Institutional Manager · CIK 0000883597
TETRAD CORP
OMAHA, NE · File #028-25678
Latest AUM
$1.04B
Positions
3
Top-10 Concentration
100.0%
Filings
20
Filing History
View all filings →- 13F HOLDINGS REPORTQ/E Dec 20253 pos · $1.04B
- 13F HOLDINGS REPORTQ/E Sep 20253 pos · $1.07B
- 13F HOLDINGS REPORTQ/E Jun 20253 pos · $1.03B
- 13F HOLDINGS REPORTQ/E Jun 202511 pos · $239.8M
- 13F HOLDINGS REPORTQ/E Jun 20253 pos · $416.6M
- 13F HOLDINGS REPORTQ/E Jun 202513 pos · $105.3M
- 13F HOLDINGS REPORTQ/E Jun 20256 pos · $367.9M
- 13F HOLDINGS REPORTQ/E Jun 20253 pos · $350.0M
- 13F HOLDINGS REPORTQ/E Jun 20253 pos · $388.1M
- 13F HOLDINGS REPORTQ/E Jun 202513 pos · $198.6M
- 13F HOLDINGS REPORTQ/E Jun 20254 pos · $259.3M
- 13F HOLDINGS REPORTQ/E Jun 20253 pos · $319.1M
- 13F HOLDINGS REPORTQ/E Jun 20253 pos · $515.6M
- 13F HOLDINGS REPORTQ/E Jun 20259 pos · $112.9M
- 13F HOLDINGS REPORTQ/E Jun 202534 pos · $229.7M
- 13F HOLDINGS REPORTQ/E Jun 20255 pos · $108.7M
- 13F HOLDINGS REPORTQ/E Jun 202528 pos · $239.1M
- 13F HOLDINGS REPORTQ/E Jun 202513 pos · $123.4M
- 13F HOLDINGS REPORTQ/E Jun 202510 pos · $310.4M
- 13F HOLDINGS REPORTQ/E Jun 202510 pos · $328.7M
Top 3 Holdings — Dec 2025
| # | Issuer | Ticker | Shares | Value | % of Portfolio |
|---|---|---|---|---|---|
| 1 | BERKSHIRE HATHAWAY INC DEL | BRK-A | 1,923,123 | $966.7M | 92.96% |
| 2 | US BANCORP DEL | USB-PS | 711,500 | $38.0M | 3.65% |
| 3 | ENTERPRISE PRODS PARTNERS LP | 293792107 | 1,100,000 | $35.3M | 3.39% |