Tetrad Corp.

In its 13F for Q4 2025 (holdings as of December 31, 2025, filed January 7, 2026), Tetrad Corp. reported 3 stock positions worth $1.0 billion. Its top holding was Berkshire Hathaway Class B (BRK.B) at 93.0% of the portfolio, followed by US Bancorp (USB, 3.7%) and Enterprise Products Partners (EPD, 3.4%). Compared with Q3 2025, it reduced 1. The biggest sale was US Bancorp (USB, shares −50%).

Most Recent 13F
Q2 2026
Location
Omaha, NE
CIK
0000883597
Portfolio Value
$1.0B (Q4 2025)
SEC Filing
0000900440-26-000001 ↗ filed Jan 7, 2026

Holdings Value

0$500.0M$1.0B$1.5B Q1 2024: $515.6M Q1 2024 Q2 2024: $494.7M Q2 2024 Q3 2024: $981.6M Q3 2024 Q4 2024: $973.6M Q4 2024 Q1 2025: $1.1B Q1 2025 Q2 2025: $1.0B Q2 2025 Q3 2025: $1.1B Q3 2025 Q4 2025: $1.0B $1.0B Q4 2025 Q1 2026: $1.0B Q1 2026 Q2 2026: $1.0B Q2 2026

Holdings 3 stocks · $1.0B
BRK.B Berkshire Hathaway Inc. Class B 92.96% 1,923,123 $966.7M No change
USB US Bancorp 3.65% 711,500 $38.0M Reduce -49.5%
EPD Enterprise Products Partners 3.39% 1,100,000 $35.3M No change

Portfolio Sells Q3 2025 → Q4 2025
USB US Bancorp Reduce -49.5% 3.65% −2.72

Portfolio Buys Q3 2025 → Q4 2025
None this quarter.

All Filings

QuarterPositions13F Reported ValueTop Holdings
Q2 2026 3$1.0BBRK.B, USB, EPD
Q1 2026 3$1.0BBRK.B, EPD, USB
Q4 2025 3$1.0BBRK.B, USB, EPD
Q3 2025 3$1.1BBRK.B, USB, EPD
Q2 2025 3$1.0BBRK.B, USB, EPD
Q1 2025 3$1.1BBRK.B, USB, EPD
Q4 2024 3$973.6MBRK.B, USB, EPD
Q3 2024 3$981.6MBRK.B, USB, EPD
Q2 2024 3$494.7MBRK.B, USB, EPD
Q1 2024 3$515.6MBRK.B, USB, EPD