Berkshire Hathaway disclosed its portfolio holdings valued at approximately $263.1 billion as of March 31, 2026, according to recent 13F filings. According to NS3.AI, the filings revealed that the company held $1.02 billion in Google shares and $2.6 billion in Delta Air Lines shares by the end of the first quarter. During this period, Berkshire Hathaway divested its positions in Amazon, Visa, Mastercard, and UnitedHealth.