TETRAD CORP

CIK 0000883597 · OMAHA, NE · Quarter end: 2026-06-30 · Filed on: 2026-07-06 · Open the SEC source ↗

TETRAD CORP reported 3 positions worth $1.05B as of June 30, 2026 (13F filed July 6, 2026). Largest holding: BRK-B (92.0%).

Portfolio Value (AUM)Total value of the fund's US stock portfolio reported to the SEC.

$1.05B

2026 Q2

Positions

Top-10 ConcentrationHow much of the portfolio sits in the 10 largest holdings. High = concentrated bets.

100.0%

Est. Net Flow (Q)

—

2026 Q2

Positions Changes Mix History BacktestPRO

3 positions shown

#	Symbol	Company	Type	Value ↓	% Port.	Shares	1Y	YTD
▸ 1	BRK-B	BERKSHIRE HATHAWAY INC DEL	SH	$962.3M	92.03%	1,923,123	—	—
▸ 2	USB	US BANCORP DEL	SH	$42.9M	4.10%	710,000	—	—
▸ 3	EPD	ENTERPRISE PRODS PARTNERS LP	SH	$40.4M	3.87%	1,100,000	—	—

Read the 2026-Q2 quarterly report · 13F Filing Calendar

Frequently Asked Questions

What stocks does TETRAD CORP hold as of Q2 2026?

TETRAD CORP reported 3 positions worth $1.05B in its Q2 2026 13F filing. Largest positions: BRK-B (92.0%), USB (4.1%) and EPD (3.9%).

What did TETRAD CORP buy in Q2 2026?

No previous quarter is available yet; the comparison appears with the next filing.

What did TETRAD CORP sell in Q2 2026?

No previous quarter is available yet.

13F data shows quarter-end positions, is delayed by up to 45 days and covers only long positions in US-listed securities; short positions, most derivatives and non-US assets are not reported.