Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
LOPE	Grand Canyon Education, Inc.	2,760,608	$198M	4.0%	$34.09	+82.2%	COM	38526M106
—	National Instruments Corporati	5,711,068	$186M	3.7%	$28.79	—	COM	636518102
—	Ultimate Software Group, Inc.	743,591	$145M	2.9%	$120.47	—	COM	90385D107
CSGP	CoStar Group, Inc.	669,890	$139M	2.8%	$12.76	+59.3%	COM	22160N109
CHE	Chemed Corporation	737,064	$135M	2.7%	$69.53	+143.1%	COM	16359R103
HCSG	Healthcare Services Group, Inc	3,036,864	$131M	2.6%	$29.01	+41.7%	COM	421906108
—	athenahealth, Inc.	1,057,142	$119M	2.4%	$131.19	—	COM	04685W103
HEI	HEICO Corporation	1,331,443	$116M	2.3%	$30.67	+35.8%	COM	422806109
VEEV	Veeva Systems, Inc. Class A	2,058,387	$106M	2.1%	$27.13	+65.5%	COM	922475108
UNFI	United Natural Foods, Inc.	2,405,270	$104M	2.1%	$51.20	-12.1%	COM	911163103
PRLB	Proto Labs, Inc.	2,021,642	$103M	2.1%	$60.18	-12.0%	COM	743713109
GNTX	Gentex Corporation	4,812,976	$103M	2.1%	$14.68	+43.0%	COM	371901109
PRAA	PRA Group, Inc.	3,075,807	$102M	2.0%	$50.42	-25.5%	COM	69354N106
—	Ritchie Bros. Auctioneers, Inc	3,074,870	$101M	2.0%	$20.91	—	COM	767744105
FIVE	Five Below, Inc.	2,274,988	$98.53M	2.0%	$39.26	+1.2%	COM	33829M101
FAST	Fastenal Company	1,891,992	$97.44M	2.0%	$8.46	+17.5%	COM	311900104
—	Beacon Roofing Supply, Inc.	1,755,694	$86.31M	1.7%	$36.03	—	COM	073685109
NEOG	Neogen Corporation	1,230,369	$80.65M	1.6%	$14.94	+63.9%	COM	640491106
CGNX	Cognex Corporation	954,322	$80.11M	1.6%	$16.78	+102.8%	COM	192422103
—	Ellie Mae, Inc.	749,035	$75.11M	1.5%	$69.43	—	COM	28849P100
MMS	MAXIMUS, Inc.	1,198,759	$74.56M	1.5%	$39.48	+48.9%	COM	577933104
—	Verint Systems, Inc.	1,627,510	$70.59M	1.4%	$39.09	—	COM	92343X100
—	IHS Markit Ltd.	1,681,043	$70.52M	1.4%	$37.55	—	COM	G47567105
—	ZELTIQ Aesthetics, Inc.	1,260,664	$70.11M	1.4%	$32.84	—	COM	98933Q108
AYI	Acuity Brands, Inc.	339,275	$69.21M	1.4%	$181.51	+12.9%	COM	00508Y102
DORM	Dorman Products, Inc.	820,384	$67.38M	1.4%	$53.28	+39.3%	COM	258278100
ROL	Rollins, Inc.	1,780,138	$66.1M	1.3%	$6.84	+107.7%	COM	775711104
—	Financial Engines, Inc.	1,451,943	$63.23M	1.3%	$44.87	—	COM	317485100
—	Ansys, Inc.	587,075	$62.74M	1.3%	$78.97	—	COM	03662Q105
MD	Mednax, Inc.	900,352	$62.47M	1.3%	$50.03	+38.8%	COM	58502B106
TECH	Bio-Techne Corporation	604,797	$61.48M	1.2%	$21.57	+13.8%	COM	09073M104
MSFT	Microsoft Corporation	932,760	$61.43M	1.2%	$28.07	+106.1%	COM	594918104
FISV	Fiserv, Inc.	515,581	$59.45M	1.2%	$25.29	+121.9%	COM	337738108
PEGA	Pegasystems, Inc.	1,278,690	$56.07M	1.1%	$9.20	+120.1%	COM	705573103
VRSK	Verisk Analytics, Inc.	669,309	$54.31M	1.1%	$58.74	+33.6%	COM	92345Y106
—	Pros Holdings, Inc.	2,236,754	$54.11M	1.1%	$22.98	—	COM	74346Y103
HSTM	Healthstream, Inc.	2,145,925	$52M	1.0%	$26.18	-11.0%	COM	42222N103
SBUX	Starbucks Corporation	861,508	$50.3M	1.0%	$31.74	+47.4%	COM	855244109
ECL	Ecolab, Inc.	398,197	$49.91M	1.0%	$84.55	+31.3%	COM	278865100
—	2U, Inc.	1,212,524	$48.09M	1.0%	$30.21	—	COM	90214J101
EXLS	ExlService Holdings, Inc.	1,014,237	$48.03M	1.0%	$9.56	-1.9%	COM	302081104
SPSC	SPS Commerce, Inc.	808,114	$47.27M	0.9%	$26.49	+16.0%	COM	78463M107
LKQ	LKQ Corporation	1,611,933	$47.18M	0.9%	$21.91	+27.4%	COM	501889208
AMZN	Amazon.com, Inc.	51,663	$45.8M	0.9%	$16.04	+159.8%	COM	023135106
IFF	International Flavors & Fragra	330,336	$43.78M	0.9%	$90.23	+8.9%	COM	459506101
—	Stericycle, Inc.	524,901	$43.51M	0.9%	$112.37	—	COM	858912108
—	Walgreens Boots Alliance, Inc.	519,202	$43.12M	0.9%	$82.62	—	COM	931427108
—	Inovalon Holdings, Inc. Class	3,217,399	$40.54M	0.8%	$18.00	—	COM	45781D101
POWI	Power Integrations, Inc.	580,474	$38.17M	0.8%	$19.61	+55.4%	COM	739276103
SSYS	Stratasys Ltd.	1,845,424	$37.81M	0.8%	$44.23	-55.3%	COM	M85548101
SNA	Snap-on, Inc.	215,647	$36.37M	0.7%	$138.03	0.0%	COM	833034101
UNH	UnitedHealth Group, Inc.	221,648	$36.35M	0.7%	$76.96	+84.7%	COM	91324P102
—	Patterson Companies, Inc.	783,777	$35.45M	0.7%	$38.33	—	COM	703395103
CAKE	Cheesecake Factory, Inc.	532,070	$33.71M	0.7%	$31.94	+57.3%	COM	163072101
—	InnerWorkings, Inc.	3,374,489	$33.61M	0.7%	$7.79	—	COM	45773Y105
MIDD	Middleby Corporation	245,348	$33.48M	0.7%	$82.25	+65.3%	COM	596278101
—	Paylocity Holding Corp.	862,003	$33.3M	0.7%	$38.05	—	COM	70438v106
CRM	Salesforce.com, Inc.	394,314	$32.53M	0.7%	$75.31	+4.8%	COM	79466L302
—	WageWorks, Inc.	432,357	$31.26M	0.6%	$61.24	—	COM	930427109
—	Exponent, Inc.	523,606	$31.18M	0.6%	$60.30	—	COM	30214u102
CASS	Cass Information Systems, Inc.	461,636	$30.51M	0.6%	$34.15	+18.2%	COM	14808P109
—	Tile Shop Holdings, Inc.	1,563,269	$30.09M	0.6%	$17.03	—	COM	88677Q109
—	Knight Transportation, Inc.	956,956	$30M	0.6%	$31.35	—	COM	499064103
RHHBY	Roche Holding Ltd. ADR	877,688	$28.04M	0.6%	$41.51	—	COM	771195104
—	Mobile Mini, Inc.	910,832	$27.78M	0.6%	$39.46	—	COM	60740F105
USPH	U.S. Physical Therapy, Inc.	418,764	$27.34M	0.5%	$63.60	+11.4%	COM	90337L108
—	Heska Corporation	244,031	$25.62M	0.5%	$95.63	—	COM	42805e306
—	Novadaq Technologies, Inc.	3,269,494	$25.47M	0.5%	$12.16	—	COM	66987G102
MMM	3M Company	126,354	$24.18M	0.5%	$63.55	+78.8%	COM	88579Y101
FRPT	Freshpet, Inc.	2,188,905	$24.08M	0.5%	$7.45	+44.9%	COM	358039105
—	Diplomat Pharmacy, Inc.	1,464,286	$23.36M	0.5%	$24.55	—	COM	25456K101
—	Cabot Microelectronics Corpora	304,091	$23.3M	0.5%	$35.58	—	COM	12709P103
CSCO	Cisco Systems, Inc.	648,505	$21.92M	0.4%	$15.40	+60.6%	COM	17275R102
—	Praxair, Inc.	183,331	$21.74M	0.4%	$117.43	—	COM	74005P104
CVGW	Calavo Growers, Inc.	350,149	$21.22M	0.4%	$42.42	+16.0%	COM	128246105
—	WABCO Holdings, Inc.	178,657	$20.98M	0.4%	$106.15	—	COM	92927K102
MDT	Medtronic plc	245,079	$19.74M	0.4%	$58.10	+7.4%	COM	G5960L103
HSIC	Henry Schein, Inc.	114,036	$19.38M	0.4%	$59.57	+9.1%	COM	806407102
—	Reckitt Benckiser Group ADR	1,062,620	$19.36M	0.4%	$17.26	—	COM	756255204
—	Cerner Corporation	329,017	$19.36M	0.4%	$54.11	—	COM	156782104
QCOM	Qualcomm, Inc.	335,924	$19.26M	0.4%	$47.19	-3.6%	COM	747525103
DGII	Digi International, Inc.	1,591,380	$18.94M	0.4%	$9.35	+37.3%	COM	253798102
—	ChannelAdvisor Corporation	1,670,973	$18.63M	0.4%	$31.88	—	COM	159179100
GOOGL	Alphabet, Inc. Class A	21,764	$18.45M	0.4%	$32.06	+30.2%	COM	02079K305
GOOG	Alphabet, Inc. Class C	18,752	$15.56M	0.3%	$30.63	+32.9%	COM	02079K107
BURBY	Burberry Group ADR	627,437	$13.53M	0.3%	$31.80	—	COM	12082W204
—	Whole Foods Market, Inc.	365,035	$10.85M	0.2%	$46.32	—	COM	966837106
VFINX	Vanguard Index Trust 500 Index	30,698	$6.694M	0.1%	$182.05	—	COM	922908108
VFIAX	Vanguard Index Tr 500 Index Ad	28,769	$6.273M	0.1%	$180.92	—	COM	922908710
AAPL	Apple Inc.	41,692	$5.989M	0.1%	$20.07	+51.6%	COM	037833100
RIVBX	Riverbridge Growth Fund - Inst	369,718	$5.727M	0.1%	$14.31	—	COM	46141P404
JNJ	Johnson & Johnson	29,312	$3.651M	0.1%	$61.45	+52.0%	COM	478160104
PEP	PepsiCo, Inc.	29,214	$3.268M	0.1%	$57.80	+41.7%	COM	713448108
SPY	Spdr S&P 500 Etf	13,846	$3.264M	0.1%	$160.44	—	COM	78462F103
SLB	Schlumberger NV	40,254	$3.144M	0.1%	$56.10	+12.9%	COM	806857108
CL	Colgate-Palmolive Company	38,886	$2.846M	0.1%	$45.76	+24.3%	COM	194162103
TGT	Target Corporation	50,912	$2.81M	0.1%	$47.50	+1.0%	COM	87612E106
INTC	Intel Corporation	75,419	$2.72M	0.1%	$18.51	+60.4%	COM	458140100
ITW	Illinois Tool Works Inc.	20,004	$2.65M	0.1%	$53.17	+96.7%	COM	452308109
—	General Electric Company	87,141	$2.597M	0.1%	$24.41	—	COM	369604103
PAYX	Paychex, Inc.	40,059	$2.359M	0.0%	$27.27	+71.2%	COM	704326107
USB	U.S. Bancorp	44,843	$2.309M	0.0%	$24.22	+57.2%	COM	902973304
PG	Procter & Gamble Company	24,425	$2.195M	0.0%	$55.95	+25.2%	COM	742718109
WMT	Wal-Mart Stores, Inc.	29,970	$2.16M	0.0%	$20.02	-1.2%	COM	931142103
—	Fidelity Concord Str T Sp 500	25,970	$2.158M	0.0%	$66.03	—	COM	315911701
—	Cardinal Health, Inc.	20,346	$1.659M	0.0%	$81.17	—	COM	14149y108
IWM	Ishares Tr Russell 2000	10,933	$1.503M	0.0%	$131.03	—	COM	464287655
—	Cree, Inc.	52,951	$1.415M	0.0%	$41.64	—	COM	225447101
VXF	VANGUARD INDEX FDS EXTEND MKT	11,408	$1.14M	0.0%	$95.91	—	COM	922908652
JPM	JPMorgan Chase & Co.	10,575	$929K	0.0%	$49.14	+41.8%	COM	46625H100
IVV	Ishares Core S&P 500 Etf	3,276	$777K	0.0%	$224.54	—	COM	464287200
AGTHX	Growth Fd Amer Inc Com	15,635	$711K	0.0%	$44.98	—	COM	399874106
—	Rydex ETF Trust Gug S&p500 Pu	6,996	$627K	0.0%	$70.33	—	COM	78355W403
IWO	Ishares Tr Russell 2000 Growth	3,686	$596K	0.0%	$151.81	—	COM	464287648
IWB	Ishares Tr Russell 1000	4,212	$553K	0.0%	$94.53	—	COM	464287622
IWF	Ishares Tr Russell 1000 Growth	4,713	$536K	0.0%	$74.92	—	COM	464287614
DODGX	Dodge & Cox Stk Fd Com	2,798	$532K	0.0%	$156.85	—	COM	256219106
PCAR	Paccar Inc.	5,743	$386K	0.0%	$26.58	+20.8%	COM	693718108
WFC	Wells Fargo & Company	6,881	$383K	0.0%	$28.41	+56.2%	COM	949746101
ASPIX	Alger Fds Ii Alger Spctra I	17,775	$332K	0.0%	$15.74	—	COM	015566300
—	Advisory Board Company	6,707	$314K	0.0%	$52.31	—	COM	00762W107
ROP	Roper Technologies, Inc.	1,514	$313K	0.0%	$116.98	+62.6%	COM	776696106
IWR	iShares Russell Midcap ETF	1,666	$312K	0.0%	$131.12	—	COM	464287499
BRK/B	Berkshire Hathaway Inc. Class	1,645	$274K	0.0%	$167.31	0.0%	COM	084670702
—	Valspar Corporation	2,441	$271K	0.0%	$111.02	—	COM	920355104
SYK	Stryker Corp Com	1,900	$250K	0.0%	$88.14	+29.9%	COM	863667101
KO	Coca Cola Co Com	5,786	$246K	0.0%	$29.04	+8.5%	COM	191216100
NEE	NextEra Energy, Inc.	1,892	$243K	0.0%	$19.87	+26.6%	COM	65339F101
FDX	FedEx Corporation	1,228	$240K	0.0%	$142.01	+16.3%	COM	31428X106
TAREX	Third Ave Tr Real Estate Fd	7,024	$227K	0.0%	$31.74	—	COM	884116401
XOM	Exxon Mobil Corporation	2,745	$225K	0.0%	$55.94	+0.3%	COM	30231G102
ORCL	Oracle Corporation	5,000	$223K	0.0%	$36.49	0.0%	COM	68389X105
OLGAX	JPMORGAN TR II LARGE CAP GR A	5,905	$208K	0.0%	$35.22	—	COM	4812C0506
HRL	Hormel Foods Corp.	5,855	$203K	0.0%	$22.99	+24.0%	COM	440452100
RIVRX	RB All Cap Growth Fund Investo	10,418	$160K	0.0%	$13.77	—	COM	46141P305