Ticker	Issuer	Shares	Value	%	Share Price	Est. Cost/Share	Unrealized @ Report Date	Class	CUSIP
MSFT	Microsoft	804,629	$193M	23.9%	$239.82 *	$28.04	+735.4%	Common	594918104
BRK/A	Berkshire Hathaway Inc. A	355	$166M	20.6%	$468710.96	$167154.83	+180.4%	Common	084670108
BRK/B	Berkshire Hathaway Inc. B	343,874	$106M	13.2%	$308.90	$127.36	+142.5%	Common	084670702
JNJ	Johnson & Johnson	413,723	$73.08M	9.1%	$176.65 *	$61.71	+161.3%	Common	478160104
PG	Procter & Gamble	417,143	$63.22M	7.8%	$151.56 *	$58.90	+138.5%	Common	742718109
MCO	Moody's Corp	170,881	$47.61M	5.9%	$278.62 *	$55.96	+385.6%	Common	615369105
MDT	Medtronic PLC	205,163	$15.95M	2.0%	$77.72 *	$68.80	+3.2%	Common	G5960L103
APD	Air Products & Chemicals	47,421	$14.62M	1.8%	$308.26 *	$148.97	+91.5%	Common	009158106
INTC	Intel Corp	457,015	$12.08M	1.5%	$26.43 *	$23.05	+10.6%	Common	458140100
KO	Coca-Cola Co	174,444	$11.1M	1.4%	$63.61 *	$27.85	+108.7%	Common	191216100
—	Walgreen Boots Alliance	255,521	$9.546M	1.2%	$37.36	$77.07	—	Common	931427108
AAPL	Apple Computer	72,394	$9.406M	1.2%	$129.93	$92.69	+38.1%	Common	037833100
GOOG	Alphabet Inc Cl C	102,115	$9.061M	1.1%	$88.73	$108.22	-18.6%	Common	02079K107
UNP	Union Pacific Corp	43,155	$8.936M	1.1%	$207.07 *	$104.41	+84.8%	Common	907818108
MA	Mastercard Inc	14,926	$5.19M	0.6%	$347.73	$155.38	+119.9%	Common	57636Q104
MKC	McCormick & Co	56,236	$4.661M	0.6%	$82.89 *	$69.53	+11.2%	Common	579780206
ADP	Automatic Data	17,284	$4.129M	0.5%	$238.86 *	$47.22	+373.5%	Common	053015103
ABBV	Abbvie Inc	25,010	$4.042M	0.5%	$161.61 *	$29.61	+389.1%	Common	00287Y109
WAT	Waters Corp.	10,688	$3.661M	0.5%	$342.58	$171.17	+100.1%	Common	941848103
HD	Home Depot	10,873	$3.434M	0.4%	$315.86 *	$194.99	+50.1%	Common	437076102
GOOGL	Alphabet Inc Cl A	37,260	$3.287M	0.4%	$88.23	$107.78	-18.8%	Common	02079K305
ABT	Abbott Labs	29,852	$3.277M	0.4%	$109.79 *	$31.52	+228.6%	Common	002824100
PEP	Pepsico	17,515	$3.164M	0.4%	$180.66 *	$59.83	+173.5%	Common	713448108
SPY	S&P Depository Receipts	6,184	$2.365M	0.3%	$382.43	$380.32	+0.6%	ETF	78462F103
SCHW	The Charles Schwab Corp	27,591	$2.297M	0.3%	$83.26 *	$40.49	+96.8%	Common	808513105
—	Jacobs Engineering Gp	17,881	$2.147M	0.3%	$120.07	$89.82	—	Common	469814107
MMM	3M Company	15,438	$1.851M	0.2%	$119.92 *	$62.65	+43.2%	Common	88579Y101
—	Visa	7,747	$1.61M	0.2%	$207.76	$146.71	—	Common	92876C839
WU	Western Union	113,541	$1.563M	0.2%	$13.77	$17.15	—	Common	959802109
FAST	Fastenal Co	28,556	$1.351M	0.2%	$47.32 *	$9.97	+120.1%	Common	311900104
AMZN	Amazon Com Inc.	15,950	$1.34M	0.2%	$84.00	$123.55	-32.0%	Common	023135106
PFE	Pfizer Inc	24,895	$1.276M	0.2%	$51.24 *	$23.60	+82.5%	Common	717081103
KMX	Carmax Inc.	20,601	$1.254M	0.2%	$60.89	$94.07	-35.3%	Common	143130102
NVO	Novo Nordisk ADR	8,705	$1.178M	0.1%	$135.34	$107.14	+26.3%	Common	670100205
XOM	ExxonMobil	10,554	$1.164M	0.1%	$110.30 *	$52.87	+88.2%	Common	30231G102
GE	General Electric	13,302	$1.115M	0.1%	$83.79 *	$62.95	-18.3%	Common	369604301
ADSK	Autodesk Inc	5,095	$952K	0.1%	$186.87	$280.15	-33.3%	Common	052769106
IBM	IBM	6,507	$917K	0.1%	$140.89 *	$117.57	+7.4%	Common	459200101
DIS	Walt Disney Co	9,115	$792K	0.1%	$86.88 *	$57.95	+46.5%	Common	254687106
TJX	TJX Companies	9,535	$759K	0.1%	$79.60 *	$40.76	+87.4%	Common	872540109
VTI	Vanguard Total Stock Mkt	3,500	$669K	0.1%	$191.19	$139.51	+37.0%	ETF	922908769
EMR	Emerson Elec	6,484	$623K	0.1%	$96.06 *	$42.51	+113.0%	Common	291011104
COST	Costco Wholesale Corp	1,267	$578K	0.1%	$456.50 *	$192.21	+127.9%	Common	22160K105
HSY	Hershey Foods	2,430	$563K	0.1%	$231.57 *	$66.24	+222.4%	Common	427866108
ECL	Ecolab Inc.	3,800	$553K	0.1%	$145.56 *	$191.48	-26.4%	Common	278865100
EXPD	Expeditors Intl Wash	4,558	$474K	0.1%	$103.93 *	$41.88	+139.4%	Common	302130109
—	Ritchie Bros. Auctioneers	7,995	$462K	0.1%	$57.83	$46.17	—	Common	767744105
MRK	Merck & Co.	2,975	$330K	0.0%	$110.95 *	$67.75	+49.5%	Common	58933Y105
NTR	Nutrien	4,483	$327K	0.0%	$73.03 *	$85.57	-22.7%	Common	67077M108
SHW	Sherwin Williams Co	1,200	$285K	0.0%	$237.33 *	$246.25	-6.2%	Common	824348106
BHC	Bausch Health Cos Inc	44,305	$278K	0.0%	$6.28	$22.90	-72.6%	Common	071734107
WMT	Wal-Mart Stores, Inc	1,914	$271K	0.0%	$141.79 *	$32.44	+40.4%	Common	931142103
GLW	Corning Inc.	8,450	$270K	0.0%	$31.94 *	$19.40	+51.5%	Common	219350105
KMB	Kimberly Clark	1,986	$270K	0.0%	$135.73 *	$67.39	+79.8%	Common	494368103
RTX	Raytheon Tech	2,590	$261K	0.0%	$100.92 *	$66.51	+41.8%	Common	75513E101
DAR	Darling Ingredients Inc	4,070	$255K	0.0%	$62.59	$47.78	+31.0%	Common	237266101
CVX	Chevron Corp.	1,350	$242K	0.0%	$179.49 *	$153.23	+3.3%	Common	166764100
IVV	Ishares S&P500 Index Fd	625	$240K	0.0%	$384.21	$287.34	+33.7%	ETF	464287200
AMGN	Amgen Inc.	871	$229K	0.0%	$262.64 *	$242.73	-1.7%	Common	031162100
NVDA	Nvidia Corp	1,528	$223K	0.0%	$146.14 *	$14.65	-0.3%	Common	67066G104
CDNA	CareDx Inc.	16,036	$183K	0.0%	$11.41	$28.46	-59.9%	Common	14167L103
NXDR	Nextdoor Hldgs Inc	10,209	$21,031	0.0%	$2.06	$2.34	-12.0%	Common	65345M108