Q1 10-Q shows about $8.1 billion of net equity sales and $339 billion in Treasury bills at March 31

Berkshire's first-quarter 2026 10-Q, filed May 4, shows it sold $24.1 billion of equities and bought $15.9 billion, a net sale of about $8.1 billion. Short-term U.S. Treasury bills held by insurance and other operations rose to $339.3 billion from $321.4 billion at year-end, while share repurchases in the quarter totaled $235 million. The filing shows the cash pile growing while buybacks stayed small.

• Equity securities sold $24,087 million vs bought $15,938 million in Q1 2026 (net sales about $8.1 billion, calculated from the cash flow lines)
• Treasury bills at March 31, 2026: $339,261 million vs $321,434 million at December 31, 2025
• Cash at Insurance and Other: $51,478 million vs $47,719 million at year-end
• Acquisitions of common stock in Q1 2026: $235 million