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Livermore
Livermore
ZHEN

UBS Group AG

SEC CIK
0001610520
Latest filing
Aug 13, 2026

BRK.B holding history

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

BRK.B overviewAll 13F holders of BRK.BFull Q2 2026 holdings

Shares (Q2 2026)
4,139,212
Value
$2.07B
% of portfolio
0.3%
Quarters held
22
Since Q1 2021
Holdings of BRK.B by UBS Group AG, by quarter
QuarterSharesValue% of portfolioShare changeActionAll holders
Q2 20264,139,212$2.07B0.3%−424,734−9.3%ReducedHolders
Q1 20264,563,946$2.19B0.4%+22,405+0.5%AddedHolders
Q4 20254,541,541$2.28B0.5%−480,901−9.6%ReducedHolders
Q3 20255,022,442$2.52B0.5%−343,140−6.4%ReducedHolders
Q2 20255,365,582$2.61B0.5%−614,692−10.3%ReducedHolders
Q1 20255,980,274$3.18B0.7%+511,024+9.3%AddedHolders
Q4 20245,469,250$2.48B0.6%−154,029−2.7%ReducedHolders
Q3 20245,623,279$2.59B0.7%+135,322+2.5%AddedHolders
Q2 20245,487,957$2.23B0.7%+637,478+13.1%AddedHolders
Q1 20244,850,479$2.04B0.7%+1,180,186+32.2%AddedHolders
Q4 20233,670,293$1.31B0.5%+98,433+2.8%AddedHolders
Q3 20233,571,860$1.25B0.6%+125,760+3.6%AddedHolders
Q2 20233,446,100$1.18B0.5%+257,175+8.1%AddedHolders
Q1 20233,188,925$984.6M0.5%−207,565−6.1%ReducedHolders
Q4 20223,396,490$1.05B0.5%+478,521+16.4%AddedHolders
Q3 20222,917,969$779.2M0.4%−268,686−8.4%ReducedHolders
Q2 20223,186,655$870.0M0.4%−612,724−16.1%ReducedHolders
Q1 20223,799,379$1.34B0.6%+664,305+21.2%AddedHolders
Q4 20213,135,074$937.4M0.4%−699,168−18.2%ReducedHolders
Q3 20213,834,242$1.05B0.4%+59,812+1.6%AddedHolders
Q2 20213,774,430$1.05B0.4%−572,227−13.2%ReducedHolders
Q1 20214,346,657$1.11B0.5%––Holders

Livermore's 13F data starts with Q1 2021, so Q1 2021 has no change from the previous quarter.