TETRAD CORP - Stock Holdings in 13F Filings (SEC)

Updated on March 15, 2026.

Based on 13F Filings filed with the SEC on January 7, 2026, for the 2025 Q4 period, TETRAD CORP held in its portfolio 3 assets valued at $1,039,889,416 (i.e. $1.04B).

The most valuable assets in the portfolio included: BERKSHIRE HATHAWAY INC DEL ($966.66M), US BANCORP DEL ($37.97M), and ENTERPRISE PRODS PARTNERS LP ($35.27M).

The chart below shows the top 3 valuable assets, and the table below shows the top 3 valuable assets.

You can see similar for other investment managers.

Related Topics: SEC Topic List.

Data Source: SEC.

Top Valuable Stocks in TETRAD CORP Portfolio

BERKSHIRE HATHAWAY INC DEL

US BANCORP DEL

ENTERPRISE PRODS PARTNERS LP

TETRAD CORP - Stock Holdings in 13F Filings (SEC)

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Name of Issuer	No. of Shares	Value ($)	Class
BERKSHIRE HATHAWAY INC DEL	1923123	966657776	CL B NEW
US BANCORP DEL	711500	37965640	COM NEW
ENTERPRISE PRODS PARTNERS LP	1100000	35266000	COM