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Company Profile

BRK-B insider trades (13 months) →

Berkshire Hathaway Inc. (BRK-B): Quantitative Analysis

Berkshire Hathaway Inc. (BRK-B) — Financial Services — Insurance - Diversified. BRK-B is in the S&P 500 today. Model factor scores and market data, recalculated every trading day.

So far in 2026, BRK-B has returned +1.4% against +12.2% for the S&P 500 (SPY): total return, dividends included on both sides, from Dec 31, 2025 to Sep 18, 2026.

Its strongest factor is growth (Z 0.27, ranked 101 of 494); its weakest is momentum (Z -0.38, ranked 305 of 497). Each factor ranks only the companies with data for it, and the multifactor score only those with all four: that is why the totals differ.

Factor scores

The Z-Score is how many standard deviations the company sits from the index average: 0 is average, positive is better than average, negative is worse.

FactorZ-ScoreRank
Momentum-0.382305 of 497 ↓13
Growth0.271101 of 494 =

Market data

MetricValue
Price$509.77
Market Cap1.09T
P/E12.81
Revenue (last 12 months)384.69B
Price / book0.00
Book value per share$522,225.90
52-week range$464.01 – $537.74
Beta0.60
Average volume4,484,500
Shares outstanding1.41B

BRK-B earnings dates and times, quarter by quarter →

What are BRK-B insiders doing? 18 transactions filed with the SEC, of them 2 buys and 1 sell, the last one on Sep 3, 2026 →

Data as of Sep 18, 2026. Source: point-in-time SEC fundamentals and closing prices. Method and formulas are on the home page.

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S&P 500 market gravity