BRK.ABRK.A

Each row is one issuer’s token for BRK.A, with the chains it is deployed on. A bold chain is one where these wallets hold a balance. Tokens are not shares: no issuer in the registry publishes a shares-per-token ratio, so a balance is counted one per share and marked where that assumption is doing work.

Tokenized versions of BRK.A, the issuer behind each, the chains it is deployed on, and what these wallets hold of it.

Token	Issuer	Chains	You hold
BRK.A	Dinari	ARBPLUM	—

Deployments come from the instrument registry, generated 2026-09-30. A chain listed here is one the issuer has deployed on, not a promise that a market exists on it.

Berkshire Hathaway is a holding company with a wide array of subsidiaries engaged in diverse activities. The firm's core business segment is insurance, run primarily through Geico, Berkshire Hathaway Reinsurance Group, and Berkshire Hathaway Primary Group. Berkshire has used the excess cash thrown off from its operations to acquire Burlington Northern Santa Fe (railroad), Berkshire Hathaway Energy (utilities and energy distributors), and the companies that make up its manufacturing, service, and retailing operations (which include Precision Castparts, Lubrizol, Clayton Homes, Marmon, and IMC/ISCAR). The conglomerate is unique in that it is run on a completely decentralized basis.

Type

Common stock

Sector

Financials › Diversified Conglomerate

Exchange

NYSE

Listed since

Mar 17, 1980

Shares outstanding

488.45K

Employees

387,800

As the market data provider names it. Where that differs from the issuers’ name for the security, both are shown so the difference is visible.