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VOL. XII · NO. 117Established MMXIV · George Town, Grand CaymanAtlantic Edition · $4.50

The Cayman Journal

Finance · Business · Technology · Caribbean & Global Affairs
13F HOLDINGS REPORT

TETRAD CORP

Quarter ended Q2 2025 · Filed August 1, 2025 · Accession 0000900440-25-000132

Total Value
$336.3M
Positions
8
Other Managers
0
Confidential Omitted
No
View on SEC.gov

Holdings (8)

#IssuerTicker / CUSIPSharesValue% of Filing
1BERKSHIRE HATHAWAY INC DELBRK-A1,309,700$213.5M63.47%
2US BANCORP DELUSB-PS1,410,000$72.4M21.54%
3PLAINS ALL AMERN PIPELINE LP7265031051,126,868$36.4M10.82%
4LEVEL 3 COMMUNICATIONS INC52729N308100,000$5.6M1.68%
5ENTERPRISE PRODS PARTNERS LP293792107173,200$4.7M1.39%
6ENBRIDGE ENERGY PARTNERS L PENNPF70,000$1.8M0.53%
7ANADARKO PETE CORP03251110722,000$1.5M0.46%
8KINDER MORGAN INC DELEP-PC18,902$391,4600.12%