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BRK-B compared with RNR: revenue, margins and what each company keeps, and the suppliers and customers both name
BRK-B
Berkshire Hathaway Inc
Change
Mkt cap
Revenue
Revenue
RNR
Renaissancere Holdings Ltd
Change
Mkt cap
Revenue
Revenue
vs
Compare
BRK-B
Berkshire Hathaway Inc
vs
RNR
Renaissancere Holdings Ltd
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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Revenue flow
Supply chain
Price
Co-movers
Event sensitivity
Earnings history
Price
Supply-chain overlap
Revenue flow
RNR: latest quarter is a loss; flow not drawable.
Method
›
Price
rebased to 0%
1D
1W
1M
3M
YTD
1Y
5Y
1D
1W
1M
3M
YTD
1Y
5Y
BRK-B, solid
RNR, dashed
BRK-B
Berkshire Hathaway Inc
Change
543.00
▲
+0.19%
· post 542.94
Mkt cap
$1.2T
Revenue
$102B
Q2 FY26
Revenue
$371B
FY25
RNR
Renaissancere Holdings Ltd
Change
339.21
▲
+0.16%
· post 339.22
Closed
Oct 30 '26
Mkt cap
$13.7B
Revenue
$1.7B
Q3 FY26
Revenue
$12.7B
FY25
vs
Compare
Closed
Oct 30 '26
BRK-B
Berkshire Hathaway Inc
vs
RNR
Renaissancere Holdings Ltd
543.00
▲
+0.19%
post 542.94
Price
339.21
▲
+0.16%
post 339.22
$1.2T
Mkt cap
$13.7B
Q2 FY26
$102B
Revenue
$1.7B
Q3 FY26
FY25
$371B
Revenue
$12.7B
FY25
Change
Change
BRK-B
543.00
▲
+0.19%
vs
RNR
339.21
▲
+0.16%
Closed
Oct 30 '26
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 RNR
30
AON
Aon
supplier
AJG
Arthur J. Gallagher
supplier
AIG
AIG
customer
—
Aon Benfield
unlisted
supplier
26 more · RNR chain
›
Role chip = supplier or customer
—
= no ticker (unlisted)
Source: SEC EDGAR