Ticker	Issuer	Shares	Value	%	Est. Cost	Unrealized	Class	CUSIP
PRAA	PRA GROUP	204,093	$7.049M	3.5%	$55.75	-47.1%	COM	69354N106
MKL	MARKEL	7,261	$6.744M	3.3%	$545.39	+71.1%	COM	570535104
CPRT	COPART	115,459	$6.184M	3.0%	$4.42	+44.2%	COM	217204106
—	MONMOUTH REAL ESTATE	423,864	$6.049M	3.0%	$9.99	—	CL A	609720107
—	BROADSOFT	98,739	$4.596M	2.2%	$33.04	—	COM	11133B409
JPM	JPMORGAN CHASE & CO	59,952	$3.992M	2.0%	$37.51	+35.6%	COM	46625H100
—	GENERAL ELECTRIC	113,889	$3.373M	1.7%	$23.84	—	COM	369604103
CVX	CHEVRON	32,693	$3.365M	1.6%	$68.60	-0.2%	COM	166764100
KMX	CARMAX	61,777	$3.296M	1.6%	$46.33	+22.3%	COM	143130102
HCSG	HEALTHCARE SERVICES GROUP	75,559	$2.991M	1.5%	$24.80	+58.0%	COM	421906108
—	LABORATORY CORP	21,131	$2.905M	1.4%	$118.88	—	COM NEW	50540R409
ISRG	INTUITIVE SURGICAL	3,985	$2.888M	1.4%	$50.67	+51.1%	COM NEW	46120E602
XOM	EXXON MOBIL	32,994	$2.88M	1.4%	$53.88	+8.6%	COM	30231G102
WHR	WHIRLPOOL	17,679	$2.867M	1.4%	$151.99	+16.5%	COM	963320106
BRK/B	BERKSHIRE HATHAWAY	18,942	$2.737M	1.3%	$127.18	+15.0%	CL B NEW	084670702
GNTX	GENTEX	153,575	$2.697M	1.3%	$13.59	+27.1%	COM	371901109
V	VISA	32,442	$2.683M	1.3%	$57.26	+31.0%	COM CL A	92826C839
PRLB	PROTO LABS	43,532	$2.608M	1.3%	$64.84	-11.3%	COM	743713109
SYK	STRYKER	22,384	$2.606M	1.3%	$61.42	+70.8%	COM	863667101
—	HCP INC	66,467	$2.522M	1.2%	$41.09	—	COM	40414L109
FISV	FISERV	23,739	$2.361M	1.2%	$24.45	+114.5%	COM	337738108
—	CERNER	37,456	$2.313M	1.1%	$56.97	—	COM	156782104
D	DOMINION RESOURCES	30,607	$2.273M	1.1%	$35.35	+43.2%	COM	25746U109
GILD	GILEAD SCIENCES	28,567	$2.26M	1.1%	$46.74	+23.6%	COM	375558103
CBRE	CBRE GROUP	79,572	$2.226M	1.1%	$27.79	+2.7%	CL A	12504L109
ECL	ECOLAB	18,116	$2.205M	1.1%	$75.73	+43.9%	COM	278865100
COF	CAPITAL ONE FINANCIAL	30,683	$2.204M	1.1%	$49.75	+17.1%	COM	14040H105
AAPL	APPLE	19,435	$2.197M	1.1%	$22.28	+8.7%	COM	037833100
MDT	MEDTRONIC PLC	25,248	$2.181M	1.1%	$58.12	+18.4%	SHS	G5960L103
—	KNIGHT TRANSPORTATION	75,718	$2.172M	1.1%	$21.11	—	COM	499064103
AMBA	AMBARELLA	28,934	$2.13M	1.0%	$55.83	+12.2%	SHS	G037AX101
FDX	FEDEX	12,050	$2.105M	1.0%	$139.56	+1.0%	COM	31428X106
—	WALGREENS BOOTS ALLIANCE	26,075	$2.102M	1.0%	$76.18	—	COM	931427108
HOG	HARLEY DAVIDSON	39,820	$2.094M	1.0%	$52.98	-2.4%	COM	412822108
—	HERITAGE CRYSTAL CLEAN	155,431	$2.064M	1.0%	$13.10	—	COM	42726M106
AAP	ADVANCE AUTO PARTS	13,764	$2.052M	1.0%	$72.11	+94.2%	COM	00751Y106
WKC	WORLD FUEL SERVICES	42,386	$1.961M	1.0%	$41.42	+11.3%	COM	981475106
LKQ	LKQ CORP	54,563	$1.935M	0.9%	$26.07	+19.4%	COM	501889208
MMM	3M	10,726	$1.89M	0.9%	$61.26	+78.2%	COM	88579Y101
GOOGL	ALPHABET	2,349	$1.889M	0.9%	$36.58	+6.1%	CAP STK CL A	02079K305
—	HANESBRANDS	74,743	$1.887M	0.9%	$38.61	—	COM	410345102
T	AT&T	46,115	$1.873M	0.9%	$11.68	+39.5%	COM	00206R102
TOL	TOLL BROTHERS	62,475	$1.866M	0.9%	$32.24	-10.4%	COM	889478103
WSO	WATSCO	12,981	$1.829M	0.9%	$97.57	+46.8%	COM	942622200
FAST	FASTENAL	43,445	$1.815M	0.9%	$8.59	-3.1%	COM	311900104
—	CELGENE	17,260	$1.804M	0.9%	$101.10	—	COM	151020104
PNR	PENTAIR PLC	27,883	$1.791M	0.9%	$33.31	+9.0%	SHS	G7S00T104
DIS	WALT DISNEY	18,949	$1.76M	0.9%	$88.87	0.0%	COM	254687106
TECH	BIO TECHNE	15,467	$1.694M	0.8%	$21.53	+20.5%	COM	09073M104
DLTR	DOLLAR TREE	20,888	$1.649M	0.8%	$70.33	+27.9%	COM	256746108
SYNA	SYNAPTICS	28,045	$1.643M	0.8%	$59.27	-7.3%	COM	87157D109
ORCL	ORACLE	41,713	$1.638M	0.8%	$27.57	+28.5%	COM	68389X105
EXAS	EXACT SCIENCES	85,897	$1.595M	0.8%	$14.43	+22.1%	COM	30063P105
INTU	INTUIT	14,420	$1.586M	0.8%	$89.72	+16.2%	COM	461202103
DCI	DONALDSON	39,586	$1.478M	0.7%	$30.58	+2.5%	COM	257651109
TROW	PRICE T ROWE GROUP	21,829	$1.452M	0.7%	$51.85	-4.7%	COM	74144T108
WSM	WILLIAMS SONOMA	27,528	$1.406M	0.7%	$21.78	-3.9%	COM	969904101
AMZN	AMAZON	1,617	$1.354M	0.7%	$17.67	+116.6%	COM	023135106
—	VASCO DATA SECURITY	73,744	$1.299M	0.6%	$24.74	—	COM	92230Y104
VLO	VALERO ENERGY	24,455	$1.296M	0.6%	$34.33	+7.0%	COM	91913Y100
—	MULTI COLOR	19,346	$1.277M	0.6%	$41.17	—	COM	625383104
BFH	ALLIANCE DATA SYSTEMS	5,554	$1.191M	0.6%	$147.03	0.0%	COM	018581108
VRSK	VERISK ANALYTICS	14,133	$1.149M	0.6%	$58.88	+34.3%	COM	92345Y106
—	SENSATA TECHNOLOGIES	28,827	$1.118M	0.5%	$38.85	—	SHS	N7902X106
—	BEACON ROOFING SUPPLY	26,273	$1.105M	0.5%	$37.82	—	COM	073685109
DHR	DANAHER	14,042	$1.101M	0.5%	$34.88	+92.9%	COM	235851102
—	HMS HOLDINGS	48,905	$1.084M	0.5%	$16.70	—	COM	40425J101
DRH	DIAMONDROCK HOSPITALITY	116,727	$1.062M	0.5%	$10.14	—	COM	252784301
SLB	SCHLUMBERGER LTD	13,129	$1.032M	0.5%	$53.21	+14.0%	COM	806857108
TSCO	TRACTOR SUPPLY	15,067	$1.015M	0.5%	$12.89	+11.6%	COM	892356106
PG	PROCTER AND GAMBLE	11,288	$1.013M	0.5%	$56.26	+20.0%	COM	742718109
SMG	SCOTTS MIRACLE GRO	12,159	$1.012M	0.5%	$44.95	+28.5%	CL A	810186106
CSGP	COSTAR GROUP	4,662	$1.009M	0.5%	$16.77	+27.0%	COM	22160N109
—	US ECOLOGY	21,809	$978K	0.5%	$43.65	—	COM	91732J102
INGN	INOGEN	16,094	$964K	0.5%	$39.59	+40.8%	COM	45780L104
AVD	AMERICAN VANGUARD	58,840	$945K	0.5%	$21.59	-27.8%	COM	030371108
—	ADVISORY BOARD	20,461	$915K	0.4%	$35.41	—	COM	00762W107
CHD	CHURCH & DWIGHT	18,800	$901K	0.4%	$35.02	+24.8%	COM	171340102
BLKB	BLACKBAUD	13,217	$877K	0.4%	$37.72	+75.6%	COM	09227Q100
—	LAM RESEARCH	9,000	$852K	0.4%	$82.56	—	COM	512807108
MCD	MCDONALDS	7,246	$836K	0.4%	$71.81	+31.7%	COM	580135101
—	INOVALON HOLDINGS	56,167	$826K	0.4%	$20.63	—	COM CL A	45781D101
LOW	LOWES COS	11,365	$821K	0.4%	$35.83	+82.6%	COM	548661107
—	XACTLY	54,776	$806K	0.4%	$12.82	—	COM	98386L101
—	VERTEX ENERGY	698,332	$803K	0.4%	$3.37	—	COM	92534K107
SSTK	SHUTTERSTOCK	12,387	$789K	0.4%	$41.32	+39.2%	COM	825690100
—	BARD C R	3,500	$785K	0.4%	$108.57	—	COM	067383109
PEP	PEPSICO	7,183	$781K	0.4%	$58.02	+39.8%	COM	713448108
USB	US BANCORP	18,192	$780K	0.4%	$22.75	+31.7%	COM NEW	902973304
—	IXYS	64,152	$773K	0.4%	$11.15	—	COM	46600W106
—	MONOTYPE IMAGING HOLDINGS	34,922	$772K	0.4%	$24.65	—	COM	61022P100
—	SHIRE PLC	3,833	$743K	0.4%	$184.23	—	Sponsored ADR	82481R106
IFF	INTERNATIONAL FLAVORS & FRAGRANCE	5,035	$720K	0.4%	$85.95	+24.8%	COM	459506101
FOXF	FOX FACTORY HOLDINGS	31,136	$715K	0.4%	$15.64	+25.9%	COM	35138V102
CF	CF INDUSTRIES	28,902	$704K	0.3%	$41.01	-53.9%	COM	125269100
—	LINEAR TECHNOLOGY	11,500	$682K	0.3%	$37.15	—	COM	535678106
EMR	EMERSON ELECTRIC	12,485	$681K	0.3%	$40.58	+4.2%	COM	291011104
ESLT	ELBIT SYSTEMS LTD	7,000	$671K	0.3%	$41.67	+110.6%	ORD	M3760D101
NVO	NOVO-NORDISK	16,044	$667K	0.3%	$67.98	—	ADR	670100205
—	ATRION	1,544	$659K	0.3%	$281.39	—	COM	049904105
—	ORBOTECH LTD	22,000	$651K	0.3%	$15.59	—	ORD	M75253100
BDX	BECTON DICKINSON	3,610	$649K	0.3%	$120.51	+23.2%	COM	075887109
—	MTS SYSTEMS	13,874	$639K	0.3%	$52.77	—	COM	553777103
—	GRUBHUB	14,565	$626K	0.3%	$31.10	—	COM	400110102
PAYX	PAYCHEX	10,409	$602K	0.3%	$27.94	+62.3%	COM	704326107
PPG	PPG INDUSTRIES	5,800	$599K	0.3%	$78.15	+13.0%	COM	693506107
—	MANITOWOC FOODSERVICE	36,392	$590K	0.3%	$16.21	—	COM	563568104
SNA	SNAP ON	3,792	$576K	0.3%	$125.38	-1.9%	COM	833034101
SLAB	SILICON LABORATORIES	9,706	$571K	0.3%	$42.26	+27.8%	COM	826919102
NFLX	NETFLIX	5,672	$559K	0.3%	$9.55	0.0%	COM	64110L106
JNJ	JOHNSON & JOHNSON	4,636	$548K	0.3%	$65.58	+42.7%	COM	478160104
PNC	PNC FINL SERVICES GROUP	6,040	$544K	0.3%	$48.67	+30.0%	COM	693475105
CGIP	CELADON GROUP	58,809	$514K	0.3%	$19.07	-58.2%	COM	150838100
MCO	MOODYS	4,730	$512K	0.3%	$81.76	+17.7%	COM	615369105
TDY	TELEDYNE TECHNOLOGIES	4,652	$502K	0.2%	$88.61	+19.1%	COM	879360105
—	ARATANA THERAPEUTICS	53,672	$502K	0.2%	$5.52	—	COM	03874P101
—	TERRAVIA HOLDINGS	180,740	$497K	0.2%	$2.62	—	COM	88105A106
ENS	ENERSYS	7,126	$493K	0.2%	$53.98	+12.8%	COM	29275Y102
NNBR	NN INC	25,340	$462K	0.2%	$14.70	+7.6%	COM	629337106
MDLZ	MONDELEZ INTL	10,000	$439K	0.2%	$23.27	+51.4%	CL A	609207105
EPAM	EPAM SYSTEMS	6,048	$419K	0.2%	$69.09	-1.7%	COM	29414B104
—	STAMPS.COM	4,048	$383K	0.2%	$106.26	—	COM NEW	852857200
KHC	KRAFT HEINZ	4,192	$375K	0.2%	$47.14	+23.1%	COM	500754106
—	VASCULAR SOLUTIONS	7,652	$369K	0.2%	$34.29	—	COM	92231M109
—	AIR METHODS	11,717	$369K	0.2%	$35.86	—	COM PAR $0.06	009128307
WT	WISDOMTREE INVESTMENTS	34,829	$358K	0.2%	$20.86	-50.1%	COM	97717P104
FTV	FORTIVE CORP	7,013	$357K	0.2%	$30.87	0.0%	COM	34959J108
—	ROYCE VALUE TRUST	27,027	$342K	0.2%	$15.16	—	COM	780910105
—	PORTFOLIO RECOVERY ASSOCS	377,000	$339K	0.2%	$0.80	—	NOTE 3.000% 8/0	73640QAB1
UPS	UNITED PARCEL SERVICE	3,057	$334K	0.2%	$55.63	+38.9%	CL B	911312106
—	LYON WILLIAM HOMES	17,612	$327K	0.2%	$24.93	—	CL A NEW	552074700
—	BRIGHTCOVE	23,855	$311K	0.2%	$13.04	—	COM	10921T101
—	EXA CORP	18,627	$299K	0.1%	$14.44	—	COM	300614500
GOOG	ALPHABET	351	$273K	0.1%	$35.61	+5.8%	CAP STK CL C	02079K107
—	INTREXON	9,592	$269K	0.1%	$30.18	—	COM	46122T102
SYY	SYSCO	5,350	$262K	0.1%	$24.49	+64.3%	COM	871829107
EQT	EQT CORP	3,600	$261K	0.1%	$29.44	+23.6%	COM	26884L109
WMT	WAL-MART STORES	3,549	$256K	0.1%	$19.79	+4.1%	COM	931142103
SLP	SIMULATIONS PLUS	27,869	$246K	0.1%	$7.47	+3.5%	COM	829214105
—	APACHE	3,600	$230K	0.1%	$63.89	—	COM	037411105
ACNT	SYNALLOY	23,899	$227K	0.1%	$13.60	-44.1%	COM	871565107
—	FOGO DE CHAO	20,149	$213K	0.1%	$15.19	—	COM	344177100
IVV	ISHARES S&P 500 INDEX	951	$207K	0.1%	$217.67	—	CORE S&P500 ETF	464287200
O	REALTY INCOME	3,050	$204K	0.1%	$38.59	+9.8%	COM	756109104