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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 0000900440-25-000119

Total Value
$277.7M
Positions
11
Other Managers
0
Confidential Omitted
No
View on SEC.gov

Holdings (11)

#IssuerTicker / CUSIPSharesValue% of Filing
1BERKSHIRE HATHAWAY INC DELBRK-A1,309,700$148.7M53.54%
2PLAINS ALL AMERN PIPELINE LP7265031051,020,000$53.7M19.34%
3US BANCORP DELUSB-PS1,410,000$51.6M18.57%
4PAA NAT GAS STORAGE L P693139107240,154$5.6M2.01%
5ENTERPRISE PRODS PARTNERS LP29379210786,600$5.3M1.90%
6LEVEL 3 COMMUNICATIONS INC52729N308133,334$3.6M1.28%
7TARGA RESOURCES PARTNERS LPTRGP59,000$3.0M1.09%
8ENBRIDGE ENERGY PARTNERS L PENNPF70,000$2.1M0.77%
9ANADARKO PETE CORP03251110722,000$2.0M0.74%
10WILLIAMS PARTNERS L P96950F1043,133$1.2M0.45%
11EL PASO PIPELINE PARTNERS L28370210820,000$844,4000.30%