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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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
Abbott Laboratories COM 002824100   846 7,478 SH   SOLE   0 0 7,478
Abbvie Inc COM 00287y109   755 4,248 SH   SOLE   0 0 4,248
Agilent Technologies COM 00846u101   2,254 16,780 SH   SOLE   0 0 16,780
Airbnb, Inc. COM 009066101   342 2,605 SH   SOLE   0 0 2,605
Alcon Inc. COM h01301128   383 4,514 SH   SOLE   0 0 4,514
Alphabet Inc. Class A COM 02079k305   5,806 30,670 SH   SOLE   0 0 30,670
Alphabet Inc. Class C COM 02079k107   6,825 35,837 SH   SOLE   0 0 35,837
Amazon.com Inc. COM 023135106   9,461 43,125 SH   SOLE   0 0 43,125
American Express Company COM 025816109   10,712 36,093 SH   SOLE   0 0 36,093
Apple Inc COM 037833100   35,114 140,222 SH   SOLE   0 0 140,222
Atlanta Braves Holdings, Inc. COM 531229888   5,942 155,317 SH   SOLE   0 0 155,317
Automatic Data Processing COM 053015103   333 1,136 SH   SOLE   0 0 1,136
Berkshire Hathaway B COM 084670702   49,357 108,888 SH   SOLE   0 0 108,888
CCC Intelligent Solutions Hold COM 12510Q100   4,663 397,489 SH   SOLE   0 0 397,489
Carrier Global Corp. COM 14448c104   206 3,020 SH   SOLE   0 0 3,020
Costco Whsl Corp COM 22160k105   54,479 59,457 SH   SOLE   0 0 59,457
D R Horton Inc COM 23331a109   1,062 7,595 SH   SOLE   0 0 7,595
Deere & Co COM 244199105   996 2,350 SH   SOLE   0 0 2,350
Diageo Plc-Sponsored Adr COM 25243q205   459 3,610 SH   SOLE   0 0 3,610
Duke Energy Corp. COM 26441c204   201 1,868 SH   SOLE   0 0 1,868
Enterprise Prd Prtnrs LP COM 293792107   392 12,490 SH   SOLE   0 0 12,490
Equifax Inc COM 294429105   917 3,600 SH   SOLE   0 0 3,600
Fidelity Natl Info Svcs COM 31620m106   213 2,640 SH   SOLE   0 0 2,640
G C I Liberty Inc. pending COM 361esc049   0 12,350 SH   SOLE   0 0 12,350
Graham Holdings Co. Class B COM 384637104   1,614 1,851 SH   SOLE   0 0 1,851
Hologic Inc COM 436440101   332 4,600 SH   SOLE   0 0 4,600
Howard Hughes Holdings Corp. COM 44267t102   732 9,510 SH   SOLE   0 0 9,510
Johnson & Johnson COM 478160104   798 5,521 SH   SOLE   0 0 5,521
Keurig Dr. Pepper Inc. COM 49271V100   202 6,300 SH   SOLE   0 0 6,300
Kirby Corporation COM 497266106   423 4,000 SH   SOLE   0 0 4,000
L3Harris Technologies Inc. COM 502431109   1,205 5,730 SH   SOLE   0 0 5,730
Lennar Corp Cl A COM 526057104   492 3,607 SH   SOLE   0 0 3,607
Liberty Media Corp -Formula On COM 531229854   10,376 111,984 SH   SOLE   0 0 111,984
Lilly Eli & Company COM 532457108   1,143 1,480 SH   SOLE   0 0 1,480
Lockheed Martin Corp COM 539830109   4,115 8,469 SH   SOLE   0 0 8,469
Markel Group Inc. COM 570535104   432 250 SH   SOLE   0 0 250
Mastercard Inc COM 57636q104   9,391 17,835 SH   SOLE   0 0 17,835
McGrath RentCorp COM 580589109   621 5,550 SH   SOLE   0 0 5,550
Micron Technology Inc COM 595112103   1,104 13,120 SH   SOLE   0 0 13,120
Microsoft Corp COM 594918104   1,711 4,059 SH   SOLE   0 0 4,059
Norfolk Southern Corp COM 655844108   766 3,265 SH   SOLE   0 0 3,265
Northrop Grumman Corp. COM 666807102   1,227 2,615 SH   SOLE   0 0 2,615
Novo-Nordisk A-S Adr COM 670100205   5,482 63,732 SH   SOLE   0 0 63,732
Nvidia Corp. COM 67066G104   363 2,700 SH   SOLE   0 0 2,700
Occidental Petroleum Corp. COM 674599105   2,134 43,184 SH   SOLE   0 0 43,184
Omega Healthcare Inv COM 681936100   341 9,000 SH   SOLE   0 0 9,000
On Holding COM H5919C104   9,905 180,845 SH   SOLE   0 0 180,845
Packaging Corp Amer COM 695156109   8,510 37,799 SH   SOLE   0 0 37,799
RTX Corp. COM 75513E101   2,189 18,919 SH   SOLE   0 0 18,919
Roche Holding Ltd COM 771195104   836 23,975 SH   SOLE   0 0 23,975
Spectrum Brands Holdings Inc COM 84790a105   1,088 12,878 SH   SOLE   0 0 12,878
Starbucks Corp COM 855244109   3,135 34,351 SH   SOLE   0 0 34,351
Teradyne Inc COM 880770102   774 6,150 SH   SOLE   0 0 6,150
U Haul Holding COM 023586506   1,254 19,574 SH   SOLE   0 0 19,574
U Haul Holding Co COM 023586100   497 7,196 SH   SOLE   0 0 7,196
Union Pacific Corp COM 907818108   8,326 36,512 SH   SOLE   0 0 36,512
Visa Inc. Class A COM 92826c839   30,416 96,242 SH   SOLE   0 0 96,242
Xylem Inc COM 98419m100   270 2,330 SH   SOLE   0 0 2,330