Comparison

ARCH CAPITAL GROUP LTD. (ACGL) vs BERKSHIRE HATHAWAY INC (BRK.B)

The same filed metrics for both companies, side by side.

What each names as a risk in its own annual report, how each is priced against its own history, and the tracked managers whose latest 13F reports a position in both.

Financials

ACGL

ARCH CAPITAL GROUP LTD.

Insurance—Diversified

Revenue, FY25: $19.93B
Net income: $4.4B
Operating cash flow: $6.17B
Free cash flow: $6.13B
Net margin: 22.07%
Operating margin: -
Gross margin: -

BRK.B

BERKSHIRE HATHAWAY INC

Insurance—Diversified

Revenue, FY25: $371B
Net income: $66.97B
Operating cash flow: $45.97B
Free cash flow: $25.04B
Net margin: 18.03%
Operating margin: -
Gross margin: -

Head-to-head

Filed growth, quality and valuation, read against each company’s own history rather than against the other side.

Metric	ACGL	BRK.B
Revenue growth, latest filed year	+14.27%	+0.00%
Piotroski F-score	5 of 6	2 of 5
P/E against its own history	14.02% below	-

What each says it is exposed to

From Item 1A of each company’s most recent 10-K.

ACGL

Climate
Cybersecurity
Inflation
Export controls
Tax
Currency moves

And 13 more.

BRK.B

Climate
Litigation
Supply chain
Commodity prices
AI and its regulation
Inflation

And 7 more.

Tracked managers holding both

Joel Greenblatt Gotham Asset Management 0.04% · 0.12%

Updated Aug 11, 2026 · the newer of the two companies' filings