BRK.B vs MCO
BRK.B: A diversified holding company that operates through insurance, railroads, utilities, energy, and manufacturing while managing a massive equity securities portfolio. MCO: Global provider of credit ratings, analytics, and decision-grade data intelligence helping organizations navigate interconnected financial and operational risks.
Side-by-side fundamentals
| Metric | BRK.B | MCO | Edge |
|---|---|---|---|
| Price as of 2026-07-10 close | $493.71 | $487.28 | |
| Market cap as of 2026-07-11 | $1.07T | $86.5B | |
| P/E as of 2026-07-11 | 14.70 | 34.65 | BRK.B lower |
| PEG as of 2026-07-11 | n/a | 2.75 | |
| Net margin as of 2026-07-11 | +19.3% | +31.7% | MCO higher |
| Gross margin as of 2026-07-11 | +24.8% | +74.4% | MCO higher |
| Operating margin as of 2026-07-11 | +12.5% | +42.8% | MCO higher |
| ROE as of 2026-07-11 | +10.3% | +66.7% | MCO higher |
| ROA as of 2026-07-11 | +6.0% | +16.2% | MCO higher |
| Debt / equity as of 2026-07-11 | 0.18 | 2.33 | BRK.B lower |
| Revenue growth (YoY) as of 2026-07-11 | +1.1% | +8.9% | MCO higher |
| Revenue CAGR (3y) SEC XBRL | +7.1% | +12.2% | MCO higher |
| Dividend yield as of 2026-07-11 | n/a | +0.8% | |
| Dividend streak (yrs) SEC XBRL | n/a | 5 | |
| Beta as of 2026-07-11 | 0.15 | 1.35 | |
| 1-year return as of 2026-07-10 close | +3.1% | -3.6% | BRK.B higher |
Fundamentals: Finnhub, as of 2026-07-11. Filings: SEC EDGAR. Prices are delayed daily-close data.
Last updated 2026-07-10.
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.