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

BRK-BBerkshire Hathaway Inc

Mkt capRevenueRevenue

TRVTravelers Companies, Inc.

Mkt capRevenueRevenue

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BRK-BBerkshire Hathaway Inc

TRVTravelers Companies, Inc.

Price

Mkt cap

Revenue

Revenue flow Supply chain Price Co-movers Event sensitivity Earnings history

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Co-movers

News Findings Companies A–Z Pricing Methodology Sources Corrections About Terms

Not investment advice. Not a broker-dealer. Indices shown as ETF proxies. Supply-chain data CC BY 4.0; market data not redistributable.

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

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Co-movers

daily closes · 500dMethod ›

Moved together

BRK-BwithTRV

×0.73co-movement · TRV on BRK-B · 500d

r 0.57scale to r 0.75

Shared co-movers5with BRK-Bwith TRV

LLoews Corpr 0.64r 0.73

HIGHartford Insurance Group, Inc.r 0.61r 0.80

AFLAflac Incr 0.61r 0.67

CINFCincinnati Financial Corpr 0.58r 0.74

ACGLArch Capital Group Ltd.r 0.57r 0.74

BRK-B, solidTRV, hatched× = co-movement · βr = correlationBar = r to r 0.75Order: weaker of A and BSource: daily closes

BRK-BBerkshire Hathaway Inc

571.69▼−0.11%· post 572.00

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

TRVTravelers Companies, Inc.

396.20▼−1.66%· post 395.47

ClosedNov 6 '26

Mkt cap$81.0BRevenue$12.3BQ3 FY26Revenue$48.4BFY25

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ClosedNov 6 '26

BRK-BBerkshire Hathaway Inc

TRVTravelers Companies, Inc.

571.69▼−0.11%post 572.00

Price

396.20▼−1.66%post 395.47

$1.2T

Mkt cap

$81.0B

Q2 FY26$102B

Revenue

$12.3BQ3 FY26

FY25$371B

Revenue

$48.4BFY25

BRK-B571.69▼−0.11%vsTRV396.20▼−1.66%ClosedNov 6 '26