Ticker	Issuer	Shares	Value	%	Share Price	Est. Cost/Share	Unrealized @ Report Date	Class	CUSIP
—	Visa Inc Cl A	141,070	$11.67M	7.2%	$82.70	$94.10	—	cs	92826c839
JNJ	Johnson & Johnson	91,193	$10.77M	6.6%	$118.13 *	$60.16	+52.0%	cs	478160104
INTC	Intel Corp	279,279	$10.54M	6.5%	$37.75 *	$17.36	+76.2%	cs	458140100
—	Accenture PLC Ireland Class A	77,390	$9.455M	5.8%	$122.17	$72.39	—	cs	g1151c101
PG	Procter & Gamble Co	100,513	$9.021M	5.5%	$89.75 *	$55.15	+26.7%	cs	742718109
—	O'Reilly Automotive Inc	31,785	$8.903M	5.5%	$280.10	$114.30	—	cs	67103h107
—	3M Co	44,690	$7.876M	4.8%	$176.24	$116.92	—	cs	88579y101
ITW	Illinois Tool Works Inc	55,721	$6.678M	4.1%	$119.85 *	$49.85	+93.3%	cs	452308109
SLB	Schlumberger Ltd	80,040	$6.294M	3.9%	$78.64 *	$53.71	+12.4%	cs	806857108
—	Express Scripts Holding Co	82,790	$5.839M	3.6%	$70.53	$64.90	—	cs	30219g108
—	Verizon Communications Inc	110,457	$5.742M	3.5%	$51.98	$48.59	—	cs	92343v104
NKE	Nike Inc Cl B	108,455	$5.71M	3.5%	$52.65 *	$51.14	-8.6%	cs	654106103
TSCO	Tractor Supply Co	81,458	$5.486M	3.4%	$67.35 *	$10.85	+7.5%	cs	892356106
GNTX	Gentex Corp	293,460	$5.153M	3.2%	$17.56	$16.41	+7.0%	cs	371901109
—	Exxon Mobil Corp	56,560	$4.937M	3.0%	$87.29	$90.60	—	cs	30231g102
CGNX	Cognex Corp	84,225	$4.452M	2.7%	$52.86 *	$18.29	+34.2%	cs	192422103
—	Cimarex Energy Co	32,878	$4.418M	2.7%	$134.38	$65.62	—	cs	171798101
FAST	Fastenal Co	103,219	$4.312M	2.6%	$41.78 *	$8.83	-7.3%	cs	311900104
—	Monsanto Co	36,452	$3.725M	2.3%	$102.19	$99.31	—	cs	61166w101
KO	Coca-Cola Co	86,789	$3.673M	2.3%	$42.32 *	$27.60	+14.6%	cs	191216100
—	C H Robinson Worldwide Inc	50,000	$3.523M	2.2%	$70.46	$56.30	—	cs	12541w209
BDX	Becton Dickinson & Co	15,658	$2.814M	1.7%	$179.72 *	$78.11	+95.5%	cs	075887109
—	Stericycle Inc	33,884	$2.715M	1.7%	$80.13	$112.45	—	cs	858912108
—	Xilinx Inc	44,747	$2.432M	1.5%	$54.35	$39.60	—	cs	983919101
AMGN	Amgen Inc	9,357	$1.561M	1.0%	$166.83 *	$73.34	+72.2%	cs	031162100
—	Blackstone Mtg Tr Inc Cl A	50,870	$1.498M	0.9%	$29.45	$27.19	—	re	09257w100
BRK/B	Berkshire Hathaway Inc Cl B	8,474	$1.224M	0.8%	$144.44	$110.02	+31.3%	cs	084670702
—	Scana Corp	15,329	$1.109M	0.7%	$72.35	$50.46	—	cs	80589m102
—	Dominion Resources Inc VA	13,903	$1.033M	0.6%	$74.30	$57.57	—	cs	25746u109
—	Staples Inc	113,149	$967K	0.6%	$8.55	$15.87	—	cs	855030102
PAYX	Paychex Inc	16,195	$937K	0.6%	$57.86 *	$25.02	+75.3%	cs	704326107
EMR	Emerson Electric Co	16,400	$894K	0.5%	$54.51 *	$40.02	+7.9%	cs	291011104
—	Praxair Inc	7,296	$882K	0.5%	$120.89	$115.18	—	cs	74005p104
BRK/A	Berkshire Hathaway Inc Cl A	4	$865K	0.5%	$216250.00	$165023.42	+31.0%	cs	084670108
CBSH	Commerce Bancshares Inc	17,362	$855K	0.5%	$49.25 *	$22.02	+42.9%	cs	200525103
TRMB	Trimble Navigation Ltd	28,460	$813K	0.5%	$28.57	$24.41	+17.0%	cs	896239100
CAT	Caterpillar Inc	8,400	$746K	0.5%	$88.81 *	$61.55	+16.5%	cs	149123101
VFC	VF Corp	7,900	$443K	0.3%	$56.08 *	$62.29	-15.3%	cs	918204108
—	SPDR S&P 500 Index ETF	1,980	$428K	0.3%	$216.16	$216.16	—	ui	78462f103
GWW	Grainger W W Inc	1,678	$377K	0.2%	$224.67 *	$201.89	-3.4%	cs	384802104
IBM	Intl Business Machines	2,160	$343K	0.2%	$158.80 *	$118.94	-14.1%	cs	459200101
VGPMX	Vanguard Specialized Portfolio	29,160	$327K	0.2%	$11.21	$8.20	—	mf	921908208
SBUX	Starbucks Corp	6,000	$325K	0.2%	$54.17 *	$34.60	+28.4%	cs	855244109
—	McKesson Corp	1,500	$250K	0.2%	$166.67	$128.13	—	cs	58155q103
OAKBX	Harris Assoc Inv Tr Oakmark Eq	7,583	$229K	0.1%	$30.20	$30.55	—	mf	413838400
LLY	Lilly Eli & Co	2,700	$217K	0.1%	$80.37 *	$64.09	+7.6%	cs	532457108
MLKN	Miller Herman Inc	7,400	$212K	0.1%	$28.65 *	$19.62	+15.8%	cs	600544100
UNP	Union Pacific Corp	2,175	$212K	0.1%	$97.47 *	$75.95	+4.7%	cs	907818108