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
ACCENTURE PLC IRELAND SHS CLASS A G1151C101   12,785,456 36,344 SH   SOLE 0 36,039 0 305
ADOBE INC COM 00724F101   230,789 519 SH   SOLE 0 493 0 26
AEMETIS INC COM NEW 00770K202   62,408 23,200 SH   SOLE 0 23,200 0 0
ALEXANDRIA REAL ESTATE EQ IN COM 015271109   10,595,686 108,618 SH   SOLE 0 107,843 0 775
ALPHABET INC CAP STK CL A 02079K305   27,788,294 146,795 SH   SOLE 0 145,261 0 1,534
ALPHABET INC CAP STK CL C 02079K107   677,014 3,555 SH   SOLE 0 3,202 0 353
AMAZON COM INC COM 023135106   14,557,860 66,356 SH   SOLE 0 65,460 0 896
AMENTUM HOLDINGS INC COM 023939101   3,059,655 145,490 SH   SOLE 0 144,566 0 924
AMGEN INC COM 031162100   354,168 1,359 SH   SOLE 0 1,313 0 46
APPLE INC COM 037833100   30,630,072 122,315 SH   SOLE 0 120,485 0 1,830
BANK AMERICA CORP COM 060505104   23,244,359 528,882 SH   SOLE 0 524,770 0 4,112
BANK NEW YORK MELLON CORP COM 064058100   386,685 5,033 SH   SOLE 0 4,942 0 91
BERKLEY W R CORP COM 084423102   14,305,741 244,459 SH   SOLE 0 242,721 0 1,738
BERKSHIRE HATHAWAY INC DEL CL B NEW 084670702   33,706,807 74,362 SH   SOLE 0 73,818 0 544
BLACKSTONE INC COM 09260D107   363,634 2,109 SH   SOLE 0 2,095 0 14
BOEING CO COM 097023105   1,629,108 9,204 SH   SOLE 0 9,054 0 150
BRISTOL-MYERS SQUIBB CO COM 110122108   244,311 4,319 SH   SOLE 0 4,089 0 230
BURKE HERBERT FINL SVCS CORP COM 12135Y108   16,031,509 257,080 SH   SOLE 0 257,080 0 0
CALIFORNIA WTR SVC GROUP COM 130788102   299,677 6,611 SH   SOLE 0 6,600 0 11
CAPITAL ONE FINL CORP COM 14040H105   13,319,969 74,697 SH   SOLE 0 74,023 0 674
CARMAX INC COM 143130102   12,775,736 156,259 SH   SOLE 0 155,172 0 1,087
CATERPILLAR INC COM 149123101   368,927 1,017 SH   SOLE 0 966 0 51
CHEVRON CORP NEW COM 166764100   2,970,813 20,511 SH   SOLE 0 20,511 0 0
COCA COLA CO COM 191216100   652,298 10,477 SH   SOLE 0 10,477 0 0
COMCAST CORP NEW CL A 20030N101   3,519,601 93,781 SH   SOLE 0 93,095 0 686
CORNING INC COM 219350105   495,729 10,432 SH   SOLE 0 10,300 0 132
COSTCO WHSL CORP NEW COM 22160K105   1,367,075 1,492 SH   SOLE 0 1,459 0 33
DIAGEO PLC SPON ADR NEW 25243Q205   12,711,856 99,991 SH   SOLE 0 99,520 0 471
DIMENSIONAL ETF TRUST US CORE EQT MKT 25434V104   8,085,893 199,701 SH   SOLE 0 189,083 0 10,618
DIMENSIONAL ETF TRUST INTL CORE EQT MK 25434V203   5,318,751 182,149 SH   SOLE 0 182,079 0 70
DIMENSIONAL ETF TRUST EMGR CRE EQT MNG 25434V302   1,679,519 66,201 SH   SOLE 0 66,177 0 24
DIMENSIONAL ETF TRUST US CORE EQUITY 2 25434V708   5,000,400 144,562 SH   SOLE 0 143,951 0 611
DIMENSIONAL ETF TRUST US TARGETED VLU 25434V609   1,514,676 27,213 SH   SOLE 0 26,837 0 376
DIMENSIONAL ETF TRUST WORLD EX US CORE 25434V880   1,404,267 56,487 SH   SOLE 0 55,171 0 1,316
DIMENSIONAL ETF TRUST US HIGH PROFITAB 25434V831   14,302,428 423,274 SH   SOLE 0 420,441 0 2,833
DIMENSIONAL ETF TRUST US REAL ESTATE E 25434V823   231,955 9,968 SH   SOLE 0 9,968 0 0
DIMENSIONAL ETF TRUST INTL HIGH PROFIT 25434V765   2,029,930 80,457 SH   SOLE 0 80,457 0 0
DIMENSIONAL ETF TRUST INTERNATIONAL 25434V690   1,502,428 45,736 SH   SOLE 0 45,736 0 0
DIMENSIONAL ETF TRUST US SUSTAINABILTY 25434V716   537,308 14,177 SH   SOLE 0 14,177 0 0
DIMENSIONAL ETF TRUST GLOBAL REAL EST 25434V658   383,764 15,026 SH   SOLE 0 15,026 0 0
DISNEY WALT CO COM 254687106   589,992 5,299 SH   SOLE 0 5,198 0 101
ELI LILLY & CO COM 532457108   361,296 468 SH   SOLE 0 424 0 44
EXXON MOBIL CORP COM 30231G102   14,879,987 138,328 SH   SOLE 0 137,043 0 1,285
HOME DEPOT INC COM 437076102   430,338 1,106 SH   SOLE 0 1,029 0 77
INTERNATIONAL BUSINESS MACHS COM 459200101   732,474 3,332 SH   SOLE 0 3,240 0 92
ISHARES GOLD TR ISHARES NEW 464285204   1,145,265 23,132 SH   SOLE 0 23,132 0 0
ISHARES TR FLTG RATE NT ETF 46429B655   483,411 9,501 SH   SOLE 0 9,501 0 0
ISHARES TR MSCI UK ETF NEW 46435G334   921,639 27,187 SH   SOLE 0 27,187 0 0
ISHARES TR S&P SML 600 GWT 464287887   1,010,537 7,465 SH   SOLE 0 7,465 0 0
ISHARES TR RUS 1000 ETF 464287622   259,661 806 SH   SOLE 0 806 0 0
J P MORGAN EXCHANGE TRADED F ULTRA SHT MUNCPL 46641Q654   225,203 4,441 SH   SOLE 0 4,441 0 0
JACOBS SOLUTIONS INC COM 46982L108   19,727,211 147,637 SH   SOLE 0 146,578 0 1,059
JOHNSON & JOHNSON COM 478160104   1,510,982 10,448 SH   SOLE 0 10,255 0 193
JPMORGAN CHASE & CO. COM 46625H100   1,268,225 5,291 SH   SOLE 0 5,175 0 116
KELLANOVA COM 487836108   548,896 6,779 SH   SOLE 0 6,700 0 79
MARKEL GROUP INC COM 570535104   14,733,373 8,535 SH   SOLE 0 8,473 0 62
MARSH & MCLENNAN COS INC COM 571748102   779,545 3,670 SH   SOLE 0 3,637 0 33
MASTERCARD INCORPORATED CL A 57636Q104   206,942 393 SH   SOLE 0 324 0 69
MCDONALDS CORP COM 580135101   371,936 1,283 SH   SOLE 0 1,264 0 19
MERCK & CO INC COM 58933Y105   215,275 2,164 SH   SOLE 0 2,014 0 150
META PLATFORMS INC CL A 30303M102   248,852 425 SH   SOLE 0 284 0 141
MICROSOFT CORP COM 594918104   29,643,607 70,329 SH   SOLE 0 69,403 0 926
NOVO-NORDISK A S ADR 670100205   15,109,499 175,651 SH   SOLE 0 174,518 0 1,133
NVIDIA CORPORATION COM 67066G104   302,824 2,255 SH   SOLE 0 350 0 1,905
ONEOK INC NEW COM 682680103   207,627 2,068 SH   SOLE 0 1,970 0 98
OREILLY AUTOMOTIVE INC COM 67103H107   234,788 198 SH   SOLE 0 194 0 4
PEPSICO INC COM 713448108   452,683 2,977 SH   SOLE 0 2,950 0 27
PERFORMANCE FOOD GROUP CO COM 71377A103   325,433 3,849 SH   SOLE 0 3,849 0 0
PFIZER INC COM 717081103   722,845 27,246 SH   SOLE 0 27,095 0 151
PROCTER AND GAMBLE CO COM 742718109   1,744,063 10,403 SH   SOLE 0 10,372 0 31
PROGRESSIVE CORP COM 743315103   24,550,466 102,460 SH   SOLE 0 101,627 0 833
REPUBLIC SVCS INC COM 760759100   219,286 1,090 SH   SOLE 0 1,057 0 33
ROBERT HALF INC. COM 770323103   10,439,935 148,168 SH   SOLE 0 147,026 0 1,142
ROCKWELL AUTOMATION INC COM 773903109   388,674 1,360 SH   SOLE 0 1,340 0 20
SCHWAB STRATEGIC TR INTL EQTY ETF 808524805   230,956 12,484 SH   SOLE 0 12,484 0 0
SCHWAB STRATEGIC TR SHT TM US TRES 808524862   3,950,774 164,205 SH   SOLE 0 163,407 0 798
SCHWAB STRATEGIC TR INT-TRM U.S TRES 808524854   1,187,562 48,891 SH   SOLE 0 48,891 0 0
SCHWAB STRATEGIC TR US TIPS ETF 808524870   1,237,050 47,892 SH   SOLE 0 47,892 0 0
SELECT SECTOR SPDR TR TECHNOLOGY 81369Y803   360,871 1,552 SH   SOLE 0 1,552 0 0
SIMPLIFY EXCHANGE TRADED FUN MBS ETF 82889N525   6,631,478 133,457 SH   SOLE 0 133,457 0 0
SPDR DOW JONES INDL AVERAGE UT SER 1 78467X109   354,442 833 SH   SOLE 0 833 0 0
SPDR S&P 500 ETF TR TR UNIT 78462F103   2,214,026 3,778 SH   SOLE 0 3,748 0 29
STARBUCKS CORP COM 855244109   15,121,185 165,712 SH   SOLE 0 164,504 0 1,208
UNION PAC CORP COM 907818108   1,139,972 4,999 SH   SOLE 0 4,948 0 51
UNITEDHEALTH GROUP INC COM 91324P102   16,947,828 33,503 SH   SOLE 0 33,205 0 298
VALERO ENERGY CORP COM 91913Y100   7,143,823 58,274 SH   SOLE 0 57,836 0 438
VANGUARD MALVERN FDS STRM INFPROIDX 922020805   3,951,407 81,607 SH   SOLE 0 80,146 0 1,461
VEEVA SYS INC CL A COM 922475108   656,821 3,124 SH   SOLE 0 3,111 0 13
VERISIGN INC COM 92343E102   15,957,858 77,106 SH   SOLE 0 76,527 0 579
VISA INC COM CL A 92826C839   1,089,006 3,446 SH   SOLE 0 3,322 0 124
WATERS CORP COM 941848103   18,484,449 49,826 SH   SOLE 0 49,459 0 367
WELLS FARGO CO NEW COM 949746101   6,919,413 98,511 SH   SOLE 0 98,408 0 103
YUM BRANDS INC COM 988498101   264,698 1,973 SH   SOLE 0 1,950 0 23