CM
Cornerstone Management’s Berkshire Hathaway Class B BRK.B Stock Holding History
| Quarter | Market Value | Status | Shares |
Shares Change % | Trade Value | Portfolio Weight | Portfolio Position | |
|---|---|---|---|---|---|---|---|---|
|
2025
Q2 | $7.88M | Buy |
16,227
+39
| +0.2% | +$18.9K | 1.37% | 12 |
|
|
2025
Q1 | $8.62M | Hold |
16,188
| – | – | 1.61% | 12 |
|
|
2024
Q4 | $7.34M | Sell |
16,188
-693
| -4% | -$314K | 1.42% | 12 |
|
|
2024
Q3 | $7.77M | Sell |
16,881
-40
| -0.2% | -$18.4K | 1.62% | 11 |
|
|
2024
Q2 | $6.88M | Sell |
16,921
-435
| -3% | -$177K | 1.51% | 12 |
|
|
2024
Q1 | $7.3M | Sell |
17,356
-64
| -0.4% | -$26.9K | 1.62% | 12 |
|
|
2023
Q4 | $6.21M | Sell |
17,420
-665
| -4% | -$237K | 1.58% | 14 |
|
|
2023
Q3 | $6.34M | Sell |
18,085
-47
| -0.3% | -$16.5K | 1.69% | 12 |
|
|
2023
Q2 | $6.18M | Buy |
18,132
+3,099
| +21% | +$1.06M | 1.58% | 14 |
|
|
2023
Q1 | $4.64M | Buy |
15,033
+14,828
| +7,233% | +$4.58M | 1.21% | 17 |
|
|
2022
Q4 | $63.3K | Sell |
205
-244
| -54% | -$75.4K | 0.02% | 79 |
|
|
2022
Q3 | $120K | Sell |
449
-179
| -29% | -$47.8K | 0.03% | 59 |
|
|
2022
Q2 | $171K | Hold |
628
| – | – | 0.04% | 55 |
|
|
2022
Q1 | $222K | Sell |
628
-377
| -38% | -$133K | 0.05% | 51 |
|
|
2021
Q4 | $300K | Sell |
1,005
-243
| -19% | -$72.7K | 0.08% | 44 |
|
|
2021
Q3 | $341K | Sell |
1,248
-180
| -13% | -$49.1K | 0.09% | 42 |
|
|
2021
Q2 | $397K | Hold |
1,428
| – | – | 0.11% | 38 |
|
|
2021
Q1 | $365K | Buy |
+1,428
| New | +$365K | 0.1% | 38 |
|
|
2020
Q1 | – | Sell |
-2,155
| Closed | -$488K | – | 42 |
|
|
2019
Q4 | $488K | Buy |
+2,155
| New | +$488K | 0.21% | 29 |
|
|
2019
Q2 | – | Sell |
-1,258
| Closed | -$253K | – | 38 |
|
|
2019
Q1 | $253K | Sell |
1,258
-148
| -11% | -$29.7K | 0.12% | 35 |
|
|
2018
Q4 | $287K | Sell |
1,406
-99
| -7% | -$20.2K | 0.17% | 35 |
|
|
2018
Q3 | $322K | Buy |
+1,505
| New | +$322K | 0.17% | 34 |
|
|
2018
Q2 | – | Sell |
-2,127
| Closed | -$424K | – | 49 |
|
|
2018
Q1 | $424K | Sell |
2,127
-308
| -13% | -$61.4K | 0.24% | 38 |
|
|
2017
Q4 | $483K | Sell |
2,435
-102
| -4% | -$20.2K | 0.24% | 31 |
|
|
2017
Q3 | $465K | Sell |
2,537
-290
| -10% | -$53.2K | 0.24% | 25 |
|
|
2017
Q2 | $479K | Buy |
2,827
+721
| +34% | +$122K | 0.25% | 25 |
|
|
2017
Q1 | $351K | Buy |
2,106
+538
| +34% | +$89.7K | 0.18% | 27 |
|
|
2016
Q4 | $256K | Sell |
1,568
-4,727
| -75% | -$770K | 0.15% | 32 |
|
|
2016
Q3 | $909K | Sell |
6,295
-602
| -9% | -$87K | 0.53% | 18 |
|
|
2016
Q2 | $999K | Hold |
6,897
| – | – | 0.6% | 16 |
|
|
2016
Q1 | $979K | Buy |
+6,897
| New | +$979K | 0.61% | 17 |
|
|
2015
Q4 | – | Sell |
-7,069
| Closed | -$922K | – | 46 |
|
|
2015
Q3 | $922K | Hold |
7,069
| – | – | 0.7% | 15 |
|
|
2015
Q2 | $962K | Sell |
7,069
-358
| -5% | -$48.7K | 0.69% | 16 |
|
|
2015
Q1 | $1.07M | Sell |
7,427
-341
| -4% | -$49.2K | 0.81% | 15 |
|
|
2014
Q4 | $1.17M | Buy |
+7,768
| New | +$1.17M | 0.91% | 14 |
|