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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 (2017Q1)
Portfolio Summary: 0 holdings with a total value of $0.
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Notes

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0000900440-25-000133, filed 2025.08.01).

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.