MKL vs WRB
MKL: A holding company combining specialized insurance underwriting with a diverse portfolio of non-insurance businesses and a long-term equity investment strategy. WRB: A highly decentralized, global specialty insurer known for its niche market focus, disciplined underwriting, and consistent delivery of high risk-adjusted returns.
Side-by-side fundamentals
| Metric | MKL | WRB | Edge |
|---|---|---|---|
| Price as of 2026-10-20 close | $1,884.10 | $73.15 | |
| Market cap | $23.3B | $27.2B | |
| P/E as of 2026-10-20 | 10.40 | 15.05 | MKL lower |
| PEG as of 2026-10-20, 3-year EPS CAGR to FY2025 | n/a | 1.42 | |
| Net margin FY2025, SEC XBRL | +13.6% | +12.1% | MKL higher |
| Operating margin FY2025, SEC XBRL | +20.6% | n/a | |
| ROE FY2025, SEC XBRL | +11.3% | +18.3% | WRB higher |
| ROA FY2025, SEC XBRL | +3.1% | +4.0% | WRB higher |
| Debt / equity filed borrowings, leases excl., balance sheet 2026-06-30 | 0.23 | n/a | |
| Revenue growth (YoY) FY2025, SEC XBRL | +4.7% | +7.8% | WRB higher |
| Revenue CAGR (3y) SEC XBRL | +9.9% | +9.6% | MKL higher |
| Dividend yield as of 2026-09-02 | n/a | +0.6% | |
| Dividend streak (yrs) SEC XBRL | n/a | 4 | |
| Beta as of 2026-09-03 | 0.51 | 0.11 | |
| 1-year return as of 2026-10-20 close | -1.2% | -0.4% | WRB 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 2026-10-20.
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.