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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
Earnings history
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Revenue flow
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BRK-B
Berkshire Hathaway Inc
Change
543.00
▲
+0.19%
· post 542.94
Mkt cap
$1.2T
Revenue
$102B
Q2 FY26
Revenue
$371B
FY25
CNA
CNA Financial Corp
Change
48.61
▼
−0.53%
· post 48.61
Closed
Oct 30 '26
Mkt cap
$13.2B
Revenue
$3.8B
Q2 FY26
Revenue
$14.9B
FY25
vs
Compare
Closed
Oct 30 '26
BRK-B
Berkshire Hathaway Inc
vs
CNA
CNA Financial Corp
543.00
▲
+0.19%
post 542.94
Price
48.61
▼
−0.53%
post 48.61
$1.2T
Mkt cap
$13.2B
Q2 FY26
$102B
Revenue
$3.8B
Q2 FY26
FY25
$371B
Revenue
$14.9B
FY25
Change
Change
BRK-B
543.00
▲
+0.19%
vs
CNA
48.61
▼
−0.53%
Closed
Oct 30 '26
Revenue flow
Supply chain
Price
Co-movers
Event sensitivity
Earnings history
Price
rebased to 0%
1D
1W
1M
3M
YTD
1Y
5Y
1D
1W
1M
3M
YTD
1Y
5Y
BRK-B, solid
CNA, dashed
Supply-chain overlap
Revenue flow
CNA: latest quarter not drawable.
Method
›
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