Tetrad Corp Portfolio Stock Holdings

According to the SEC 13F filed on October 6, 2026, Tetrad Corp disclosed 3 stock positions valued at approximately $1.04B as of quarter-end September 30, 2026. The largest holdings include BERKSHIRE HATHAWAY INC DEL, US BANCORP DEL, and ENTERPRISE PRODS PARTNERS LP.

Report Period
September 30, 2026
No. of Stocks
3
Portfolio Value
$1.04B
Holdings by Sector
Tetrad Corp Portfolio Holdings in Q3 2026
CompanySymbolSectorPortfolio %SharesChange (Shares)Change %Value
BERKSHIRE HATHAWAY INC DELBRK-BFinancial Services92.27%1,923,123--$957,619,098
US BANCORP DELUSBFinancial Services3.95%710,000--$41,009,600
ENTERPRISE PRODS PARTNERS LPEPDEnergy3.77%1,100,000--$39,171,000
Showing 3 of 3 holdings in the latest reporting period.