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Institutional Investment Manager
TETRAD CORP
TETRAD CORP (CIK: 0000883597) incorporated in Wyoming, located at 10340 North 84th Street, Omaha, NE. Institutional holdings reported to the SEC.

Institutional Holdings (2016Q4)
Original 13F HR (0000900440-25-000132) filed in 2025.08.01
#
Name
Shares
Value ($)
%
Options
Notes
1 KINDER MORGAN INC DEL 18,902 391,460 0.12%
2 ANADARKO PETE CORP 22,000 1,534,060 0.46%
3 ENBRIDGE ENERGY PARTNERS L P 70,000 1,783,600 0.53%
4 ENTERPRISE PRODS PARTNERS L 173,200 4,683,328 1.39%
5 LEVEL 3 COMM 100,000 5,636,000 1.68%
6 PLAINS ALL AMERN PIPELINE L 1,126,868 36,386,568 10.82%
7 US BANCORP DEL 1,410,000 72,431,700 21.54%
8 BERKSHIRE HATHAWAY INC DEL 1,309,700 213,454,906 63.47%