Location: Hingham, MA
CIK: 0002044671 · Show all filings
Period: Q1 2026 (← Previous) (Next →)
Filing Date: Apr 15, 2026
Total Value: $113M (100.0% shares, 0.0% debt)
| Ticker | Issuer | Shares | Value | % | Est. Cost | Unrealized | Class | CUSIP |
|---|---|---|---|---|---|---|---|---|
| GOOGL | ALPHABET INC | 119,450 | $34.35M | 30.4% | $285.60 | +13.2% | CAP STK CL A | 02079K305 |
| BRK/B | BERKSHIRE HATHAWAY INC DEL | 41,450 | $19.86M | 17.6% | $497.53 | -0.8% | CL B NEW | 084670702 |
| V | VISA INC | 65,150 | $19.69M | 17.4% | $339.35 | -3.0% | COM CL A | 92826C839 |
| CBNA | CHAIN BRIDGE BANCORP INC | 308,612 | $10.77M | 9.5% | $32.44 | +6.9% | CL A | 15746L100 |
| MA | MASTERCARD INCORPORATED | 18,100 | $9.044M | 8.0% | $557.63 | -3.3% | CL A | 57636Q104 |
| SPGI | S&P GLOBAL INC | 12,000 | $5.104M | 4.5% | $492.34 | -1.4% | COM | 78409V104 |
| HEI/A | HEICO CORP NEW | 16,500 | $3.483M | 3.1% | $251.13 | +3.3% | CL A | 422806208 |
| RLI | RLI CORP | 35,000 | $1.996M | 1.8% | $61.28 | -1.8% | COM | 749607107 |
| MCO | MOODYS CORP | 4,500 | $1.963M | 1.7% | $488.34 | +0.3% | COM | 615369105 |
| BRK/A | BERKSHIRE HATHAWAY INC DEL | 2 | $1.436M | 1.3% | $746423.56 | -0.8% | CL A | 084670108 |
| KNSL | KINSALE CAP GROUP INC | 4,000 | $1.367M | 1.2% | $393.44 | 0.0% | COM | 49714P108 |
| IGIC | INTL GNRL INSURANCE HLDNGS L | 55,400 | $1.342M | 1.2% | $24.79 | 0.0% | SHS | G4809J106 |
| PGR | PROGRESSIVE CORP | 6,500 | $1.289M | 1.1% | $212.34 | -2.7% | COM | 743315103 |
| APH | AMPHENOL CORP | 7,000 | $884K | 0.8% | $146.40 | 0.0% | CL A | 032095101 |
| CBNK | CAPITAL BANCORP INC MD | 19,504 | $580K | 0.5% | $30.30 | 0.0% | COM | 139737100 |