return average brk.b since it went public

Since January 1, 2025, Berkshire Hathaway (BRK.B) has returned 4.7% and Gartner (IT) has returned -51%.

DATE Gartner Berkshire Hathaway
August 15 2025
$238.69
$477.20
August 14 2025
$243.07
$479.22
August 13 2025
$242.66
$477.31
August 12 2025
$229.39
$470.39
August 11 2025
$225.98
$464.73
August 08 2025
$229.00
$465.40
August 07 2025
$229.69
$461.47
August 06 2025
$243.71
$468.91
August 05 2025
$243.93
$464.19
August 04 2025
$336.71
$459.11
August 01 2025
$328.54
$472.84
July 31 2025
$338.65
$471.88
July 30 2025
$343.80
$476.00
July 29 2025
$350.40
$476.56
July 28 2025
$352.47
$481.70
July 25 2025
$356.64
$484.07
July 24 2025
$356.14
$480.60
July 23 2025
$357.98
$482.63
July 22 2025
$356.52
$478.13
July 21 2025
$353.10
$474.41
July 18 2025
$355.40
$473.80
July 17 2025
$361.41
$473.40
July 16 2025
$363.58
$471.31
July 15 2025
$359.87
$470.13
July 14 2025
$373.28
$476.31