AlphaYouQR
Fund 13F filing
Qube Research added $261M of BRK.B stock
Qube Research added $261M of BRK.B stock in the quarter ending Jun 30, 2026, per a 13F filed Aug 14, 2026.
A 13F shows holdings at quarter end, so the exact trade dates are not disclosed.
More BRK.B insider and Congress trades
From a public SEC Form 13F, linked above. Not investment advice, and not a recommendation to buy or sell.