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BRK-A compared with BLK: revenue, margins and what each company keeps, and the suppliers and customers both name
BRK-A
Berkshire Hathaway Inc
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Mkt cap
Revenue
Revenue
BLK
BlackRock, Inc.
Change
Mkt cap
Revenue
Revenue
vs
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BRK-A
Berkshire Hathaway Inc
vs
BLK
BlackRock, Inc.
Price
Mkt cap
Revenue
Revenue
Change
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Revenue flow
Supply chain
Price
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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-A
0
None
Shared
0
No disclosed counterparties: BRK-A.
Only BLK
6
MSCI
Msci
supplier
EQH
Equitable
customer
CRBG
Corebridge Financial
customer
CUZ
Cousins Properties
supplier
2 more · BLK chain
›
Role chip = supplier or customer
Source: SEC EDGAR
BRK-A
Berkshire Hathaway Inc
Change
717,502.88
▼
−16.25%
· post 857,089.56
Mkt cap
$1.2T
Revenue
$102B
Q2 FY26
Revenue
$371B
FY25
BLK
BlackRock, Inc.
Change
1,178.80
▲
+0.69%
· post 1,176.59
Closed
Nov 6 '26
Mkt cap
$174.6B
Revenue
$4.8B
Q2 FY24
Revenue
$17.9B
FY23
vs
Compare
Closed
Nov 6 '26
BRK-A
Berkshire Hathaway Inc
vs
BLK
BlackRock, Inc.
717,502.88
▼
−16.25%
post 857,089.56
Price
1,178.80
▲
+0.69%
post 1,176.59
$1.2T
Mkt cap
$174.6B
Q2 FY26
$102B
Revenue
$4.8B
Q2 FY24
FY25
$371B
Revenue
$17.9B
FY23
Change
Change
BRK-A
717,502.88
▼
−16.25%
vs
BLK
1,178.80
▲
+0.69%
Closed
Nov 6 '26