Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
PRLB	Proto Labs, Inc.	1,556,828	$176M	3.7%	$60.18	+104.9%	COM	743713109
—	Ritchie Bros. Auctioneers, Inc	4,529,336	$148M	3.1%	$24.59	—	COM	767744105
—	National Instruments Corporati	3,038,294	$138M	2.9%	$28.79	—	COM	636518102
HCSG	Healthcare Services Group, Inc	3,358,065	$135M	2.8%	$32.10	+31.7%	COM	421906108
CHE	Chemed Corporation	469,710	$133M	2.8%	$69.53	+324.1%	COM	16359R103
—	Ultimate Software Group, Inc.	533,019	$131M	2.7%	$120.47	—	COM	90385D107
HEI	HEICO Corporation	1,668,755	$129M	2.7%	$42.43	+96.5%	COM	422806109
LOPE	Grand Canyon Education, Inc.	1,338,143	$129M	2.7%	$34.09	+241.0%	COM	38526M106
FIVE	Five Below, Inc.	1,141,930	$117M	2.4%	$39.26	+181.5%	COM	33829M101
CSGP	CoStar Group, Inc.	287,078	$96.84M	2.0%	$12.76	+186.4%	COM	22160N109
—	2U, Inc.	1,893,175	$94.13M	2.0%	$39.59	—	COM	90214J101
VRSK	Verisk Analytics, Inc.	838,368	$91.42M	1.9%	$64.50	+73.2%	COM	92345Y106
GLOB	Globant S.A.	1,590,081	$89.55M	1.9%	$41.01	+30.7%	COM	L44385109
FAST	Fastenal Company	1,655,762	$86.58M	1.8%	$8.46	+33.2%	COM	311900104
VEEV	Veeva Systems, Inc. Class A	942,912	$84.22M	1.8%	$27.13	+236.7%	COM	922475108
GNTX	Gentex Corporation	4,056,509	$81.98M	1.7%	$15.07	+39.0%	COM	371901109
MSFT	Microsoft Corporation	787,882	$80.03M	1.7%	$28.07	+256.3%	COM	594918104
ROL	Rollins, Inc.	2,136,470	$77.13M	1.6%	$11.97	+97.9%	COM	775711104
EVH	Evolent Health, Inc. Class A	3,801,449	$75.84M	1.6%	$21.36	+8.3%	COM	30050B101
ALRM	Alarm.com Holdings, Inc.	1,416,075	$73.45M	1.5%	$37.04	+30.5%	COM	011642105
—	Ansys, Inc.	494,876	$70.74M	1.5%	$79.43	—	COM	03662Q105
—	Pros Holdings, Inc.	2,218,402	$69.66M	1.5%	$23.32	—	COM	74346Y103
—	IHS Markit Ltd.	1,439,294	$69.04M	1.4%	$37.55	—	COM	G47567105
TECH	Bio-Techne Corporation	475,606	$68.83M	1.4%	$21.57	+87.3%	COM	09073M104
BL	BlackLine, Inc.	1,611,836	$66M	1.4%	$39.87	+6.6%	COM	09239B109
TDOC	Teladoc Health, Inc.	1,229,038	$60.92M	1.3%	$40.32	+51.8%	COM	87918A105
WST	West Pharmaceutical Services,	619,463	$60.73M	1.3%	$94.88	+12.0%	COM	955306105
TYL	Tyler Technologies, Inc.	319,525	$59.37M	1.2%	$191.17	+3.4%	COM	902252105
FISV	Fiserv, Inc.	705,729	$51.86M	1.1%	$47.39	+63.1%	COM	337738108
NEOG	Neogen Corporation	906,372	$51.66M	1.1%	$18.72	+67.1%	COM	640491106
ECL	Ecolab, Inc.	349,586	$51.51M	1.1%	$84.55	+67.3%	COM	278865100
PAYC	Paycom Software, Inc.	419,218	$51.33M	1.1%	$105.70	+18.7%	COM	70432V102
—	Paylocity Holding Corp.	844,560	$50.85M	1.1%	$43.78	—	COM	70438v106
—	Beacon Roofing Supply, Inc.	1,585,900	$50.3M	1.0%	$36.07	—	COM	073685109
IFF	International Flavors & Fragra	373,574	$50.16M	1.0%	$94.65	+21.0%	COM	459506101
SBUX	Starbucks Corporation	764,621	$49.24M	1.0%	$32.39	+65.6%	COM	855244109
DORM	Dorman Products, Inc.	540,868	$48.69M	1.0%	$53.28	+50.0%	COM	258278100
CRM	Salesforce.com, Inc.	345,570	$47.33M	1.0%	$78.10	+74.0%	COM	79466L302
USPH	U.S. Physical Therapy, Inc.	456,038	$46.67M	1.0%	$72.86	+52.4%	COM	90337L108
SPSC	SPS Commerce, Inc.	566,192	$46.64M	1.0%	$26.54	+64.3%	COM	78463M107
AMZN	Amazon.com, Inc.	30,884	$46.39M	1.0%	$16.04	+418.2%	COM	023135106
AMN	AMN Healthcare Services, Inc.	801,131	$45.39M	0.9%	$59.68	-6.0%	COM	001744101
UNH	UnitedHealth Group, Inc.	173,402	$43.2M	0.9%	$76.96	+205.4%	COM	91324P102
PEGA	Pegasystems, Inc.	893,176	$42.72M	0.9%	$9.50	+176.0%	COM	705573103
EXLS	ExlService Holdings, Inc.	810,175	$42.63M	0.9%	$9.56	+21.5%	COM	302081104
WK	Workiva, Inc. Class A	1,145,718	$41.12M	0.9%	$23.00	+52.8%	COM	98139A105
—	Mobile Mini, Inc.	1,275,431	$40.49M	0.8%	$38.09	—	COM	60740F105
MMS	MAXIMUS, Inc.	620,551	$40.39M	0.8%	$39.48	+66.7%	COM	577933104
ADI	Analog Devices, Inc.	466,195	$40.01M	0.8%	$70.72	+7.2%	COM	032654105
—	Exponent, Inc.	788,203	$39.97M	0.8%	$54.40	—	COM	30214u102
SNA	Snap-on, Inc.	274,360	$39.86M	0.8%	$135.57	-3.2%	COM	833034101
PRAA	PRA Group, Inc.	1,582,076	$38.55M	0.8%	$50.15	-40.4%	COM	69354N106
—	Guidewire Software, Inc.	467,694	$37.52M	0.8%	$80.23	—	COM	40171v100
—	Ellie Mae, Inc.	538,371	$33.83M	0.7%	$69.43	—	COM	28849P100
FRPT	Freshpet, Inc.	1,014,252	$32.62M	0.7%	$7.62	+356.7%	COM	358039105
IVV	Ishares Core S&P 500 Etf	128,510	$32.33M	0.7%	$251.74	—	COM	464287200
LKQ	LKQ Corporation	1,319,310	$31.31M	0.7%	$22.00	+10.9%	COM	501889208
HSIC	Henry Schein, Inc.	390,114	$30.63M	0.6%	$65.02	+1.3%	COM	806407102
GDDY	GoDaddy, Inc. Class A	466,118	$30.59M	0.6%	$47.42	+44.3%	COM	380237107
—	Heska Corporation	354,772	$30.55M	0.6%	$87.56	—	COM	42805e306
CHGG	Chegg, Inc.	1,074,262	$30.53M	0.6%	$29.79	-9.6%	COM	163092109
—	Walgreens Boots Alliance, Inc.	440,728	$30.11M	0.6%	$80.49	—	COM	931427108
CVGW	Calavo Growers, Inc.	409,385	$29.87M	0.6%	$48.50	+67.3%	COM	128246105
KNX	Knight-Swift Transportation Ho	1,090,564	$27.34M	0.6%	$38.69	-25.4%	COM	499049104
AYI	Acuity Brands, Inc.	236,539	$27.19M	0.6%	$179.26	-32.8%	COM	00508Y102
POWI	Power Integrations, Inc.	429,571	$26.2M	0.5%	$19.81	+38.6%	COM	739276103
LII	Lennox International, Inc.	119,660	$26.19M	0.5%	$184.49	+4.9%	COM	526107107
—	WageWorks, Inc.	931,556	$25.3M	0.5%	$62.39	—	COM	930427109
HSTM	Healthstream, Inc.	1,036,215	$25.02M	0.5%	$26.11	-0.7%	COM	42222N103
V	Visa, Inc.	185,640	$24.49M	0.5%	$95.71	+37.3%	COM	92826C839
—	Linde Plc	153,196	$23.91M	0.5%	$156.04	—	COM	G5494J103
AOS	A. O. Smith Corporation	544,925	$23.27M	0.5%	$56.02	-28.0%	COM	831865209
FND	Floor & Decor Holdings, Inc.	865,439	$22.41M	0.5%	$40.79	-28.4%	COM	339750101
CASS	Cass Information Systems, Inc.	416,966	$22.07M	0.5%	$35.92	+24.4%	COM	14808P109
—	Verint Systems, Inc.	510,380	$21.59M	0.5%	$39.09	—	COM	92343X100
MIDD	Middleby Corporation	209,026	$21.47M	0.4%	$83.11	+37.0%	COM	596278101
—	Cabot Microelectronics Corpora	223,390	$21.3M	0.4%	$36.59	—	COM	12709P103
CGNX	Cognex Corporation	531,953	$20.57M	0.4%	$37.12	+9.3%	COM	192422103
GOOGL	Alphabet, Inc. Class A	19,506	$20.38M	0.4%	$32.06	+67.3%	COM	02079K305
RHHBY	Roche Holding Ltd. ADR	618,215	$19.08M	0.4%	$41.51	—	COM	771195104
MMM	3M Company	99,708	$19M	0.4%	$63.55	+101.8%	COM	88579Y101
WSO	Watsco, Inc.	135,970	$18.92M	0.4%	$146.22	+4.2%	COM	942622200
GOOG	Alphabet, Inc. Class C	16,357	$16.94M	0.4%	$30.63	+73.4%	COM	02079K107
—	WABCO Holdings, Inc.	154,264	$16.56M	0.3%	$107.20	—	COM	92927K102
CAKE	Cheesecake Factory, Inc.	365,774	$15.91M	0.3%	$31.94	+30.5%	COM	163072101
MDT	Medtronic plc	173,648	$15.79M	0.3%	$58.10	+32.8%	COM	G5960L103
—	OrthoPediatrics Corp.	421,540	$14.7M	0.3%	$34.88	—	COM	68752l100
IWM	Ishares Tr Russell 2000	101,083	$13.54M	0.3%	$134.63	—	COM	464287655
—	Inovalon Holdings, Inc. Class	910,618	$12.91M	0.3%	$18.00	—	COM	45781D101
NFLX	Netflix Inc.	46,056	$12.33M	0.3%	$36.30	-17.5%	COM	64110L106
—	Reckitt Benckiser Group ADR	779,006	$11.93M	0.2%	$17.26	—	COM	756255204
TRUP	Trupanion, Inc.	458,886	$11.68M	0.2%	$31.07	-13.4%	COM	898202106
DGII	Digi International, Inc.	1,117,285	$11.27M	0.2%	$9.39	+23.2%	COM	253798102
RIVBX	Riverbridge Growth Fund - Inst	541,293	$9.446M	0.2%	$15.79	—	COM	46141P404
NVDA	NVIDIA Corporation	62,554	$8.351M	0.2%	$6.44	-26.4%	COM	67066G104
VXF	VANGUARD INDEX FDS EXTEND MKT	38,462	$3.839M	0.1%	$102.81	—	COM	922908652
VFIAX	Vanguard Index Tr 500 Index Ad	15,407	$3.566M	0.1%	$180.92	—	COM	922908710
CSCO	Cisco Systems, Inc.	81,180	$3.518M	0.1%	$15.40	+139.7%	COM	17275R102
PEP	PepsiCo, Inc.	31,354	$3.464M	0.1%	$65.52	+38.4%	COM	713448108
JNJ	Johnson & Johnson	24,700	$3.188M	0.1%	$63.53	+79.7%	COM	478160104
VFINX	Vanguard Index Trust 500 Index	13,758	$3.184M	0.1%	$182.05	—	COM	922908108
INTC	Intel Corporation	59,956	$2.814M	0.1%	$18.51	+117.2%	COM	458140100
AAPL	Apple Inc.	17,512	$2.762M	0.1%	$20.72	+122.1%	COM	037833100
IWO	Ishares Tr Russell 2000 Growth	16,363	$2.749M	0.1%	$174.56	—	COM	464287648
WMT	Walmart, Inc.	23,494	$2.188M	0.0%	$20.02	+43.6%	COM	931142103
IUSG	iShares Core S&P U.S. Growth E	41,044	$2.163M	0.0%	$52.70	—	COM	464287671
PAYX	Paychex, Inc.	31,926	$2.08M	0.0%	$27.27	+101.9%	COM	704326107
PG	Procter & Gamble Company	21,984	$2.021M	0.0%	$57.79	+29.4%	COM	742718109
CL	Colgate-Palmolive Company	26,147	$1.556M	0.0%	$45.76	+15.6%	COM	194162103
FXAIX	Fidelity 500 Index Fund Inst	17,586	$1.532M	0.0%	$87.11	—	COM	315911750
—	athenahealth, Inc.	10,321	$1.362M	0.0%	$131.19	—	COM	04685W103
—	Cardinal Health, Inc.	16,581	$740K	0.0%	$74.32	—	COM	14149y108
JPM	JPMorgan Chase & Co.	7,445	$727K	0.0%	$49.14	+78.1%	COM	46625H100
EFX	Equifax, Inc.	7,764	$723K	0.0%	$111.89	-10.4%	COM	294429105
RIVRX	RB All Cap Growth Fund Investo	40,984	$704K	0.0%	$17.41	—	COM	46141P305
SLB	Schlumberger NV	17,211	$621K	0.0%	$56.07	-28.3%	COM	806857108
IWB	Ishares Tr Russell 1000	3,662	$508K	0.0%	$96.27	—	COM	464287622
SUSA	iShares MSCI USA ESG Select ET	3,976	$410K	0.0%	$103.12	—	COM	464288802
AGTHX	Growth Fd Amer Inc Com	9,226	$395K	0.0%	$45.00	—	COM	399874106
USB	U.S. Bancorp	8,637	$395K	0.0%	$24.38	+57.1%	COM	902973304
BRK/B	Berkshire Hathaway Inc. Class	1,645	$336K	0.0%	$167.31	+24.8%	COM	084670702
MD	Mednax, Inc.	10,067	$332K	0.0%	$50.15	-19.8%	COM	58502B106
DODGX	Dodge & Cox Stk Fd Com	1,809	$313K	0.0%	$156.85	—	COM	256219106
BMY	Bristol-Myers Squibb Company	5,825	$303K	0.0%	$46.46	-11.8%	COM	110122108
SYK	Stryker Corp Com	1,900	$298K	0.0%	$88.14	+75.6%	COM	863667101
ILMN	Illumina, Inc.	925	$277K	0.0%	$205.77	+50.5%	COM	452327109
KO	Coca-Cola Company	5,704	$270K	0.0%	$29.04	+32.2%	COM	191216100
WFC	Wells Fargo & Company	5,671	$261K	0.0%	$28.41	+48.0%	COM	949746101
OLGAX	JPMORGAN TR II LARGE CAP GR A	7,571	$247K	0.0%	$35.16	—	COM	4812C0506
ORCL	Oracle Corporation	5,000	$226K	0.0%	$36.49	+18.3%	COM	68389X105
—	RB Eco Leaders Fund Institutio	13,667	$162K	0.0%	$13.97	—	COM	46141P701