Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
—	Cepheid	3,594,910	$189M	3.8%	$46.44	—	COM	15670R107
—	Ultimate Software Group, Inc.	816,388	$167M	3.3%	$120.47	—	COM	90385D107
CSGP	CoStar Group, Inc.	736,270	$159M	3.2%	$12.76	+66.9%	COM	22160N109
—	National Instruments Corporati	5,577,134	$158M	3.2%	$28.67	—	COM	636518102
—	Ritchie Bros. Auctioneers, Inc	4,166,852	$146M	2.9%	$20.91	—	COM	767744105
—	athenahealth, Inc.	1,072,483	$135M	2.7%	$131.57	—	COM	04685W103
HCSG	Healthcare Services Group, Inc	3,360,126	$133M	2.7%	$29.01	+35.1%	COM	421906108
GNTX	Gentex Corporation	7,048,313	$124M	2.5%	$14.68	+17.7%	COM	371901109
LOPE	Grand Canyon Education, Inc.	3,015,095	$122M	2.4%	$34.09	+21.9%	COM	38526M106
PRLB	Proto Labs, Inc.	1,902,885	$114M	2.3%	$60.65	-5.1%	COM	743713109
CHE	Chemed Corporation	807,527	$114M	2.3%	$69.53	+93.4%	COM	16359R103
HEI	Heico Corporation	1,467,182	$102M	2.0%	$30.67	+15.1%	COM	422806109
—	Linear Technology Corporation	1,708,423	$101M	2.0%	$42.04	—	COM	535678106
PRAA	PRA Group Inc.	2,910,581	$101M	2.0%	$51.81	-43.1%	COM	69354N106
—	Advisory Board Company	2,157,006	$96.5M	1.9%	$52.31	—	COM	00762W107
VEEV	Veeva Systems Inc Class A	2,279,422	$94.09M	1.9%	$27.13	+42.9%	COM	922475108
FAST	Fastenal Company	1,999,387	$83.53M	1.7%	$8.46	-1.6%	COM	311900104
—	IHS Markit Ltd	2,185,552	$82.07M	1.6%	$37.55	—	COM	G47567105
FIVE	Five Below, Inc.	2,022,952	$81.5M	1.6%	$39.24	+17.9%	COM	33829M101
—	Beacon Roofing Supply, Inc.	1,922,773	$80.89M	1.6%	$36.03	—	COM	073685109
DORM	Dorman Products, Inc.	1,216,144	$77.71M	1.6%	$53.28	+15.5%	COM	258278100
MMS	MAXIMUS, Inc.	1,359,755	$76.91M	1.5%	$39.48	+47.4%	COM	577933104
NEOG	Neogen Corporation	1,346,488	$75.32M	1.5%	$14.94	+43.3%	COM	640491106
TECH	Bio-Techne Corporation	685,049	$75.01M	1.5%	$21.57	+20.3%	COM	09073M104
UNFI	United Natural Foods, Inc.	1,851,683	$74.14M	1.5%	$53.36	-14.0%	COM	911163103
SPSC	SPS Commerce, Inc.	938,277	$68.88M	1.4%	$26.49	+24.0%	COM	78463M107
—	Verint Systems Inc.	1,750,771	$65.88M	1.3%	$39.09	—	COM	92343X100
MD	Mednax, Inc.	953,766	$63.19M	1.3%	$50.03	+36.7%	COM	58502B106
AYI	Acuity Brands Inc Com	234,788	$62.13M	1.2%	$170.14	+51.7%	COM	00508Y102
LKQ	LKQ Corporation	1,714,117	$60.78M	1.2%	$21.91	+42.0%	COM	501889208
CGNX	Cognex Corporation	1,119,351	$59.17M	1.2%	$16.78	+32.7%	COM	192422103
—	Ansys, Inc.	623,980	$57.79M	1.2%	$78.97	—	COM	03662Q105
VRSK	Verisk Analytics, Inc.	709,816	$57.69M	1.2%	$58.74	+34.6%	COM	92345Y106
—	ZELTIQ Aesthetics, Inc.	1,432,492	$56.18M	1.1%	$32.84	—	COM	98933Q108
ROL	Rollins, Inc.	1,881,190	$55.08M	1.1%	$6.84	+65.5%	COM	775711104
MSFT	Microsoft Corporation	954,192	$54.96M	1.1%	$28.07	+79.2%	COM	594918104
FISV	Fiserv, Inc.	529,588	$52.68M	1.1%	$25.29	+107.3%	COM	337738108
—	Inovalon Holdings, Inc. Class	3,524,542	$51.85M	1.0%	$18.23	—	COM	45781D101
—	Ellie Mae, Inc.	474,147	$49.93M	1.0%	$60.23	—	COM	28849P100
IFF	International Flavors & Fragra	347,185	$49.64M	1.0%	$90.23	+18.9%	COM	459506101
SSYS	Stratasys Ltd.	2,056,165	$49.53M	1.0%	$45.04	-51.6%	COM	M85548101
—	Financial Engines, Inc.	1,644,555	$48.86M	1.0%	$44.87	—	COM	317485100
—	Pros Holdings, Inc.	2,156,801	$48.77M	1.0%	$23.09	—	COM	74346Y103
SBUX	Starbucks Corporation	895,625	$48.49M	1.0%	$31.74	+44.4%	COM	855244109
—	Stericycle, Inc.	590,620	$47.33M	0.9%	$112.37	—	COM	858912108
AMZN	Amazon.com, Inc.	52,962	$44.35M	0.9%	$16.04	+138.6%	COM	023135106
PEGA	Pegasystems, Inc.	1,481,538	$43.69M	0.9%	$9.20	+47.3%	COM	705573103
—	Cabot Microelectronics Corpora	808,840	$42.8M	0.9%	$35.58	—	COM	12709P103
POWI	Power Integrations, Inc.	667,258	$42.06M	0.8%	$19.61	+32.3%	COM	739276103
—	Patterson Companies, Inc.	836,670	$38.44M	0.8%	$38.33	—	COM	703395103
ECL	Ecolab, Inc.	312,772	$38.07M	0.8%	$78.52	+38.8%	COM	278865100
—	2U, Inc.	992,484	$38M	0.8%	$30.23	—	COM	90214J101
—	InnerWorkings, Inc.	3,775,160	$35.56M	0.7%	$7.79	—	COM	45773Y105
HSTM	Healthstream Inc., Com	1,233,256	$34.04M	0.7%	$26.54	-2.6%	COM	42222N103
CVGW	Calavo Growers, Inc.	513,281	$33.58M	0.7%	$42.42	+28.6%	COM	128246105
MIDD	Middleby Corporation	264,625	$32.71M	0.7%	$82.25	+49.3%	COM	596278101
UNH	UnitedHealth Group, Inc.	225,876	$31.62M	0.6%	$76.96	+56.6%	COM	91324P102
—	Mobile Mini, Inc.	1,043,910	$31.53M	0.6%	$39.46	—	COM	60740F105
CAKE	Cheesecake Factory, Inc.	613,855	$30.73M	0.6%	$31.94	+30.9%	COM	163072101
CASS	Cass Information Systems, Inc.	530,003	$30.02M	0.6%	$34.15	-3.7%	COM	14808P109
—	Tile Shop Holdings, Inc.	1,810,189	$29.96M	0.6%	$17.03	—	COM	88677Q109
RHHBY	Roche Holding Ltd. ADR	910,493	$28.29M	0.6%	$42.08	—	COM	771195104
—	Novadaq Technologies Inc.	2,359,147	$27.3M	0.5%	$14.16	—	COM	66987G102
—	Walgreens Boots Alliance Inc	331,588	$26.73M	0.5%	$82.54	—	COM	931427108
—	WageWorks, Inc.	438,445	$26.71M	0.5%	$60.91	—	COM	930427109
—	ChannelAdvisor Corporation	1,878,780	$24.29M	0.5%	$31.88	—	COM	159179100
—	Paylocity Holding Corp.	542,299	$24.11M	0.5%	$43.20	—	COM	70438v106
—	Diplomat Pharmacy, Inc.	859,936	$24.09M	0.5%	$33.19	—	COM	25456K101
QCOM	Qualcomm, Inc.	342,539	$23.46M	0.5%	$47.19	-0.6%	COM	747525103
MMM	3M Company	130,277	$22.96M	0.5%	$63.55	+71.8%	COM	88579Y101
—	Praxair, Inc.	188,247	$22.75M	0.5%	$117.43	—	COM	74005P104
FRPT	Freshpet Inc.	2,530,824	$21.89M	0.4%	$7.45	+32.2%	COM	358039105
—	Cerner Corporation	342,811	$21.17M	0.4%	$53.20	—	COM	156782104
CSCO	Cisco Systems, Inc.	665,721	$21.12M	0.4%	$15.40	+49.7%	COM	17275R102
MDT	Medtronic Plc	244,397	$21.12M	0.4%	$58.10	+18.4%	COM	G5960L103
DGII	Digi International, Inc.	1,848,136	$21.07M	0.4%	$9.35	+21.6%	COM	253798102
HSIC	Henry Schein, Inc.	124,540	$20.3M	0.4%	$59.57	+11.4%	COM	806407102
—	Forward Air Corporation	437,268	$18.92M	0.4%	$39.01	—	COM	349853101
GOOGL	Alphabet Inc. - A	22,391	$18M	0.4%	$32.06	+21.1%	COM	02079K305
CRM	Salesforce Com Inc Com	238,293	$17M	0.3%	$75.98	+1.4%	COM	79466L302
GOOG	Alphabet, Inc.	19,387	$15.07M	0.3%	$30.63	+23.0%	COM	02079K107
BURBY	Burberry Group ADR	647,768	$11.6M	0.2%	$32.26	—	COM	12082W204
—	Whole Foods Market, Inc.	373,686	$10.59M	0.2%	$46.90	—	COM	966837106
VFINX	Vanguard Index Trust 500 Index	34,230	$6.853M	0.1%	$182.05	—	COM	922908108
VFIAX	Vanguard Index Tr 500 Index Ad	33,159	$6.639M	0.1%	$180.92	—	COM	922908710
AAPL	Apple Inc.	41,807	$4.726M	0.1%	$20.07	+20.7%	COM	037833100
RIVBX	RB All Cap Growth Fund Institu	279,494	$4.178M	0.1%	$14.07	—	COM	46141P404
ITW	Illinois Tool Works, Inc.	34,157	$4.093M	0.1%	$52.52	+76.8%	COM	452308109
TGT	Target Corporation	53,373	$3.666M	0.1%	$47.50	+14.4%	COM	87612E106
JNJ	Johnson & Johnson	29,494	$3.484M	0.1%	$61.08	+53.2%	COM	478160104
SPY	Spdr S&P 500 Etf	15,821	$3.422M	0.1%	$160.44	—	COM	78462F103
PEP	PepsiCo, Inc.	29,366	$3.194M	0.1%	$57.22	+41.7%	COM	713448108
INTC	Intel Corporation	76,012	$2.869M	0.1%	$18.19	+57.3%	COM	458140100
CL	Colgate-Palmolive Company	38,654	$2.866M	0.1%	$45.46	+30.6%	COM	194162103
—	General Elec Co Com	86,767	$2.57M	0.1%	$24.18	—	COM	369604103
SLB	Schlumberger NV	31,372	$2.467M	0.0%	$54.12	+12.1%	COM	806857108
PAYX	Paychex Inc.	40,418	$2.339M	0.0%	$26.70	+69.8%	COM	704326107
WMT	Wal-Mart Stores, Inc.	31,216	$2.251M	0.0%	$20.03	+2.9%	COM	931142103
PG	Procter & Gamble Company	24,486	$2.198M	0.0%	$55.64	+21.4%	COM	742718109
—	Fidelity Concord Str T Sp 500	26,377	$2.022M	0.0%	$66.03	—	COM	315911701
USB	US Bancorp Del Com	46,539	$1.996M	0.0%	$24.22	+23.7%	COM	902973304
IWO	Ishares Tr Russell 2000 Growth	12,137	$1.807M	0.0%	$148.88	—	COM	464287648
—	Reckitt Benckiser Group ADR	90,444	$1.707M	0.0%	$18.69	—	COM	756255204
IWM	Ishares Tr Russell 2000	13,562	$1.685M	0.0%	$113.37	—	COM	464287655
—	Cardinal Health, Inc.	20,672	$1.606M	0.0%	$81.15	—	COM	14149y108
—	Cree, Inc.	52,105	$1.34M	0.0%	$41.90	—	COM	225447101
JPM	JPMorgan Chase & Co.	10,809	$720K	0.0%	$49.14	+3.5%	COM	46625H100
AGTHX	Growth Fd Amer Inc Com	15,622	$689K	0.0%	$45.15	—	COM	399874106
—	FleetMatics Group Ltd.	11,147	$669K	0.0%	$46.91	—	COM	G35569105
—	Rydex ETF Trust Gug S&p500 Pu	6,996	$589K	0.0%	$70.33	—	COM	78355W403
IVV	Ishares Core S&P 500 Etf	2,693	$586K	0.0%	$203.99	—	COM	464287200
IWB	Ishares Tr Russell 1000	4,157	$501K	0.0%	$93.76	—	COM	464287622
IWF	Ishares Tr Russell 1000 Growth	4,713	$491K	0.0%	$72.71	—	COM	464287614
DODGX	Dodge & Cox Stk Fd Com	2,738	$473K	0.0%	$156.43	—	COM	256219106
RIVRX	RB All Cap Growth Fund Investo	28,424	$421K	0.0%	$13.72	—	COM	46141P305
PCAR	Paccar Inc.	5,743	$338K	0.0%	$26.58	+0.4%	COM	693718108
WFC	Wells Fargo & Co New Com	7,066	$313K	0.0%	$28.41	+29.7%	COM	949746101
ASPIX	Alger Fds Ii Alger Spctra I	17,423	$305K	0.0%	$15.72	—	COM	015566300
HRL	Hormel Foods Corp.	7,865	$298K	0.0%	$22.99	+28.0%	COM	440452100
IWR	Ishares Russell Mid Cap Index	1,699	$296K	0.0%	$131.12	—	COM	464287499
ROP	Roper Technologies, Inc.	1,604	$293K	0.0%	$116.98	+40.9%	COM	776696106
XOM	Exxon Mobil Corporation	3,018	$263K	0.0%	$55.94	+4.6%	COM	30231G102
KO	Coca Cola Co Com	5,784	$245K	0.0%	$29.04	+12.1%	COM	191216100
GIS	General Mls Inc Com	3,770	$241K	0.0%	$34.31	+45.7%	COM	370334104
BRK/B	Berkshire Hathaway Inc Cl B	1,645	$238K	0.0%	$125.88	+16.2%	COM	084670702
NEE	Nextera Energy Inc.	1,892	$231K	0.0%	$19.87	+24.9%	COM	65339F101
SYK	Stryker Corp Com	1,900	$221K	0.0%	$88.14	+19.0%	COM	863667101
IUSG	Ishares Core US Growth ETF	5,084	$216K	0.0%	$42.49	—	COM	464287671
TAREX	Third Ave Tr Real Estate Fd	6,944	$214K	0.0%	$31.76	—	COM	884116401
FDX	FedEx Corporation	1,184	$207K	0.0%	$140.93	0.0%	COM	31428X106
BIDU	Baidu Inc Spon Adr Rep A	1,100	$200K	0.0%	$181.82	—	COM	056752108