13F Pro

TETRAD CORP

Institutional InvestorSimilar funds →SEC EDGAR: CIK 883597
Institutional-grade research for retail investors

13F Reported Value

ⓘ

$1.0B

Holdings

3

Latest Filing

2026-06-30

Filing Quarter

Q2 2026

Portfolio Overview

TETRAD CORP disclosed 3 positions worth $1.0B in its Form 13F-HR for Q2 2026, led by $BRK.B (BERKSHIRE HATHAWAY INC) at 92.0% of the equity portfolio, followed by $USB and $EPD. The portfolio is most concentrated in Financials (96.1% of disclosed assets). All figures are sourced directly from TETRAD CORP’s Form 13F-HR filing with the SEC under CIK 883597.

AI Fund Analysis

Stable
BRK-A$BRK-A
92.0% weight
Held 5 quarters
USB$USB
4.1% weight
Held 5 quarters
EPD$EPD
3.9% weight
Held 5 quarters

Sector Allocation

FinancialsEnergy

AUM History

Top Equity Holdings by Value

Quarterly Activity — Q2 2026

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Top Holdings

AI Quality Scored

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32-signal composite ranking on each of TETRAD CORP's 3 positions.

Showing top 3 of 3 holdings.

Sector Allocation

Financials

$1.0B

Energy

$40.4M

Full Holdings — TETRAD CORP (Q2 2026)

All 3 disclosed positions from the latest Form 13F-HR, with quarter-over-quarter share changes and 13F Pro quality scores. Sourced from SEC EDGAR.

#TickerCompanyValueWeightQoQQuality
1BRK.B$BRK.BBERKSHIRE HATHAWAY INC$962.3M92.0%+0%64.5
2USB$USBUS BANCORP DE$42.9M4.1%+0%71.4
3EPD$EPDENTERPRISE PRODUCTS PARTNERS L.P.$40.4M3.9%+0%66.4

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Available Analysis

13F Pro tracks comprehensive institutional data for TETRAD CORP including:

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Quarter-over-quarter position changes
Accumulation & distribution patterns
Sector allocation breakdown
Historical portfolio evolution
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Concentration analysis
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AI-Powered Hedge Fund Analysis: TETRAD CORP

13F Pro is an AI hedge fund tracker and stock research platform. For TETRAD CORP (SEC CIK: 883597), the platform ingests every quarterly Form 13F filing and applies AI-powered analysis on top — 10 specialized AI analysts (value, growth, momentum, macro, activist, and more) debate the fund's top positions and publish AI-generated analysis with cited SEC sources.

Every holding in TETRAD CORP's portfolio is scored on a 32-signal AI quality ranking (ROIC, FCF margin, revenue growth, institutional flow, earnings quality, shareholder dilution, and more). Track accumulation and distribution quarter over quarter, identify conviction positions, and see AI stock analysis for each position — alongside 8,700+ other institutional filers and 2,800+ AI-ranked companies.