0001085146-19-002637.txt : 20191025 0001085146-19-002637.hdr.sgml : 20191025 20191025141103 ACCESSION NUMBER: 0001085146-19-002637 CONFORMED SUBMISSION TYPE: 13F-HR PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20190930 FILED AS OF DATE: 20191025 DATE AS OF CHANGE: 20191025 EFFECTIVENESS DATE: 20191025 FILER: COMPANY DATA: COMPANY CONFORMED NAME: Conestoga Capital Advisors, LLC CENTRAL INDEX KEY: 0001163744 IRS NUMBER: 233072906 STATE OF INCORPORATION: DE FILING VALUES: FORM TYPE: 13F-HR SEC ACT: 1934 Act SEC FILE NUMBER: 028-10029 FILM NUMBER: 191169247 BUSINESS ADDRESS: STREET 1: 550 E. SWEDESFORD ROAD STREET 2: SUITE 120 CITY: WAYNE STATE: PA ZIP: 19087 BUSINESS PHONE: 484-654-1380 MAIL ADDRESS: STREET 1: 550 E. SWEDESFORD ROAD STREET 2: SUITE 120 CITY: WAYNE STATE: PA ZIP: 19087 FORMER COMPANY: FORMER CONFORMED NAME: CONESTOGA CAPITAL ADVISORS LLC DATE OF NAME CHANGE: 20011217 13F-HR 1 primary_doc.xml 13F-HR LIVE false false false 0001163744 XXXXXXXX 09-30-2019 09-30-2019 false Conestoga Capital Advisors, LLC

550 E. SWEDESFORD ROAD SUITE 120 WAYNE PA 19087

13F HOLDINGS REPORT 028-10029 N Robert M. Mitchell 484-654-1380 /s/ Robert M. Mitchell Wayne PA 10-25-2019 0 141 3907547 INFORMATION TABLE 2 form13fInfoTable.xml DESCRIPTION FOR INFORMATION TABLE 3M CO COM 88579Y101 784 4770 SH SOLE 4210 0 560 AAON INC COM PAR $0.004 000360206 74505 1621793 SH SOLE 1618231 0 3562 ABBOTT LABS COM 002824100 752 8990 SH SOLE 8990 0 0 ABBVIE INC COM 00287Y109 601 7935 SH SOLE 7935 0 0 ACI WORLDWIDE INC COM 004498101 84306 2691334 SH SOLE 2670409 0 20925 ADOBE INC COM 00724F101 351 1270 SH SOLE 1070 0 200 ALBANY INTL CORP CL A 012348108 78107 866310 SH SOLE 858020 0 8290 ALIGN TECHNOLOGY INC COM 016255101 377 2082 SH SOLE 2082 0 0 ALPHABET INC CAP STK CL A 02079K305 256 210 SH SOLE 140 0 70 ALPHABET INC CAP STK CL C 02079K107 250 205 SH SOLE 145 0 60 ALTAIR ENGR INC COM CL A 021369103 55379 1599630 SH SOLE 1596180 0 3450 AMGEN INC COM 031162100 257 1330 SH SOLE 1330 0 0 ANSYS INC COM 03662Q105 5035 22747 SH SOLE 18297 0 4450 APPLE INC COM 037833100 582 2600 SH SOLE 1580 0 1020 AQUA AMERICA INC COM 03836W103 273 6087 SH SOLE 5387 0 700 AQUAVENTURE HLDGS LTD SHS G0443N107 318 16370 SH SOLE 16370 0 0 AXON ENTERPRISE INC COM 05464C101 46969 827205 SH SOLE 812875 0 14330 BALCHEM CORP COM 057665200 81283 819465 SH SOLE 811086 0 8379 BIO TECHNE CORP COM 09073M104 63593 324999 SH SOLE 320773 0 4226 BIOLIFE SOLUTIONS INC COM NEW 09062W204 239 14385 SH SOLE 14385 0 0 BLACKBAUD INC COM 09227Q100 92949 1028878 SH SOLE 1017062 0 11816 BLACKLINE INC COM 09239B109 54944 1149219 SH SOLE 1146569 0 2650 BOTTOMLINE TECH DEL INC COM 101388106 77474 1968848 SH SOLE 1952643 0 16205 BRIGHT HORIZONS FAM SOL IN D COM 109194100 7034 46127 SH SOLE 36777 0 9350 CANTEL MEDICAL CORP COM 138098108 126816 1695406 SH SOLE 1677773 0 17633 CAREDX INC COM 14167L103 339 15005 SH SOLE 15005 0 0 CASELLA WASTE SYS INC CL A 147448104 62198 1448475 SH SOLE 1430620 0 17855 CHEFS WHSE INC COM 163086101 55285 1371164 SH SOLE 1350326 0 20838 CHEMBIO DIAGNOSTICS INC COM NEW 163572209 177 29000 SH SOLE 29000 0 0 CHEVRON CORP NEW COM 166764100 359 3024 SH SOLE 3024 0 0 CODEXIS INC COM 192005106 315 22935 SH SOLE 22935 0 0 COGNEX CORP COM 192422103 3318 67534 SH SOLE 52629 0 14905 CONSTRUCTION PARTNERS INC COM CL A 21044C107 32758 2102565 SH SOLE 2075197 0 27368 COPART INC COM 217204106 4440 55269 SH SOLE 44594 0 10675 CORE LABORATORIES N V COM N22717107 1639 35160 SH SOLE 31285 0 3875 COSTAR GROUP INC COM 22160N109 982 1655 SH SOLE 1655 0 0 COSTCO WHSL CORP NEW COM 22160K105 687 2385 SH SOLE 1820 0 565 CRYOPORT INC COM PAR $0.001 229050307 301 18395 SH SOLE 18395 0 0 DANAHER CORPORATION COM 235851102 268 1855 SH SOLE 1345 0 510 DESCARTES SYS GROUP INC COM 249906108 141770 3516995 SH SOLE 3486870 0 30125 DOLBY LABORATORIES INC COM CL A 25659T107 412 6368 SH SOLE 5868 0 500 DORMAN PRODUCTS INC COM 258278100 65055 817893 SH SOLE 816093 0 1800 DOUGLAS DYNAMICS INC COM 25960R105 87840 1970834 SH SOLE 1942708 0 28126 ECOLAB INC COM 278865100 267 1350 SH SOLE 720 0 630 ESCO TECHNOLOGIES INC COM 296315104 92912 1167829 SH SOLE 1165200 0 2629 EVI INDUSTRIES INC COM 26929N102 19061 597147 SH SOLE 580407 0 16740 EVOLENT HEALTH INC CL A 30050B101 219 30390 SH SOLE 30390 0 0 EXPONENT INC COM 30214U102 167985 2403212 SH SOLE 2382418 0 20794 EXXON MOBIL CORP COM 30231G102 1349 19104 SH SOLE 18954 0 150 FACTSET RESH SYS INC COM 303075105 508 2091 SH SOLE 2091 0 0 FAIR ISAAC CORP COM 303250104 4029 13274 SH SOLE 10394 0 2880 FASTENAL CO COM 311900104 915 28007 SH SOLE 23557 0 4450 FIRSTSERVICE CORP NEW COM 33767E202 70749 689765 SH SOLE 683518 0 6247 FIVE9 INC COM 338307101 26902 500592 SH SOLE 499467 0 1125 FORTINET INC COM 34959E109 469 6113 SH SOLE 6113 0 0 FOX FACTORY HLDG CORP COM 35138V102 100002 1606719 SH SOLE 1603194 0 3525 GARMIN LTD SHS H2906T109 387 4570 SH SOLE 3870 0 700 GARTNER INC COM 366651107 3526 24660 SH SOLE 19935 0 4725 GRACO INC COM 384109104 3545 76996 SH SOLE 62246 0 14750 GRAND CANYON ED INC COM 38526M106 79742 812033 SH SOLE 804083 0 7950 GUIDEWIRE SOFTWARE INC COM 40171V100 4879 46295 SH SOLE 36795 0 9500 HEALTH CATALYST INC COM 42225T107 3249 102690 SH SOLE 82565 0 20125 HEICO CORP NEW CL A 422806208 6758 69448 SH SOLE 55698 0 13750 HELIOS TECHNOLOGIES INC COM 42328H109 61781 1522827 SH SOLE 1519518 0 3309 HENRY JACK & ASSOC INC COM 426281101 5801 39740 SH SOLE 31490 0 8250 HEXCEL CORP NEW COM 428291108 394 4793 SH SOLE 4793 0 0 HOME DEPOT INC COM 437076102 278 1200 SH SOLE 1200 0 0 IAA INC COM 449253103 2713 65010 SH SOLE 53110 0 11900 IDEXX LABS INC COM 45168D104 354 1300 SH SOLE 1300 0 0 IHS MARKIT LTD SHS G47567105 1375 20566 SH SOLE 17928 0 2638 INTEGRA LIFESCIENCES HLDGS C COM NEW 457985208 300 5000 SH SOLE 5000 0 0 INTEL CORP COM 458140100 356 6900 SH SOLE 6400 0 500 INTERNATIONAL BUSINESS MACHS COM 459200101 325 2235 SH SOLE 2235 0 0 INTRICON CORP COM 46121H109 298 15350 SH SOLE 15350 0 0 INTUIT COM 461202103 516 1940 SH SOLE 1680 0 260 IPG PHOTONICS CORP COM 44980X109 406 2995 SH SOLE 2995 0 0 JOHN BEAN TECHNOLOGIES CORP COM 477839104 58943 592811 SH SOLE 584988 0 7823 JOHNSON & JOHNSON COM 478160104 476 3681 SH SOLE 2931 0 750 JPMORGAN CHASE & CO COM 46625H100 323 2741 SH SOLE 2341 0 400 KIMBERLY CLARK CORP COM 494368103 604 4250 SH SOLE 4250 0 0 LCI INDS COM 50189K103 2913 31720 SH SOLE 24740 0 6980 LEMAITRE VASCULAR INC COM 525558201 58897 1723155 SH SOLE 1719316 0 3839 LIGAND PHARMACEUTICALS INC COM NEW 53220K504 62978 632694 SH SOLE 625909 0 6785 LINDE PLC SHS G5494J103 545 2815 SH SOLE 2155 0 660 MARKEL CORP COM 570535104 1009 854 SH SOLE 694 0 160 MASTERCARD INC CL A 57636Q104 449 1655 SH SOLE 1345 0 310 MERCK & CO INC COM 58933Y105 560 6650 SH SOLE 6650 0 0 MERCURY SYS INC COM 589378108 102144 1258399 SH SOLE 1242929 0 15470 MERIT MED SYS INC COM 589889104 62318 2045887 SH SOLE 2018755 0 27132 MESA LABS INC COM 59064R109 107174 450748 SH SOLE 450312 0 436 MGP INGREDIENTS INC NEW COM 55303J106 61079 1229450 SH SOLE 1217638 0 11812 MICROSOFT CORP COM 594918104 664 4779 SH SOLE 4049 0 730 NANOSTRING TECHNOLOGIES INC COM 63009R109 331 15345 SH SOLE 15345 0 0 NATIONAL RESH CORP COM NEW 637372202 35951 622530 SH SOLE 621031 0 1499 NEOGEN CORP COM 640491106 107544 1578978 SH SOLE 1560369 0 18609 NIKE INC CL B 654106103 276 2940 SH SOLE 2240 0 700 NOVANTA INC COM 67000B104 65912 806553 SH SOLE 804683 0 1870 NV5 GLOBAL INC COM 62945V109 366 5355 SH SOLE 5355 0 0 OMEGA FLEX INC COM 682095104 11183 109371 SH SOLE 109231 0 140 OMNICELL INC COM 68213N109 114252 1580906 SH SOLE 1560526 0 20380 ORTHOPEDIATRICS CORP COM 68752L100 382 10820 SH SOLE 10820 0 0 PAYLOCITY HLDG CORP COM 70438V106 67463 691356 SH SOLE 689866 0 1490 PFIZER INC COM 717081103 615 17108 SH SOLE 17108 0 0 PLURALSIGHT INC COM CL A 72941B106 2540 151239 SH SOLE 118234 0 33005 POOL CORPORATION COM 73278L105 5916 29329 SH SOLE 23279 0 6050 PROCTER & GAMBLE CO COM 742718109 490 3940 SH SOLE 3740 0 200 PROS HOLDINGS INC COM 74346Y103 97517 1636197 SH SOLE 1632647 0 3550 PROTO LABS INC COM 743713109 58426 572245 SH SOLE 571070 0 1175 RBC BEARINGS INC COM 75524B104 62838 378746 SH SOLE 374036 0 4710 REPLIGEN CORP COM 759916109 98085 1278979 SH SOLE 1263024 0 15955 ROGERS CORP COM 775133101 76793 561719 SH SOLE 560459 0 1260 ROLLINS INC COM 775711104 5850 171695 SH SOLE 139613 0 32082 ROPER TECHNOLOGIES INC COM 776696106 367 1030 SH SOLE 750 0 280 SHOTSPOTTER INC COM 82536T107 275 11930 SH SOLE 11930 0 0 SIMPSON MANUFACTURING CO INC COM 829073105 116607 1680943 SH SOLE 1668286 0 12657 SITEONE LANDSCAPE SUPPLY INC COM 82982L103 75337 1017795 SH SOLE 1003610 0 14185 SMITH A O CORP COM 831865209 3227 67648 SH SOLE 54298 0 13350 SMUCKER J M CO COM NEW 832696405 660 5994 SH SOLE 5144 0 850 SPS COMMERCE INC COM 78463M107 61677 1310333 SH SOLE 1297383 0 12950 TELEFLEX INC COM 879369106 4699 13832 SH SOLE 11032 0 2800 TRACTOR SUPPLY CO COM 892356106 606 6695 SH SOLE 5745 0 950 TREX CO INC COM 89531P105 110969 1220380 SH SOLE 1204040 0 16340 TRIMBLE INC COM 896239100 506 13029 SH SOLE 13029 0 0 TWIST BIOSCIENCE CORP COM 90184D100 237 9925 SH SOLE 9925 0 0 TYLER TECHNOLOGIES INC COM 902252105 81474 310378 SH SOLE 305158 0 5220 U S PHYSICAL THERAPY INC COM 90337L108 376 2880 SH SOLE 2880 0 0 UNIFI INC COM NEW 904677200 540 24640 SH SOLE 23240 0 1400 UNION PACIFIC CORP COM 907818108 864 5332 SH SOLE 5332 0 0 VAIL RESORTS INC COM 91879Q109 4971 21846 SH SOLE 17481 0 4365 VEEVA SYS INC CL A COM 922475108 374 2450 SH SOLE 2450 0 0 VERICEL CORP COM 92346J108 251 16600 SH SOLE 16600 0 0 VERISK ANALYTICS INC COM 92345Y106 1062 6717 SH SOLE 6277 0 440 VERIZON COMMUNICATIONS INC COM 92343V104 228 3773 SH SOLE 3773 0 0 VOCERA COMMUNICATIONS INC COM 92857F107 74926 3039592 SH SOLE 3036567 0 3025 W P CAREY INC COM 92936U109 434 4850 SH SOLE 3850 0 1000 WABTEC CORP COM 929740108 300 4178 SH SOLE 4098 0 80 WATSCO INC COM 942622200 4231 25011 SH SOLE 19611 0 5400 WD-40 CO COM 929236107 48355 263456 SH SOLE 262913 0 543 WEST PHARMACEUTICAL SVSC INC COM 955306105 5463 38518 SH SOLE 30748 0 7770 WILLDAN GROUP INC COM 96924N100 390 11130 SH SOLE 11130 0 0 XYLEM INC COM 98419M100 408 5120 SH SOLE 3830 0 1290