The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE
OMB APPROVAL
OMB Number: 3235-0006
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hours per response: 23.8
COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8
VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP FIGI (to the nearest dollar) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
3m Company COM 88579y101   259 2,160 SH   SOLE   0 0 2,160
Abbott Laboratories COM 002824100   1,056 9,621 SH   SOLE   0 0 9,621
Abbvie Inc COM 00287y109   806 4,988 SH   SOLE   0 0 4,988
Aflac Inc COM 001055102   288 4,000 SH   SOLE   0 0 4,000
Agilent Technologies COM 00846u101   6,790 45,370 SH   SOLE   0 0 45,370
Alcon Inc. COM h01301128   374 5,459 SH   SOLE   0 0 5,459
Alphabet Inc. Class A COM 02079k305   2,939 33,311 SH   SOLE   0 0 33,311
Alphabet Inc. Class C COM 02079k107   3,360 37,868 SH   SOLE   0 0 37,868
Amazon.com Inc. COM 023135106   3,769 44,868 SH   SOLE   0 0 44,868
American Electric Power Compan COM 025537101   268 2,820 SH   SOLE   0 0 2,820
American Express Company COM 025816109   5,620 38,038 SH   SOLE   0 0 38,038
Apple Inc COM 037833100   20,288 156,147 SH   SOLE   0 0 156,147
Automatic Data Processing COM 053015103   287 1,200 SH   SOLE   0 0 1,200
Berkshire Hathaway B COM 084670702   37,026 119,863 SH   SOLE   0 0 119,863
Boeing Co COM 097023105   343 1,800 SH   SOLE   0 0 1,800
Cable One Inc. COM 12685j105   295 415 SH   SOLE   0 0 415
Canadian Pac Railway F COM 13645t100   345 4,620 SH   SOLE   0 0 4,620
Charter Communications COM 16119p108   2,645 7,800 SH   SOLE   0 0 7,800
Costco Whsl Corp COM 22160k105   28,765 63,011 SH   SOLE   0 0 63,011
Coterra Energy Inc. COM 127097103   359 14,613 SH   SOLE   0 0 14,613
D R Horton Inc COM 23331a109   677 7,595 SH   SOLE   0 0 7,595
Deere & Co COM 244199105   1,008 2,350 SH   SOLE   0 0 2,350
Diageo Plc-Sponsored Adr COM 25243q205   748 4,200 SH   SOLE   0 0 4,200
Enterprise Prd Prtnrs LP COM 293792107   424 17,590 SH   SOLE   0 0 17,590
Equifax Inc COM 294429105   700 3,600 SH   SOLE   0 0 3,600
Fidelity Natl Info Svcs COM 31620m106   213 3,140 SH   SOLE   0 0 3,140
Fmc Corp New COM 302491303   399 3,200 SH   SOLE   0 0 3,200
Graham Holdings Co. Class B COM 384637104   456 754 SH   SOLE   0 0 754
Heineken N V Adr F COM 423012301   263 5,600 SH   SOLE   0 0 5,600
Hologic Inc COM 436440101   344 4,600 SH   SOLE   0 0 4,600
Iac/Interactivecorp COM 44919p508   604 13,600 SH   SOLE   0 0 13,600
Illumina Inc COM 452327109   2,181 10,787 SH   SOLE   0 0 10,787
Johnson & Johnson COM 478160104   975 5,521 SH   SOLE   0 0 5,521
Kirby Corporation COM 497266106   257 4,000 SH   SOLE   0 0 4,000
L3Harris Technologies Inc. COM 502431109   1,363 6,545 SH   SOLE   0 0 6,545
Lennar Corp Cl A COM 526057104   326 3,607 SH   SOLE   0 0 3,607
Liberty Broadband Corp. COM 530307305   1,049 13,757 SH   SOLE   0 0 13,757
Liberty Broadband Corp. Cl A COM 530307107   1,222 16,112 SH   SOLE   0 0 16,112
Liberty Global Inc. Class A COM g5480u104   469 24,797 SH   SOLE   0 0 24,797
Liberty Media - SiriusXM C COM 531229607   4,466 114,123 SH   SOLE   0 0 114,123
Liberty Media-Braves C COM 531229888   3,020 93,697 SH   SOLE   0 0 93,697
Liberty Media-Formula One C COM 531229854   6,086 101,813 SH   SOLE   0 0 101,813
Lilly Eli & Company COM 532457108   534 1,460 SH   SOLE   0 0 1,460
Lindsay Corp COM 535555106   2,206 13,546 SH   SOLE   0 0 13,546
Lockheed Martin Corp COM 539830109   1,732 3,561 SH   SOLE   0 0 3,561
Markel Corp. COM 570535104   895 679 SH   SOLE   0 0 679
Mastercard Inc COM 57636q104   6,210 17,860 SH   SOLE   0 0 17,860
Mcgrath Rentcorp COM 580589109   548 5,550 SH   SOLE   0 0 5,550
Mercedes-Benz Group Ord F COM D1668R123   475 7,265 SH   SOLE   0 0 7,265
Micron Technology Inc COM 595112103   751 15,030 SH   SOLE   0 0 15,030
Microsoft Corp COM 594918104   607 2,529 SH   SOLE   0 0 2,529
Moderna Inc. COM 60770K107   1,793 9,984 SH   SOLE   0 0 9,984
Norfolk Southern Corp COM 655844108   923 3,745 SH   SOLE   0 0 3,745
Northrop Grumman Corp. COM 666807102   1,440 2,640 SH   SOLE   0 0 2,640
Novo-Nordisk A-S Adr COM 670100205   3,016 22,286 SH   SOLE   0 0 22,286
Occidental Petroleum Corp. COM 674599105   2,633 41,797 SH   SOLE   0 0 41,797
Omega Healthcare Inv COM 681936100   252 9,000 SH   SOLE   0 0 9,000
Packaging Corp Amer COM 695156109   5,661 44,255 SH   SOLE   0 0 44,255
Raytheon Technologies Co. COM 75513e101   226 2,236 SH   SOLE   0 0 2,236
Roche Holding Ltd COM 771195104   771 19,700 SH   SOLE   0 0 19,700
Spectrum Brands Holdings Inc COM 84790a105   923 15,152 SH   SOLE   0 0 15,152
Starbucks Corp COM 855244109   7,484 75,446 SH   SOLE   0 0 75,446
Stellantis NV COM N82405106   1,257 88,800 SH   SOLE   0 0 88,800
Taiwan Semi Conductor Adr COM 874039100   1,150 15,442 SH   SOLE   0 0 15,442
Teradyne Inc COM 880770102   537 6,150 SH   SOLE   0 0 6,150
U Haul Holding COM 023586506   1,159 21,087 SH   SOLE   0 0 21,087
U Haul Holding Co COM 023586100   429 7,127 SH   SOLE   0 0 7,127
Union Pacific Corp COM 907818108   8,282 39,994 SH   SOLE   0 0 39,994
Visa Inc. Class A COM 92826c839   20,732 99,787 SH   SOLE   0 0 99,787
Wabtec Corp COM 929740108   1,204 12,065 SH   SOLE   0 0 12,065
Xylem Inc COM 98419m100   258 2,330 SH   SOLE   0 0 2,330