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Disclosery

13F-HR filed by TETRAD CORP

TETRAD CORP filed this 13F-HR for the quarter ended 2026-06-30, filed 2026-07-06, with 3 holding rows worth $1,045,631,518.

Accession
0000883597-26-000003
Filer
CIK 883597
Filed
2026-07-06
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q2 2026

A holdings report, 3 entries on the cover page, a total value of $1,045,631,518 stated on the cover page (in dollars after the unit check, H1), rows summing to $1,045,631,518 with VALUE read as dollars as filed, 13F file number 028-25678. The quarter's positions are built on this report. The resolved quarter.

The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).

Issuer as filedCUSIPClassAmountValueValue read asType
Berkshire Hathaway Inc084670702COM1,923,123$962,311,518dollars as filed
USBANCORPDEL902973304COM NEW710,000$42,884,000dollars as filed
ENTERPRISE PRODS PARTNERS L293792107COM1,100,000$40,436,000dollars as filed

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0000883597-26-000003this filing2026-07-06acceptance time not in the bulk data set