| # | % | |||||
|---|---|---|---|---|---|---|
| 1 | BERKSHIRE HATHAWAY INC DEL | 1,309,700 | 180,921,958 | 52.74% | ||
| 2 | PLAINS ALL AMERN PIPELINE L | 1,126,868 | 66,327,450 | 19.33% | ||
| 3 | US BANCORP DEL | 1,410,000 | 58,980,300 | 17.19% | ||
| 4 | INVESTORS REAL ESTATE TR | 1,619,331 | 12,468,849 | 3.63% | ||
| 5 | ENTERPRISE PRODS PARTNERS L | 173,200 | 6,979,960 | 2.03% | ||
| 6 | LEVEL 3 COMM | 133,334 | 6,097,364 | 1.78% | ||
| 7 | Targa Resources Partners LP | 59,000 | 4,268,650 | 1.24% | ||
| 8 | ENBRIDGE ENERGY PARTNERS L P | 70,000 | 2,719,500 | 0.79% | ||
| 9 | ANADARKO PETR | 22,000 | 2,231,680 | 0.65% | ||
| 10 | WilliamsPartnersLp | 3,133 | 1,246,675 | 0.36% | ||
| 11 | El Paso Partners Pipeline | 20,000 | 803,200 | 0.23% |
Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0000900440-25-000123, 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.