Stable Borrowing Costs for Berkshire Hathaway
As of September 6, 2026, the borrow fee for Berkshire Hathaway Class B (BRK.B) shares is holding steady at 0.25% APR. With approximately 10 million shares available for lending according to Interactive Brokers data, there is currently no evidence of a supply crunch or increased cost-to-borrow pressure on this ticker. A low borrow fee typically suggests that the stock is easy to borrow and that there is no significant institutional demand to initiate new short positions at this time. Traders should monitor these borrow rates for any sudden spikes, which would be the first indicator of a change in the lending market dynamics for this large-cap holding.
Signal data sourced from ChartExchange. This post is an original analysis prepared by The Forensic Ledger from publicly available data. Not investment advice.
Not investment advice. This is original reporting and analysis prepared by The Forensic Ledger from publicly available data. Nothing here is a recommendation to buy, sell, or hold any security. Always consult the original source and a licensed professional. See our full disclaimer and source-citation policy.