American Trust Investment Advisors’s Berkshire Hathaway Class B BRK.B Stock Holding History

Bought
Maintained
Sold
Quarter Market Value Status Shares Shares
Change %
Capital Flow Portfolio Weight Portfolio Position
2025
Q2
$13.7M Sell
28,246
-6,076
-18% -$2.95M 6.92% 1
2025
Q1
$18.3M Sell
34,322
-55
-0.2% -$29.3K 7.64% 1
2024
Q4
$15.6M Buy
34,377
+540
+2% +$245K 6.39% 1
2024
Q3
$15.6M Sell
33,837
-212
-0.6% -$97.6K 6.37% 1
2024
Q2
$13.9M Sell
34,049
-1,016
-3% -$413K 6.73% 1
2024
Q1
$14.7M Buy
35,065
+194
+0.6% +$81.6K 7.03% 1
2023
Q4
$12.4M Sell
34,871
-1,643
-4% -$586K 6.46% 1
2023
Q3
$12.8M Buy
36,514
+465
+1% +$163K 7.06% 1
2023
Q2
$12.3M Buy
36,049
+293
+0.8% +$99.9K 6.88% 2
2023
Q1
$11M Buy
35,756
+57
+0.2% +$17.6K 6.64% 2
2022
Q4
$11M Buy
35,699
+205
+0.6% +$63.3K 7% 1
2022
Q3
$9.48M Sell
35,494
-147
-0.4% -$39.3K 6.08% 2
2022
Q2
$9.73M Sell
35,641
-73
-0.2% -$19.9K 6.1% 2
2022
Q1
$12.6M Sell
35,714
-3,247
-8% -$1.15M 6.47% 2
2021
Q4
$11.6M Buy
38,961
+170
+0.4% +$50.8K 5.8% 2
2021
Q3
$10.6M Buy
38,791
+73
+0.2% +$19.9K 5.96% 2
2021
Q2
$10.8M Buy
38,718
+285
+0.7% +$79.2K 5.78% 2
2021
Q1
$9.82M Buy
38,433
+12,199
+47% +$3.12M 5.73% 2
2020
Q4
$6.08M Buy
26,234
+454
+2% +$105K 3.76% 7
2020
Q3
$5.49M Buy
25,780
+50
+0.2% +$10.6K 3.98% 8
2020
Q2
$4.59M Buy
25,730
+1,380
+6% +$246K 3.72% 9
2020
Q1
$4.45M Buy
24,350
+119
+0.5% +$21.8K 4.49% 5
2019
Q4
$5.49M Sell
24,231
-182
-0.7% -$41.2K 4% 5
2019
Q3
$5.08M Sell
24,413
-1,076
-4% -$224K 3.9% 4
2019
Q2
$5.43M Sell
25,489
-10
-0% -$2.13K 4.22% 3
2019
Q1
$5.12M Sell
25,499
-1,203
-5% -$242K 3.94% 2
2018
Q4
$5.45M Sell
26,702
-7,980
-23% -$1.63M 4.83% 2
2018
Q3
$7.43M Sell
34,682
-120
-0.3% -$25.7K 5.78% 2
2018
Q2
$6.5M Sell
34,802
-409
-1% -$76.3K 5.32% 2
2018
Q1
$7.02M Sell
35,211
-40
-0.1% -$7.98K 5.61% 1
2017
Q4
$6.99M Buy
35,251
+315
+0.9% +$62.4K 5.47% 2
2017
Q3
$6.4M Sell
34,936
-20
-0.1% -$3.67K 5.71% 2
2017
Q2
$5.92M Buy
34,956
+75
+0.2% +$12.7K 5.18% 2
2017
Q1
$5.81M Buy
34,881
+450
+1% +$75K 5.26% 2
2016
Q4
$5.61M Buy
34,431
+560
+2% +$91.3K 5.45% 1
2016
Q3
$4.89M Sell
33,871
-368
-1% -$53.2K 4.93% 1
2016
Q2
$4.96M Buy
34,239
+3,951
+13% +$572K 5.1% 1
2016
Q1
$4.3M Buy
30,288
+825
+3% +$117K 4.43% 1
2015
Q4
$3.89M Sell
29,463
-35
-0.1% -$4.62K 4.39% 1
2015
Q3
$3.85M Sell
29,498
-1,371
-4% -$179K 4.47% 1
2015
Q2
$4.2M Buy
30,869
+1,041
+3% +$142K 4.19% 1
2015
Q1
$4.31M Buy
29,828
+618
+2% +$89.2K 4.27% 2
2014
Q4
$4.39M Buy
+29,210
New +$4.39M 4.65% 1