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 | 48,089 | 1,212,524 | SH | SOLE | 864,925 | 0 | 347,599 | ||
3M Company | COM | 88579Y101 | 24,175 | 126,354 | SH | SOLE | 124,118 | 0 | 2,236 | ||
Acuity Brands, Inc. | COM | 00508Y102 | 69,212 | 339,275 | SH | SOLE | 267,454 | 0 | 71,821 | ||
Advisory Board Company | COM | 00762W107 | 314 | 6,707 | SH | SOLE | 4,782 | 0 | 1,925 | ||
Alphabet, Inc. Class A | COM | 02079K305 | 18,452 | 21,764 | SH | SOLE | 19,636 | 0 | 2,128 | ||
Alphabet, Inc. Class C | COM | 02079K107 | 15,556 | 18,752 | SH | SOLE | 18,217 | 0 | 535 | ||
Amazon.com, Inc. | COM | 023135106 | 45,801 | 51,663 | SH | SOLE | 48,490 | 0 | 3,173 | ||
Ansys, Inc. | COM | 03662Q105 | 62,741 | 587,075 | SH | SOLE | 436,685 | 0 | 150,390 | ||
Apple Inc. | COM | 037833100 | 5,989 | 41,692 | SH | SOLE | 32,542 | 0 | 9,150 | ||
athenahealth, Inc. | COM | 04685W103 | 119,129 | 1,057,142 | SH | SOLE | 813,272 | 0 | 243,870 | ||
Beacon Roofing Supply, Inc. | COM | 073685109 | 86,310 | 1,755,694 | SH | SOLE | 1,377,758 | 0 | 377,936 | ||
Berkshire Hathaway Inc. Class | COM | 084670702 | 274 | 1,645 | SH | SOLE | 1,070 | 0 | 575 | ||
Bio-Techne Corporation | COM | 09073M104 | 61,478 | 604,797 | SH | SOLE | 418,958 | 0 | 185,839 | ||
Burberry Group ADR | COM | 12082W204 | 13,526 | 627,437 | SH | SOLE | 618,552 | 0 | 8,885 | ||
Cabot Microelectronics Corpora | COM | 12709P103 | 23,296 | 304,091 | SH | SOLE | 230,455 | 0 | 73,636 | ||
Calavo Growers, Inc. | COM | 128246105 | 21,219 | 350,149 | SH | SOLE | 272,014 | 0 | 78,135 | ||
Cardinal Health, Inc. | COM | 14149y108 | 1,659 | 20,346 | SH | SOLE | 20,116 | 0 | 230 | ||
Cass Information Systems, Inc. | COM | 14808P109 | 30,514 | 461,636 | SH | SOLE | 356,299 | 0 | 105,337 | ||
Cerner Corporation | COM | 156782104 | 19,363 | 329,017 | SH | SOLE | 310,622 | 0 | 18,395 | ||
ChannelAdvisor Corporation | COM | 159179100 | 18,631 | 1,670,973 | SH | SOLE | 1,152,069 | 0 | 518,904 | ||
Cheesecake Factory, Inc. | COM | 163072101 | 33,712 | 532,070 | SH | SOLE | 406,290 | 0 | 125,780 | ||
Chemed Corporation | COM | 16359R103 | 134,654 | 737,064 | SH | SOLE | 557,766 | 0 | 179,298 | ||
Cisco Systems, Inc. | COM | 17275R102 | 21,919 | 648,505 | SH | SOLE | 640,842 | 0 | 7,663 | ||
Coca Cola Co Com | COM | 191216100 | 246 | 5,786 | SH | SOLE | 4,704 | 0 | 1,082 | ||
Cognex Corporation | COM | 192422103 | 80,115 | 954,322 | SH | SOLE | 661,145 | 0 | 293,177 | ||
Colgate-Palmolive Company | COM | 194162103 | 2,846 | 38,886 | SH | SOLE | 38,481 | 0 | 405 | ||
CoStar Group, Inc. | COM | 22160N109 | 138,815 | 669,890 | SH | SOLE | 502,876 | 0 | 167,014 | ||
Cree, Inc. | COM | 225447101 | 1,415 | 52,951 | SH | SOLE | 24,865 | 0 | 28,086 | ||
Digi International, Inc. | COM | 253798102 | 18,937 | 1,591,380 | SH | SOLE | 1,222,177 | 0 | 369,203 | ||
Diplomat Pharmacy, Inc. | COM | 25456K101 | 23,355 | 1,464,286 | SH | SOLE | 1,000,210 | 0 | 464,076 | ||
Dorman Products, Inc. | COM | 258278100 | 67,378 | 820,384 | SH | SOLE | 564,203 | 0 | 256,181 | ||
Ecolab, Inc. | COM | 278865100 | 49,910 | 398,197 | SH | SOLE | 375,665 | 0 | 22,532 | ||
Ellie Mae, Inc. | COM | 28849P100 | 75,106 | 749,035 | SH | SOLE | 531,224 | 0 | 217,811 | ||
ExlService Holdings, Inc. | COM | 302081104 | 48,034 | 1,014,237 | SH | SOLE | 709,968 | 0 | 304,269 | ||
Exponent, Inc. | COM | 30214u102 | 31,181 | 523,606 | SH | SOLE | 394,714 | 0 | 128,892 | ||
Exxon Mobil Corporation | COM | 30231G102 | 225 | 2,745 | SH | SOLE | 2,131 | 0 | 614 | ||
Fastenal Company | COM | 311900104 | 97,438 | 1,891,992 | SH | SOLE | 1,464,622 | 0 | 427,370 | ||
FedEx Corporation | COM | 31428X106 | 240 | 1,228 | SH | SOLE | 1,228 | 0 | 0 | ||
Financial Engines, Inc. | COM | 317485100 | 63,232 | 1,451,943 | SH | SOLE | 1,028,910 | 0 | 423,033 | ||
Fiserv, Inc. | COM | 337738108 | 59,452 | 515,581 | SH | SOLE | 487,234 | 0 | 28,347 | ||
Five Below, Inc. | COM | 33829M101 | 98,530 | 2,274,988 | SH | SOLE | 1,720,044 | 0 | 554,944 | ||
Freshpet, Inc. | COM | 358039105 | 24,078 | 2,188,905 | SH | SOLE | 1,659,743 | 0 | 529,162 | ||
General Electric Company | COM | 369604103 | 2,597 | 87,141 | SH | SOLE | 84,438 | 0 | 2,703 | ||
Gentex Corporation | COM | 371901109 | 102,661 | 4,812,976 | SH | SOLE | 3,823,531 | 0 | 989,445 | ||
Grand Canyon Education, Inc. | COM | 38526M106 | 197,687 | 2,760,608 | SH | SOLE | 2,121,459 | 0 | 639,149 | ||
Healthcare Services Group, Inc | COM | 421906108 | 130,858 | 3,036,864 | SH | SOLE | 2,312,890 | 0 | 723,974 | ||
Healthstream, Inc. | COM | 42222N103 | 51,996 | 2,145,925 | SH | SOLE | 1,524,215 | 0 | 621,710 | ||
HEICO Corporation | COM | 422806109 | 116,102 | 1,331,443 | SH | SOLE | 992,813 | 0 | 338,630 | ||
Henry Schein, Inc. | COM | 806407102 | 19,383 | 114,036 | SH | SOLE | 68,048 | 0 | 45,988 | ||
Heska Corporation | COM | 42805e306 | 25,618 | 244,031 | SH | SOLE | 184,941 | 0 | 59,090 | ||
Hormel Foods Corp. | COM | 440452100 | 203 | 5,855 | SH | SOLE | 5,855 | 0 | 0 | ||
IHS Markit Ltd. | COM | G47567105 | 70,520 | 1,681,043 | SH | SOLE | 1,309,824 | 0 | 371,219 | ||
Illinois Tool Works Inc. | COM | 452308109 | 2,650 | 20,004 | SH | SOLE | 19,654 | 0 | 350 | ||
InnerWorkings, Inc. | COM | 45773Y105 | 33,610 | 3,374,489 | SH | SOLE | 2,276,523 | 0 | 1,097,966 | ||
Inovalon Holdings, Inc. Class | COM | 45781D101 | 40,539 | 3,217,399 | SH | SOLE | 2,478,755 | 0 | 738,644 | ||
Intel Corporation | COM | 458140100 | 2,720 | 75,419 | SH | SOLE | 71,023 | 0 | 4,396 | ||
International Flavors & Fragra | COM | 459506101 | 43,779 | 330,336 | SH | SOLE | 257,526 | 0 | 72,810 | ||
Ishares Core S&P 500 Etf | COM | 464287200 | 777 | 3,276 | SH | SOLE | 3,276 | 0 | 0 | ||
iShares Russell Midcap ETF | COM | 464287499 | 312 | 1,666 | SH | SOLE | 1,666 | 0 | 0 | ||
Ishares Tr Russell 1000 | COM | 464287622 | 553 | 4,212 | SH | SOLE | 4,212 | 0 | 0 | ||
Ishares Tr Russell 1000 Growth | COM | 464287614 | 536 | 4,713 | SH | SOLE | 4,713 | 0 | 0 | ||
Ishares Tr Russell 2000 | COM | 464287655 | 1,503 | 10,933 | SH | SOLE | 6,333 | 0 | 4,600 | ||
Ishares Tr Russell 2000 Growth | COM | 464287648 | 596 | 3,686 | SH | SOLE | 228 | 0 | 3,458 | ||
Johnson & Johnson | COM | 478160104 | 3,651 | 29,312 | SH | SOLE | 28,359 | 0 | 953 | ||
JPMorgan Chase & Co. | COM | 46625H100 | 929 | 10,575 | SH | SOLE | 9,465 | 0 | 1,110 | ||
Knight Transportation, Inc. | COM | 499064103 | 30,001 | 956,956 | SH | SOLE | 727,224 | 0 | 229,732 | ||
LKQ Corporation | COM | 501889208 | 47,181 | 1,611,933 | SH | SOLE | 1,200,601 | 0 | 411,332 | ||
MAXIMUS, Inc. | COM | 577933104 | 74,563 | 1,198,759 | SH | SOLE | 840,343 | 0 | 358,416 | ||
Mednax, Inc. | COM | 58502B106 | 62,466 | 900,352 | SH | SOLE | 706,377 | 0 | 193,975 | ||
Medtronic plc | COM | G5960L103 | 19,744 | 245,079 | SH | SOLE | 86,534 | 0 | 158,545 | ||
Microsoft Corporation | COM | 594918104 | 61,432 | 932,760 | SH | SOLE | 884,136 | 0 | 48,624 | ||
Middleby Corporation | COM | 596278101 | 33,478 | 245,348 | SH | SOLE | 144,171 | 0 | 101,177 | ||
Mobile Mini, Inc. | COM | 60740F105 | 27,780 | 910,832 | SH | SOLE | 703,417 | 0 | 207,415 | ||
National Instruments Corporati | COM | 636518102 | 185,952 | 5,711,068 | SH | SOLE | 4,424,578 | 0 | 1,286,490 | ||
Neogen Corporation | COM | 640491106 | 80,651 | 1,230,369 | SH | SOLE | 941,596 | 0 | 288,773 | ||
NextEra Energy, Inc. | COM | 65339F101 | 243 | 1,892 | SH | SOLE | 1,142 | 0 | 750 | ||
Novadaq Technologies, Inc. | COM | 66987G102 | 25,469 | 3,269,494 | SH | SOLE | 2,294,431 | 0 | 975,063 | ||
Oracle Corporation | COM | 68389X105 | 223 | 5,000 | SH | SOLE | 5,000 | 0 | 0 | ||
Paccar Inc. | COM | 693718108 | 386 | 5,743 | SH | SOLE | 5,743 | 0 | 0 | ||
Patterson Companies, Inc. | COM | 703395103 | 35,450 | 783,777 | SH | SOLE | 594,778 | 0 | 188,999 | ||
Paychex, Inc. | COM | 704326107 | 2,359 | 40,059 | SH | SOLE | 39,609 | 0 | 450 | ||
Paylocity Holding Corp. | COM | 70438v106 | 33,299 | 862,003 | SH | SOLE | 653,463 | 0 | 208,540 | ||
Pegasystems, Inc. | COM | 705573103 | 56,071 | 1,278,690 | SH | SOLE | 968,170 | 0 | 310,520 | ||
PepsiCo, Inc. | COM | 713448108 | 3,268 | 29,214 | SH | SOLE | 28,948 | 0 | 266 | ||
Power Integrations, Inc. | COM | 739276103 | 38,166 | 580,474 | SH | SOLE | 428,297 | 0 | 152,177 | ||
PRA Group, Inc. | COM | 69354N106 | 101,963 | 3,075,807 | SH | SOLE | 2,333,875 | 0 | 741,932 | ||
Praxair, Inc. | COM | 74005P104 | 21,743 | 183,331 | SH | SOLE | 174,768 | 0 | 8,563 | ||
Procter & Gamble Company | COM | 742718109 | 2,195 | 24,425 | SH | SOLE | 24,155 | 0 | 270 | ||
Pros Holdings, Inc. | COM | 74346Y103 | 54,107 | 2,236,754 | SH | SOLE | 1,549,216 | 0 | 687,538 | ||
Proto Labs, Inc. | COM | 743713109 | 103,306 | 2,021,642 | SH | SOLE | 1,572,223 | 0 | 449,419 | ||
Qualcomm, Inc. | COM | 747525103 | 19,262 | 335,924 | SH | SOLE | 313,005 | 0 | 22,919 | ||
Reckitt Benckiser Group ADR | COM | 756255204 | 19,363 | 1,062,620 | SH | SOLE | 1,047,439 | 0 | 15,181 | ||
Ritchie Bros. Auctioneers, Inc | COM | 767744105 | 101,163 | 3,074,870 | SH | SOLE | 2,390,577 | 0 | 684,293 | ||
Roche Holding Ltd. ADR | COM | 771195104 | 28,037 | 877,688 | SH | SOLE | 829,659 | 0 | 48,029 | ||
Rollins, Inc. | COM | 775711104 | 66,097 | 1,780,138 | SH | SOLE | 1,440,280 | 0 | 339,858 | ||
Roper Technologies, Inc. | COM | 776696106 | 313 | 1,514 | SH | SOLE | 1,509 | 0 | 5 | ||
Rydex ETF Trust Gug S&p500 Pu | COM | 78355W403 | 627 | 6,996 | SH | SOLE | 6,996 | 0 | 0 | ||
Salesforce.com, Inc. | COM | 79466L302 | 32,527 | 394,314 | SH | SOLE | 369,483 | 0 | 24,831 | ||
Schlumberger NV | COM | 806857108 | 3,144 | 40,254 | SH | SOLE | 39,797 | 0 | 457 | ||
Snap-on, Inc. | COM | 833034101 | 36,373 | 215,647 | SH | SOLE | 172,510 | 0 | 43,137 | ||
Spdr S&P 500 Etf | COM | 78462F103 | 3,264 | 13,846 | SH | SOLE | 13,846 | 0 | 0 | ||
SPS Commerce, Inc. | COM | 78463M107 | 47,267 | 808,114 | SH | SOLE | 613,565 | 0 | 194,549 | ||
Starbucks Corporation | COM | 855244109 | 50,303 | 861,508 | SH | SOLE | 811,445 | 0 | 50,063 | ||
Stericycle, Inc. | COM | 858912108 | 43,509 | 524,901 | SH | SOLE | 400,551 | 0 | 124,350 | ||
Stratasys Ltd. | COM | M85548101 | 37,813 | 1,845,424 | SH | SOLE | 1,396,516 | 0 | 448,908 | ||
Stryker Corp Com | COM | 863667101 | 250 | 1,900 | SH | SOLE | 1,900 | 0 | 0 | ||
Target Corporation | COM | 87612E106 | 2,810 | 50,912 | SH | SOLE | 50,424 | 0 | 488 | ||
Tile Shop Holdings, Inc. | COM | 88677Q109 | 30,093 | 1,563,269 | SH | SOLE | 1,185,858 | 0 | 377,411 | ||
U.S. Bancorp | COM | 902973304 | 2,309 | 44,843 | SH | SOLE | 44,843 | 0 | 0 | ||
U.S. Physical Therapy, Inc. | COM | 90337L108 | 27,345 | 418,764 | SH | SOLE | 320,758 | 0 | 98,006 | ||
Ultimate Software Group, Inc. | COM | 90385D107 | 145,156 | 743,591 | SH | SOLE | 552,998 | 0 | 190,593 | ||
United Natural Foods, Inc. | COM | 911163103 | 103,980 | 2,405,270 | SH | SOLE | 1,798,478 | 0 | 606,792 | ||
UnitedHealth Group, Inc. | COM | 91324P102 | 36,352 | 221,648 | SH | SOLE | 206,373 | 0 | 15,275 | ||
Valspar Corporation | COM | 920355104 | 271 | 2,441 | SH | SOLE | 2,441 | 0 | 0 | ||
VANGUARD INDEX FDS EXTEND MKT | COM | 922908652 | 1,140 | 11,408 | SH | SOLE | 0 | 0 | 11,408 | ||
Veeva Systems, Inc. Class A | COM | 922475108 | 105,554 | 2,058,387 | SH | SOLE | 1,531,386 | 0 | 527,001 | ||
Verint Systems, Inc. | COM | 92343X100 | 70,593 | 1,627,510 | SH | SOLE | 1,196,761 | 0 | 430,749 | ||
Verisk Analytics, Inc. | COM | 92345Y106 | 54,308 | 669,309 | SH | SOLE | 499,442 | 0 | 169,867 | ||
WABCO Holdings, Inc. | COM | 92927K102 | 20,978 | 178,657 | SH | SOLE | 108,148 | 0 | 70,509 | ||
WageWorks, Inc. | COM | 930427109 | 31,259 | 432,357 | SH | SOLE | 327,926 | 0 | 104,431 | ||
Wal-Mart Stores, Inc. | COM | 931142103 | 2,160 | 29,970 | SH | SOLE | 29,655 | 0 | 315 | ||
Walgreens Boots Alliance, Inc. | COM | 931427108 | 43,120 | 519,202 | SH | SOLE | 497,679 | 0 | 21,523 | ||
Wells Fargo & Company | COM | 949746101 | 383 | 6,881 | SH | SOLE | 4,190 | 0 | 2,691 | ||
Whole Foods Market, Inc. | COM | 966837106 | 10,849 | 365,035 | SH | SOLE | 332,071 | 0 | 32,964 | ||
ZELTIQ Aesthetics, Inc. | COM | 98933Q108 | 70,106 | 1,260,664 | SH | SOLE | 889,095 | 0 | 371,569 | ||
Alger Fds Ii Alger Spctra I | COM | 015566300 | 332 | 17,775 | SH | SOLE | 17,775 | 0 | 0 | ||
Dodge & Cox Stk Fd Com | COM | 256219106 | 532 | 2,798 | SH | SOLE | 1,188 | 0 | 1,611 | ||
Fidelity Concord Str T Sp 500 | COM | 315911701 | 2,158 | 25,970 | SH | SOLE | 10,243 | 0 | 15,727 | ||
Growth Fd Amer Inc Com | COM | 399874106 | 711 | 15,635 | SH | SOLE | 15,635 | 0 | 0 | ||
JPMORGAN TR II LARGE CAP GR A | COM | 4812C0506 | 208 | 5,905 | SH | SOLE | 5,905 | 0 | 0 | ||
RB All Cap Growth Fund Investo | COM | 46141P305 | 160 | 10,418 | SH | SOLE | 10,418 | 0 | 0 | ||
Riverbridge Growth Fund - Inst | COM | 46141P404 | 5,727 | 369,718 | SH | SOLE | 369,718 | 0 | 0 | ||
Third Ave Tr Real Estate Fd | COM | 884116401 | 227 | 7,024 | SH | SOLE | 7,024 | 0 | 0 | ||
Vanguard Index Tr 500 Index Ad | COM | 922908710 | 6,273 | 28,769 | SH | SOLE | 0 | 0 | 28,769 | ||
Vanguard Index Trust 500 Index | COM | 922908108 | 6,694 | 30,698 | SH | SOLE | 19,800 | 0 | 10,897 |