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Livermore
Livermore
ZHEN

Granite FO LLC

SEC CIK
0002034090
Latest filing
Jul 15, 2026

BRK.A holding history

Berkshire Hathaway Inc in every 13F filed by Granite FO LLC, including the quarters it was sold out or no filing was made. Changes compare share counts with the previous calendar quarter.

BRK.A overviewAll 13F holders of BRK.AFull Q2 2026 holdings

Shares (Q2 2026)
32
Value
$24.0M
% of portfolio
12.7%
Quarters held
15
Since Q4 2022
Holdings of BRK.A by Granite FO LLC, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 202632$24.0M12.7%−1−3.0%ReducedHolders
Q1 202633$23.7M14.0%00.0%UnchangedHolders
Q4 202533$24.9M13.3%−2−5.7%ReducedHolders
Q3 202535$26.4M14.3%00.0%UnchangedHolders
Q2 202535$25.5M14.4%00.0%UnchangedHolders
Q1 202535$27.9M15.9%00.0%UnchangedHolders
Q4 202435$23.8M13.6%00.0%UnchangedHolders
Q3 202435$24.2M13.7%00.0%UnchangedHolders
Q2 202435$21.4M13.7%00.0%UnchangedHolders
Q1 202435$24.4M14.3%00.0%UnchangedHolders
Q4 202335$19.0M12.7%00.0%UnchangedHolders
Q3 202335$18.6M13.1%00.0%UnchangedHolders
Q2 202335$18.1M12.4%00.0%UnchangedHolders
Q1 202335$17.6M10.9%00.0%UnchangedHolders
Q4 202235$16.8M13.0%–No prior filingHolders