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BRK-B compared with CNA: revenue, margins and what each company keeps, and the suppliers and customers both name
BRK-B
Berkshire Hathaway Inc
Change
Mkt cap
Revenue
Revenue
CNA
CNA Financial Corp
Change
Mkt cap
Revenue
Revenue
vs
Compare
BRK-B
Berkshire Hathaway Inc
vs
CNA
CNA Financial Corp
Price
Mkt cap
Revenue
Revenue
Change
Change
Revenue flow
Supply chain
Price
Co-movers
Event sensitivity
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Supply-chain overlap
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Supply-chain overlap
direct ties · both sides
Sources
›
direct ties · both sides
Only BRK-B
0
None
Shared
0
No disclosed counterparties: BRK-B.
Only CNA
10
MET
Metropolitan Life Insurance Company (the Insurer)
supplier
L
Loews
supplier
—
Cavello Bay Reinsurance Limited (Cavello)
unlisted
supplier
—
CCC
unlisted
supplier
6 more · CNA chain
›
Role chip = supplier or customer
—
= no ticker (unlisted)
Source: SEC EDGAR
BRK-B
Berkshire Hathaway Inc
Change
554.94
· pre 552.39
· delayed
Mkt cap
$1.2T
Revenue
$102B
Q2 FY26
Revenue
$371B
FY25
CNA
CNA Financial Corp
Change
47.98
· pre 47.98
· delayed
Pre-market
Nov 3 '26
delayed
Mkt cap
$13.2B
Revenue
$3.8B
Q3 FY26
Revenue
$14.9B
FY25
vs
Compare
Pre-market
Nov 3 '26
delayed
BRK-B
Berkshire Hathaway Inc
vs
CNA
CNA Financial Corp
554.94
pre 552.39
delayed
Price
47.98
pre 47.98
delayed
$1.2T
Mkt cap
$13.2B
Q2 FY26
$102B
Revenue
$3.8B
Q3 FY26
FY25
$371B
Revenue
$14.9B
FY25
Change
Change
BRK-B
554.94
vs
CNA
47.98
Pre-market
Nov 3 '26
delayed