Guy Spier - Aquamarine Capital
Holding/activity history for Berkshire Hathaway CL A (BRK.A)
| Period | Shares | % of Portfolio | Activity | % Change to Portfolio | Reported Price |
| 2024 Q3 | 30 | 7.26 | $691,166.67 | ||
| 2024 Q2 | 30 | 7.00 | $612,233.33 | ||
| 2024 Q1 | 30 | 7.27 | $634,433.33 | ||
| 2023 Q4 | 30 | 7.12 | $542,633.33 | ||
| 2023 Q3 | 30 | 7.86 | $531,466.67 | ||
| 2023 Q2 | 30 | 7.41 | $517,800.00 | ||
| 2023 Q1 | 30 | 7.22 | $465,600.00 | ||
| 2022 Q4 | 30 | 7.56 | $468,700.00 | ||
| 2022 Q3 | 30 | 7.42 | $406,466.67 | ||
| 2022 Q2 | 30 | 7.21 | $408,966.67 | ||
| 2022 Q1 | 30 | 7.19 | $528,933.33 | ||
| 2021 Q4 | 30 | 6.21 | $450,666.67 | ||
| 2021 Q3 | 30 | 6.05 | $411,366.67 | ||
| 2021 Q2 | 30 | 5.89 | $418,600.00 | ||
| 2021 Q1 | 30 | 6.05 | $385,700.00 | ||
| 2020 Q4 | 30 | 6.09 | $347,800.00 | ||
| 2020 Q3 | 30 | 6.33 | $320,000.00 | ||
| 2020 Q2 | 30 | 5.84 | $267,300.00 | ||
| 2020 Q1 | 30 | 5.56 | $272,000.00 | ||
| 2019 Q4 | 30 | 4.69 | $339,600.00 | ||
| 2019 Q3 | 30 | 4.73 | $311,833.33 | ||
| 2019 Q2 | 30 | 4.94 | $318,366.67 | ||
| 2019 Q1 | 30 | 4.99 | $301,200.00 | ||
| 2018 Q4 | 30 | 5.17 | $306,000.00 | ||
| 2018 Q3 | 30 | 4.62 | $320,000.00 | ||
| 2018 Q2 | 30 | 3.98 | $282,033.33 | ||
| 2018 Q1 | 30 | 4.31 | $299,100.00 | ||
| 2017 Q4 | 30 | 4.28 | $297,600.00 | ||
| 2017 Q3 | 30 | 4.18 | $274,733.33 | ||
| 2017 Q2 | 30 | 4.66 | $254,700.00 | ||
| 2017 Q1 | 30 | 4.62 | $249,866.67 | ||
| 2016 Q4 | 30 | 4.91 | $244,133.33 | ||
| 2016 Q3 | 30 | 5.17 | $216,233.33 | ||
| 2016 Q2 | 30 | 5.87 | $216,966.67 | ||
| 2016 Q1 | 30 | 5.44 | $213,466.67 | ||
| 2015 Q4 | 30 | 4.74 | $197,800.00 | ||
| 2015 Q3 | 30 | 4.88 | $195,233.33 | ||
| 2015 Q2 | 30 | 4.28 | $204,866.67 | ||
| 2015 Q1 | 30 | 5.11 | $217,500.00 | ||
| 2014 Q4 | 30 | 4.89 | $226,000.00 |