Rational 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
$717K Sell
1,475
-1,143
-44% -$555K 0.07% 89
2025
Q1
$1.39M Sell
2,618
-886
-25% -$472K 0.14% 72
2024
Q4
$1.59M Sell
3,504
-135
-4% -$61.2K 0.16% 67
2024
Q3
$1.67M Buy
3,639
+663
+22% +$305K 0.16% 68
2024
Q2
$1.21M Sell
2,976
-935
-24% -$380K 0.12% 71
2024
Q1
$1.64M Buy
+3,911
New +$1.64M 0.15% 65
2023
Q4
Sell
-3,838
Closed -$1.34M 215
2023
Q3
$1.34M Sell
3,838
-1,247
-25% -$437K 0.12% 72
2023
Q2
$1.73M Buy
5,085
+2,700
+113% +$921K 0.14% 67
2023
Q1
$736K Sell
2,385
-2,422
-50% -$748K 0.06% 105
2022
Q4
$1.48M Sell
4,807
-1,895
-28% -$585K 0.12% 58
2022
Q3
$1.79M Buy
6,702
+169
+3% +$45.1K 0.14% 56
2022
Q2
$1.78M Sell
6,533
-1,361
-17% -$371K 0.13% 54
2022
Q1
$2.79M Buy
7,894
+7,809
+9,187% +$2.76M 0.16% 48
2021
Q4
$25K Buy
85
+48
+130% +$14.1K ﹤0.01% 141
2021
Q3
$10K Buy
+37
New +$10K ﹤0.01% 150
2020
Q4
Sell
-33
Closed -$7K 256
2020
Q3
$7K Sell
33
-64
-66% -$13.6K ﹤0.01% 319
2020
Q2
$17K Sell
97
-783
-89% -$137K 0.01% 294
2020
Q1
$161K Buy
880
+824
+1,471% +$151K 0.12% 123
2019
Q4
$13K Sell
56
-7,692
-99% -$1.79M 0.01% 437
2019
Q3
$1.61M Buy
7,748
+5,381
+227% +$1.12M 0.62% 41
2019
Q2
$505K Buy
2,367
+1,437
+155% +$307K 0.18% 145
2019
Q1
$187K Sell
930
-20,013
-96% -$4.02M 0.05% 207
2018
Q4
$4.28M Sell
20,943
-13,126
-39% -$2.68M 1.34% 16
2018
Q3
$7.3M Buy
34,069
+33,924
+23,396% +$7.26M 1.75% 11
2018
Q2
$27K Buy
145
+51
+54% +$9.5K 0.01% 304
2018
Q1
$19K Buy
+94
New +$19K 0.01% 329
2015
Q3
$45K Hold
348
0.02% 261
2015
Q2
$47K Hold
348
0.02% 256
2015
Q1
$50K Sell
348
-232
-40% -$33.3K 0.01% 251
2014
Q4
$87K Buy
+580
New +$87K 0.02% 275
2013
Q4
$874K Sell
7,370
-2,078
-22% -$246K 0.08% 293
2013
Q3
$1.07M Hold
9,448
0.08% 308
2013
Q2
$1.06M Buy
+9,448
New +$1.06M 0.09% 311