The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete. | |||||||||||||||||
UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 13F FORM 13F INFORMATION TABLE |
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COLUMN 1 | COLUMN 2 | COLUMN 3 | COLUMN 4 | COLUMN 5 | COLUMN 6 | COLUMN 7 | COLUMN 8 | ||||
VALUE | SHRS OR | SH/ | PUT/ | INVESTMENT | OTHER | VOTING AUTHORITY | |||||
NAME OF ISSUER | TITLE OF CLASS | CUSIP | (x$1000) | PRN AMT | PRN | CALL | DISCRETION | MANAGER | SOLE | SHARED | NONE |
2U, Inc. | COM | 90214J101 | 59,684 | 1,065,022 | SH | SOLE | 736,135 | 0 | 328,887 | ||
3M Company | COM | 88579Y101 | 26,114 | 124,411 | SH | SOLE | 122,658 | 0 | 1,753 | ||
Acuity Brands, Inc. | COM | 00508Y102 | 58,716 | 342,809 | SH | SOLE | 267,812 | 0 | 74,997 | ||
Advisory Board Company | COM | 00762W107 | 215 | 4,009 | SH | SOLE | 3,964 | 0 | 45 | ||
Agco Corp Com | COM | 001084102 | 255 | 3,457 | SH | SOLE | 3,457 | 0 | 0 | ||
Alarm.com Holdings, Inc. | COM | 011642105 | 56,248 | 1,244,983 | SH | SOLE | 859,034 | 0 | 385,949 | ||
Alphabet, Inc. Class A | COM | 02079K305 | 20,741 | 21,301 | SH | SOLE | 19,460 | 0 | 1,841 | ||
Alphabet, Inc. Class C | COM | 02079K107 | 17,804 | 18,563 | SH | SOLE | 18,046 | 0 | 517 | ||
Amazon.com, Inc. | COM | 023135106 | 49,110 | 51,084 | SH | SOLE | 48,439 | 0 | 2,645 | ||
Analog Devices, Inc. | COM | 032654105 | 28,963 | 336,112 | SH | SOLE | 322,357 | 0 | 13,755 | ||
Ansys, Inc. | COM | 03662Q105 | 72,445 | 590,278 | SH | SOLE | 430,968 | 0 | 159,310 | ||
Apple Inc. | COM | 037833100 | 6,410 | 41,592 | SH | SOLE | 32,442 | 0 | 9,150 | ||
AT&T Inc. | COM | 00206R102 | 218 | 5,556 | SH | SOLE | 4,400 | 0 | 1,156 | ||
athenahealth, Inc. | COM | 04685W103 | 122,089 | 981,741 | SH | SOLE | 744,151 | 0 | 237,590 | ||
Baidu, Inc. Sponsored ADR Clas | COM | 056752108 | 272 | 1,100 | SH | SOLE | 100 | 0 | 1,000 | ||
Beacon Roofing Supply, Inc. | COM | 073685109 | 83,274 | 1,624,850 | SH | SOLE | 1,265,524 | 0 | 359,326 | ||
Berkshire Hathaway Inc. Class | COM | 084670702 | 302 | 1,645 | SH | SOLE | 1,070 | 0 | 575 | ||
Bio-Techne Corporation | COM | 09073M104 | 65,942 | 545,471 | SH | SOLE | 364,434 | 0 | 181,037 | ||
Boeing Co Com | COM | 097023105 | 216 | 849 | SH | SOLE | 749 | 0 | 100 | ||
Burberry Group ADR | COM | 12082W204 | 273 | 11,390 | SH | SOLE | 11,390 | 0 | 0 | ||
Cabot Microelectronics Corpora | COM | 12709P103 | 20,014 | 250,394 | SH | SOLE | 187,541 | 0 | 62,853 | ||
Calavo Growers, Inc. | COM | 128246105 | 33,602 | 459,043 | SH | SOLE | 345,069 | 0 | 113,974 | ||
Cardinal Health, Inc. | COM | 14149y108 | 1,318 | 19,699 | SH | SOLE | 19,699 | 0 | 0 | ||
Cass Information Systems, Inc. | COM | 14808P109 | 22,586 | 356,023 | SH | SOLE | 267,908 | 0 | 88,115 | ||
Cerner Corporation | COM | 156782104 | 23,152 | 324,616 | SH | SOLE | 309,393 | 0 | 15,223 | ||
ChannelAdvisor Corporation | COM | 159179100 | 17,413 | 1,514,202 | SH | SOLE | 1,013,979 | 0 | 500,223 | ||
Cheesecake Factory, Inc. | COM | 163072101 | 18,508 | 439,414 | SH | SOLE | 333,497 | 0 | 105,917 | ||
Chemed Corporation | COM | 16359R103 | 114,249 | 565,450 | SH | SOLE | 420,225 | 0 | 145,225 | ||
Cisco Systems, Inc. | COM | 17275R102 | 21,609 | 642,546 | SH | SOLE | 636,876 | 0 | 5,670 | ||
Coca-Cola Company | COM | 191216100 | 260 | 5,787 | SH | SOLE | 4,704 | 0 | 1,083 | ||
Cognex Corporation | COM | 192422103 | 28,353 | 257,098 | SH | SOLE | 149,143 | 0 | 107,955 | ||
Colgate-Palmolive Company | COM | 194162103 | 2,748 | 37,722 | SH | SOLE | 37,722 | 0 | 0 | ||
CoStar Group, Inc. | COM | 22160N109 | 153,667 | 572,852 | SH | SOLE | 422,446 | 0 | 150,406 | ||
Cree, Inc. | COM | 225447101 | 1,332 | 47,261 | SH | SOLE | 24,659 | 0 | 22,602 | ||
Digi International, Inc. | COM | 253798102 | 13,871 | 1,308,613 | SH | SOLE | 994,941 | 0 | 313,672 | ||
Diplomat Pharmacy, Inc. | COM | 25456K101 | 27,643 | 1,334,784 | SH | SOLE | 878,574 | 0 | 456,210 | ||
Dorman Products, Inc. | COM | 258278100 | 52,876 | 738,279 | SH | SOLE | 491,998 | 0 | 246,281 | ||
Ecolab, Inc. | COM | 278865100 | 50,504 | 392,691 | SH | SOLE | 374,212 | 0 | 18,479 | ||
Ellie Mae, Inc. | COM | 28849P100 | 54,184 | 659,738 | SH | SOLE | 453,623 | 0 | 206,115 | ||
Evolent Health, Inc. Class A | COM | 30050B101 | 38,426 | 2,158,788 | SH | SOLE | 1,644,076 | 0 | 514,712 | ||
ExlService Holdings, Inc. | COM | 302081104 | 53,849 | 923,340 | SH | SOLE | 618,733 | 0 | 304,607 | ||
Exponent, Inc. | COM | 30214u102 | 32,323 | 437,387 | SH | SOLE | 328,633 | 0 | 108,754 | ||
Fastenal Company | COM | 311900104 | 88,035 | 1,931,436 | SH | SOLE | 1,484,118 | 0 | 447,318 | ||
Financial Engines, Inc. | COM | 317485100 | 44,489 | 1,280,272 | SH | SOLE | 881,335 | 0 | 398,937 | ||
Fiserv, Inc. | COM | 337738108 | 65,323 | 506,540 | SH | SOLE | 483,411 | 0 | 23,129 | ||
Five Below, Inc. | COM | 33829M101 | 114,811 | 2,092,038 | SH | SOLE | 1,552,280 | 0 | 539,758 | ||
Freshpet, Inc. | COM | 358039105 | 27,896 | 1,782,504 | SH | SOLE | 1,334,614 | 0 | 447,890 | ||
General Electric Company | COM | 369604103 | 289 | 11,939 | SH | SOLE | 9,956 | 0 | 1,983 | ||
General Mls Inc Com | COM | 370334104 | 224 | 4,324 | SH | SOLE | 4,324 | 0 | 0 | ||
Gentex Corporation | COM | 371901109 | 104,407 | 5,273,063 | SH | SOLE | 3,980,867 | 0 | 1,292,196 | ||
Globant S.A. | COM | L44385109 | 65,117 | 1,625,091 | SH | SOLE | 1,235,492 | 0 | 389,599 | ||
Grand Canyon Education, Inc. | COM | 38526M106 | 212,254 | 2,337,088 | SH | SOLE | 1,775,323 | 0 | 561,765 | ||
Healthcare Services Group, Inc | COM | 421906108 | 151,317 | 2,803,728 | SH | SOLE | 2,100,039 | 0 | 703,689 | ||
Healthstream, Inc. | COM | 42222N103 | 44,680 | 1,911,845 | SH | SOLE | 1,309,973 | 0 | 601,872 | ||
HEICO Corporation | COM | 422806109 | 138,429 | 1,541,357 | SH | SOLE | 1,129,154 | 0 | 412,203 | ||
Henry Schein, Inc. | COM | 806407102 | 37,579 | 458,340 | SH | SOLE | 345,996 | 0 | 112,344 | ||
Heska Corporation | COM | 42805e306 | 18,047 | 204,874 | SH | SOLE | 153,401 | 0 | 51,473 | ||
IHS Markit Ltd. | COM | G47567105 | 74,238 | 1,684,163 | SH | SOLE | 1,296,695 | 0 | 387,468 | ||
Illinois Tool Works Inc. | COM | 452308109 | 2,792 | 18,870 | SH | SOLE | 18,870 | 0 | 0 | ||
InnerWorkings, Inc. | COM | 45773Y105 | 35,181 | 3,127,213 | SH | SOLE | 2,023,712 | 0 | 1,103,501 | ||
Inovalon Holdings, Inc. Class | COM | 45781D101 | 51,183 | 3,001,920 | SH | SOLE | 2,284,178 | 0 | 717,742 | ||
Intel Corporation | COM | 458140100 | 2,791 | 73,281 | SH | SOLE | 69,625 | 0 | 3,656 | ||
International Flavors & Fragra | COM | 459506101 | 48,504 | 339,399 | SH | SOLE | 262,600 | 0 | 76,799 | ||
Ishares Core S&P 500 Etf | COM | 464287200 | 6,816 | 26,949 | SH | SOLE | 26,949 | 0 | 0 | ||
iShares Russell Midcap ETF | COM | 464287499 | 276 | 1,398 | SH | SOLE | 1,398 | 0 | 0 | ||
Ishares Tr Russell 1000 | COM | 464287622 | 553 | 3,954 | SH | SOLE | 3,954 | 0 | 0 | ||
Ishares Tr Russell 1000 Growth | COM | 464287614 | 589 | 4,713 | SH | SOLE | 4,713 | 0 | 0 | ||
Ishares Tr Russell 2000 | COM | 464287655 | 907 | 6,124 | SH | SOLE | 6,124 | 0 | 0 | ||
Ishares Tr Russell 2000 Growth | COM | 464287648 | 322 | 1,802 | SH | SOLE | 228 | 0 | 1,574 | ||
Johnson & Johnson | COM | 478160104 | 3,688 | 28,368 | SH | SOLE | 27,693 | 0 | 675 | ||
JPMorgan Chase & Co. | COM | 46625H100 | 1,010 | 10,575 | SH | SOLE | 9,465 | 0 | 1,110 | ||
Knight-Swift Transportation Ho | COM | 499049104 | 32,919 | 792,280 | SH | SOLE | 594,230 | 0 | 198,050 | ||
LKQ Corporation | COM | 501889208 | 58,255 | 1,618,654 | SH | SOLE | 1,180,481 | 0 | 438,173 | ||
MAXIMUS, Inc. | COM | 577933104 | 68,465 | 1,061,467 | SH | SOLE | 721,385 | 0 | 340,082 | ||
Mednax, Inc. | COM | 58502B106 | 38,203 | 885,978 | SH | SOLE | 688,225 | 0 | 197,753 | ||
Medtronic plc | COM | G5960L103 | 18,987 | 244,142 | SH | SOLE | 88,539 | 0 | 155,603 | ||
Microsoft Corporation | COM | 594918104 | 68,128 | 914,586 | SH | SOLE | 875,095 | 0 | 39,491 | ||
Middleby Corporation | COM | 596278101 | 31,784 | 247,985 | SH | SOLE | 141,522 | 0 | 106,463 | ||
Mobile Mini, Inc. | COM | 60740F105 | 45,823 | 1,330,145 | SH | SOLE | 1,009,442 | 0 | 320,703 | ||
National Instruments Corporati | COM | 636518102 | 147,544 | 3,498,799 | SH | SOLE | 2,698,005 | 0 | 800,794 | ||
Neogen Corporation | COM | 640491106 | 61,259 | 790,851 | SH | SOLE | 596,254 | 0 | 194,597 | ||
Oracle Corporation | COM | 68389X105 | 242 | 5,000 | SH | SOLE | 5,000 | 0 | 0 | ||
Paccar Inc. | COM | 693718108 | 415 | 5,743 | SH | SOLE | 5,743 | 0 | 0 | ||
Patterson Companies, Inc. | COM | 703395103 | 798 | 20,646 | SH | SOLE | 20,646 | 0 | 0 | ||
Paychex, Inc. | COM | 704326107 | 2,374 | 39,597 | SH | SOLE | 39,597 | 0 | 0 | ||
Paylocity Holding Corp. | COM | 70438v106 | 34,469 | 706,052 | SH | SOLE | 528,760 | 0 | 177,292 | ||
Pegasystems, Inc. | COM | 705573103 | 60,255 | 1,045,191 | SH | SOLE | 783,057 | 0 | 262,134 | ||
PepsiCo, Inc. | COM | 713448108 | 3,063 | 27,489 | SH | SOLE | 27,489 | 0 | 0 | ||
Power Integrations, Inc. | COM | 739276103 | 34,932 | 477,216 | SH | SOLE | 349,134 | 0 | 128,082 | ||
PRA Group, Inc. | COM | 69354N106 | 80,273 | 2,801,854 | SH | SOLE | 2,091,692 | 0 | 710,162 | ||
Praxair, Inc. | COM | 74005P104 | 25,156 | 180,022 | SH | SOLE | 173,269 | 0 | 6,753 | ||
Procter & Gamble Company | COM | 742718109 | 2,414 | 26,534 | SH | SOLE | 26,534 | 0 | 0 | ||
Pros Holdings, Inc. | COM | 74346Y103 | 62,889 | 2,606,271 | SH | SOLE | 1,746,047 | 0 | 860,224 | ||
Proto Labs, Inc. | COM | 743713109 | 148,629 | 1,850,924 | SH | SOLE | 1,423,840 | 0 | 427,084 | ||
Reckitt Benckiser Group ADR | COM | 756255204 | 19,418 | 1,062,165 | SH | SOLE | 1,051,006 | 0 | 11,159 | ||
Ritchie Bros. Auctioneers, Inc | COM | 767744105 | 108,642 | 3,435,861 | SH | SOLE | 2,629,968 | 0 | 805,893 | ||
Roche Holding Ltd. ADR | COM | 771195104 | 27,337 | 856,021 | SH | SOLE | 817,263 | 0 | 38,758 | ||
Rollins, Inc. | COM | 775711104 | 82,631 | 1,790,872 | SH | SOLE | 1,425,547 | 0 | 365,325 | ||
Rydex ETF Trust Gug S&p500 Pu | COM | 78355W403 | 700 | 6,996 | SH | SOLE | 6,996 | 0 | 0 | ||
Salesforce.com, Inc. | COM | 79466L302 | 36,364 | 389,248 | SH | SOLE | 368,753 | 0 | 20,495 | ||
Schlumberger NV | COM | 806857108 | 2,731 | 39,153 | SH | SOLE | 39,153 | 0 | 0 | ||
Snap-on, Inc. | COM | 833034101 | 33,521 | 224,957 | SH | SOLE | 178,318 | 0 | 46,639 | ||
Spdr S&P 500 Etf | COM | 78462F103 | 2,494 | 9,926 | SH | SOLE | 9,926 | 0 | 0 | ||
SPS Commerce, Inc. | COM | 78463M107 | 37,461 | 660,580 | SH | SOLE | 494,813 | 0 | 165,767 | ||
Starbucks Corporation | COM | 855244109 | 47,953 | 892,814 | SH | SOLE | 851,495 | 0 | 41,319 | ||
Stericycle, Inc. | COM | 858912108 | 294 | 4,108 | SH | SOLE | 4,108 | 0 | 0 | ||
Stratasys Ltd. | COM | M85548101 | 20,143 | 871,258 | SH | SOLE | 652,797 | 0 | 218,461 | ||
Stryker Corp Com | COM | 863667101 | 270 | 1,900 | SH | SOLE | 1,900 | 0 | 0 | ||
Target Corporation | COM | 87612E106 | 1,057 | 17,911 | SH | SOLE | 17,795 | 0 | 116 | ||
Teladoc, Inc. | COM | 87918A105 | 19,759 | 596,059 | SH | SOLE | 451,035 | 0 | 145,024 | ||
Tile Shop Holdings, Inc. | COM | 88677Q109 | 16,184 | 1,274,330 | SH | SOLE | 954,921 | 0 | 319,409 | ||
Tyler Technologies, Inc. | COM | 902252105 | 44,160 | 253,326 | SH | SOLE | 192,617 | 0 | 60,709 | ||
U.S. Bancorp | COM | 902973304 | 2,340 | 43,670 | SH | SOLE | 43,670 | 0 | 0 | ||
U.S. Physical Therapy, Inc. | COM | 90337L108 | 21,211 | 345,182 | SH | SOLE | 262,265 | 0 | 82,917 | ||
Ultimate Software Group, Inc. | COM | 90385D107 | 132,359 | 698,099 | SH | SOLE | 509,590 | 0 | 188,509 | ||
United Natural Foods, Inc. | COM | 911163103 | 82,404 | 1,981,330 | SH | SOLE | 1,485,333 | 0 | 495,997 | ||
UnitedHealth Group, Inc. | COM | 91324P102 | 42,211 | 215,528 | SH | SOLE | 203,152 | 0 | 12,376 | ||
VANGUARD INDEX FDS EXTEND MKT | COM | 922908652 | 2,386 | 22,272 | SH | SOLE | 0 | 0 | 22,272 | ||
Veeva Systems, Inc. Class A | COM | 922475108 | 88,390 | 1,566,914 | SH | SOLE | 1,136,823 | 0 | 430,091 | ||
Verint Systems, Inc. | COM | 92343X100 | 62,580 | 1,495,351 | SH | SOLE | 1,074,509 | 0 | 420,842 | ||
Verisk Analytics, Inc. | COM | 92345Y106 | 80,440 | 966,938 | SH | SOLE | 722,175 | 0 | 244,763 | ||
Visa, Inc. | COM | 92826C839 | 22,924 | 217,827 | SH | SOLE | 206,833 | 0 | 10,994 | ||
WABCO Holdings, Inc. | COM | 92927K102 | 27,118 | 183,229 | SH | SOLE | 106,296 | 0 | 76,933 | ||
WageWorks, Inc. | COM | 930427109 | 47,838 | 788,112 | SH | SOLE | 541,980 | 0 | 246,132 | ||
Wal-Mart Stores, Inc. | COM | 931142103 | 2,273 | 29,084 | SH | SOLE | 29,084 | 0 | 0 | ||
Walgreens Boots Alliance, Inc. | COM | 931427108 | 39,301 | 508,945 | SH | SOLE | 490,378 | 0 | 18,567 | ||
Watsco, Inc. | COM | 942622200 | 26,265 | 163,063 | SH | SOLE | 102,097 | 0 | 60,966 | ||
Wells Fargo & Company | COM | 949746101 | 379 | 6,881 | SH | SOLE | 4,190 | 0 | 2,691 | ||
West Pharmaceutical Services, | COM | 955306105 | 50,229 | 521,804 | SH | SOLE | 396,692 | 0 | 125,112 | ||
Alger Fds Ii Alger Spctra I | COM | 015566300 | 367 | 17,775 | SH | SOLE | 17,775 | 0 | 0 | ||
Dodge & Cox Stk Fd Com | COM | 256219106 | 561 | 2,798 | SH | SOLE | 1,188 | 0 | 1,611 | ||
Fidelity Concord Str T Sp 500 | COM | 315911701 | 1,905 | 21,518 | SH | SOLE | 14,746 | 0 | 6,772 | ||
Growth Fd Amer Inc Com | COM | 399874106 | 515 | 10,380 | SH | SOLE | 10,380 | 0 | 0 | ||
JPMORGAN TR II LARGE CAP GR A | COM | 4812C0506 | 229 | 5,680 | SH | SOLE | 5,680 | 0 | 0 | ||
RB All Cap Growth Fund Investo | COM | 46141P305 | 248 | 14,980 | SH | SOLE | 14,980 | 0 | 0 | ||
Riverbridge Growth Fund - Inst | COM | 46141P404 | 6,992 | 417,444 | SH | SOLE | 417,444 | 0 | 0 | ||
Third Ave Tr Real Estate Fd | COM | 884116401 | 240 | 7,009 | SH | SOLE | 7,009 | 0 | 0 | ||
Vanguard Index Tr 500 Index Ad | COM | 922908710 | 6,691 | 28,769 | SH | SOLE | 0 | 0 | 28,769 | ||
Vanguard Index Trust 500 Index | COM | 922908108 | 6,846 | 29,435 | SH | SOLE | 20,506 | 0 | 8,929 |