Live Markets
Wednesday, July 29, 2026·George Town, KY·29°·Partly Cloudy
Markets Open · NYSE·Newsletter·Masthead·
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 0000900440-25-000120

Total Value
$289.6M
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$155.3M53.62%
2US BANCORP DELUSB-PS1,410,000$57.0M19.67%
3PLAINS ALL AMERN PIPELINE LP7265031051,020,000$52.8M18.24%
4ENTERPRISE PRODS PARTNERS LP29379210786,600$5.7M1.98%
5PAA NAT GAS STORAGE L P693139107240,154$5.5M1.91%
6LEVEL 3 COMMUNICATIONS INC52729N308133,334$4.4M1.53%
7TARGA RESOURCES PARTNERS LPTRGP59,000$3.1M1.07%
8ENBRIDGE ENERGY PARTNERS L PENNPF70,000$2.1M0.72%
9ANADARKO PETE CORP03251110722,000$1.7M0.60%
10WILLIAMS PARTNERS L P96950F1043,133$1.2M0.41%
11EL PASO PIPELINE PARTNERS L28370210820,000$720,0000.25%