TETRAD CORP
Holdings as of 2026-06-30, filed 2026-07-06
This is history, not a current position. These holdings describe 2026-06-30, and the report became public 6 days later. The portfolio has changed since.
Aggregates
computed from the positions belowPositions reported
3
Value reported by manager
$1B
Sum of our stored positions
$1B
should match the line above
Disclosure lag
6 d
quarter end to filing
Top 5 concentration
100.0%
of the positions shown
New positions
0
vs previous quarter
Exited
0
vs previous quarter
Option positions
0
puts and calls
Positions
3 largest shown| Issuer | Class | Value | Shares | Type | CUSIP |
|---|---|---|---|---|---|
| BERKSHIRE HATHAWAY INC DEL | CL B NEW | $962.3M | 1,923,123 | — | 084670702 |
| US BANCORP DEL | COM NEW | $42.9M | 710,000 | — | 902973304 |
| ENTERPRISE PRODS PARTNERS LP | COM | $40.4M | 1,100,000 | — | 293792107 |
Values are shown exactly as filed. Before 2023 managers reported in thousands of dollars and afterwards in whole dollars; the reporting unit is not always determinable from the document, so nothing is converted automatically.
Source: U.S. Securities and Exchange Commission, Form 13F · as of 2026-07-06