Mattern Capital Management’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 | $1.22M | Buy |
2,509
+337
| +16% | +$164K | 0.15% | 103 |
|
|
2025
Q1 | $1.16M | Sell |
2,172
-44
| -2% | -$23.4K | 0.15% | 88 |
|
|
2024
Q4 | $1M | Buy |
2,216
+8
| +0.4% | +$3.63K | 0.13% | 89 |
|
|
2024
Q3 | $1.02M | Buy |
2,208
+123
| +6% | +$56.6K | 0.13% | 88 |
|
|
2024
Q2 | $848K | Buy |
2,085
+203
| +11% | +$82.6K | 0.12% | 92 |
|
|
2024
Q1 | $791K | Buy |
1,882
+668
| +55% | +$281K | 0.11% | 91 |
|
|
2023
Q4 | $433K | Sell |
1,214
-50
| -4% | -$17.8K | 0.06% | 108 |
|
|
2023
Q3 | $443K | Hold |
1,264
| – | – | 0.07% | 104 |
|
|
2023
Q2 | $431K | Sell |
1,264
-21
| -2% | -$7.16K | 0.07% | 107 |
|
|
2023
Q1 | $397K | Buy |
1,285
+45
| +4% | +$13.9K | 0.07% | 105 |
|
|
2022
Q4 | $383K | Hold |
1,240
| – | – | 0.07% | 104 |
|
|
2022
Q3 | $331K | Buy |
1,240
+5
| +0.4% | +$1.34K | 0.07% | 106 |
|
|
2022
Q2 | $337K | Buy |
1,235
+50
| +4% | +$13.6K | 0.07% | 104 |
|
|
2022
Q1 | $418K | Buy |
1,185
+50
| +4% | +$17.6K | 0.07% | 98 |
|
|
2021
Q4 | $339K | Hold |
1,135
| – | – | 0.06% | 102 |
|
|
2021
Q3 | $310K | Hold |
1,135
| – | – | 0.06% | 101 |
|
|
2021
Q2 | $315K | Hold |
1,135
| – | – | 0.06% | 100 |
|
|
2021
Q1 | $290K | Buy |
1,135
+33
| +3% | +$8.43K | 0.06% | 101 |
|
|
2020
Q4 | $256K | Sell |
1,102
-24
| -2% | -$5.58K | 0.06% | 100 |
|
|
2020
Q3 | $240K | Hold |
1,126
| – | – | 0.06% | 97 |
|
|
2020
Q2 | $201K | Buy |
1,126
+10
| +0.9% | +$1.79K | 0.06% | 99 |
|
|
2020
Q1 | $204K | Hold |
1,116
| – | – | 0.07% | 101 |
|
|
2019
Q4 | $253K | Buy |
+1,116
| New | +$253K | 0.07% | 97 |
|