Guy Spier - Aquamarine Capital
Holding/activity history for Berkshire Hathaway CL B (BRK.B)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2024 Q1 | 140,600 | 22.57 | $420.52 | ||
| 2023 Q4 | 140,600 | 21.92 | $356.66 | ||
| 2023 Q3 | 140,600 | 24.28 | $350.30 | ||
| 2023 Q2 | 140,600 | 22.86 | $341.00 | ||
| 2023 Q1 | 140,600 | 22.45 | $308.77 | ||
| 2022 Q4 | 140,600 | 23.37 | $308.90 | ||
| 2022 Q3 | 140,600 | 22.84 | $267.02 | ||
| 2022 Q2 | 140,600 | 22.55 | $273.02 | ||
| 2022 Q1 | 140,600 | 22.49 | $352.91 | ||
| 2021 Q4 | 140,600 | 19.32 | $299.00 | ||
| 2021 Q3 | 140,600 | 18.81 | $272.94 | ||
| 2021 Q2 | 140,600 | 18.33 | $277.92 | ||
| 2021 Q1 | 140,600 | 18.77 | $255.47 | ||
| 2020 Q4 | 140,600 | 19.02 | $231.87 | ||
| 2020 Q3 | 140,600 | 19.75 | $212.94 | ||
| 2020 Q2 | 140,600 | 18.28 | $178.51 | ||
| 2020 Q1 | 140,600 | 17.53 | $182.83 | ||
| 2019 Q4 | 140,600 | 14.66 | $226.50 | ||
| 2019 Q3 | 140,600 | 14.77 | $208.02 | ||
| 2019 Q2 | 140,600 | 15.51 | $213.17 | ||
| 2019 Q1 | 140,600 | 15.58 | $200.89 | ||
| 2018 Q4 | 140,600 | 16.16 | $204.18 | ||
| 2018 Q3 | 140,600 | 14.49 | $214.11 | ||
| 2018 Q2 | 140,600 | 12.35 | $186.65 | ||
| 2018 Q1 | 140,600 | 13.48 | $199.48 | ||
| 2017 Q4 | 140,600 | 13.35 | $198.22 | ||
| 2017 Q3 | 140,600 | 13.08 | $183.32 | ||
| 2017 Q2 | 140,600 | 14.54 | $169.37 | ||
| 2017 Q1 | 140,600 | 14.44 | $166.68 | ||
| 2016 Q4 | 140,600 | 15.36 | $162.98 | ||
| 2016 Q3 | 140,600 | 16.19 | $144.47 | ||
| 2016 Q2 | 140,600 | 18.37 | $144.79 | ||
| 2016 Q1 | 140,600 | 16.93 | $141.88 | ||
| 2015 Q4 | 140,600 | 14.83 | $132.04 | ||
| 2015 Q3 | 140,600 | 15.28 | $130.40 | ||
| 2015 Q2 | 140,600 | 13.33 | $136.11 | ||
| 2015 Q1 | 140,600 | 15.90 | $144.32 | ||
| 2014 Q4 | 140,600 | 15.21 | $150.15 |