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

BRK-BBerkshire Hathaway Inc

Mkt capRevenueRevenue

JRVRJames River Group Holdings, Inc.

Mkt capRevenueRevenue

Compare

BRK-BBerkshire Hathaway Inc

JRVRJames River Group Holdings, Inc.

Price

Mkt cap

Revenue

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

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Earnings history

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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Earnings history

last 4 reports each · paired by recencyMethod ›

BRK-B

Reportimpliedrealized× implied

Q2 FY26—▼−2.46%—

May 8 '26—▲+0.18%—

Q1 FY26—▲+0.25%—

Q3 FY25—▼−0.39%—

JRVR

0 of 4at or beyond implied

Reportimpliedrealized× implied

Q2 FY26±13.3%▼−7.60%×0.57

May 5 '26±30.1%▼−23.57%×0.78

= impliedBRK-B realized, solidJRVR realized, hatchedOne scale, both sides: full bar = 31%× = |realized| ÷ impliedSource: market data

Q1 FY26

±14.9%

▼−6.45%

×0.44

Q3 FY25±22.3%▲+15.09%×0.68

BRK-BBerkshire Hathaway Inc

571.69▼−0.11%· post 572.00

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

JRVRJames River Group Holdings, Inc.

3.91▼−2.36%· post 3.91

ClosedNov 6 '26

Mkt cap$179.9MRevenue$156MQ2 FY26Revenue$664MFY25

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ClosedNov 6 '26

BRK-BBerkshire Hathaway Inc

JRVRJames River Group Holdings, Inc.

571.69▼−0.11%post 572.00

Price

3.91▼−2.36%post 3.91

$1.2T

Mkt cap

$179.9M

Q2 FY26$102B

Revenue

$156MQ2 FY26

FY25$371B

Revenue

$664MFY25

BRK-B571.69▼−0.11%vsJRVR3.91▼−2.36%ClosedNov 6 '26