BRK-B compared with WTM: revenue, margins and what each company keeps, and the suppliers and customers both name

BRK-BBerkshire Hathaway Inc

Mkt capRevenueRevenue

WTMWhite Mountains Insurance Group Ltd

Mkt capRevenueRevenue

Compare

BRK-BBerkshire Hathaway Inc

WTMWhite Mountains Insurance Group Ltd

Price

Mkt cap

Revenue

Co-movers

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Listed on One’s Vibe · live-checked · Oct ’26

BRK-BBerkshire Hathaway Inc

571.69▼−0.11%· post 572.00

Mkt cap$1.2TRevenue$102BQ2 FY26Revenue$371BFY25

WTMWhite Mountains Insurance Group Ltd

2,246.65▼−2.07%· post 2,247.28

ClosedNov 6 '26

Mkt cap$5.3BRevenue$646MQ3 FY26Revenue$3.7BFY25

Compare

ClosedNov 6 '26

BRK-BBerkshire Hathaway Inc

WTMWhite Mountains Insurance Group Ltd

571.69▼−0.11%post 572.00

Price

2,246.65▼−2.07%post 2,247.28

$1.2T

Mkt cap

$5.3B

Q2 FY26$102B

Revenue

$646MQ3 FY26

FY25$371B

Revenue

$3.7BFY25

BRK-B571.69▼−0.11%vsWTM2,246.65▼−2.07%ClosedNov 6 '26

daily closesMethod ›

Moved together

BRK-BwithWTM

No shared trading history for BRK-B and WTM.

Shared co-movers: not yet measured (WTM).

BRK-B, solidWTM, hatchedr = correlationBar = r to r 0.75Source: daily closes