TETRAD CORP portfolio
Latest available portfolio: Q3 2026 · Holdings as of · Filed · in Form 13F holdings
See latest portfolio changes
$1.04B
Full value: $1,037,799,698 · USD · 30 Sep 2026Quarterly portfolio filings
Choose a quarter to see holdings and changes. Newer portfolio dates appear first.
Estimated additions and reductions value share changes at filing-derived prices; they are not actual trade proceeds or costs.
| Quarter | Holdings | SEC-reported value | Est. additions | Est. reductions | Est. net | Top Holdings | Form Type | Accepted by SEC |
|---|---|---|---|---|---|---|---|---|
| Q3 2026 | 3 | $1,037,799,698 | $0 | $0 | $0 | BRKB, USB, EPD | 13F-HR | 06 Oct 2026, 12:01 |
| Q2 2026 | 3 | $1,045,631,518 | $0 | $0 | $0 | BRKB, USB, EPD | 13F-HR | 06 Jul 2026, 16:49 |
| Q1 2026 | 3 | $1,000,111,642 | $0 | -$78,015 | -$78,015 | BRKB, EPD, USB | 13F-HR | 09 Apr 2026, 12:15 |
| Q4 2025 | 3 | $1,039,889,416 | $0 | -$37,271,960 | -$37,271,960 | BRKB, USB, EPD | 13F-HR | 07 Jan 2026, 14:21 |
| Q3 2025 | 3 | $1,069,373,157 | $0 | $0 | $0 | BRKB, USB, EPD | 13F-HR | 06 Nov 2025, 12:43 |
| Q2 2025 | 3 | $1,032,108,960 | $0 | $0 | $0 | BRKB, USB, EPD | 13F-HR | 05 Aug 2025, 12:35 |
| Q1 2025 | 3 | $1,121,301,047 | $0 | $0 | $0 | BRKB, USB, EPD | 13F-HR | 01 Aug 2025, 13:05 |
| Q4 2024 | 3 | $973,649,493 | $0 | $0 | $0 | BRKB, USB, EPD | 13F-HR | 01 Aug 2025, 13:05 |
| Q3 2024 | 3 | $981,636,892 | +$424,876,592 | $0 | +$424,876,592 | BRKB, USB, EPD | 13F-HR | 01 Aug 2025, 13:04 |
| Q2 2024 | 3 | $494,655,000 | $0 | $0 | $0 | BRKB, USB, EPD | 13F-HR | 01 Aug 2025, 13:04 |
| Q1 2024 | 3 | $515,645,000 | $0 | $0 | $0 | BRKB, USB, EPD | 13F-HR | 01 Aug 2025, 13:03 |
| Q4 2023 | 3 | $446,669,800 | $0 | $0 | $0 | BRKB, USB, EPD | 13F-HR | 01 Aug 2025, 13:02 |
| Q3 2023 | 3 | $427,021,600 | $0 | $0 | $0 | BRKB, USB, EPD | 13F-HR | 01 Aug 2025, 13:02 |
| Q2 2023 | 3 | $416,571,400 | $0 | $0 | $0 | BRKB, USB, EPD | 13F-HR | 01 Aug 2025, 13:00 |
| Q1 2023 | 3 | $388,090,500 | $0 | $0 | $0 | BRKB, USB, EPD | 13F-HR | 01 Aug 2025, 13:00 |
| Q4 2022 | 3 | $396,922,100 | $0 | $0 | $0 | BRKB, USB, EPD | 13F-HR | 01 Aug 2025, 12:59 |
| Q3 2022 | 3 | $350,029,200 | $0 | -$5,218,291 | -$5,218,291 | BRKB, USB, EPD | 13F-HR | 01 Aug 2025, 12:58 |
| Q2 2022 | 4 | $369,933,491 | +$5,218,291 | $0 | +$5,218,291 | BRKB, USB, EPD, KDP | 13F-HR | 01 Aug 2025, 12:58 |
| Q1 2022 | 3 | $456,242,500 | $0 | $0 | $0 | BRKB, USB, EPD | 13F-HR | 01 Aug 2025, 12:57 |
| Q4 2021 | 3 | $402,355,700 | $0 | $0 | $0 | BRKB, USB, EPD | 13F-HR | 01 Aug 2025, 12:54 |
| Q3 2021 | 3 | $380,554,400 | $0 | $0 | $0 | BRKB, USB, EPD | 13F-HR | 01 Aug 2025, 12:54 |
| Q2 2021 | 3 | $384,790,700 | $0 | $0 | $0 | BRKB, USB, EPD | 13F-HR | 01 Aug 2025, 12:53 |
| Q1 2021 | 3 | $357,679,100 | $0 | $0 | $0 | BRKB, USB, EPD | 13F-HR | 01 Aug 2025, 12:52 |
| Q4 2020 | 3 | $319,110,900 | $0 | -$7,788,519 | -$7,788,519 | BRKB, USB, EPD | 13F-HR | 01 Aug 2025, 12:52 |
| Q3 2020 | 4 | $288,646,019 | +$1,698,519 | $0 | +$1,698,519 | BRKB, USB, EPD, PAGP | 13F-HR | 01 Aug 2025, 12:51 |
Showing 1-25 of 80 filings.
Manager details and filing context
- Latest 13F filing
- Q3 2026 - 06 Oct 2026
- Latest reported 13F value
- $1,037,799,698
- Largest 13F holdings
-
BRKB USB EPD
- Form 13F summary
-
- TETRAD CORP Form 13F history summarizes parsed U.S.-listed equity disclosures for this manager.
- Form 13F is generally due within 45 days after each calendar quarter ends.
- TETRAD CORP reported 3 equity holdings with a total reported market value of $1,037,799,698 for Q3 2026. Top reported holdings included BRKB, USB, and EPD.
- Manager signature
- Nathan Bronson - Chief Financial Officer
- Manager location
- Omaha, NE
13F snapshot
Latest parsed holdings, value, and filing-period context.
1 signal
Manager
Names, identifiers, and filing context for this profile.
2 identity fields
Holdings Value