Name,Ticker,Title of class,Class,Change,CUSIP,Value,Shares or principal amount,Weighting COSTAR GROUP INC,CSGP,,New,22160N109,38369000.0,350530.0,4.07 RAVEN INDS INC,RAVN,,New,754212108,32589000.0,969620.0,3.457 SUN HYDRAULICS CORP,SNHY,,New,866942105,30138000.0,927033.0,3.197 PROTO LABS INC,PRLB,,New,743713109,29555000.0,601942.0,3.135 BOTTOMLINE TECH DEL INC,EPAY,,New,101388106,29295000.0,1027535.0,3.107 ACI WORLDWIDE INC,ACIW,,New,004498101,28422000.0,581709.0,3.015 TYLER TECHNOLOGIES INC,TYL,,New,902252105,28411000.0,463783.0,3.013 PROS HOLDINGS INC,PRO,,New,74346Y103,27329000.0,1005845.0,2.899 SOURCEFIRE INC,FIRE,,New,83616T108,24639000.0,415984.0,2.613 NIC INC,EGOV,,New,62914B100,23685000.0,1236161.0,2.512 ABAXIS INC,ABAX,,New,002567105,23571000.0,498118.0,2.5 SIMPSON MANUFACTURING CO INC,SSD,,New,829073105,23337000.0,762387.0,2.475 ALIGN TECHNOLOGY INC,ALGN,,New,016255101,23047000.0,687773.0,2.444 NEOGEN CORP,NEOG,,New,640491106,22797000.0,459904.0,2.418 ADVISORY BRD CO,ABCO,,New,00762W107,22261000.0,423849.0,2.361 BALCHEM CORP,BCPC,,New,057665200,21467000.0,488551.0,2.277 SCIQUEST INC NEW,SQI,,New,80908T101,19706000.0,819719.0,2.09 STAMPS COM INC,STMP,,New,852857200,19708000.0,789271.0,2.09 BLACKBAUD INC,BLKB,,New,09227Q100,19598000.0,661440.0,2.079 STRATASYS LTD,SSYS,,New,M85548101,19476000.0,262408.0,2.066 HITTITE MICROWAVE CORP,HITT,,New,43365Y104,19276000.0,318295.0,2.045 ADVENT SOFTWARE INC,ADVS,,New,007974108,19240000.0,687878.0,2.041 ROLLINS INC,ROL,,New,775711104,19129000.0,779190.0,2.029 FARO TECHNOLOGIES INC,FARO,,New,311642102,18741000.0,431917.0,1.988 MERIDIAN BIOSCIENCE INC,VIVO,,New,589584101,18653000.0,817562.0,1.978 ACACIA RESH CORP,ACTG,,New,003881307,18305000.0,606718.0,1.942 WESTWOOD HLDGS GROUP INC,WHG,,New,961765104,18160000.0,408722.0,1.926 HEALTHSTREAM INC,HSTM,,New,42222N103,17963000.0,783025.0,1.905 NATIONAL RESEARCH CORP,NRCI,,New,637372103,17480000.0,302399.0,1.854 HIBBETT SPORTS INC,HIBB,,New,428567101,16911000.0,300539.0,1.794 ACCELRYS INC,ACCL,,New,00430U103,16652000.0,1706145.0,1.766 GEOSPACE TECHNOLOGIES CORP,GEOS,,New,37364X109,16178000.0,149908.0,1.716 MEDIDATA SOLUTIONS INC,MDSO,,New,58471A105,15266000.0,263300.0,1.619 TETRA TECH INC NEW,TTEK,,New,88162G103,15207000.0,498744.0,1.613 MORNINGSTAR INC,MORN,,New,617700109,14946000.0,213763.0,1.585 INNERWORKINGS INC,INWK,,New,45773Y105,14550000.0,961028.0,1.543 CARBO CERAMICS INC,CRRTQ,,New,140781105,14497000.0,159186.0,1.538 NVE CORP,NVEC,,New,629445206,14228000.0,252182.0,1.509 CONTANGO OIL & GAS COMPANY,MCF,,New,21075N204,13781000.0,343740.0,1.462 GRAND CANYON ED INC,LOPE,,New,38526M106,13205000.0,520084.0,1.401 FACTSET RESH SYS INC,FDS,,New,303075105,12591000.0,135972.0,1.335 AAON INC,AAON,,New,000360206,12370000.0,448350.0,1.312 CORE LABORATORIES N V,CLB,,New,N22717107,11665000.0,84577.0,1.237 RITCHIE BROS AUCTIONEERS,RBA,,New,767744105,10558000.0,486563.0,1.12 TECHNE CORP,TECH,,New,878377100,9327000.0,137468.0,0.989 MEDIFAST INC,MED,,New,58470H101,7608000.0,331919.0,0.807 AEROVIRONMENT INC,AVAV,,New,008073108,7149000.0,394295.0,0.758 EXXON MOBIL CORP,XOM,,New,30231G102,3977000.0,44138.0,0.422 UNIFI INC,UFI,,New,904677200,2918000.0,152759.0,0.309 INTERNATIONAL BUSINESS MACHS,IBM,,New,459200101,1162000.0,5450.0,0.123 TRIMBLE NAVIGATION LTD,TRMB,,New,896239100,758000.0,25300.0,0.08 PROCTER & GAMBLE CO,PG,,New,742718109,746000.0,9676.0,0.079 CHEVRON CORP NEW,CVX,,New,166764100,695000.0,5850.0,0.074 UNION PAC CORP,UNP,,New,907818108,669000.0,4700.0,0.071 PFIZER INC,PFE,,New,717081103,623000.0,21585.0,0.066 SMUCKER J M CO,SJM,,New,832696405,590000.0,5946.0,0.063 VERISK ANALYTICS INC,VRSK,cl a,New,92345Y106,598000.0,9710.0,0.063 JOHNSON & JOHNSON,JNJ,,New,478160104,553000.0,6784.0,0.059 MARKEL CORP,MKL,,New,570535104,549000.0,1090.0,0.058 POLARIS INDS INC,PII,,New,731068102,546000.0,5900.0,0.058 ANSYS INC,ANSS,,New,03662Q105,522000.0,6411.0,0.055 IHS INC,IHS,cl a,New,451734107,500000.0,4770.0,0.053 KIMBERLY CLARK CORP,KMB,,New,494368103,475000.0,4850.0,0.05 ABBVIE INC,ABBV,,New,00287Y109,471000.0,11550.0,0.05 SM ENERGY CO,SM,,New,78454L100,450000.0,7600.0,0.048 MYRIAD GENETICS INC,MYGN,,New,62855J104,443000.0,17440.0,0.047 3M CO,MMM,,New,88579Y101,446000.0,4194.0,0.047 MERCK & CO INC NEW,MRK,,New,58933Y105,433000.0,9800.0,0.046 MICROS SYS INC,MCRS,,New,594901100,426000.0,9365.0,0.045 FASTENAL CO,FAST,,New,311900104,425000.0,8280.0,0.045 IPG PHOTONICS CORP,IPGP,,New,44980X109,411000.0,6190.0,0.044 TRACTOR SUPPLY CO,TSCO,,New,892356106,401000.0,3850.0,0.043 ABBOTT LABS,ABT,,New,002824100,408000.0,11550.0,0.043 INTUIT,INTU,,New,461202103,390000.0,5945.0,0.041 DOLBY LABORATORIES INC,DLB,,New,25659T107,391000.0,11650.0,0.041 COSTCO WHSL CORP NEW,COST,,New,22160K105,360000.0,3395.0,0.038 VERIZON COMMUNICATIONS INC,VZ,,New,92343V104,347000.0,7050.0,0.037 GRACO INC,GGG,,New,384109104,351000.0,6047.0,0.037 C H ROBINSON WORLDWIDE INC,CHRW,,New,12541W209,352000.0,5925.0,0.037 GENERAL ELECTRIC CO,GE,,New,369604103,317000.0,13704.0,0.034 QLIK TECHNOLOGIES INC,QLIK,,New,74733T105,316000.0,12220.0,0.034 BARD C R INC,BCR,,New,067383109,323000.0,3205.0,0.034 SIRONA DENTAL SYSTEMS INC,SIRO,,New,82966C103,302000.0,4090.0,0.032 SPDR S&P 500 ETF TR,SPY,tr unit,New,78462F103,293000.0,1870.0,0.031 COPART INC,CPRT,,New,217204106,291000.0,8500.0,0.031 UNITED TECHNOLOGIES CORP,UTX,,New,913017109,279000.0,2982.0,0.03 ENERGY TRANSFER PRTNRS L P,ETP,unit ltd partn,New,29273R109,287000.0,5664.0,0.03 PPL CORP,PPL,,New,69351T106,271000.0,8658.0,0.029 INTEL CORP,INTC,,New,458140100,268000.0,12275.0,0.028 GENTEX CORP,GNTX,,New,371901109,266000.0,13290.0,0.028 E M C CORP MASS,EMC,,New,268648102,250000.0,10475.0,0.027 DONALDSON INC,DCI,,New,257651109,259000.0,7160.0,0.027 STERICYCLE INC,SRCL,,New,858912108,257000.0,2425.0,0.027 PEPSICO INC,PEP,,New,713448108,249000.0,3150.0,0.026 URBAN OUTFITTERS INC,URBN,,New,917047102,241000.0,6230.0,0.026 ALPS ETF TR,AMLP,alerian mlp,New,00162Q866,239000.0,13500.0,0.025 FOREST LABS INC,FRX,,New,345838106,239000.0,6270.0,0.025 JPMORGAN CHASE & CO,JPM,,New,46625H100,232000.0,4891.0,0.025 MASTERCARD INC,MA,cl a,New,57636Q104,235000.0,435.0,0.025 MICROSOFT CORP,MSFT,,New,594918104,239000.0,8357.0,0.025 SCHLUMBERGER LTD,SLB,,New,806857108,234000.0,3125.0,0.025 ADOBE SYS INC,ADBE,,New,00724F101,237000.0,5450.0,0.025 GARMIN LTD,GRMN,,New,H2906T109,232000.0,7010.0,0.025 DU PONT E I DE NEMOURS & CO,DD,,New,263534109,223000.0,4530.0,0.024 ARCHER DANIELS MIDLAND CO,ADM,,New,039483102,222000.0,6586.0,0.024 NIKE INC,NKE,cl b,New,654106103,229000.0,3885.0,0.024 DANAHER CORP DEL,DHR,,New,235851102,223000.0,3585.0,0.024 STREAMLINE HEALTH SOLUTIONS,STRM,,New,86323X106,215000.0,33400.0,0.023 HOME DEPOT INC,HD,,New,437076102,219000.0,3135.0,0.023 IDEXX LABS INC,IDXX,,New,45168D104,216000.0,2335.0,0.023 FORTINET INC,FTNT,,New,34959E109,218000.0,9190.0,0.023 ECOLAB INC,ECL,,New,278865100,207000.0,2585.0,0.022 AT&T INC,T,,New,00206R102,211000.0,5764.0,0.022 USA MOBILITY INC,USMO,,New,90341G103,204000.0,15350.0,0.022 CVD EQUIPMENT CORP,CVV,,New,126601103,201000.0,19775.0,0.021 MONSANTO CO NEW,MON,,New,61166W101,202000.0,1908.0,0.021 GEEKNET INC,GKNT,,New,36846Q203,155000.0,10500.0,0.016 HANSEN MEDICAL INC,HNSN,,New,411307101,49000.0,24500.0,0.005 MIDWAY GOLD CORP,MDWCQ,,New,598153104,32000.0,26600.0,0.003 ENTEROMEDICS INC,ETRM,,New,29365M208,10000.0,10000.0,0.001