infoTable><infoTable><nameOfIssuer>E L F Beauty Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>26856L103</cusip><value>18166878</value><shrsOrPrnAmt><sshPrnamt>299734</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>299419</Sole><Shared>0</Shared><None>315</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Eaton Corporation PLC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>G29183103</cusip><value>180168456</value><shrsOrPrnAmt><sshPrnamt>503728</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>430414</Sole><Shared>37285</Shared><None>36030</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Ecolab Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>278865100</cusip><value>126209878</value><shrsOrPrnAmt><sshPrnamt>474438</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>396569</Sole><Shared>39559</Shared><None>38309</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Eli Lilly &amp; Co.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>532457108</cusip><value>95750001</value><shrsOrPrnAmt><sshPrnamt>104102</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>85937</Sole><Shared>10369</Shared><None>7796</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Emcor Group Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>29084Q100</cusip><value>81367387</value><shrsOrPrnAmt><sshPrnamt>110208</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>96127</Sole><Shared>7269</Shared><None>6812</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Encompass Health Corporation</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>29261A100</cusip><value>40858338</value><shrsOrPrnAmt><sshPrnamt>422396</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>355391</Sole><Shared>34672</Shared><None>32333</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Enpro Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>29355X107</cusip><value>99866820</value><shrsOrPrnAmt><sshPrnamt>398431</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>381375</Sole><Shared>16193</Shared><None>863</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Entegris Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>29362U104</cusip><value>25145468</value><shrsOrPrnAmt><sshPrnamt>214479</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>214263</Sole><Shared>0</Shared><None>216</None></votingAuthority></infoTable><infoTable><nameOfIssuer>EOG Resources Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>26875P101</cusip><value>15107509</value><shrsOrPrnAmt><sshPrnamt>104500</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>103740</Sole><Shared>0</Shared><None>760</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Equinix, Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>29444U700</cusip><value>2997820</value><shrsOrPrnAmt><sshPrnamt>3058</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>2984</Sole><Shared>0</Shared><None>74</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Everpure Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>74624M102</cusip><value>12902188</value><shrsOrPrnAmt><sshPrnamt>218533</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>218333</Sole><Shared>0</Shared><None>200</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Everus Construction Group Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>300426103</cusip><value>1153210</value><shrsOrPrnAmt><sshPrnamt>9768</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>0</Sole><Shared>0</Shared><None>9768</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Evolent Health, Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>30050B101</cusip><value>515914</value><shrsOrPrnAmt><sshPrnamt>226278</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>197278</Sole><Shared>0</Shared><None>29000</None></votingAuthority></infoTable><infoTable><nameOfIssuer>ExlService Holdings Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>302081104</cusip><value>15290285</value><shrsOrPrnAmt><sshPrnamt>502144</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>501618</Sole><Shared>0</Shared><None>526</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Expedia Group Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>30212P303</cusip><value>29075688</value><shrsOrPrnAmt><sshPrnamt>125929</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>98695</Sole><Shared>14105</Shared><None>13129</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Exxon Mobil Corp.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>30231G102</cusip><value>8079503</value><shrsOrPrnAmt><sshPrnamt>47622</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>47514</Sole><Shared>0</Shared><None>108</None></votingAuthority></infoTable><infoTable><nameOfIssuer>F N B Corp (Pennsylvania)</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>302520101</cusip><value>9074133</value><shrsOrPrnAmt><sshPrnamt>542711</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>474311</Sole><Shared>0</Shared><None>68400</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Fabrinet</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>G3323L100</cusip><value>573672</value><shrsOrPrnAmt><sshPrnamt>1100</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>1100</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Fair Isaac Corporation</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>303250104</cusip><value>30336284</value><shrsOrPrnAmt><sshPrnamt>28417</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>22304</Sole><Shared>4042</Shared><None>2071</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Fastenal Co.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>311900104</cusip><value>49824091</value><shrsOrPrnAmt><sshPrnamt>1073795</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>900809</Sole><Shared>84626</Shared><None>88360</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Federal Signal Corp.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>313855108</cusip><value>69464788</value><shrsOrPrnAmt><sshPrnamt>642360</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>616935</Sole><Shared>24779</Shared><None>646</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Federated Hermes Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>314211103</cusip><value>4751720</value><shrsOrPrnAmt><sshPrnamt>83790</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>73490</Sole><Shared>0</Shared><None>10300</None></votingAuthority></infoTable><infoTable><nameOfIssuer>First Advantage Corp New</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>31846B108</cusip><value>1736552</value><shrsOrPrnAmt><sshPrnamt>147666</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>0</Sole><Shared>0</Shared><None>147666</None></votingAuthority></infoTable><infoTable><nameOfIssuer>First Watch Restaurant Group Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>33748L101</cusip><value>1477649</value><shrsOrPrnAmt><sshPrnamt>140997</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>0</Sole><Shared>0</Shared><None>140997</None></votingAuthority></infoTable><infoTable><nameOfIssuer>FirstService Corp.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>33767E202</cusip><value>6077652</value><shrsOrPrnAmt><sshPrnamt>43743</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>0</Sole><Shared>0</Shared><None>43743</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Floor And Decor Holding Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>339750101</cusip><value>20131634</value><shrsOrPrnAmt><sshPrnamt>396292</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>395886</Sole><Shared>0</Shared><None>406</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Flowserve Corporation</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>34354P105</cusip><value>8818039</value><shrsOrPrnAmt><sshPrnamt>119957</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>89438</Sole><Shared>28650</Shared><None>1869</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Fortinet Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>34959E109</cusip><value>3954267</value><shrsOrPrnAmt><sshPrnamt>48388</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>48388</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Freeport-McMoRan Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>35671D857</cusip><value>432168</value><shrsOrPrnAmt><sshPrnamt>7352</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>7273</Sole><Shared>0</Shared><None>79</None></votingAuthority></infoTable><infoTable><nameOfIssuer>FTI Consulting, Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>302941109</cusip><value>1496181</value><shrsOrPrnAmt><sshPrnamt>8464</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>8464</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Gallagher Aj &amp;Co</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>363576109</cusip><value>470888</value><shrsOrPrnAmt><sshPrnamt>2174</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>2161</Sole><Shared>0</Shared><None>13</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Garmin Ltd</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>H2906T109</cusip><value>13114991</value><shrsOrPrnAmt><sshPrnamt>56528</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>43312</Sole><Shared>12335</Shared><None>881</None></votingAuthority></infoTable><infoTable><nameOfIssuer>GE Vernova Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>36828A101</cusip><value>173553978</value><shrsOrPrnAmt><sshPrnamt>198825</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>167750</Sole><Shared>15935</Shared><None>15139</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Generac Holdings Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>368736104</cusip><value>623103</value><shrsOrPrnAmt><sshPrnamt>3190</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>3190</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>General Dynamics Corporation</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>369550108</cusip><value>949693</value><shrsOrPrnAmt><sshPrnamt>2767</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>2767</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Getty Realty Corp</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>374297109</cusip><value>8849611</value><shrsOrPrnAmt><sshPrnamt>278290</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>246590</Sole><Shared>0</Shared><None>31700</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Glaukos Corp.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>377322102</cusip><value>1253593</value><shrsOrPrnAmt><sshPrnamt>11644</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>0</Sole><Shared>0</Shared><None>11644</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Global X Funds US INFR DEV ETF</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>37954Y673</cusip><value>1446430</value><shrsOrPrnAmt><sshPrnamt>28467</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>28467</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Goldman Sachs Group, Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>38141G104</cusip><value>160243175</value><shrsOrPrnAmt><sshPrnamt>189415</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>157848</Sole><Shared>18473</Shared><None>13094</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Group 1 Automotive, Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>398905109</cusip><value>11488832</value><shrsOrPrnAmt><sshPrnamt>34748</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>30748</Sole><Shared>0</Shared><None>4000</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Guidewire Software Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>40171V100</cusip><value>30341835</value><shrsOrPrnAmt><sshPrnamt>202874</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>165495</Sole><Shared>19381</Shared><None>17998</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Gulfport Energy Operating Corp.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>402635502</cusip><value>8337339</value><shrsOrPrnAmt><sshPrnamt>39407</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>34407</Sole><Shared>0</Shared><None>5000</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Halozyme Therapeutics Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>40637H109</cusip><value>82764661</value><shrsOrPrnAmt><sshPrnamt>1280592</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>1142049</Sole><Shared>93426</Shared><None>45117</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Hamilton Lane Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>407497106</cusip><value>12604868</value><shrsOrPrnAmt><sshPrnamt>126810</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>82371</Sole><Shared>22312</Shared><None>22127</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Hawaiian Electric Industries, Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>419870100</cusip><value>14681731</value><shrsOrPrnAmt><sshPrnamt>989335</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>866835</Sole><Shared>0</Shared><None>122500</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Hawkins Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>420261109</cusip><value>25402369</value><shrsOrPrnAmt><sshPrnamt>165380</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>165214</Sole><Shared>0</Shared><None>166</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Hecla Mining Company</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>422704106</cusip><value>3854391</value><shrsOrPrnAmt><sshPrnamt>206892</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>179192</Sole><Shared>0</Shared><None>27700</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Heico Corp</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>422806109</cusip><value>57664375</value><shrsOrPrnAmt><sshPrnamt>210300</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>169822</Sole><Shared>28106</Shared><None>12372</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Helios Technologies Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>42328H109</cusip><value>4552553</value><shrsOrPrnAmt><sshPrnamt>70353</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>61553</Sole><Shared>0</Shared><None>8800</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Highwoods Properties, Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>431284108</cusip><value>9420008</value><shrsOrPrnAmt><sshPrnamt>439982</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>386382</Sole><Shared>0</Shared><None>53600</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Hilton Worldwide Holdings Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>43300A203</cusip><value>107229563</value><shrsOrPrnAmt><sshPrnamt>352636</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>289185</Sole><Shared>31738</Shared><None>31713</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Home Depot Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>437076102</cusip><value>24594503</value><shrsOrPrnAmt><sshPrnamt>74780</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>74400</Sole><Shared>0</Shared><None>380</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Honeywell International Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>438516106</cusip><value>784474</value><shrsOrPrnAmt><sshPrnamt>3471</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>3471</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Houlihan Lokey Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>441593100</cusip><value>33460555</value><shrsOrPrnAmt><sshPrnamt>232980</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>192367</Sole><Shared>21438</Shared><None>19175</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Howmet Aerospace Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>443201108</cusip><value>183539167</value><shrsOrPrnAmt><sshPrnamt>796404</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>677790</Sole><Shared>62612</Shared><None>56002</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Huron Consulting Group Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>447462102</cusip><value>11983678</value><shrsOrPrnAmt><sshPrnamt>93997</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>83197</Sole><Shared>0</Shared><None>10800</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Idacorp Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>451107106</cusip><value>2939819</value><shrsOrPrnAmt><sshPrnamt>20562</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>17862</Sole><Shared>0</Shared><None>2700</None></votingAuthority></infoTable><infoTable><nameOfIssuer>IDEXX Laboratories Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>45168D104</cusip><value>93659197</value><shrsOrPrnAmt><sshPrnamt>166686</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>134453</Sole><Shared>18319</Shared><None>13914</None></votingAuthority></infoTable><infoTable><nameOfIssuer>IES Holdings Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>44951W106</cusip><value>20732639</value><shrsOrPrnAmt><sshPrnamt>43513</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>38013</Sole><Shared>0</Shared><None>5500</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Illinois Tool Works Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>452308109</cusip><value>498101</value><shrsOrPrnAmt><sshPrnamt>1914</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>1914</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>IMAX Corporation</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>45245E109</cusip><value>57409354</value><shrsOrPrnAmt><sshPrnamt>1510375</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>1447964</Sole><Shared>60799</Shared><None>1612</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Impinj Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>453204109</cusip><value>1814504</value><shrsOrPrnAmt><sshPrnamt>17668</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>0</Sole><Shared>0</Shared><None>17668</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Independence Realty Trust Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>45378A106</cusip><value>2157517</value><shrsOrPrnAmt><sshPrnamt>144897</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>126797</Sole><Shared>0</Shared><None>18100</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Inmode Limited</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>M5425M103</cusip><value>517815</value><shrsOrPrnAmt><sshPrnamt>37852</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>0</Sole><Shared>0</Shared><None>37852</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Inspire Medical Systems Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>457730109</cusip><value>824403</value><shrsOrPrnAmt><sshPrnamt>15983</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>14083</Sole><Shared>0</Shared><None>1900</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Insulet Corporation</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>45784P101</cusip><value>22081044</value><shrsOrPrnAmt><sshPrnamt>105228</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>104939</Sole><Shared>0</Shared><None>289</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Interactive Brokers Group Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>45841N107</cusip><value>65160458</value><shrsOrPrnAmt><sshPrnamt>971529</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>790349</Sole><Shared>104916</Shared><None>76264</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Intercontinental Exchange Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>45866F104</cusip><value>311414</value><shrsOrPrnAmt><sshPrnamt>1980</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>1980</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>InterDigital, Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>45867G101</cusip><value>116575781</value><shrsOrPrnAmt><sshPrnamt>386013</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>369753</Sole><Shared>15838</Shared><None>422</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Interface, Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>458665304</cusip><value>13623976</value><shrsOrPrnAmt><sshPrnamt>546709</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>544055</Sole><Shared>0</Shared><None>2654</None></votingAuthority></infoTable><infoTable><nameOfIssuer>International Business Machines Corp.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>459200101</cusip><value>15112985</value><shrsOrPrnAmt><sshPrnamt>62350</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>48568</Sole><Shared>11639</Shared><None>2143</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Intuit Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>461202103</cusip><value>738456</value><shrsOrPrnAmt><sshPrnamt>1708</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>1687</Sole><Shared>0</Shared><None>21</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Intuitive Surgical Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>46120E602</cusip><value>144017690</value><shrsOrPrnAmt><sshPrnamt>312410</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>263113</Sole><Shared>26260</Shared><None>23037</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Invesco Actively Managed Exchange-Traded Commodity Fund Trust OPTIMUM YIELD</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>46090F100</cusip><value>1761445</value><shrsOrPrnAmt><sshPrnamt>101700</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>101700</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Invesco QQQ Trust, Series 1 UNIT SER 1</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>46090E103</cusip><value>228183</value><shrsOrPrnAmt><sshPrnamt>395</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>395</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Ionis Pharmaceuticals, Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>462222100</cusip><value>296305</value><shrsOrPrnAmt><sshPrnamt>3946</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>0</Sole><Shared>0</Shared><None>3946</None></votingAuthority></infoTable><infoTable><nameOfIssuer>iRhythm Holdings Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>450056106</cusip><value>1942727</value><shrsOrPrnAmt><sshPrnamt>16461</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>0</Sole><Shared>0</Shared><None>16461</None></votingAuthority></infoTable><infoTable><nameOfIssuer>iShares Trust CHINA LG-CAP ETF</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>464287184</cusip><value>427713</value><shrsOrPrnAmt><sshPrnamt>11914</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>11914</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>iShares Trust CORE 30/70 CONSERVATIVE ALLOCATION ETF</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>464289883</cusip><value>7117732</value><shrsOrPrnAmt><sshPrnamt>178434</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>178153</Sole><Shared>0</Shared><None>281</None></votingAuthority></infoTable><infoTable><nameOfIssuer>iShares Trust CORE S&amp;P SCP ETF</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>464287804</cusip><value>1511350</value><shrsOrPrnAmt><sshPrnamt>12158</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>12158</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>iShares Trust CORE S&amp;P500 ETF</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>464287200</cusip><value>800835</value><shrsOrPrnAmt><sshPrnamt>1226</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>1226</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>iShares Trust MSCI AC ASIA ETF</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>464288182</cusip><value>1505220</value><shrsOrPrnAmt><sshPrnamt>15632</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>15632</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>iShares Trust MSCI EAFE ETF</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>464287465</cusip><value>2532650</value><shrsOrPrnAmt><sshPrnamt>26075</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>26075</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>iShares Trust PFD AND INCM SEC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>464288687</cusip><value>2819794</value><shrsOrPrnAmt><sshPrnamt>93001</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>93001</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>iShares Trust RUS 1000 GRW ETF</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>464287614</cusip><value>47046418</value><shrsOrPrnAmt><sshPrnamt>110334</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>107519</Sole><Shared>0</Shared><None>2815</None></votingAuthority></infoTable><infoTable><nameOfIssuer>iShares Trust RUS 2000 GRW ETF</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>464287648</cusip><value>2884228</value><shrsOrPrnAmt><sshPrnamt>9191</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>9191</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>iShares Trust RUS MD CP GR ETF</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>464287481</cusip><value>39866804</value><shrsOrPrnAmt><sshPrnamt>311168</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>305899</Sole><Shared>0</Shared><None>5269</None></votingAuthority></infoTable><infoTable><nameOfIssuer>iShares Trust RUSEL 2500 ETF</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>46435G268</cusip><value>18253376</value><shrsOrPrnAmt><sshPrnamt>239075</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>238960</Sole><Shared>0</Shared><None>115</None></votingAuthority></infoTable><infoTable><nameOfIssuer>iShares Trust RUSSELL 2000 ETF</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>464287655</cusip><value>657200</value><shrsOrPrnAmt><sshPrnamt>2650</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>2650</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>iShares Trust S&amp;P MC 400GR ETF</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>464287606</cusip><value>1976479</value><shrsOrPrnAmt><sshPrnamt>19643</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>19625</Sole><Shared>0</Shared><None>18</None></votingAuthority></infoTable><infoTable><nameOfIssuer>iShares Trust S&amp;P SML 600 GWT</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>464287887</cusip><value>264385</value><shrsOrPrnAmt><sshPrnamt>1827</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>1827</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Janux Therapeutics Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>47103J105</cusip><value>929451</value><shrsOrPrnAmt><sshPrnamt>66867</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>58467</Sole><Shared>0</Shared><None>8400</None></votingAuthority></infoTable><infoTable><nameOfIssuer>JBT Marel Corp.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>477839104</cusip><value>71271907</value><shrsOrPrnAmt><sshPrnamt>557378</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>534512</Sole><Shared>21985</Shared><None>881</None></votingAuthority></infoTable><infoTable><nameOfIssuer>JFrog Ltd</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>M6191J100</cusip><value>47533426</value><shrsOrPrnAmt><sshPrnamt>1012858</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>975329</Sole><Shared>35846</Shared><None>1683</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Johnson &amp; Johnson</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>478160104</cusip><value>954474</value><shrsOrPrnAmt><sshPrnamt>3905</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>3905</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>JP Morgan Trust I HEDGED EQUITY I</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>46637K281</cusip><value>309406</value><shrsOrPrnAmt><sshPrnamt>9214</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>0</Sole><Shared>9214</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>JPMorgan Chase &amp; Co.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>46625H100</cusip><value>31651914</value><shrsOrPrnAmt><sshPrnamt>107601</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>104160</Sole><Shared>1098</Shared><None>2343</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Karman Holdings Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>485924104</cusip><value>56611040</value><shrsOrPrnAmt><sshPrnamt>707196</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>636533</Sole><Shared>36874</Shared><None>33789</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Keysight Technologies, Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>49338L103</cusip><value>500360</value><shrsOrPrnAmt><sshPrnamt>1772</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>835</Sole><Shared>937</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Kinsale Capital Group Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>49714P108</cusip><value>14309655</value><shrsOrPrnAmt><sshPrnamt>41883</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>41841</Sole><Shared>0</Shared><None>42</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Kirby Corp</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>497266106</cusip><value>83122021</value><shrsOrPrnAmt><sshPrnamt>625542</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>601189</Sole><Shared>23723</Shared><None>630</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Knife River Corp.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>498894104</cusip><value>6872481</value><shrsOrPrnAmt><sshPrnamt>84170</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>74170</Sole><Shared>0</Shared><None>10000</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Korn Ferry</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>500643200</cusip><value>3032085</value><shrsOrPrnAmt><sshPrnamt>48167</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>41767</Sole><Shared>0</Shared><None>6400</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Kratos Defense &amp; Security Solutions, Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>50077B207</cusip><value>1540926</value><shrsOrPrnAmt><sshPrnamt>21854</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>0</Sole><Shared>0</Shared><None>21854</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Lam Research Corporation</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>512807306</cusip><value>9888326</value><shrsOrPrnAmt><sshPrnamt>46281</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>35779</Sole><Shared>9848</Shared><None>654</None></votingAuthority></infoTable><infoTable><nameOfIssuer>LCI Industries</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>50189K103</cusip><value>7949508</value><shrsOrPrnAmt><sshPrnamt>64641</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>56741</Sole><Shared>0</Shared><None>7900</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Legence Corp.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>52476L109</cusip><value>4843929</value><shrsOrPrnAmt><sshPrnamt>85794</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>0</Sole><Shared>0</Shared><None>85794</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Lemaitre Vascular Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>525558201</cusip><value>91105488</value><shrsOrPrnAmt><sshPrnamt>834529</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>800278</Sole><Shared>33370</Shared><None>881</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Ligand Pharmaceuticals Incorporated</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>53220K504</cusip><value>100750777</value><shrsOrPrnAmt><sshPrnamt>504637</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>485142</Sole><Shared>18974</Shared><None>521</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Lincoln Electric Holdings Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>533900106</cusip><value>26284425</value><shrsOrPrnAmt><sshPrnamt>105526</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>105423</Sole><Shared>0</Shared><None>103</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Linde PLC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>G54950103</cusip><value>18364881</value><shrsOrPrnAmt><sshPrnamt>37044</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>36881</Sole><Shared>0</Shared><None>163</None></votingAuthority></infoTable><infoTable><nameOfIssuer>LivaNova PLC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>G5509L101</cusip><value>81027559</value><shrsOrPrnAmt><sshPrnamt>1274820</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>1218773</Sole><Shared>53850</Shared><None>2197</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Loar Holdings Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>53947R105</cusip><value>2102600</value><shrsOrPrnAmt><sshPrnamt>36701</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>0</Sole><Shared>0</Shared><None>36701</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Lowes Companies, Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>548661107</cusip><value>285899</value><shrsOrPrnAmt><sshPrnamt>1210</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>1210</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Lumen Technologies Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>550241103</cusip><value>2951060</value><shrsOrPrnAmt><sshPrnamt>424613</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>370413</Sole><Shared>0</Shared><None>54200</None></votingAuthority></infoTable><infoTable><nameOfIssuer>M/I Homes Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>55305B101</cusip><value>7181570</value><shrsOrPrnAmt><sshPrnamt>58649</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>51549</Sole><Shared>0</Shared><None>7100</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Marqeta Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>57142B104</cusip><value>5141673</value><shrsOrPrnAmt><sshPrnamt>1260214</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>1103714</Sole><Shared>0</Shared><None>156500</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Marriott International, Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>571903202</cusip><value>15208130</value><shrsOrPrnAmt><sshPrnamt>46498</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>46353</Sole><Shared>0</Shared><None>145</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Marsh &amp; McLennan Companies, Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>571748102</cusip><value>361990</value><shrsOrPrnAmt><sshPrnamt>2087</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>2087</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Martin Marietta Materials Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>573284106</cusip><value>140088832</value><shrsOrPrnAmt><sshPrnamt>237971</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>202329</Sole><Shared>20437</Shared><None>15205</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Marvell Technology Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>573874104</cusip><value>395210</value><shrsOrPrnAmt><sshPrnamt>3990</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>3990</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>MasterCard Incorporated</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>57636Q104</cusip><value>15658573</value><shrsOrPrnAmt><sshPrnamt>31338</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>24863</Sole><Shared>6013</Shared><None>462</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Matador Resources Company</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>576485205</cusip><value>4673527</value><shrsOrPrnAmt><sshPrnamt>73972</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>64872</Sole><Shared>0</Shared><None>9100</None></votingAuthority></infoTable><infoTable><nameOfIssuer>McDonald&apos;s Corp.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>580135101</cusip><value>15178730</value><shrsOrPrnAmt><sshPrnamt>48839</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>48657</Sole><Shared>0</Shared><None>182</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Medpace Holdings Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>58506Q109</cusip><value>28901196</value><shrsOrPrnAmt><sshPrnamt>60187</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>60128</Sole><Shared>0</Shared><None>59</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Merck &amp; Co., Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>58933Y105</cusip><value>646114</value><shrsOrPrnAmt><sshPrnamt>5371</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>5371</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Merit Medical Systems Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>589889104</cusip><value>70946134</value><shrsOrPrnAmt><sshPrnamt>1029249</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>989906</Sole><Shared>38389</Shared><None>954</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Meritage Homes Corp</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>59001A102</cusip><value>1928172</value><shrsOrPrnAmt><sshPrnamt>31180</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>27480</Sole><Shared>0</Shared><None>3700</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Meta Platforms Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>30303M102</cusip><value>173878348</value><shrsOrPrnAmt><sshPrnamt>303914</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>256982</Sole><Shared>26485</Shared><None>20447</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Microsoft Corp.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>594918104</cusip><value>236207954</value><shrsOrPrnAmt><sshPrnamt>638107</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>551971</Sole><Shared>47615</Shared><None>38520</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Mirion Technologies Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>60471A101</cusip><value>20710394</value><shrsOrPrnAmt><sshPrnamt>1114061</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>1112893</Sole><Shared>0</Shared><None>1168</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Modine Manufacturing Co.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>607828100</cusip><value>141007346</value><shrsOrPrnAmt><sshPrnamt>650673</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>622066</Sole><Shared>23173</Shared><None>5434</None></votingAuthority></infoTable><infoTable><nameOfIssuer>MongoDB Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>60937P106</cusip><value>73895329</value><shrsOrPrnAmt><sshPrnamt>301897</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>239665</Sole><Shared>33278</Shared><None>28954</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Monolithic Power Systems Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>609839105</cusip><value>91122901</value><shrsOrPrnAmt><sshPrnamt>83343</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>72382</Sole><Shared>5469</Shared><None>5492</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Monster Beverage Corp</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>61174X109</cusip><value>8051320</value><shrsOrPrnAmt><sshPrnamt>111114</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>82597</Sole><Shared>26935</Shared><None>1582</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Montrose Environmental Group Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>615111101</cusip><value>1083905</value><shrsOrPrnAmt><sshPrnamt>49516</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>0</Sole><Shared>0</Shared><None>49516</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Moodys Corp.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>615369105</cusip><value>93065671</value><shrsOrPrnAmt><sshPrnamt>213331</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>178423</Sole><Shared>17472</Shared><None>17436</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Moog Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>615394202</cusip><value>117805857</value><shrsOrPrnAmt><sshPrnamt>402562</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>383262</Sole><Shared>15583</Shared><None>3717</None></votingAuthority></infoTable><infoTable><nameOfIssuer>MoonLake Immunotherapeutics</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>61559X104</cusip><value>3328265</value><shrsOrPrnAmt><sshPrnamt>178555</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>151355</Sole><Shared>0</Shared><None>27200</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Morgan Stanley</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>617446448</cusip><value>1248101</value><shrsOrPrnAmt><sshPrnamt>7584</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>7584</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Morningstar Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>617700109</cusip><value>13085260</value><shrsOrPrnAmt><sshPrnamt>77405</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>77325</Sole><Shared>0</Shared><None>80</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Motorola Solutions Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>620076307</cusip><value>12278187</value><shrsOrPrnAmt><sshPrnamt>28293</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>28175</Sole><Shared>0</Shared><None>118</None></votingAuthority></infoTable><infoTable><nameOfIssuer>MYR Grp Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>55405W104</cusip><value>27464937</value><shrsOrPrnAmt><sshPrnamt>97283</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>86421</Sole><Shared>0</Shared><None>10862</None></votingAuthority></infoTable><infoTable><nameOfIssuer>NAPCO Security Technologies Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>630402105</cusip><value>9942098</value><shrsOrPrnAmt><sshPrnamt>252402</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>222702</Sole><Shared>0</Shared><None>29700</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Ncino Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>63947X101</cusip><value>958241</value><shrsOrPrnAmt><sshPrnamt>63968</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>0</Sole><Shared>0</Shared><None>63968</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Neogen Corp</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>640491106</cusip><value>962769</value><shrsOrPrnAmt><sshPrnamt>103635</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>2</Sole><Shared>0</Shared><None>103633</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Netflix, Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>64110L106</cusip><value>22619285</value><shrsOrPrnAmt><sshPrnamt>235250</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>195439</Sole><Shared>36770</Shared><None>3041</None></votingAuthority></infoTable><infoTable><nameOfIssuer>NextEra Energy Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>65339F101</cusip><value>19525063</value><shrsOrPrnAmt><sshPrnamt>210218</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>205925</Sole><Shared>0</Shared><None>4293</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Nomad Foods Ltd.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>G6564A105</cusip><value>4049247</value><shrsOrPrnAmt><sshPrnamt>421358</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>368858</Sole><Shared>0</Shared><None>52500</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Northrop Grumman Corporation</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>666807102</cusip><value>359015</value><shrsOrPrnAmt><sshPrnamt>526</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>526</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Nova Ltd</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>M7516K103</cusip><value>104100390</value><shrsOrPrnAmt><sshPrnamt>239708</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>231419</Sole><Shared>8079</Shared><None>210</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Novanta Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>67000B104</cusip><value>107445848</value><shrsOrPrnAmt><sshPrnamt>909710</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>867672</Sole><Shared>27507</Shared><None>14531</None></votingAuthority></infoTable><infoTable><nameOfIssuer>NVent Electric PLC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>G6700G107</cusip><value>132685437</value><shrsOrPrnAmt><sshPrnamt>1121791</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>1025762</Sole><Shared>49551</Shared><None>46478</None></votingAuthority></infoTable><infoTable><nameOfIssuer>NVIDIA Corp.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>67066G104</cusip><value>437748932</value><shrsOrPrnAmt><sshPrnamt>2510028</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>2156111</Sole><Shared>196573</Shared><None>157345</None></votingAuthority></infoTable><infoTable><nameOfIssuer>NXP Semiconductors NV</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>N6596X109</cusip><value>731776</value><shrsOrPrnAmt><sshPrnamt>3717</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>3703</Sole><Shared>0</Shared><None>15</None></votingAuthority></infoTable><infoTable><nameOfIssuer>O&apos;Reilly Automotive Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>67103H107</cusip><value>140741114</value><shrsOrPrnAmt><sshPrnamt>1524657</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>1289163</Sole><Shared>134443</Shared><None>101051</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Okta Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>679295105</cusip><value>7968364</value><shrsOrPrnAmt><sshPrnamt>101237</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>76158</Sole><Shared>23607</Shared><None>1472</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Ollies Bargain Outlet Holdings Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>681116109</cusip><value>79908208</value><shrsOrPrnAmt><sshPrnamt>868190</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>763267</Sole><Shared>40167</Shared><None>64756</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Onto Innovation Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>683344105</cusip><value>236856</value><shrsOrPrnAmt><sshPrnamt>1155</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>1155</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Oracle Corp.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>68389X105</cusip><value>954252</value><shrsOrPrnAmt><sshPrnamt>6487</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>6487</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Oroco Resources Co</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>687033100</cusip><value>5729</value><shrsOrPrnAmt><sshPrnamt>21675</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>21675</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Palantir Technologies Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>69608A108</cusip><value>70903964</value><shrsOrPrnAmt><sshPrnamt>484714</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>387402</Sole><Shared>60826</Shared><None>36486</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Palo Alto Networks Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>697435105</cusip><value>891484</value><shrsOrPrnAmt><sshPrnamt>5561</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>5119</Sole><Shared>0</Shared><None>442</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Palomar Holdings Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>69753M105</cusip><value>1515499</value><shrsOrPrnAmt><sshPrnamt>12682</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>0</Sole><Shared>0</Shared><None>12682</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Parker-Hannifin Corp.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>701094104</cusip><value>142500466</value><shrsOrPrnAmt><sshPrnamt>159176</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>135200</Sole><Shared>11994</Shared><None>11982</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Patrick Industries Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>703343103</cusip><value>16988775</value><shrsOrPrnAmt><sshPrnamt>152956</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>135343</Sole><Shared>0</Shared><None>17613</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Penumbra Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>70975L107</cusip><value>104203951</value><shrsOrPrnAmt><sshPrnamt>317337</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>291617</Sole><Shared>13135</Shared><None>12585</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Piper Sandler Companies</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>724078209</cusip><value>932379</value><shrsOrPrnAmt><sshPrnamt>12180</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>0</Sole><Shared>0</Shared><None>12180</None></votingAuthority></infoTable><infoTable><nameOfIssuer>PJT Partners Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>69343T107</cusip><value>84440124</value><shrsOrPrnAmt><sshPrnamt>604352</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>583526</Sole><Shared>20141</Shared><None>685</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Planet Fitness Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>72703H101</cusip><value>2873894</value><shrsOrPrnAmt><sshPrnamt>38638</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>0</Sole><Shared>0</Shared><None>38638</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Plexus Corp</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>729132100</cusip><value>3899908</value><shrsOrPrnAmt><sshPrnamt>19255</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>16955</Sole><Shared>0</Shared><None>2300</None></votingAuthority></infoTable><infoTable><nameOfIssuer>PNC Financial Services Group Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>693475105</cusip><value>266316</value><shrsOrPrnAmt><sshPrnamt>1280</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>1280</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Pool Corporation</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>73278L105</cusip><value>10763130</value><shrsOrPrnAmt><sshPrnamt>53196</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>53104</Sole><Shared>0</Shared><None>92</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Portland General Electric Company</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>736508847</cusip><value>8519085</value><shrsOrPrnAmt><sshPrnamt>161438</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>142938</Sole><Shared>0</Shared><None>18500</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Powell Industries Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>739128106</cusip><value>7580014</value><shrsOrPrnAmt><sshPrnamt>14009</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>12309</Sole><Shared>0</Shared><None>1700</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Praxis Precision Medicines Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>74006W207</cusip><value>8002877</value><shrsOrPrnAmt><sshPrnamt>24839</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>21939</Sole><Shared>0</Shared><None>2900</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Prestige Consumer Healthcare Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>74112D101</cusip><value>26683354</value><shrsOrPrnAmt><sshPrnamt>450200</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>449757</Sole><Shared>0</Shared><None>443</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Price T Rowe Group Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>74144T108</cusip><value>11471351</value><shrsOrPrnAmt><sshPrnamt>127261</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>126891</Sole><Shared>0</Shared><None>370</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Primoris Services Corp.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>74164F103</cusip><value>117020425</value><shrsOrPrnAmt><sshPrnamt>818096</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>785944</Sole><Shared>31319</Shared><None>833</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Progyny Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>74340E103</cusip><value>1458786</value><shrsOrPrnAmt><sshPrnamt>85912</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>0</Sole><Shared>0</Shared><None>85912</None></votingAuthority></infoTable><infoTable><nameOfIssuer>PTC Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>69370C100</cusip><value>24618140</value><shrsOrPrnAmt><sshPrnamt>172771</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>172602</Sole><Shared>0</Shared><None>169</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Qnity Electronics Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>74743L100</cusip><value>39310504</value><shrsOrPrnAmt><sshPrnamt>340705</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>272357</Sole><Shared>35980</Shared><None>32368</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Quanta Services, Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>74762E102</cusip><value>93438656</value><shrsOrPrnAmt><sshPrnamt>170192</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>140564</Sole><Shared>19864</Shared><None>9764</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Radnet Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>750491102</cusip><value>2270867</value><shrsOrPrnAmt><sshPrnamt>40631</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>0</Sole><Shared>0</Shared><None>40631</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Rambus Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>750917106</cusip><value>109772387</value><shrsOrPrnAmt><sshPrnamt>1275978</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>1239702</Sole><Shared>35009</Shared><None>1267</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Range Resources Corp.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>75281A109</cusip><value>29510438</value><shrsOrPrnAmt><sshPrnamt>653175</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>651701</Sole><Shared>0</Shared><None>1474</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Raymond James Financial Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>754730109</cusip><value>68252466</value><shrsOrPrnAmt><sshPrnamt>471389</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>409461</Sole><Shared>32004</Shared><None>29924</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Rayonier Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>754907103</cusip><value>6782456</value><shrsOrPrnAmt><sshPrnamt>328926</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>292226</Sole><Shared>0</Shared><None>36700</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Relay Therapeutics Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>75943R102</cusip><value>6158433</value><shrsOrPrnAmt><sshPrnamt>618938</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>537938</Sole><Shared>0</Shared><None>81000</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Repligen Corporation</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>759916109</cusip><value>94004690</value><shrsOrPrnAmt><sshPrnamt>797867</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>774600</Sole><Shared>22488</Shared><None>779</None></votingAuthority></infoTable><infoTable><nameOfIssuer>ResMed Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>761152107</cusip><value>649680</value><shrsOrPrnAmt><sshPrnamt>2894</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>2817</Sole><Shared>0</Shared><None>77</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Robinhood Markets Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>770700102</cusip><value>360360</value><shrsOrPrnAmt><sshPrnamt>5200</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>5200</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Roper Technologies Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>776696106</cusip><value>364565</value><shrsOrPrnAmt><sshPrnamt>1030</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>1012</Sole><Shared>0</Shared><None>18</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Ross Stores Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>778296103</cusip><value>47434661</value><shrsOrPrnAmt><sshPrnamt>218966</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>178261</Sole><Shared>21380</Shared><None>19325</None></votingAuthority></infoTable><infoTable><nameOfIssuer>RPC Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>749660106</cusip><value>10281244</value><shrsOrPrnAmt><sshPrnamt>1452153</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>1266453</Sole><Shared>0</Shared><None>185700</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Rubrik Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>781154109</cusip><value>26724153</value><shrsOrPrnAmt><sshPrnamt>545725</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>544601</Sole><Shared>0</Shared><None>1124</None></votingAuthority></infoTable><infoTable><nameOfIssuer>RXO Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>74982T103</cusip><value>1364002</value><shrsOrPrnAmt><sshPrnamt>93297</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>0</Sole><Shared>0</Shared><None>93297</None></votingAuthority></infoTable><infoTable><nameOfIssuer>S&amp;P Global Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>78409V104</cusip><value>924540</value><shrsOrPrnAmt><sshPrnamt>2174</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>2174</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Saia Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>78709Y105</cusip><value>254678</value><shrsOrPrnAmt><sshPrnamt>725</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>666</Sole><Shared>0</Shared><None>59</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Select Sector Spdr Trust STATE STREET TECHNOLOGY SELECT SECTOR SPDR ETF</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>81369Y803</cusip><value>526284</value><shrsOrPrnAmt><sshPrnamt>3960</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>3960</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Semtech Corporation</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>816850101</cusip><value>2843238</value><shrsOrPrnAmt><sshPrnamt>36978</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>0</Sole><Shared>0</Shared><None>36978</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Sensient Technologies Corp</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>81725T100</cusip><value>73384068</value><shrsOrPrnAmt><sshPrnamt>848960</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>815131</Sole><Shared>32957</Shared><None>872</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Servicenow Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>81762P102</cusip><value>85299310</value><shrsOrPrnAmt><sshPrnamt>815871</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>678880</Sole><Shared>68180</Shared><None>68811</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Shopify Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>82509L107</cusip><value>93945802</value><shrsOrPrnAmt><sshPrnamt>791990</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>655449</Sole><Shared>68930</Shared><None>67611</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Silicon Motion Technology Corp.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>82706C108</cusip><value>2321483</value><shrsOrPrnAmt><sshPrnamt>20674</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>0</Sole><Shared>0</Shared><None>20674</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Siteone Landscape Supply Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>82982L103</cusip><value>2601901</value><shrsOrPrnAmt><sshPrnamt>19547</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>0</Sole><Shared>0</Shared><None>19547</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Sitime Corporation</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>82982T106</cusip><value>550143</value><shrsOrPrnAmt><sshPrnamt>1593</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>0</Sole><Shared>0</Shared><None>1593</None></votingAuthority></infoTable><infoTable><nameOfIssuer>SM Energy Co.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>78454L100</cusip><value>3500851</value><shrsOrPrnAmt><sshPrnamt>112279</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>98879</Sole><Shared>0</Shared><None>13400</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Solaris Energy Infrastructure Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>83418M103</cusip><value>234347</value><shrsOrPrnAmt><sshPrnamt>4147</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>0</Sole><Shared>0</Shared><None>4147</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Southern Co.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>842587107</cusip><value>524683</value><shrsOrPrnAmt><sshPrnamt>5436</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>5436</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Southern Copper Corporation</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>84265V105</cusip><value>432559</value><shrsOrPrnAmt><sshPrnamt>2514</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>2514</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>SPDR Series Trust STATE STREET SPDR PORTFOLIO S&amp;P 1500 COMPOSITE STOCK MARKET ETF</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>78464A805</cusip><value>491200</value><shrsOrPrnAmt><sshPrnamt>6213</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>6213</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Spire Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>84857L101</cusip><value>6505450</value><shrsOrPrnAmt><sshPrnamt>71852</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>63052</Sole><Shared>0</Shared><None>8800</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Sprouts Farmers Markets Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>85208M102</cusip><value>501191</value><shrsOrPrnAmt><sshPrnamt>6498</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>6498</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>SPS Commerce Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>78463M107</cusip><value>9728750</value><shrsOrPrnAmt><sshPrnamt>174758</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>174436</Sole><Shared>0</Shared><None>322</None></votingAuthority></infoTable><infoTable><nameOfIssuer>STAG Industrial, Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>85254J102</cusip><value>8740782</value><shrsOrPrnAmt><sshPrnamt>242396</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>212096</Sole><Shared>0</Shared><None>30300</None></votingAuthority></infoTable><infoTable><nameOfIssuer>State Street Spdr S&amp;p 500 Etf Trust TR UNIT</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>78462F103</cusip><value>2523673</value><shrsOrPrnAmt><sshPrnamt>3881</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>3881</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>State Street Spdr S&amp;p Midcap 400 Etf Trust UTSER1 S&amp;PDCRP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>78467Y107</cusip><value>637730</value><shrsOrPrnAmt><sshPrnamt>1034</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>1034</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>StepStone Group Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>85914M107</cusip><value>3002017</value><shrsOrPrnAmt><sshPrnamt>62909</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>0</Sole><Shared>0</Shared><None>62909</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Steris PLC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>G8473T100</cusip><value>33264021</value><shrsOrPrnAmt><sshPrnamt>150427</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>148349</Sole><Shared>0</Shared><None>2078</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Sterling Infrastructure Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>859241101</cusip><value>202453102</value><shrsOrPrnAmt><sshPrnamt>497098</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>478432</Sole><Shared>12146</Shared><None>6520</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Stride Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>86333M108</cusip><value>3186287</value><shrsOrPrnAmt><sshPrnamt>36138</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>0</Sole><Shared>0</Shared><None>36138</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Stryker Corporation</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>863667101</cusip><value>19007962</value><shrsOrPrnAmt><sshPrnamt>57847</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>57653</Sole><Shared>0</Shared><None>194</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Synopsys Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>871607107</cusip><value>8040218</value><shrsOrPrnAmt><sshPrnamt>20279</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>20088</Sole><Shared>0</Shared><None>191</None></votingAuthority></infoTable><infoTable><nameOfIssuer>T-Mobile US Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>872590104</cusip><value>1541291</value><shrsOrPrnAmt><sshPrnamt>7338</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>7338</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Take-Two Interactive Software Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>874054109</cusip><value>558530</value><shrsOrPrnAmt><sshPrnamt>2828</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>2735</Sole><Shared>0</Shared><None>93</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Talos Energy Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>87484T108</cusip><value>6651807</value><shrsOrPrnAmt><sshPrnamt>422069</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>368069</Sole><Shared>0</Shared><None>54000</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Tango Therapeutics Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>87583X109</cusip><value>7141272</value><shrsOrPrnAmt><sshPrnamt>341361</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>297061</Sole><Shared>0</Shared><None>44300</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Tapestry Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>876030107</cusip><value>80230319</value><shrsOrPrnAmt><sshPrnamt>568566</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>489055</Sole><Shared>41954</Shared><None>37557</None></votingAuthority></infoTable><infoTable><nameOfIssuer>TE Connectivity PLC</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>G87052109</cusip><value>18860612</value><shrsOrPrnAmt><sshPrnamt>90234</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>89972</Sole><Shared>0</Shared><None>262</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Teledyne Technologies Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>879360105</cusip><value>662486</value><shrsOrPrnAmt><sshPrnamt>1095</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>910</Sole><Shared>0</Shared><None>185</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Telephone and Data Systems Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>879433829</cusip><value>11717452</value><shrsOrPrnAmt><sshPrnamt>278324</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>237889</Sole><Shared>0</Shared><None>40435</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Teradyne Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>880770102</cusip><value>32150198</value><shrsOrPrnAmt><sshPrnamt>108447</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>88536</Sole><Shared>10034</Shared><None>9877</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Terreno Realty Corporation</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>88146M101</cusip><value>37820351</value><shrsOrPrnAmt><sshPrnamt>615766</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>598199</Sole><Shared>0</Shared><None>17567</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Tesla Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>88160R101</cusip><value>581789</value><shrsOrPrnAmt><sshPrnamt>1565</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>1565</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Texas Capital Bancshares, Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>88224Q107</cusip><value>7233461</value><shrsOrPrnAmt><sshPrnamt>76238</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>67338</Sole><Shared>0</Shared><None>8900</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Texas Instruments Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>882508104</cusip><value>869770</value><shrsOrPrnAmt><sshPrnamt>4480</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>4480</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Texas Roadhouse Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>882681109</cusip><value>31804841</value><shrsOrPrnAmt><sshPrnamt>192593</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>154801</Sole><Shared>19549</Shared><None>18243</None></votingAuthority></infoTable><infoTable><nameOfIssuer>TG Therapeutics Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>88322Q108</cusip><value>72023651</value><shrsOrPrnAmt><sshPrnamt>2168081</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>2074642</Sole><Shared>91167</Shared><None>2272</None></votingAuthority></infoTable><infoTable><nameOfIssuer>The Allstate Corporation</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>020002101</cusip><value>17174313</value><shrsOrPrnAmt><sshPrnamt>82832</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>82527</Sole><Shared>0</Shared><None>305</None></votingAuthority></infoTable><infoTable><nameOfIssuer>The Bank of New York Mellon Corp.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>064058100</cusip><value>905360</value><shrsOrPrnAmt><sshPrnamt>7632</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>7632</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>The Cooper Companies, Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>216648501</cusip><value>17309783</value><shrsOrPrnAmt><sshPrnamt>242095</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>240743</Sole><Shared>0</Shared><None>1352</None></votingAuthority></infoTable><infoTable><nameOfIssuer>The Hanover Insurance Group, Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>410867105</cusip><value>9511241</value><shrsOrPrnAmt><sshPrnamt>54867</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>48467</Sole><Shared>0</Shared><None>6400</None></votingAuthority></infoTable><infoTable><nameOfIssuer>The Procter &amp; Gamble Co.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>742718109</cusip><value>3080464</value><shrsOrPrnAmt><sshPrnamt>21327</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>17993</Sole><Shared>0</Shared><None>3334</None></votingAuthority></infoTable><infoTable><nameOfIssuer>The Progressive Corporation</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>743315103</cusip><value>2150904</value><shrsOrPrnAmt><sshPrnamt>10850</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>9264</Sole><Shared>0</Shared><None>1586</None></votingAuthority></infoTable><infoTable><nameOfIssuer>The Sherwin-Williams Company</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>824348106</cusip><value>14132446</value><shrsOrPrnAmt><sshPrnamt>44088</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>34625</Sole><Shared>8776</Shared><None>687</None></votingAuthority></infoTable><infoTable><nameOfIssuer>The TJX Companies Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>872540109</cusip><value>192276921</value><shrsOrPrnAmt><sshPrnamt>1203988</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>1022295</Sole><Shared>93542</Shared><None>88151</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Thermo Fisher Scientific Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>883556102</cusip><value>98447804</value><shrsOrPrnAmt><sshPrnamt>200288</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>165465</Sole><Shared>18313</Shared><None>16510</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Thermon Group Holdings Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>88362T103</cusip><value>307440</value><shrsOrPrnAmt><sshPrnamt>6100</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>6100</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>TKO Group Holdings Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>87256C101</cusip><value>146761986</value><shrsOrPrnAmt><sshPrnamt>727806</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>604060</Sole><Shared>65492</Shared><None>58254</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Toast Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>888787108</cusip><value>28928666</value><shrsOrPrnAmt><sshPrnamt>1091236</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>838584</Sole><Shared>164187</Shared><None>88465</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Tractor Supply Co</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>892356106</cusip><value>40272915</value><shrsOrPrnAmt><sshPrnamt>889027</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>887042</Sole><Shared>0</Shared><None>1985</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Truist Financial Corp.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>89832Q109</cusip><value>508682</value><shrsOrPrnAmt><sshPrnamt>11066</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>11066</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Tutor Perini Corporation</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>901109108</cusip><value>2914000</value><shrsOrPrnAmt><sshPrnamt>37751</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>0</Sole><Shared>0</Shared><None>37751</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Uber Technologies Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>90353T100</cusip><value>100453050</value><shrsOrPrnAmt><sshPrnamt>1396539</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>1167064</Sole><Shared>126529</Shared><None>102946</None></votingAuthority></infoTable><infoTable><nameOfIssuer>UFP Technologies Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>902673102</cusip><value>101337597</value><shrsOrPrnAmt><sshPrnamt>523438</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>505081</Sole><Shared>14513</Shared><None>3844</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Ultragenyx Pharmaceuticals Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>90400D108</cusip><value>940823</value><shrsOrPrnAmt><sshPrnamt>44908</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>0</Sole><Shared>0</Shared><None>44908</None></votingAuthority></infoTable><infoTable><nameOfIssuer>UMB Financial Corp.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>902788108</cusip><value>17070897</value><shrsOrPrnAmt><sshPrnamt>151351</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>132351</Sole><Shared>0</Shared><None>19000</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Union Pacific Corporation</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>907818108</cusip><value>326977</value><shrsOrPrnAmt><sshPrnamt>1348</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>1348</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>United Rentals, Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>911363109</cusip><value>2599502</value><shrsOrPrnAmt><sshPrnamt>3568</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>3468</Sole><Shared>0</Shared><None>100</None></votingAuthority></infoTable><infoTable><nameOfIssuer>UnitedHealth Group Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>91324P102</cusip><value>256732</value><shrsOrPrnAmt><sshPrnamt>949</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>949</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Universal Technical Institute, Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>913915104</cusip><value>77722506</value><shrsOrPrnAmt><sshPrnamt>2152978</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>2041399</Sole><Shared>107465</Shared><None>4114</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Upstart Holdings Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>91680M107</cusip><value>1959840</value><shrsOrPrnAmt><sshPrnamt>76407</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>0</Sole><Shared>0</Shared><None>76407</None></votingAuthority></infoTable><infoTable><nameOfIssuer>US Foods Holding Corp</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>912008109</cusip><value>394751</value><shrsOrPrnAmt><sshPrnamt>4281</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>4281</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Valmont Industries, Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>920253101</cusip><value>35914827</value><shrsOrPrnAmt><sshPrnamt>89884</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>89793</Sole><Shared>0</Shared><None>91</None></votingAuthority></infoTable><infoTable><nameOfIssuer>VanEck ETF Trust FALLEN ANGEL HIGH YIELD BOND ETF</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>92189F437</cusip><value>2864615</value><shrsOrPrnAmt><sshPrnamt>99743</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>99743</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Vanguard Index Funds GROWTH ETF</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>922908736</cusip><value>1975601</value><shrsOrPrnAmt><sshPrnamt>4523</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>4523</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Vanguard Index Funds MCAP GR IDXVIP</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>922908538</cusip><value>458855</value><shrsOrPrnAmt><sshPrnamt>1783</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>1783</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Vanguard Index Funds S&amp;P 500 ETF SHS</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>922908363</cusip><value>1131162</value><shrsOrPrnAmt><sshPrnamt>1893</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>1893</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Vanguard Index Funds SML CP GRW ETF</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>922908595</cusip><value>45905428</value><shrsOrPrnAmt><sshPrnamt>151879</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>151745</Sole><Shared>0</Shared><None>134</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Vanguard International Equity Index Funds FTSE EMR MKT ETF</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>922042858</cusip><value>3506332</value><shrsOrPrnAmt><sshPrnamt>64872</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>64872</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Vanguard International Equity Index Funds FTSE SMCAP ETF</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>922042718</cusip><value>1661645</value><shrsOrPrnAmt><sshPrnamt>11398</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>11398</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Veracyte Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>92337F107</cusip><value>2468156</value><shrsOrPrnAmt><sshPrnamt>76627</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>0</Sole><Shared>0</Shared><None>76627</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Vericel Corporation</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>92346J108</cusip><value>48477552</value><shrsOrPrnAmt><sshPrnamt>1506918</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>1418891</Sole><Shared>67267</Shared><None>20760</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Verra Mobility Corporation</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>92511U102</cusip><value>648666</value><shrsOrPrnAmt><sshPrnamt>45393</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>0</Sole><Shared>0</Shared><None>45393</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Vertex Pharmaceuticals Incorporated</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>92532F100</cusip><value>273282</value><shrsOrPrnAmt><sshPrnamt>612</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>601</Sole><Shared>0</Shared><None>11</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Vertiv Holdings Co</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>92537N108</cusip><value>1954524</value><shrsOrPrnAmt><sshPrnamt>7800</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>7800</Sole><Shared>0</Shared><None>0</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Viking Holdings Ltd.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>G93A5A101</cusip><value>62261147</value><shrsOrPrnAmt><sshPrnamt>847321</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>717583</Sole><Shared>67767</Shared><None>61971</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Virtu Financial Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>928254101</cusip><value>19237909</value><shrsOrPrnAmt><sshPrnamt>437424</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>389157</Sole><Shared>0</Shared><None>48267</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Visa Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>92826C839</cusip><value>169887038</value><shrsOrPrnAmt><sshPrnamt>562093</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>486445</Sole><Shared>38174</Shared><None>37474</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Vistra Corp</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>92840M102</cusip><value>13507179</value><shrsOrPrnAmt><sshPrnamt>89850</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>68403</Sole><Shared>20276</Shared><None>1171</None></votingAuthority></infoTable><infoTable><nameOfIssuer>VSE Corp.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>918284100</cusip><value>2826299</value><shrsOrPrnAmt><sshPrnamt>15327</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>0</Sole><Shared>0</Shared><None>15327</None></votingAuthority></infoTable><infoTable><nameOfIssuer>WaFd Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>938824109</cusip><value>8637524</value><shrsOrPrnAmt><sshPrnamt>275080</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>243080</Sole><Shared>0</Shared><None>32000</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Walmart Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>931142103</cusip><value>17847252</value><shrsOrPrnAmt><sshPrnamt>143605</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>140682</Sole><Shared>0</Shared><None>2923</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Wealthfront Corp.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>947002101</cusip><value>7897160</value><shrsOrPrnAmt><sshPrnamt>853747</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>751160</Sole><Shared>0</Shared><None>102587</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Welltower Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>95040Q104</cusip><value>148321988</value><shrsOrPrnAmt><sshPrnamt>750200</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>638300</Sole><Shared>56884</Shared><None>55015</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Williams Companies Inc. (The)</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>969457100</cusip><value>132450238</value><shrsOrPrnAmt><sshPrnamt>1819871</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>1530209</Sole><Shared>149400</Shared><None>140263</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Wingstop Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>974155103</cusip><value>1559463</value><shrsOrPrnAmt><sshPrnamt>10063</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>0</Sole><Shared>0</Shared><None>10063</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Winmark Corp.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>974250102</cusip><value>8057958</value><shrsOrPrnAmt><sshPrnamt>18847</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>16647</Sole><Shared>0</Shared><None>2200</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Wintrust Financial Corporation</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>97650W108</cusip><value>14892818</value><shrsOrPrnAmt><sshPrnamt>107189</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>92389</Sole><Shared>0</Shared><None>14800</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Xometry Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>98423F109</cusip><value>1461500</value><shrsOrPrnAmt><sshPrnamt>35786</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>0</Sole><Shared>0</Shared><None>35786</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Yeti Holdings Inc</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>98585X104</cusip><value>51278690</value><shrsOrPrnAmt><sshPrnamt>1401440</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>1342336</Sole><Shared>57570</Shared><None>1534</None></votingAuthority></infoTable><infoTable><nameOfIssuer>Zoetis Inc.</nameOfIssuer><titleOfClass>COM</titleOfClass><cusip>98978V103</cusip><value>19777511</value><shrsOrPrnAmt><sshPrnamt>167308</sshPrnamt><sshPrnamtType>SH</sshPrnamtType></shrsOrPrnAmt><investmentDiscretion>SOLE</investmentDiscretion><votingAuthority><Sole>151561</Sole><Shared>14070</Shared><None>1677</None></votingAuthority></infoTable></informationTable>
