Location: San Anselmo, CA
CIK: 0001751006 · Show all filings
Period: Q2 2026 (← Previous)
Filing Date: Jul 22, 2026
Total Value: $121M (100.0% shares, 0.0% debt)
| Ticker | Issuer | Shares | Value | % | Est. Cost | Unrealized | Class | CUSIP |
|---|---|---|---|---|---|---|---|---|
| COST | COSTCO WHOLESALE CORPORATION | 13,890 | $12.99M | 10.7% | $291.54 | — | PUT | 22160K105 |
| AMZN | AMAZON COM INC | 45,825 | $10.92M | 9.0% | $124.37 | — | PUT | 023135106 |
| MSFT | MICROSOFT CORP | 28,705 | $10.71M | 8.8% | $170.87 | — | PUT | 594918104 |
| MA | MASTERCARD INCORPORATED | 19,985 | $10.26M | 8.5% | $291.22 | — | PUT | 57636Q104 |
| V | VISA INC | 27,859 | $9.558M | 7.9% | $182.61 | — | PUT | 92826C839 |
| MKL | MARKEL GROUP INC | 4,644 | $9.07M | 7.5% | $1366.67 | — | PUT | 570535104 |
| AAPL | APPLE INC | 30,003 | $8.682M | 7.2% | $132.41 | — | PUT | 037833100 |
| AXP | AMERICAN EXPRESS CO | 20,941 | $7.083M | 5.8% | $169.01 | — | PUT | 025816109 |
| WM | WASTE MGMT INC DEL | 27,173 | $6.056M | 5.0% | $127.24 | — | PUT | 94106L109 |
| MELI | MERCADOLIBRE INC | 3,387 | $5.749M | 4.7% | $1278.12 | — | PUT | 58733R102 |
| CTAS | CINTAS CORP | 27,220 | $4.63M | 3.8% | $171.97 | — | PUT | 172908105 |
| LLY | ELI LILLY & CO | 3,403 | $4.082M | 3.4% | $718.31 | — | PUT | 532457108 |
| JPM | JPMORGAN CHASE & CO | 9,521 | $3.117M | 2.6% | $110.81 | — | PUT | 46625H100 |
| — | S&P GLOBAL INC | 7,646 | $3.114M | 2.6% | — | — | PUT | 78409V112 |
| EXPD | EXPEDITORS INTL WASH INC | 18,537 | $3.021M | 2.5% | $93.80 | — | PUT | 302130109 |
| GOOGL | ALPHABET INC | 5,726 | $2.046M | 1.7% | — | — | PUT | 02079K305 |
| UBER | UBER TECHNOLOGIES INC | 26,723 | $1.928M | 1.6% | $66.14 | — | PUT | 90353T100 |
| ISRG | INTUITIVE SURGICAL INC | 3,732 | $1.484M | 1.2% | $455.48 | — | PUT | 46120E602 |
| ACN | ACCENTURE PLC IRELAND | 11,130 | $1.385M | 1.1% | $205.87 | — | PUT | G1151C101 |
| SPY | STATE STR SPDR S&P 500 ETF T | 1,713 | $1.279M | 1.1% | $432.70 | — | PUT | 78462F103 |
| SBUX | STARBUCKS CORP | 12,382 | $1.265M | 1.0% | $88.57 | — | PUT | 855244109 |
| CRM | SALESFORCE INC | 5,257 | $824K | 0.7% | $215.77 | — | PUT | 79466L302 |
| ORLY | OREILLY AUTOMOTIVE INC | 7,920 | $729K | 0.6% | $90.05 | — | PUT | 67103H107 |
| BRK/B | BERKSHIRE HATHAWAY INC DEL | 1,038 | $519K | 0.4% | $282.01 | — | PUT | 084670702 |
| WTM | WHITE MTNS INS GROUP LTD | 143 | $296K | 0.2% | $1116.81 | — | PUT | G9618E107 |
| BAC | BANK OF AMER CORP | 4,062 | $231K | 0.2% | — | — | PUT | 060505104 |
| CVX | CHEVRON CORPORATION | 1,217 | $202K | 0.2% | $102.46 | — | PUT | 166764100 |
| Ticker | Issuer | Shares | Value | % | Est. Cost | Unrealized | Class | CUSIP |
|---|---|---|---|---|---|---|---|---|
| COST | COSTCO WHOLESALE CORPORATION | 14,478 | $14.43M | 11.9% | $291.54 | — | — | 22160K105 |
| MSFT | MICROSOFT CORP | 30,028 | $11.12M | 9.2% | $170.87 | — | — | 594918104 |
| MA | MASTERCARD INCORPORATED | 20,802 | $10.39M | 8.6% | $291.22 | — | — | 57636Q104 |
| AMZN | AMAZON COM INC | 47,794 | $9.954M | 8.2% | $124.37 | — | — | 023135106 |
| MKL | MARKEL GROUP INC | 4,760 | $9.111M | 7.5% | $1366.67 | — | — | 570535104 |
| V | VISA INC | 28,752 | $8.69M | 7.2% | $182.61 | — | — | 92826C839 |
| AAPL | APPLE INC | 30,334 | $7.698M | 6.3% | $132.41 | — | — | 037833100 |
| MELI | MERCADOLIBRE INC | 3,978 | $6.878M | 5.7% | $1278.12 | — | — | 58733R102 |
| AXP | AMERICAN EXPRESS CO | 21,573 | $6.525M | 5.4% | $169.01 | — | — | 025816109 |
| WM | WASTE MGMT INC DEL | 28,275 | $6.497M | 5.4% | $127.24 | — | — | 94106L109 |
| CTAS | CINTAS CORP | 27,906 | $4.72M | 3.9% | $171.97 | — | — | 172908105 |
| SPGI | S&P GLOBAL INC | 9,119 | $3.879M | 3.2% | $505.21 | — | — | 78409V104 |
| LLY | ELI LILLY & CO | 3,457 | $3.18M | 2.6% | $718.31 | — | — | 532457108 |
| ACN | ACCENTURE PLC IRELAND | 15,230 | $3.02M | 2.5% | $205.87 | — | — | G1151C101 |
| EXPD | EXPEDITORS INTL WASH INC | 19,888 | $2.849M | 2.3% | $93.80 | — | — | 302130109 |
| JPM | JPMORGAN CHASE & CO | 9,521 | $2.801M | 2.3% | $110.81 | — | — | 46625H100 |
| UBER | UBER TECHNOLOGIES INC | 26,958 | $1.939M | 1.6% | $66.14 | — | — | 90353T100 |
| ISRG | INTUITIVE SURGICAL INC | 3,741 | $1.725M | 1.4% | $455.48 | — | — | 46120E602 |
| SPY | STATE STR SPDR S&P 500 ETF T | 1,962 | $1.276M | 1.1% | $432.70 | — | — | 78462F103 |
| CRM | SALESFORCE INC | 5,257 | $981K | 0.8% | $215.77 | — | — | 79466L302 |
| DIS | DISNEY WALT CO | 8,698 | $838K | 0.7% | $120.91 | — | — | 254687106 |
| SBUX | STARBUCKS CORP | 8,599 | $770K | 0.6% | $88.57 | — | — | 855244109 |
| ORLY | OREILLY AUTOMOTIVE INC | 7,920 | $731K | 0.6% | $90.05 | — | — | 67103H107 |
| BRK/B | BERKSHIRE HATHAWAY INC DEL | 1,090 | $522K | 0.4% | $282.01 | — | — | 084670702 |
| CVX | CHEVRON CORPORATION | 1,722 | $356K | 0.3% | $102.46 | — | — | 166764100 |
| WTM | WHITE MTNS INS GROUP LTD | 143 | $314K | 0.3% | $1116.81 | — | — | G9618E107 |