BRK.B vs CB
BRK.B: A massive, diversified conglomerate led by insurance and bolstered by extensive investments in rail, energy, and equity markets. CB: A leading global property and casualty insurance company providing diversified insurance, reinsurance, and life coverage to businesses and individuals worldwide.
Side-by-side fundamentals
| Metric | BRK.B | CB | Edge |
|---|---|---|---|
| Price as of 2026-10-08 close | $511.05 | $343.78 | |
| Market cap | $976.8B | $133.3B | |
| P/E | 11.39 | 12.17 | BRK.B lower |
| PEG as of 2026-10-08, 3-year EPS CAGR to FY2025 | n/a | 0.44 | |
| Net margin FY2025, SEC XBRL | +18.0% | +17.4% | BRK.B higher |
| ROE FY2025, SEC XBRL | +9.3% | +12.9% | CB higher |
| ROA FY2025, SEC XBRL | +5.5% | +3.8% | BRK.B higher |
| Debt / equity as of 2026-09-03 | 0.17 | 0.24 | BRK.B lower |
| Revenue growth (YoY) as of 2026-09-03 | +3.9% | +8.0% | CB higher |
| Revenue CAGR (3y) SEC XBRL | +7.1% | +11.3% | CB higher |
| Dividend yield as of 2026-09-03 | n/a | +1.2% | |
| Dividend streak (yrs) SEC XBRL | 0 | 4 | CB higher |
| Beta as of 2026-09-03 | 0.39 | 0.11 | |
| 1-year return as of 2026-10-08 close | +2.2% | +19.7% | CB higher |
Fundamentals: SEC XBRL company filings for the figures marked with a fiscal year, and market data, as of 2026-09-03 for the rest. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-10-08.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & market data, shown with their as-of date; "Edge" cells are a pure numeric comparison, not a recommendation.