Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
LOPE	Grand Canyon Education, Inc.	2,223,746	$199M	3.9%	$34.09	+165.4%	COM	38526M106
PRLB	Proto Labs, Inc.	1,777,782	$183M	3.5%	$60.18	+49.1%	COM	743713109
—	Ritchie Bros. Auctioneers, Inc	4,953,033	$148M	2.9%	$24.52	—	COM	767744105
—	Ultimate Software Group, Inc.	666,911	$146M	2.8%	$120.47	—	COM	90385D107
HCSG	Healthcare Services Group, Inc	2,682,097	$141M	2.7%	$29.01	+80.6%	COM	421906108
—	National Instruments Corporati	3,378,826	$141M	2.7%	$28.79	—	COM	636518102
HEI	HEICO Corporation	1,472,499	$139M	2.7%	$33.41	+74.4%	COM	422806109
CSGP	CoStar Group, Inc.	458,685	$136M	2.6%	$12.76	+129.7%	COM	22160N109
FIVE	Five Below, Inc.	2,000,135	$133M	2.6%	$39.26	+53.0%	COM	33829M101
CHE	Chemed Corporation	538,873	$131M	2.5%	$69.53	+218.0%	COM	16359R103
—	athenahealth, Inc.	938,388	$125M	2.4%	$131.19	—	COM	04685W103
GNTX	Gentex Corporation	5,077,806	$106M	2.1%	$15.07	+32.0%	COM	371901109
FAST	Fastenal Company	1,834,897	$100M	1.9%	$8.46	+18.6%	COM	311900104
UNFI	United Natural Foods, Inc.	1,904,180	$93.82M	1.8%	$51.20	-14.7%	COM	911163103
VRSK	Verisk Analytics, Inc.	919,307	$88.25M	1.7%	$64.50	+34.1%	COM	92345Y106
PRAA	PRA Group, Inc.	2,651,685	$88.04M	1.7%	$50.42	-37.1%	COM	69354N106
—	Beacon Roofing Supply, Inc.	1,330,809	$84.85M	1.6%	$36.03	—	COM	073685109
VEEV	Veeva Systems, Inc. Class A	1,498,281	$82.83M	1.6%	$27.13	+117.0%	COM	922475108
—	Ansys, Inc.	560,422	$82.71M	1.6%	$79.43	—	COM	03662Q105
ROL	Rollins, Inc.	1,658,550	$77.17M	1.5%	$6.84	+170.7%	COM	775711104
MSFT	Microsoft Corporation	867,996	$74.25M	1.4%	$28.07	+168.1%	COM	594918104
MMS	MAXIMUS, Inc.	1,026,016	$73.44M	1.4%	$39.48	+70.6%	COM	577933104
—	IHS Markit Ltd.	1,599,691	$72.23M	1.4%	$37.55	—	COM	G47567105
GLOB	Globant S.A.	1,509,021	$70.11M	1.4%	$39.66	+1.4%	COM	L44385109
—	WageWorks, Inc.	1,117,403	$69.28M	1.3%	$62.81	—	COM	930427109
TECH	Bio-Techne Corporation	527,712	$68.36M	1.3%	$21.57	+41.3%	COM	09073M104
—	2U, Inc.	1,034,379	$66.73M	1.3%	$30.21	—	COM	90214J101
—	Pros Holdings, Inc.	2,505,848	$66.28M	1.3%	$23.17	—	COM	74346Y103
LKQ	LKQ Corporation	1,537,151	$62.52M	1.2%	$22.00	+56.2%	COM	501889208
NEOG	Neogen Corporation	758,281	$62.34M	1.2%	$14.94	+102.9%	COM	640491106
FISV	Fiserv, Inc.	461,711	$60.54M	1.2%	$25.29	+155.3%	COM	337738108
—	Ellie Mae, Inc.	639,717	$57.19M	1.1%	$69.43	—	COM	28849P100
SNA	Snap-on, Inc.	327,776	$57.13M	1.1%	$135.57	-3.0%	COM	833034101
AMZN	Amazon.com, Inc.	46,588	$54.48M	1.1%	$16.04	+243.0%	COM	023135106
EXLS	ExlService Holdings, Inc.	895,324	$54.03M	1.0%	$9.56	+27.7%	COM	302081104
AYI	Acuity Brands, Inc.	296,319	$52.15M	1.0%	$181.50	-10.8%	COM	00508Y102
ECL	Ecolab, Inc.	366,838	$49.22M	1.0%	$84.55	+44.1%	COM	278865100
IFF	International Flavors & Fragra	321,654	$49.09M	0.9%	$90.82	+34.2%	COM	459506101
WST	West Pharmaceutical Services,	491,298	$48.48M	0.9%	$89.29	+6.9%	COM	955306105
—	Verint Systems, Inc.	1,150,550	$48.15M	0.9%	$39.09	—	COM	92343X100
SBUX	Starbucks Corporation	834,337	$47.92M	0.9%	$32.39	+46.4%	COM	855244109
PEGA	Pegasystems, Inc.	1,012,986	$47.76M	0.9%	$9.20	+191.5%	COM	705573103
ALRM	Alarm.com Holdings, Inc.	1,212,347	$45.77M	0.9%	$33.50	+28.8%	COM	011642105
—	Mobile Mini, Inc.	1,293,967	$44.64M	0.9%	$37.71	—	COM	60740F105
UNH	UnitedHealth Group, Inc.	200,506	$44.2M	0.9%	$76.96	+141.8%	COM	91324P102
DORM	Dorman Products, Inc.	715,032	$43.72M	0.8%	$53.28	+27.2%	COM	258278100
MD	Mednax, Inc.	817,129	$43.67M	0.8%	$50.03	-5.7%	COM	58502B106
TYL	Tyler Technologies, Inc.	243,993	$43.2M	0.8%	$169.40	+4.8%	COM	902252105
—	Inovalon Holdings, Inc. Class	2,819,292	$42.29M	0.8%	$18.00	—	COM	45781D101
HSTM	Healthstream, Inc.	1,813,800	$42.01M	0.8%	$26.18	-10.1%	COM	42222N103
CVGW	Calavo Growers, Inc.	445,948	$37.64M	0.7%	$48.03	+31.7%	COM	128246105
—	Financial Engines, Inc.	1,217,227	$36.88M	0.7%	$44.87	—	COM	317485100
CRM	Salesforce.com, Inc.	357,310	$36.53M	0.7%	$75.31	+33.7%	COM	79466L302
POWI	Power Integrations, Inc.	463,561	$34.09M	0.7%	$19.61	+79.4%	COM	739276103
KNX	Knight-Swift Transportation Ho	768,861	$33.62M	0.7%	$35.05	+8.6%	COM	499049104
EVH	Evolent Health, Inc. Class A	2,675,753	$32.91M	0.6%	$22.13	-36.3%	COM	30050B101
FRPT	Freshpet, Inc.	1,729,259	$32.77M	0.6%	$7.45	+133.5%	COM	358039105
MIDD	Middleby Corporation	239,754	$32.35M	0.6%	$83.11	+47.2%	COM	596278101
—	Paylocity Holding Corp.	685,124	$32.31M	0.6%	$38.05	—	COM	70438v106
SPSC	SPS Commerce, Inc.	629,502	$30.59M	0.6%	$26.49	-3.1%	COM	78463M107
—	Exponent, Inc.	427,202	$30.37M	0.6%	$60.30	—	COM	30214u102
TDOC	Teladoc, Inc.	859,018	$29.94M	0.6%	$30.38	+9.3%	COM	87918A105
—	Walgreens Boots Alliance, Inc.	407,858	$29.62M	0.6%	$82.62	—	COM	931427108
ADI	Analog Devices, Inc.	314,499	$28M	0.5%	$67.62	+12.5%	COM	032654105
HSIC	Henry Schein, Inc.	386,477	$27.01M	0.5%	$66.15	-12.3%	COM	806407102
WSO	Watsco, Inc.	158,796	$27M	0.5%	$146.22	+13.0%	COM	942622200
MMM	3M Company	114,611	$26.98M	0.5%	$63.55	+128.1%	COM	88579Y101
GDDY	GoDaddy, Inc. Class A	521,120	$26.2M	0.5%	$47.42	0.0%	COM	380237107
—	Praxair, Inc.	168,065	$26M	0.5%	$117.43	—	COM	74005P104
—	WABCO Holdings, Inc.	177,853	$25.52M	0.5%	$107.20	—	COM	92927K102
—	Diplomat Pharmacy, Inc.	1,248,441	$25.06M	0.5%	$24.55	—	COM	25456K101
RHHBY	Roche Holding Ltd. ADR	788,711	$24.94M	0.5%	$41.51	—	COM	771195104
USPH	U.S. Physical Therapy, Inc.	334,978	$24.18M	0.5%	$63.60	+7.3%	COM	90337L108
CGNX	Cognex Corporation	377,022	$23.06M	0.4%	$30.89	+92.3%	COM	192422103
—	Cabot Microelectronics Corpora	242,737	$22.84M	0.4%	$35.58	—	COM	12709P103
V	Visa, Inc.	200,254	$22.83M	0.4%	$95.71	+9.1%	COM	92826C839
CSCO	Cisco Systems, Inc.	589,364	$22.57M	0.4%	$15.40	+81.6%	COM	17275R102
GOOGL	Alphabet, Inc. Class A	21,143	$22.27M	0.4%	$32.06	+59.8%	COM	02079K305
CASS	Cass Information Systems, Inc.	379,039	$22.06M	0.4%	$34.55	+18.0%	COM	14808P109
CAKE	Cheesecake Factory, Inc.	423,762	$20.42M	0.4%	$31.94	+19.4%	COM	163072101
—	Cerner Corporation	298,884	$20.14M	0.4%	$54.11	—	COM	156782104
MDT	Medtronic plc	243,606	$19.67M	0.4%	$58.10	+11.8%	COM	G5960L103
GOOG	Alphabet, Inc. Class C	18,319	$19.17M	0.4%	$30.63	+64.9%	COM	02079K107
—	Reckitt Benckiser Group ADR	964,931	$18.06M	0.3%	$17.26	—	COM	756255204
IVV	Ishares Core S&P 500 Etf	65,956	$17.73M	0.3%	$260.75	—	COM	464287200
SSYS	Stratasys Ltd.	827,389	$16.52M	0.3%	$44.23	-50.7%	COM	M85548101
—	Heska Corporation	198,806	$15.95M	0.3%	$95.63	—	COM	42805e306
DGII	Digi International, Inc.	1,278,594	$12.21M	0.2%	$9.35	+9.4%	COM	253798102
—	InnerWorkings, Inc.	1,185,125	$11.89M	0.2%	$7.79	—	COM	45773Y105
RIVBX	Riverbridge Growth Fund - Inst	489,072	$8.838M	0.2%	$15.08	—	COM	46141P404
AAPL	Apple Inc.	43,054	$7.286M	0.1%	$20.72	+88.6%	COM	037833100
IWM	Ishares Tr Russell 2000	45,866	$6.993M	0.1%	$149.60	—	COM	464287655
VFIAX	Vanguard Index Tr 500 Index Ad	27,023	$6.67M	0.1%	$180.92	—	COM	922908710
PEP	PepsiCo, Inc.	36,531	$4.381M	0.1%	$65.52	+35.8%	COM	713448108
JNJ	Johnson & Johnson	29,607	$4.137M	0.1%	$63.53	+74.7%	COM	478160104
VFINX	Vanguard Index Trust 500 Index	14,780	$3.648M	0.1%	$182.05	—	COM	922908108
INTC	Intel Corporation	72,987	$3.369M	0.1%	$18.51	+97.5%	COM	458140100
VXF	VANGUARD INDEX FDS EXTEND MKT	28,165	$3.147M	0.1%	$108.09	—	COM	922908652
WMT	Wal-Mart Stores, Inc.	29,137	$2.877M	0.1%	$20.02	+33.9%	COM	931142103
CL	Colgate-Palmolive Company	37,627	$2.839M	0.1%	$45.76	+31.7%	COM	194162103
PAYX	Paychex, Inc.	39,879	$2.715M	0.1%	$27.27	+89.3%	COM	704326107
PG	Procter & Gamble Company	26,753	$2.458M	0.0%	$57.79	+25.7%	COM	742718109
USB	U.S. Bancorp	43,170	$2.313M	0.0%	$24.38	+60.2%	COM	902973304
SLB	Schlumberger NV	33,390	$2.25M	0.0%	$56.10	-8.7%	COM	806857108
—	Fidelity Concord Str T Sp 500	19,880	$1.858M	0.0%	$66.03	—	COM	315911701
—	Cree, Inc.	47,608	$1.768M	0.0%	$40.45	—	COM	225447101
—	Cardinal Health, Inc.	27,736	$1.699M	0.0%	$75.40	—	COM	14149y108
SPY	Spdr S&P 500 Etf	5,941	$1.585M	0.0%	$160.44	—	COM	78462F103
IWO	Ishares Tr Russell 2000 Growth	8,188	$1.529M	0.0%	$179.16	—	COM	464287648
IUSG	iShares Core S&P U.S. Growth E	26,727	$1.437M	0.0%	$53.77	—	COM	464287671
JPM	JPMorgan Chase & Co.	10,575	$1.131M	0.0%	$49.14	+65.5%	COM	46625H100
TGT	Target Corporation	16,862	$1.1M	0.0%	$47.50	+1.2%	COM	87612E106
—	Patterson Companies, Inc.	30,353	$1.097M	0.0%	$37.63	—	COM	703395103
ITW	Illinois Tool Works Inc.	5,886	$982K	0.0%	$53.17	+146.1%	COM	452308109
IWB	Ishares Tr Russell 1000	3,766	$560K	0.0%	$94.53	—	COM	464287622
AGTHX	Growth Fd Amer Inc Com	11,058	$548K	0.0%	$45.26	—	COM	399874106
—	Rydex ETF Trust Gug S&p500 Pu	5,086	$533K	0.0%	$70.33	—	COM	78355W403
WFC	Wells Fargo & Company	6,881	$417K	0.0%	$28.41	+58.7%	COM	949746101
DODGX	Dodge & Cox Stk Fd Com	2,045	$416K	0.0%	$156.85	—	COM	256219106
PCAR	Paccar Inc.	5,743	$408K	0.0%	$26.58	+28.7%	COM	693718108
ASPIX	Alger Fds Ii Alger Spctra I	18,853	$392K	0.0%	$16.03	—	COM	015566300
IWF	Ishares Tr Russell 1000 Growth	2,808	$378K	0.0%	$74.92	—	COM	464287614
SUSA	iShares MSCI USA ESG Select ET	3,323	$369K	0.0%	$111.04	—	COM	464288802
BMY	Bristol-Myers Squibb Company	5,825	$357K	0.0%	$46.46	0.0%	COM	110122108
RIVRX	RB All Cap Growth Fund Investo	18,524	$331K	0.0%	$15.21	—	COM	46141P305
BRK/B	Berkshire Hathaway Inc. Class	1,645	$326K	0.0%	$167.31	+13.5%	COM	084670702
SYK	Stryker Corp Com	1,900	$294K	0.0%	$88.14	+58.4%	COM	863667101
KO	Coca-Cola Company	5,788	$266K	0.0%	$29.04	+22.7%	COM	191216100
GIS	General Mls Inc Com	4,424	$262K	0.0%	$40.70	-0.4%	COM	370334104
BURBY	Burberry Group ADR	10,762	$260K	0.0%	$31.80	—	COM	12082W204
TAREX	Third Ave Tr Real Estate Fd	7,376	$253K	0.0%	$31.87	—	COM	884116401
BA	Boeing Co Com	849	$250K	0.0%	$220.44	+16.8%	COM	097023105
AGCO	Agco Corp Com	3,457	$247K	0.0%	$57.07	+2.0%	COM	001084102
OLGAX	JPMORGAN TR II LARGE CAP GR A	6,572	$247K	0.0%	$35.54	—	COM	4812C0506
ORCL	Oracle Corporation	5,000	$236K	0.0%	$36.49	+19.2%	COM	68389X105
T	AT&T Inc.	5,701	$222K	0.0%	$15.60	-2.2%	COM	00206R102
ILMN	Illumina, Inc.	925	$202K	0.0%	$205.77	0.0%	COM	452327109
VZ	Verizon Communications Com	3,801	$201K	0.0%	$31.96	0.0%	COM	92343V104