Location: San Rafael, CA
CIK: 0001078246 · Show all filings
Period: Q1 2026 (← Previous) (Next →)
Filing Date: May 12, 2026
Total Value: $544M (100.0% shares, 0.0% debt)
| Ticker | Issuer | Shares | Value | % | Est. Cost | Unrealized | Class | CUSIP |
|---|---|---|---|---|---|---|---|---|
| BRK/B | BERKSHIRE HATHAWAY INC DEL | 71,628 | $34.32M | 6.3% | $212.75 | +131.9% | CL B NEW | 084670702 |
| GOOGL | ALPHABET INC | 109,552 | $31.5M | 5.8% | $105.94 | +205.2% | CAP STK CL A | 02079K305 |
| AAPL | APPLE INC | 117,025 | $29.7M | 5.5% | $86.42 | +204.1% | COM | 037833100 |
| MSFT | MICROSOFT CORP | 69,843 | $25.85M | 4.8% | $65.00 | +568.6% | COM | 594918104 |
| XOM | EXXON MOBIL CORP | 128,591 | $21.82M | 4.0% | $52.19 | +165.9% | COM | 30231G102 |
| BAC | BANK AMERICA CORP | 427,690 | $20.85M | 3.8% | $24.03 | +123.3% | COM | 060505104 |
| PGR | PROGRESSIVE CORP | 101,419 | $20.11M | 3.7% | $73.20 | +182.4% | COM | 743315103 |
| MTBA | SIMPLIFY EXCHANGE TRADED FUN | 379,512 | $18.77M | 3.4% | $49.94 | — | MBS ETF | 82889N525 |
| J | JACOBS SOLUTIONS INC | 137,768 | $17.54M | 3.2% | $100.29 | +38.2% | COM | 46982L108 |
| DUHP | DIMENSIONAL ETF TRUST | 448,326 | $16.48M | 3.0% | $29.69 | — | US HIGH PROFITAB | 25434V831 |
| BHRB | BURKE HERBERT FINL SVCS CORP | 258,080 | $16.08M | 3.0% | $69.80 | -6.3% | COM | 12135Y108 |
| MKL | MARKEL GROUP INC | 8,150 | $15.6M | 2.9% | $673.74 | +208.4% | COM | 570535104 |
| WRB | BERKLEY W R CORP | 232,906 | $15.44M | 2.8% | $42.31 | +64.1% | COM | 084423102 |
| AMZN | AMAZON COM INC | 74,007 | $15.41M | 2.8% | $183.71 | +23.5% | COM | 023135106 |
| HUBB | HUBBELL INC | 30,794 | $15.11M | 2.8% | $367.61 | +34.7% | COM | 443510607 |
| WAT | WATERS CORP | 46,974 | $13.99M | 2.6% | $290.21 | +26.5% | COM | 941848103 |
| VRSN | VERISIGN INC | 55,869 | $13.88M | 2.6% | $195.11 | +20.7% | COM | 92343E102 |
| VLO | VALERO ENERGY CORP | 55,019 | $13.59M | 2.5% | $44.27 | +329.3% | COM | 91913Y100 |
| DFAU | DIMENSIONAL ETF TRUST | 296,675 | $13.39M | 2.5% | $35.68 | — | US CORE EQT MKT | 25434V104 |
| ZTS | ZOETIS INC | 111,834 | $13.22M | 2.4% | $142.43 | -11.5% | CL A | 98978V103 |
| AVGO | BROADCOM INC | 42,704 | $13.22M | 2.4% | $334.17 | 0.0% | COM | 11135F101 |
| ADBE | ADOBE INC | 53,893 | $13.1M | 2.4% | $401.78 | -27.9% | COM | 00724F101 |
| COF | CAPITAL ONE FINL CORP | 70,984 | $12.95M | 2.4% | $77.94 | +186.4% | COM | 14040H105 |
| ACN | ACCENTURE PLC IRELAND | 52,130 | $10.34M | 1.9% | $287.15 | -11.8% | SHS CLASS A | G1151C101 |
| DFAI | DIMENSIONAL ETF TRUST | 264,019 | $10.29M | 1.9% | $28.87 | — | INTL CORE EQT MK | 25434V203 |
| WFC | WELLS FARGO & CO | 92,364 | $7.353M | 1.4% | $37.92 | +137.4% | COM | 949746101 |
| NVO | NOVO-NORDISK A S | 194,428 | $7.145M | 1.3% | $63.91 | — | ADR | 670100205 |
| DCRE | DOUBLELINE ETF TRUST | 127,826 | $6.642M | 1.2% | $52.02 | — | COMMERCIAL REAL | 25861R303 |
| DFAC | DIMENSIONAL ETF TRUST | 168,710 | $6.556M | 1.2% | $29.56 | — | US CORE EQUITY 2 | 25434V708 |
| VTIP | VANGUARD MALVERN FDS | 123,573 | $6.172M | 1.1% | $48.33 | — | STRM INFPROIDX | 922020805 |
| SCHO | SCHWAB STRATEGIC TR | 240,649 | $5.841M | 1.1% | $32.78 | — | SHT TM US TRES | 808524862 |
| DCOR | DIMENSIONAL ETF TRUST | 50,770 | $3.66M | 0.7% | $72.07 | — | US CORE EQUITY 1 | 25434V625 |
| CVX | CHEVRON CORPORATION | 17,036 | $3.525M | 0.6% | $80.05 | +114.7% | COM | 166764100 |
| DFAE | DIMENSIONAL ETF TRUST | 98,278 | $3.328M | 0.6% | $25.78 | — | EMGR CRE EQT MNG | 25434V302 |
| DIHP | DIMENSIONAL ETF TRUST | 103,001 | $3.319M | 0.6% | $24.89 | — | INTL HIGH PROFIT | 25434V765 |
| DFAX | DIMENSIONAL ETF TRUST | 97,639 | $3.317M | 0.6% | $28.17 | — | WORLD EX US CORE | 25434V880 |
| SCHR | SCHWAB STRATEGIC TR | 121,279 | $3.021M | 0.6% | $31.23 | — | INT-TRM U.S TRES | 808524854 |
| GLDM | WORLD GOLD TR | 25,437 | $2.358M | 0.4% | $65.52 | — | SPDR GLD MINIS | 98149E303 |
| DFAT | DIMENSIONAL ETF TRUST | 36,531 | $2.281M | 0.4% | $54.14 | — | US TARGETED VLU | 25434V609 |
| IAU | ISHARES GOLD TR | 23,132 | $2.039M | 0.4% | $43.93 | — | ISHARES NEW | 464285204 |
| DFSI | DIMENSIONAL ETF TRUST | 45,887 | $1.946M | 0.4% | $30.70 | — | INTERNATIONAL | 25434V690 |
| SCHP | SCHWAB STRATEGIC TR | 68,214 | $1.815M | 0.3% | $35.66 | — | US TIPS ETF | 808524870 |
| JNJ | JOHNSON & JOHNSON | 6,979 | $1.706M | 0.3% | $75.62 | +201.3% | COM | 478160104 |
| BA | BOEING CO | 7,599 | $1.512M | 0.3% | $122.61 | +94.5% | COM | 097023105 |
| SPY | STATE STR SPDR S&P 500 ETF T | 2,199 | $1.43M | 0.3% | $426.15 | — | TR UNIT | 78462F103 |
| GLW | CORNING INC | 10,426 | $1.418M | 0.3% | $10.49 | +965.1% | COM | 219350105 |
| PG | PROCTER & GAMBLE CO | 9,468 | $1.368M | 0.3% | $64.41 | +135.6% | COM | 742718109 |
| JPM | JPMORGAN CHASE & CO | 4,563 | $1.342M | 0.2% | $170.10 | +83.1% | COM | 46625H100 |
| EWU | ISHARES TR | 27,187 | $1.239M | 0.2% | $34.88 | — | MSCI UK ETF NEW | 46435G334 |
| COST | COSTCO WHOLESALE CORPORATION | 1,224 | $1.22M | 0.2% | $578.52 | +66.6% | COM | 22160K105 |
| UNP | UNION PAC CORP | 4,674 | $1.134M | 0.2% | $148.81 | +63.5% | COM | 907818108 |
| IJT | ISHARES TR | 7,465 | $1.08M | 0.2% | $128.43 | — | S&P SML 600 GWT | 464287887 |
| GOOG | ALPHABET INC | 3,487 | $1M | 0.2% | $111.44 | +190.5% | CAP STK CL C | 02079K107 |
| IBM | INTERNATIONAL BUSINESS MACHS | 3,777 | $916K | 0.2% | $131.37 | +116.1% | COM | 459200101 |
| V | VISA INC | 3,018 | $912K | 0.2% | $192.60 | +70.9% | COM CL A | 92826C839 |
| DFGR | DIMENSIONAL ETF TRUST | 28,246 | $751K | 0.1% | $26.12 | — | GLOBAL REAL EST | 25434V658 |
| KO | COCA COLA CO | 9,358 | $712K | 0.1% | $46.61 | +60.4% | COM | 191216100 |
| CAT | CATERPILLAR INC | 932 | $660K | 0.1% | $123.39 | +454.6% | COM | 149123101 |
| DFSU | DIMENSIONAL ETF TRUST | 14,570 | $599K | 0.1% | $32.37 | — | US SUSTAINABILTY | 25434V716 |
| VEEV | VEEVA SYS INC | 3,121 | $548K | 0.1% | $146.59 | +39.1% | CL A COM | 922475108 |
| PFE | PFIZER INC | 18,923 | $531K | 0.1% | $18.26 | +43.4% | COM | 717081103 |
| GDX | VANECK ETF TRUST | 5,416 | $497K | 0.1% | $52.06 | — | GOLD MINERS ETF | 92189F106 |
| ROK | ROCKWELL AUTOMATION INC | 1,357 | $487K | 0.1% | $134.18 | +205.8% | COM | 773903109 |
| AMGN | AMGEN INC | 1,369 | $482K | 0.1% | $161.10 | +117.0% | COM | 031162100 |
| PEP | PEPSICO INC | 2,892 | $449K | 0.1% | $59.06 | +162.0% | COM | 713448108 |
| FLOT | ISHARES TR | 8,771 | $447K | 0.1% | $50.42 | — | FLTG RATE NT ETF | 46429B655 |
| LLY | ELI LILLY & CO | 475 | $437K | 0.1% | $426.48 | +145.5% | COM | 532457108 |
| DIS | DISNEY WALT CO | 4,339 | $418K | 0.1% | $102.73 | +6.5% | COM | 254687106 |
| MCD | MCDONALDS CORP | 1,314 | $408K | 0.1% | $175.28 | +81.0% | COM | 580135101 |
| NVDA | NVIDIA CORPORATION | 2,234 | $390K | 0.1% | $112.20 | +66.3% | COM | 67066G104 |
| SBUX | STARBUCKS CORP | 4,167 | $373K | 0.1% | $78.06 | +19.9% | COM | 855244109 |
| VOO | VANGUARD INDEX FDS | 597 | $357K | 0.1% | $627.13 | — | S&P 500 ETF SHS | 922908363 |
| MRSH | MARSH & MCLENNAN COS INC | 1,999 | $347K | 0.1% | $32.61 | +456.2% | COM | 571748102 |
| DFAW | DIMENSIONAL ETF TRUST | 4,537 | $335K | 0.1% | $73.98 | — | WORLD EQUITY ETF | 25434V617 |
| DFAR | DIMENSIONAL ETF TRUST | 13,966 | $330K | 0.1% | $22.35 | — | US REAL ESTATE E | 25434V823 |
| JMST | J P MORGAN EXCHANGE TRADED F | 6,398 | $326K | 0.1% | $50.75 | — | ULTRA SHT MUNCPL | 46641Q654 |
| PFGC | PERFORMANCE FOOD GROUP CO | 3,689 | $316K | 0.1% | $49.43 | +90.2% | COM | 71377A103 |
| HD | HOME DEPOT INC | 951 | $313K | 0.1% | $283.39 | +33.0% | COM | 437076102 |
| CWT | CALIFORNIA WTR SVC GROUP | 6,612 | $300K | 0.1% | $22.49 | +98.4% | COM | 130788102 |
| IWB | ISHARES TR | 806 | $287K | 0.1% | $262.26 | — | RUS 1000 ETF | 464287622 |
| MRK | MERCK & CO INC | 2,335 | $281K | 0.1% | $93.52 | +22.2% | COM | 58933Y105 |
| ORLY | OREILLY AUTOMOTIVE INC | 2,965 | $274K | 0.1% | $90.47 | +5.0% | COM | 67103H107 |
| INFL | LISTED FDS TR | 5,000 | $260K | 0.0% | $52.06 | — | HORIZON KINETICS | 53656F623 |
| SCHF | SCHWAB STRATEGIC TR | 10,451 | $259K | 0.0% | $26.23 | — | INTL EQTY ETF | 808524805 |
| PSX | PHILLIPS 66 | 1,407 | $256K | 0.0% | $147.11 | 0.0% | COM | 718546104 |
| META | META PLATFORMS INC | 438 | $251K | 0.0% | $529.07 | +23.9% | CL A | 30303M102 |
| RSG | REPUBLIC SVCS INC | 1,107 | $242K | 0.0% | $174.37 | +24.2% | COM | 760759100 |
| BX | BLACKSTONE INC | 2,107 | $242K | 0.0% | $118.54 | +18.8% | COM | 09260D107 |
| TSM | TAIWAN SEMICONDUCTOR MANUFAC | 691 | $234K | 0.0% | $303.89 | — | SPONSORED ADS | 874039100 |
| FNDF | SCHWAB STRATEGIC TR | 4,700 | $230K | 0.0% | $42.96 | — | FUNDAMENTAL INTL | 808524755 |
| BK | BANK NEW YORK MELLON CORP | 1,889 | $224K | 0.0% | $21.52 | +458.2% | COM | 064058100 |
| BMY | BRISTOL-MYERS SQUIBB CO | 3,618 | $219K | 0.0% | $57.43 | 0.0% | COM | 110122108 |
| YUM | YUM BRANDS INC | 1,397 | $217K | 0.0% | $93.82 | +67.7% | COM | 988498101 |
| PM | PHILIP MORRIS INTL INC | 1,295 | $214K | 0.0% | $140.67 | +25.1% | COM | 718172109 |
| GLD | SPDR GOLD TR | 485 | $209K | 0.0% | $430.29 | — | GOLD SHS | 78463V107 |
| MA | MASTERCARD INCORPORATED | 414 | $207K | 0.0% | $516.21 | +4.4% | CL A | 57636Q104 |
| AMTX | AEMETIS INC | 15,600 | $49,764 | 0.0% | $3.81 | -59.2% | COM NEW | 00770K202 |