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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 0000900440-25-000126

Total Value
$310.4M
Positions
10
Other Managers
0
Confidential Omitted
No
View on SEC.gov

Holdings (10)

#IssuerTicker / CUSIPSharesValue% of Filing
1BERKSHIRE HATHAWAY INC DELBRK-A1,309,700$178.3M57.43%
2US BANCORP DELUSB-PS1,410,000$61.2M19.72%
3PLAINS ALL AMERN PIPELINE LP7265031051,126,868$49.1M15.82%
4LEVEL 3 COMMUNICATIONS INC52729N308133,334$7.0M2.26%
5ENTERPRISE PRODS PARTNERS LP293792107173,200$5.2M1.67%
6TARGA RESOURCES PARTNERS LPTRGP100,000$3.9M1.24%
7ENBRIDGE ENERGY PARTNERS L PENNPF70,000$2.3M0.75%
8ANADARKO PETE CORP03251110722,000$1.7M0.55%
9WILLIAMS PARTNERS L P96950F10420,367$986,3740.32%
10KINDER MORGAN INC DELEP-PC18,902$725,6480.23%