Q3 2026 13F filing
Updated 6 days ago36 disclosed positions worth $438.6M
Full holdings
Every line item disclosed in Q3 2026
| # | Stock | Value | Shares | % Portfolio | Change |
|---|---|---|---|---|---|
| 1 | B BERKSHIRE HATHAWAY INC CLASS A | $342.1M | 458 | 78.01% | — |
| 2 | G ALPHABET INC CLASS C | $15.8M | 46.5K | 3.61% | — |
| 3 | ? N/A VANGUARD ULTRA SHORT TREASURY ETF | $10.4M | 136.9K | 2.36% | — |
| 4 | V VISA INC CLASS A | $9.1M | 25.3K | 2.07% | — |
| 5 | P PHILLIPS 66 | $8.7M | 34.0K | 1.98% | — |
| 6 | X DANAHER CORP | $8.5M | 52.5K | 1.95% | — |
| 7 | D CORVUS PHARMACEUTICALS INC | $4.5M | 20.5K | 1.04% | — |
| 8 | V VANGUARD ULTRA SHORT BOND ETF | $4.5M | 90.6K | 1.02% | — |
| 9 | R ROPER TECHNOLOGIES INC | $4.2M | 12.0K | 0.96% | — |
| 10 | B BERKSHIRE HATHAWAY INC CLASS B | $3.8M | 7.7K | 0.87% | — |
| 11 | M MOODYS CORPORATION | $3.7M | 8.2K | 0.85% | — |
| 12 | B BANK OF NEW YORK MELLON CORP | $3.5M | 23.9K | 0.79% | — |
| 13 | G ALPHABET INC CLASS A | $2.4M | 7.0K | 0.55% | — |
| 14 | J INTUITIVE SURGICAL INC | $2.1M | 8.1K | 0.49% | — |
| 15 | N NUTRIEN LTD | $2.1M | 30.0K | 0.48% | — |
| 16 | W WATERS CORPORATION | $1.8M | 4.0K | 0.40% | — |
| 17 | R SHELL PLC | $1.7M | 18.0K | 0.39% | — |
| 18 | W WABTEC CORPORATION | $1.6M | 5.7K | 0.37% | — |
| 19 | I EXXONMOBIL HOLDINGS CORPORATION | $1.1M | 2.6K | 0.24% | — |
| 20 | A AMETEK INC | $976K | 3.9K | 0.22% | — |
| 21 | Z ZOETIS INC | $816K | 11.7K | 0.19% | — |
| 22 | A AMGEN INC | $801K | 1.9K | 0.18% | — |
| 23 | A AGILENT TECHNOLOGIES INC | $581K | 3.4K | 0.13% | — |
| 24 | C COCA COLA CO | $576K | 50.0K | 0.13% | — |
| 25 | V VEEVA SYSTEMS INC-CLASS A | $571K | 2.0K | 0.13% | — |
| 26 | N NOVO NORDISK A/S | $428K | 11.3K | 0.10% | — |
| 27 | M METTLER-TOLEDO INTERNATIONAL | $355K | 235 | 0.08% | — |
| 28 | L LOCKHEED MARTIN CORP | $351K | 690 | 0.08% | — |
| 29 | T TG THERAPEUTICS INC | $279K | 5.0K | 0.06% | — |
| 30 | V VANGUARD HEALTH CARE ETF | $266K | 840 | 0.06% | — |
| 31 | B BROOKFIELD CORPORATION | $224K | 6.2K | 0.05% | — |
| 32 | K JOHNSON & JOHNSON | $207K | 2.4K | 0.05% | — |
| 33 | A ANAVEX LIFE SCIENCES CORP | $173K | 85.6K | 0.04% | — |
| 34 | O OCULAR THERAPEUTIX INC | $130K | 17.0K | 0.03% | — |
| 35 | S SABRE CORPORATION | $129K | 61.0K | 0.03% | — |
| 36 | ? N/A ALDEYRA THERAPEUTICS INC | $25K | 20.0K | 0.01% | — |