Ticker	Issuer	Shares	Value	%	Share Price	Est. Cost/Share	Unrealized @ Report Date	Class	CUSIP
MKL	MARKEL CORP HOLDING CO	6,079	$7.225M	2.8%	$1188.52	$568.77	+109.0%	COM	570535104
KMX	CARMAX INC	93,036	$6.947M	2.7%	$74.67	$53.84	+38.7%	COM	143130102
KNX	KNIGHT TRANSPORTATION INC	197,725	$6.818M	2.7%	$34.48 *	$33.32	-3.7%	CL A	499049104
—	BEACON ROOFING SUPPLY	182,821	$6.616M	2.6%	$36.19	$40.08	—	COM	073685109
—	MONMOUTH REAL ESTATEINVT CORP CL A	337,577	$5.644M	2.2%	$16.72	$9.99	—	CL A	609720107
JPM	JPMORGAN CHASE & CO COM	46,851	$5.287M	2.1%	$112.85 *	$38.92	+136.6%	COM	46625H100
TSCO	TRACTOR SUPPLY CO	57,988	$5.27M	2.1%	$90.88 *	$10.47	+55.4%	COM	892356106
AAPL	APPLE INC	20,655	$4.663M	1.8%	$225.76 *	$23.15	+131.0%	COM	037833100
V	VISA INC	30,063	$4.512M	1.8%	$150.08 *	$57.26	+149.2%	COM CL A	92826C839
DLTR	DOLLAR TREE INC COM	53,573	$4.369M	1.7%	$81.55	$81.04	+0.6%	COM	256746108
—	LIBERTY MEDIA CORP DELAWARE COM A SIRIUSXM	97,081	$4.217M	1.7%	$43.44	$40.43	—	COM A SIRIUSXM	531229409
PRAA	PRA GROUP	114,004	$4.104M	1.6%	$36.00	$55.39	-35.0%	COM	69354N106
INTC	INTEL CORP COM	86,221	$4.077M	1.6%	$47.29 *	$32.99	+22.6%	COM	458140100
INGN	INOGEN INC COM	16,516	$4.032M	1.6%	$244.13	$40.56	+501.8%	COM	45780L104
GOOGL	ALPHABET INC CAP STK CL A	2,966	$3.58M	1.4%	$1207.01 *	$39.93	+50.0%	CAP STK CL A	02079K305
HCSG	HEALTHCARE SERVICES GROUP INC	87,090	$3.538M	1.4%	$40.62	$26.77	+51.7%	COM	421906108
BRK/B	BERKSHIRE HATHAWAY INC DEL CL B NEW	16,225	$3.474M	1.4%	$214.11	$127.18	+68.4%	CL B NEW	084670702
WSO	WATSCO INC	18,185	$3.239M	1.3%	$178.11	$111.78	+59.3%	COM	942622200
INTU	INTUIT COM	13,751	$3.127M	1.2%	$227.40 *	$89.72	+141.3%	COM	461202103
AMZN	AMAZON.COM INC	1,558	$3.121M	1.2%	$2003.21 *	$19.38	+416.6%	COM	023135106
—	DOWDUPONT INC COM	48,049	$3.09M	1.2%	$64.31	$63.98	—	COM	26078J100
FISV	FISERV INC	36,964	$3.045M	1.2%	$82.38	$45.04	+82.9%	COM	337738108
—	KANSAS CITY SOUTHERN COM NEW	26,759	$3.031M	1.2%	$113.27	$95.59	—	COM NEW	485170302
ST	SENSATA TECHNOLOGIES HLDNG PLC SHS	61,134	$3.029M	1.2%	$49.55	$53.31	-7.0%	SHS	G8060N102
HCA	HCA HEALTHCARE INC COM	21,761	$3.027M	1.2%	$139.10 *	$79.16	+64.9%	COM	40412C101
CPRT	COPART INC	57,551	$2.966M	1.2%	$51.54 *	$6.04	+113.3%	COM	217204106
FDX	FEDEX CORP COM	12,060	$2.904M	1.1%	$240.80 *	$143.05	+47.8%	COM	31428X106
PRLB	PROTO LABS INC COM	17,602	$2.847M	1.1%	$161.74	$64.84	+149.5%	COM	743713109
CTSH	COGNIZANT TECHNOLOGY SOLUTIONS CL A	36,402	$2.808M	1.1%	$77.14 *	$52.67	+31.7%	CL A	192446102
—	CELGENE CORP COM	31,076	$2.781M	1.1%	$89.49	$111.75	—	COM	151020104
TXN	TEXAS INSTRS INC COM	25,428	$2.728M	1.1%	$107.28 *	$86.98	+0.3%	COM	882508104
GOOG	ALPHABET INC CAP STK CL C	2,180	$2.602M	1.0%	$1193.58 *	$43.99	+34.7%	CAP STK CL C	02079K107
—	WALGREENS BOOTS ALLIANCE INC COM	32,784	$2.39M	0.9%	$72.90	$76.49	—	COM	931427108
TECH	BIO TECHNE CORP COM	11,565	$2.361M	0.9%	$204.15 *	$21.53	+129.0%	COM	09073M104
—	CERNER CORP COM	36,593	$2.357M	0.9%	$64.41	$56.48	—	COM	156782104
SYK	STRYKER CORP	13,230	$2.351M	0.9%	$177.70 *	$61.42	+167.7%	COM	863667101
CVX	CHEVRON CORP NEW COM	18,930	$2.315M	0.9%	$122.29 *	$70.54	+26.2%	COM	166764100
CSCO	CISCO SYS INC	46,577	$2.266M	0.9%	$48.65 *	$25.75	+51.5%	COM	17275R102
MDT	MEDTRONIC PLC SHS	22,847	$2.247M	0.9%	$98.35 *	$58.12	+39.7%	SHS	G5960L103
ADSK	AUTODESK INC COM	13,867	$2.165M	0.8%	$156.13	$117.85	+32.5%	COM	052769106
D	DOMINION RESOURCES INC	30,462	$2.141M	0.8%	$70.28 *	$37.05	+37.8%	COM	25746U109
CMCSA	COMCAST CORP NEW CL A	58,087	$2.057M	0.8%	$35.41 *	$26.85	+9.3%	CL A	20030N101
ECL	ECOLAB INC COM	12,878	$2.019M	0.8%	$156.78 *	$84.41	+72.0%	COM	278865100
FAST	FASTENAL CO	33,763	$1.959M	0.8%	$58.02 *	$8.72	+37.9%	COM	311900104
EVH	EVOLENT HEALTH INC CL A	68,798	$1.954M	0.8%	$28.40	$17.36	+63.6%	CL A	30050B101
CSGP	COSTAR GRP INC	4,600	$1.936M	0.8%	$420.87 *	$16.77	+151.0%	COM	22160N109
NXPI	NXP SEMICONDUCTORS NV COM	21,612	$1.848M	0.7%	$85.51 *	$85.25	-10.6%	COM	N6596X109
WSM	WILLIAMS SONOMA INC COM	26,999	$1.774M	0.7%	$65.71 *	$21.78	+28.6%	COM	969904101
LKQ	LKQ CORP COM	54,544	$1.727M	0.7%	$31.66 *	$26.48	+7.3%	COM	501889208
BFH	ALLIANCE DATA SYSTEMS CORP COM	7,262	$1.715M	0.7%	$236.16 *	$154.54	+7.3%	COM	018581108
MMM	3M CO COM	7,869	$1.658M	0.7%	$210.70 *	$71.03	+91.1%	COM	88579Y101
—	US ECOLOGY INC COM	22,411	$1.653M	0.6%	$73.76	$43.77	—	COM	91732J102
—	HMS HLDGS CORP COM	50,300	$1.65M	0.6%	$32.80	$16.74	—	COM	40425J101
FOXF	FOX FACTORY HLDG CORP COM	23,179	$1.624M	0.6%	$70.06	$15.91	+340.4%	COM	35138V102
TOL	TOLL BROS INC	46,568	$1.538M	0.6%	$33.03	$33.22	-0.6%	COM	889478103
SBH	SALLY BEAUTY HLDGS INC COM	83,270	$1.531M	0.6%	$18.39	$17.15	+7.3%	COM	79546E104
AXON	AXON ENTERPRISE INC COM	21,947	$1.502M	0.6%	$68.44	$24.53	+178.9%	COM	05464C101
MHK	MOHAWK INDS INC COM	8,374	$1.468M	0.6%	$175.30	$196.12	-10.6%	COM	608190104
DHR	DANAHER CORP	13,489	$1.466M	0.6%	$108.68 *	$35.30	+164.1%	COM	235851102
ISRG	INTUITIVE SURGICAL, INC.	2,520	$1.446M	0.6%	$573.81 *	$101.25	+89.0%	COM NEW	46120E602
OSPN	ONESPAN INC COM	75,791	$1.444M	0.6%	$19.05 *	$17.45	+5.7%	COM	68287N100
LEA	LEAR CORP COM NEW	9,799	$1.421M	0.6%	$145.01 *	$119.56	+4.5%	COM NEW	521865204
DRH	DIAMONDROCK HOSPITALITY	121,177	$1.414M	0.6%	$11.67	$10.22	—	COM	252784301
ACN	ACCENTURE PLC IRELAND SHS CLASS A	8,164	$1.39M	0.5%	$170.26 *	$103.19	+47.9%	SHS CLASS A	G1151C101
—	TECH DATA CORP COM	19,155	$1.371M	0.5%	$71.57	$96.40	—	COM	878237106
—	HANESBRANDS INC	71,933	$1.326M	0.5%	$18.43	$34.66	—	COM	410345102
ALK	ALASKA AIR GROUP INC COM	19,048	$1.312M	0.5%	$68.88 *	$81.66	-18.3%	COM	011659109
VRSK	VERISK ANALYTICS INCCL A	10,636	$1.282M	0.5%	$120.53 *	$59.75	+92.8%	COM	92345Y106
—	MULTI COLOR CORP	20,011	$1.246M	0.5%	$62.27	$41.46	—	COM	625383104
AMAT	APPLIED MATLS INC COM	31,325	$1.211M	0.5%	$38.66 *	$49.42	-27.8%	COM	038222105
SITE	SITEONE LANDSCAPE SUPPLY INC COM	16,025	$1.207M	0.5%	$75.32	$34.11	+120.9%	COM	82982L103
WHR	WHIRLPOOL CORP COM	10,122	$1.202M	0.5%	$118.75	$153.34	-22.6%	COM	963320106
TDY	TELEDYNE TECHNOLOGIES INC COM	4,781	$1.179M	0.5%	$246.60	$90.20	+173.5%	COM	879360105
OMCL	OMNICELL INC COM	15,749	$1.132M	0.4%	$71.88	$47.03	+52.9%	COM	68213N109
AMBA	AMBARELLA INC SHS	29,175	$1.128M	0.4%	$38.66	$55.44	-30.2%	SHS	G037AX101
—	QUOTIENT TECHNOLOGY INC COM	72,004	$1.116M	0.4%	$15.50	$13.58	—	COM	749119103
—	ATRION CORP COM	1,593	$1.107M	0.4%	$694.92	$285.59	—	COM	049904105
—	ARRIS INTL INC SHS	42,478	$1.104M	0.4%	$25.99	$25.68	—	SHS	G0551A103
AVD	AMERICAN VANGUARD CORP	61,065	$1.099M	0.4%	$18.00 *	$21.51	-19.1%	COM	030371108
META	FACEBOOK INC CL A	6,637	$1.092M	0.4%	$164.53	$179.77	-9.2%	CL A	30303M102
—	STERICYCLE INC COM	18,292	$1.073M	0.4%	$58.66	$67.97	—	COM	858912108
—	USA TECHNOLOGIES INC COM NO PAR	146,848	$1.057M	0.4%	$7.20	$9.39	—	COM NO PAR	90328S500
BL	BLACKLINE INC COM	17,524	$990K	0.4%	$56.49	$25.73	+119.5%	COM	09239B109
USB	US BANCORP DEL COM NEW	18,152	$959K	0.4%	$52.83 *	$23.49	+67.2%	COM NEW	902973304
—	STAMPS COM INC COM NEW	4,123	$933K	0.4%	$226.29	$107.40	—	COM NEW	852857200
—	ACACIA COMMUNICATIONS INC COM	22,358	$925K	0.4%	$41.37	$37.34	—	COM	00401C108
SLAB	SILICON LABORATORIESINC OC COM	9,936	$912K	0.4%	$91.79	$42.80	+114.5%	COM	826919102
ALRM	ALARM COM HLDGS INC COM	15,829	$909K	0.4%	$57.43	$29.13	+97.0%	COM	011642105
—	PRIMO WTR CORP COM	50,299	$908K	0.4%	$18.05	$11.86	—	COM	74165N105
ORCL	ORACLE CORPORATION	17,190	$886K	0.3%	$51.54 *	$27.57	+67.9%	COM	68389X105
—	ON DECK CAP INC COM	112,773	$854K	0.3%	$7.57	$5.59	—	COM	682163100
EPAM	EPAM SYS INC COM	6,183	$851K	0.3%	$137.64	$69.64	+97.7%	COM	29414B104
—	SELECT INTERIOR CONCEPTS INC CL A	79,400	$846K	0.3%	$10.65	$10.65	—	CL A	816120307
SMTC	SEMTECH CORP COM	14,760	$821K	0.3%	$55.62	$37.42	+48.6%	COM	816850101
—	WELBILT INC COM	37,997	$793K	0.3%	$20.87	$19.64	—	COM	949090104
—	MTS SYS CORP COM	14,263	$781K	0.3%	$54.76	$52.78	—	COM	553777103
JPST	JPMORGAN ULTRA-SHORT INCOME ETF	14,590	$732K	0.3%	$50.17	$50.16	-0.0%	ULTRA SHRT INC	46641Q837
—	TABULA RASA HEALTHCARE INC COM	8,994	$730K	0.3%	$81.17	$81.17	—	COM	873379101
DLTH	DULUTH HLDGS INC COM CL B	23,054	$725K	0.3%	$31.45	$19.79	+59.0%	COM CL B	26443V101
NFLX	NETFLIX COM INC	1,928	$721K	0.3%	$373.96 *	$9.55	+292.0%	COM	64110L106
DY	DYCOM INDS INC COM	8,442	$714K	0.3%	$84.58	$84.69	-0.1%	COM	267475101
MCO	MOODYS CORP COM	4,231	$707K	0.3%	$167.10 *	$82.92	+89.3%	COM	615369105
—	TIVITY HEALTH INC COM	21,806	$701K	0.3%	$32.15	$29.23	—	COM	88870R102
FTV	FORTIVE CORP COM	8,305	$699K	0.3%	$84.17 *	$33.48	+53.9%	COM	34959J108
SSTK	SHUTTERSTOCK INC COM	12,735	$695K	0.3%	$54.57	$41.45	+31.7%	COM	825690100
SBUX	STARBUCKS CORP	11,903	$677K	0.3%	$56.88 *	$48.58	+0.0%	COM	855244109
—	THERAPEUTICSMD INC COM	102,389	$672K	0.3%	$6.56	$5.79	—	COM	88338N107
—	LABORATORY CORP OF AMERICA	3,800	$660K	0.3%	$173.68	$120.24	—	COM NEW	50540R409
PAYX	PAYCHEX INC	8,956	$660K	0.3%	$73.69 *	$30.55	+94.9%	COM	704326107
CF	CF INDUSTRIES HOLDINGS, INC.	12,000	$653K	0.3%	$54.42 *	$36.40	+24.9%	COM	125269100
BDX	BECTON DICKINSON & CO COM	2,500	$653K	0.3%	$261.20 *	$160.56	+42.1%	COM	075887109
ENS	ENERSYS COM	7,289	$635K	0.2%	$87.12 *	$54.29	+49.7%	COM	29275Y102
XOM	EXXON MOBIL CORP COM	7,148	$608K	0.2%	$85.06 *	$54.29	+12.0%	COM	30231G102
—	VERTEX ENERGY INC COM	355,274	$608K	0.2%	$1.71	$3.34	—	COM	92534K107
KRNT	KORNIT DIGITAL LTD SHS	27,734	$607K	0.2%	$21.89	$19.29	+13.5%	SHS	M6372Q113
CCI	CROWN CASTLE INTL CORP NEW COM	5,390	$600K	0.2%	$111.32 *	$81.32	+0.7%	COM	22822V101
—	UNION BANKSHARES CORP NEW COM	15,457	$596K	0.2%	$38.56	$36.70	—	COM	90539J109
PFE	PFIZER INC COM	13,143	$579K	0.2%	$44.05 *	$21.00	+43.4%	COM	717081103
SLP	SIMULATIONS PLUS INC COM	28,561	$577K	0.2%	$20.20 *	$7.58	+156.7%	COM	829214105
BIGGQ	BIG LOTS INC COM	13,645	$570K	0.2%	$41.77 *	$39.32	-8.5%	COM	089302103
CSV	CARRIAGE SVCS INC COM	25,963	$560K	0.2%	$21.57 *	$23.38	-16.8%	COM	143905107
JNJ	JOHNSON & JOHNSON COM	3,914	$541K	0.2%	$138.22 *	$81.84	+37.8%	COM	478160104
—	KEYW HLDG CORP COM	60,084	$520K	0.2%	$8.65	$5.95	—	COM	493723100
SLB	SCHLUMBERGER LTD COM	8,053	$491K	0.2%	$60.97 *	$53.44	-7.3%	COM	806857108
DLR	DIGITAL RLTY TR INC COM	4,324	$486K	0.2%	$112.40 *	$92.56	-5.4%	COM	253868103
—	NEOPHOTONICS CORP COM	58,345	$484K	0.2%	$8.30	$6.85	—	COM	64051T100
UPS	UNITED PARCEL SERVICE INC	3,993	$466K	0.2%	$116.70 *	$66.86	+31.7%	CL B	911312106
T	AT&T INC COM	13,830	$464K	0.2%	$33.55 *	$12.79	+17.3%	COM	00206R102
QCOM	QUALCOMM INC COM	6,300	$454K	0.2%	$72.06 *	$52.34	+14.9%	COM	747525103
SYY	SYSCO CORP COM	6,168	$452K	0.2%	$73.28 *	$29.80	+102.2%	COM	871829107
—	LUXOFT HLDG INC ORD SHS CL A	9,452	$448K	0.2%	$47.40	$55.58	—	ORD SHS CL A	G57279104
PG	PROCTER AND GAMBLE CO COM	5,360	$446K	0.2%	$83.21 *	$58.33	+18.5%	COM	742718109
WMT	WALMART INC COM	4,751	$446K	0.2%	$93.87 *	$20.87	+34.4%	COM	931142103
JYNT	JOINT CORP COM	52,150	$446K	0.2%	$8.55	$7.49	+14.1%	COM	47973J102
PI	IMPINJ INC COM	17,354	$431K	0.2%	$24.84	$41.41	-40.1%	COM	453204109
—	FINISAR CORP COM NEW	22,508	$429K	0.2%	$19.06	$15.82	—	COM NEW	31787A507
FORM	FORMFACTOR INC COM	30,628	$421K	0.2%	$13.75	$16.66	-17.5%	COM	346375108
NNBR	NN INC COM	26,321	$411K	0.2%	$15.61 *	$14.87	+1.3%	COM	629337106
MRK	MERCK & CO INC	5,715	$405K	0.2%	$70.87 *	$46.13	+17.3%	COM	58933Y105
KO	COCA COLA CO COM	8,645	$399K	0.2%	$46.15 *	$35.23	+4.9%	COM	191216100
EMR	EMERSON ELEC CO COM	5,126	$393K	0.2%	$76.67 *	$41.54	+55.3%	COM	291011104
IVV	ISHARES S&P 500 INDEX	1,338	$392K	0.2%	$292.97	$236.16	+24.0%	CORE S&P500 ETF	464287200
—	GLOBAL MED REIT INC COM NEW	39,711	$374K	0.1%	$9.42	$6.94	—	COM NEW	37954A204
ABM	ABM INDS INC COM	11,560	$373K	0.1%	$32.27 *	$35.56	-22.0%	COM	000957100
REI	RING ENERGY INC COM	37,000	$367K	0.1%	$9.92	$12.18	-18.7%	COM	76680V108
TMO	THERMO FISHER SCIENTIFIC INC COM	1,500	$366K	0.1%	$244.00	$187.44	+27.8%	COM	883556102
—	PORTFOLIO RECOVERY ASSOCS IN	377,000	$363K	0.1%	$0.96	$0.80	—	NOTE 3.000% 8/0	73640QAB1
KMI	KINDER MORGAN INC	20,112	$357K	0.1%	$17.75 *	$11.29	+3.0%	COM	49456B101
—	ARATANA THERAPEUTICS INC COM	60,690	$354K	0.1%	$5.83	$5.56	—	COM	03874P101
ASTE	ASTEC INDS INC COM	6,838	$345K	0.1%	$50.45 *	$59.94	-22.8%	COM	046224101
—	HOSTESS BRANDS INC CL A	30,830	$341K	0.1%	$11.06	$16.10	—	CL A	44109J106
—	ROYCE VALUE TR INC	20,470	$335K	0.1%	$16.37	$15.16	—	COM	780910105
IBM	INTL BUSINESS MACHINES	2,107	$319K	0.1%	$151.40 *	$105.13	+0.1%	COM	459200101
BUD	ANHEUSER BUSCH INBEV SA/NV SPONSORED ADR	3,595	$315K	0.1%	$87.62	$115.27	-24.0%	SPONSORED ADR	03524A108
WT	WISDOMTREE INVTS INC COM	36,027	$306K	0.1%	$8.49	$20.74	-59.1%	COM	97717P104
KHC	KRAFT HEINZ CO COM	5,534	$305K	0.1%	$55.11 *	$51.19	-24.3%	COM	500754106
MCD	MCDONALDS CORP COM	1,806	$302K	0.1%	$167.22 *	$80.82	+74.8%	COM	580135101
BA	BOEING CO COM	791	$294K	0.1%	$371.68 *	$135.00	+166.5%	COM	097023105
FTSM	FIRST TRUST ENHANCED SHORT MATURITY ETF	4,885	$293K	0.1%	$59.98	$60.02	-0.0%	FIRST TR ENH NEW	33739Q408
—	LAM RESEARCH CORP COM	1,900	$288K	0.1%	$151.58	$95.46	—	COM	512807108
—	ATLAS FINANCIAL HOLDINGS INC SHS NEW	27,498	$276K	0.1%	$10.04	$17.90	—	SHS NEW	G06207115
NSC	NORFOLK SOUTHERN CRP	1,386	$250K	0.1%	$180.38 *	$83.99	+85.4%	COM	655844108
IWB	ISHARES TR RUSSELL 1000 INDEX ETF	1,513	$245K	0.1%	$161.93	$145.58	+11.1%	RUS 1000 ETF	464287622
GOGO	GOGO INC COM	43,557	$226K	0.1%	$5.19	$9.65	-46.2%	COM	38046C109
—	ABIOMED INC	500	$225K	0.1%	$450.00	$410.00	—	COM	003654100
VEA	VANGUARD FTSE DEVELOPED MARKETS ETF	4,721	$204K	0.1%	$43.21	$43.10	+0.4%	FTSE DEV MKT ETF	921943858
ARKG	ARK GENOMIC REVOLUTION MULTI-SECTOR ETF	6,000	$201K	0.1%	$33.50	$31.65	+5.6%	GEN REV MLTSCT	00214Q302
—	U S SILICA HLDGS INCCOM	10,470	$197K	0.1%	$18.82	$25.55	—	COM	90346E103
—	INTREXON CORP COM	10,352	$178K	0.1%	$17.19	$17.19	—	COM	46122T102