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

AIGAmerican International Group, Inc.

Mkt capRevenueRevenue

BRK-BBerkshire Hathaway Inc

Mkt capRevenueRevenue

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AIGAmerican International Group, 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

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Co-movers

daily closes · 500dMethod ›

Moved together

AIGwithBRK-B

×0.38co-movement · BRK-B on AIG · 500d

r 0.52scale to r 0.75

Shared co-movers6with AIGwith BRK-B

LLoews Corpr 0.61r 0.64

HIGHartford Insurance Group, Inc.r 0.64r 0.60

CINFCincinnati Financial Corpr 0.58r 0.58

ACGLArch Capital Group Ltd.r 0.60r 0.57

TRVTravelers Companies, Inc.r 0.62r 0.57

AFLAflac Incr 0.56r 0.61

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

AIGAmerican International Group, Inc.

77.78▼−3.89%· post 77.72

Mkt cap$40.3BRevenue$7.4BQ3 FY26Revenue$26.8BFY25

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

AIGAmerican International Group, Inc.

BRK-BBerkshire Hathaway Inc

77.78▼−3.89%post 77.72

Price

571.69▼−0.11%post 572.00

$40.3B

Mkt cap

$1.2T

Q3 FY26$7.4B

Revenue

$102BQ2 FY26

FY25$26.8B

Revenue

$371BFY25

AIG77.78▼−3.89%vsBRK-B571.69▼−0.11%ClosedNov 6 '26