Long-term investor

Berkshire Hathaway Inc. @berkshirehathawayinc

Insider at OCCIDENTAL PETROLEUM CORP /DE/. Transactions disclosed to the SEC on Form 4 within two business days (CIK 0001067983).

Record

  • Tracked since 2023-06-30 (1161 days), 110 trades recorded
  • Returns: week — · month — · 90 days -9.2% · 6 months +14.3% · 1 year +21.9% · all +6.6%
  • Max drawdown -33.9% · Sharpe -0.08 · win rate 40% · data quality Good
  • Source: SEC 13F Filings (live) (SEC EDGAR; typical delay 45 days); SEC Form 4 Insider Filings (live) (SEC EDGAR; typical delay 2 days)

Open positions

  • AAPL · 22.0% · long · since 2023-06-30
  • AXP · 17.1% · long · since 2023-06-30
  • KO · 10.9% · long · since 2023-06-30
  • GOOGL · 9.4% · long · since 2025-09-30
  • BAC · 9.2% · long · since 2023-06-30
  • CVX · 4.7% · long · since 2023-06-30
  • OXY · 4.3% · long · since 2023-06-30
  • CB · 3.9% · long · since 2024-03-31
  • MCO · 3.7% · long · since 2023-06-30
  • 02079K107 · 3.2% · long · since 2026-03-31
  • KHC · 2.6% · long · since 2023-06-30
  • DVA · 2.1% · long · since 2023-06-30

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