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Berkshire Hathaway Inc. (NYSE:BRK.B)

Real-time price： | Most recent change：0.00%

Berkshire Hathaway is a holding company, which owns subsidiaries in insurance, rail roads, utilities, manufacturing services, retail and home building. The most important of these are insurance businesses conducted on both a primary basis and insurance basis, a freight rail transportation business and a group of utility and energy generation and distribution businesses. It has four major operating sectors - The Insurance group (includes GEICO, Government Employees Insurance Company writes private passenger automobile insurance); General Re (conducts reinsurance business, offering property and casualty, life and health coverage to clients worldwide); Berkshire Hathaway Reinsurance Group (underwrites excess-of-loss reinsurance and quota-share coverage for insurers and reinsurers globally); Berkshire Hathaway Primary Group (comprises a wide variety of independently-managed insurance businesses that principally write liability coverage for commercial accounts)....

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Sharpe-Lintner-Black CAPM alpha (Premium Members Only) Fama-French (1993) 3-factor alpha (Premium Members Only) Fama-French-Carhart 4-factor alpha (Premium Members Only) Fama-French (2015) 5-factor alpha (Premium Members Only) Fama-French-Carhart 6-factor alpha (Premium Members Only) Dynamic conditional 6-factor alpha (Premium Members Only) Last update: Saturday 9 May 2026

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2019-11-19 09:33:00 Tuesday ET

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Microsoft acquires GitHub, a software development platform that has been widely shared-and-used by 28 million programmers worldwide.

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2018-06-04 08:38:00 Monday ET

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Becky Berkman

2018-09-07 07:33:00 Friday ET

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2017-11-07 09:38:00 Tuesday ET

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President Trump targets Amazon in his call for U.S. Postal Service to charge higher delivery prices on the ecommerce giant.

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2018-01-03 08:38:00 Wednesday ET

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2017-10-21 08:45:00 Saturday ET

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