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AIG vs Berkshire Hathaway (AIG vs BRK-B)

AIG (AIG) vs Berkshire Hathaway (BRK-B) in plain English: P/E, growth, margins, debt and dividend side by side, key differences and which fits each investor profile.

AIG (AIG) and Berkshire Hathaway (BRK-B) compete in insurance. Here are AIG and Berkshire Hathaway side by side with their real figures as of November 4, 2026: what sets them apart, which fits each kind of investor and the most common questions, without telling you whether to buy AIG or Berkshire Hathaway.

AIG vs Berkshire Hathaway: the figures

FigureAIGBerkshire Hathaway
Share price$81.71 (November 4, 2026)$579.09 (November 4, 2026)
Market cap$42.7 billion$1.24 trillion
P/E (TTM)15.0x14.6x
Forward P/E9.3x25.8x
Revenue growth (quarter)+0.5%+10.0%
Net margin (TTM)11.1%22.3%
ROE7.2%12.1%
Dividend yield2.48%0.00%
Beta0.470.57

AIG and Berkshire Hathaway figures from Yahoo Finance, the same source the Fintols analysis uses, retrieved on November 4, 2026; N/A means that AIG or Berkshire Hathaway figure is not available, and we never estimate it.

3 key differences between AIG and Berkshire Hathaway

  1. Size: Berkshire Hathaway is worth $1.24 trillion on the stock market, about 29.0 times AIG ($42.7 billion).
  2. Profitability: for every 100 of sales, Berkshire Hathaway keeps 22.3 as net profit and AIG keeps 11.1.
  3. Dividend: AIG pays a dividend yielding 2.48% and Berkshire Hathaway pays none.

AIG or Berkshire Hathaway: which fits your profile

Neither AIG nor Berkshire Hathaway wins on everything, and owning both is also an option: spreading money across several companies or an index fund reduces what rides on each one.

How AIG and Berkshire Hathaway make money

AIG (AIG)

AIG collects premiums on property and casualty insurance. It reports North America Commercial and International Commercial, which cover businesses against property damage, liability and financial risks, plus Global Personal for individuals. Commercial lines make up most of the business, and the company also earns investment income on the premiums it holds. Full AIG analysis.

Berkshire Hathaway (BRK-B)

Berkshire Hathaway is a conglomerate built around insurance, including GEICO, General Re and Berkshire Hathaway Reinsurance, whose premiums it invests. It also owns the BNSF railroad, Berkshire Hathaway Energy and manufacturing, service and retail businesses such as Precision Castparts, Lubrizol, McLane and Dairy Queen, plus a large stock portfolio. Full Berkshire Hathaway analysis.

Frequently asked questions: AIG vs Berkshire Hathaway

Is AIG or Berkshire Hathaway the better stock?

Choosing between AIG and Berkshire Hathaway depends on what you are looking for. Berkshire Hathaway is growing faster right now, and Berkshire Hathaway trades on the lower P/E. Fintols does not tell you whether to buy AIG or Berkshire Hathaway: it shows you the differences so you can decide.

Which pays a higher dividend, AIG or Berkshire Hathaway?

As of November 4, 2026, AIG yields 2.48% and Berkshire Hathaway pays none. Also check how much of their profit AIG and Berkshire Hathaway pay out: if it is more than they earn, it cannot last.

Which is more expensive, AIG or Berkshire Hathaway?

On P/E, AIG (15.0x) is more expensive than Berkshire Hathaway (14.6x) as of November 4, 2026. A higher P/E can be justified if earnings grow faster, so compare it with each company's growth in the table.

Can I own both AIG and Berkshire Hathaway?

Yes. Many people spread their money across several companies, such as AIG and Berkshire Hathaway, or use index funds so they do not depend on just one. If you are starting out, decide how much you want to invest and for how long before buying AIG or Berkshire Hathaway.

More comparisons with AIG or Berkshire Hathaway

More companies like AIG and Berkshire Hathaway: insurance stocks. Educational content about AIG and Berkshire Hathaway, not investment advice.