| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | BERKSHIRE HATHAWAY INC DEL | 1,309,700 | 189,212,359 | 63.14% | ||
| 2 | US BANCORP DEL | 1,410,000 | 60,474,900 | 20.18% | ||
| 3 | PLAINS ALL AMERN PIPELINE L | 1,126,868 | 35,394,924 | 11.81% | ||
| 4 | LEVEL 3 COMM | 133,334 | 6,184,031 | 2.06% | ||
| 5 | ENTERPRISE PRODS PARTNERS L | 173,200 | 4,785,516 | 1.60% | ||
| 6 | ENBRIDGE ENERGY PARTNERS L P | 70,000 | 1,780,100 | 0.59% | ||
| 7 | ANADARKO PETR | 22,000 | 1,393,920 | 0.47% | ||
| 8 | KINDER MORGAN INC DEL | 18,902 | 437,203 | 0.15% |
Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0000900440-25-000131, filed 2025.08.01).
From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.
