AIG vs BRK.B
AIG: A diversified global insurer managing $161 billion in assets across property, casualty, life, and retirement businesses, with a focus on return to profitability and capital discipline. BRK.B: A diversified holding company that operates through insurance, railroads, utilities, energy, and manufacturing while managing a massive equity securities portfolio.
Side-by-side fundamentals
| Metric | AIG | BRK.B | Edge |
|---|---|---|---|
| Price as of 2026-07-22 close | $78.25 | $489.39 | |
| Market cap as of 2026-07-23 | $42.0B | $1.05T | |
| P/E as of 2026-07-23 | 13.28 | 14.56 | AIG lower |
| PEG as of 2026-07-23 | 0.81 | n/a | |
| Net margin as of 2026-07-23 | +11.9% | +19.3% | BRK.B higher |
| Gross margin as of 2026-07-23 | n/a | +24.8% | |
| Operating margin as of 2026-07-23 | +16.2% | +12.5% | AIG higher |
| ROE as of 2026-07-23 | +7.7% | +10.3% | BRK.B higher |
| ROA as of 2026-07-23 | +1.9% | +6.0% | BRK.B higher |
| Debt / equity as of 2026-07-23 | 0.23 | 0.18 | BRK.B lower |
| Revenue growth (YoY) as of 2026-07-23 | -2.3% | +1.1% | BRK.B higher |
| Revenue CAGR (3y) SEC XBRL | -3.7% | +7.1% | BRK.B higher |
| Dividend yield as of 2026-07-23 | +2.5% | n/a | |
| Dividend streak (yrs) SEC XBRL | 4 | n/a | |
| Beta as of 2026-07-23 | 0.53 | 0.12 | |
| 1-year return as of 2026-07-22 close | -0.7% | +2.5% | BRK.B higher |
Fundamentals: Finnhub, as of 2026-07-23. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-07-22.
Informational only — NOT financial advice. All figures are delayed daily-close data from SEC EDGAR & Finnhub, shown with their as-of date; "Edge" cells are a pure numeric comparison, not a recommendation.