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BLK compared with BRK-B: revenue, margins and what each company keeps, and the suppliers and customers both name
BLK
BlackRock, Inc.
Change
Mkt cap
Revenue
Revenue
BRK-B
Berkshire Hathaway Inc
Change
Mkt cap
Revenue
Revenue
vs
Compare
BLK
BlackRock, Inc.
vs
BRK-B
Berkshire Hathaway Inc
Price
Mkt cap
Revenue
Revenue
Change
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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 BLK
6
MSCI
Msci
supplier
EQH
Equitable
customer
CRBG
Corebridge Financial
customer
CUZ
Cousins Properties
supplier
2 more · BLK chain
›
Shared
0
No disclosed counterparties: BRK-B.
Only BRK-B
0
None
Role chip = supplier or customer
Source: SEC EDGAR
BLK
BlackRock, Inc.
Change
1,219.11
▲
+3.41%
Mkt cap
$174.6B
Revenue
$4.8B
Q2 FY24
Revenue
$17.9B
FY23
BRK-B
Berkshire Hathaway Inc
Change
567.02
▼
−0.68%
Regular session
Nov 9 '26
Mkt cap
$1.2T
Revenue
$106B
Q3 FY26
Revenue
$371B
FY25
vs
Compare
Regular session
Nov 9 '26
BLK
BlackRock, Inc.
vs
BRK-B
Berkshire Hathaway Inc
1,219.11
▲
+3.41%
Price
567.02
▼
−0.68%
$174.6B
Mkt cap
$1.2T
Q2 FY24
$4.8B
Revenue
$106B
Q3 FY26
FY23
$17.9B
Revenue
$371B
FY25
Change
Change
BLK
1,219.11
▲
+3.41%
vs
BRK-B
567.02
▼
−0.68%
Regular session
Nov 9 '26