BRK-B · News · 20260904N

Portfolio Concentration and AI Exposure

BERKSHIRE HATHAWAY INC · 2026-09-04 · Importance 38 · Surprise 24

Five stocks represented approximately 63% of Berkshire Hathaway’s roughly $360 billion equity portfolio as of the latest reporting period. Apple remained Berkshire’s largest public-equity holding despite prior reductions in the position. Alphabet’s expanded stake added further exposure to AI-related growth alongside existing positions such as Apple and Moody’s.

Key facts

• About 63% of Berkshire's $360 billion portfolio is concentrated in five stocks. source