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

KINSKingstone Companies, Inc.

Mkt capRevenueRevenue

BRK-BBerkshire Hathaway Inc

Mkt capRevenueRevenue

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KINSKingstone Companies, Inc.

BRK-BBerkshire Hathaway 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

Desk News Calendar Saved

Co-movers

daily closes · 500dMethod ›

Moved together

KINSwithBRK-B

×0.08co-movement · BRK-B on KINS · 500d

r 0.26scale to r 0.75

Shared co-movers2with KINSwith BRK-B

CINFCincinnati Financial Corpr 0.34r 0.58

LLoews Corpr 0.34r 0.64

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

KINSKingstone Companies, Inc.

20.64▲+8.86%· post 20.61

Mkt cap$274.6MRevenue$67MQ3 FY26Revenue$214MFY25

BRK-BBerkshire Hathaway Inc

571.69▼−0.11%· post 572.00

ClosedNov 6 '26

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

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ClosedNov 6 '26

KINSKingstone Companies, Inc.

BRK-BBerkshire Hathaway Inc

20.64▲+8.86%post 20.61

Price

571.69▼−0.11%post 572.00

$274.6M

Mkt cap

$1.2T

Q3 FY26$67M

Revenue

$102BQ2 FY26

FY25$214M

Revenue

$371BFY25

KINS20.64▲+8.86%vsBRK-B571.69▼−0.11%ClosedNov 6 '26