Berkshire Hathaway Inc (BRK.A) stock

BRK.ANYSEFire, Marine & Casualty InsuranceFiscal year ends December 31Also trades as BRK.B

Financials through Q3 FY2026, quarter ended Sep 30, 2026Last filing: 10-Q on Nov 9, 2026Score 6/30

$889793.83+4133.83 (+0.47%)

Close on Nov 13, 2026Market cap –P/E –Yield –

Berkshire Hathaway operating margin

Operating margin is operating income as a percentage of revenue.

For fiscal 2012 it was 12.4%, against 12.0% the year before.

Period	Period end	Value	Change (pts)
FY2012	Dec 31, 2012	12.4%	+0.4
FY2011	Dec 31, 2011	12.0%	−0.7
FY2010	Dec 31, 2010	12.7%	+2.8
FY2009	Dec 31, 2009	9.9%	–

Parsed from the XBRL in Berkshire Hathaway's annual and quarterly filings with the SEC
Per-share figures adjusted for the 50-for-1 split on Jan 21, 2010
Fourth quarters derived from the annual report minus nine months
Every figure in the statements links to its source filing

Trailing twelve months. Peers are matched on business description, industry and size. Ticks are peers, the dot is BRK.A.

Revenue growth6.2% · median 5.1%

Net margin19.5% · median 16.6%

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