Adage Capital Partners’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 | $807M | Buy |
1,661,783
+74,214
| +5% | +$36.1M | 1.36% | 9 |
|
|
2025
Q1 | $846M | Sell |
1,587,569
-244,904
| -13% | -$130M | 1.57% | 7 |
|
|
2024
Q4 | $831M | Buy |
1,832,473
+89,100
| +5% | +$40.4M | 1.45% | 11 |
|
|
2024
Q3 | $802M | Sell |
1,743,373
-51,719
| -3% | -$23.8M | 1.42% | 8 |
|
|
2024
Q2 | $730M | Sell |
1,795,092
-11,600
| -0.6% | -$4.72M | 1.35% | 10 |
|
|
2024
Q1 | $760M | Sell |
1,806,692
-56,677
| -3% | -$23.8M | 1.43% | 8 |
|
|
2023
Q4 | $665M | Buy |
1,863,369
+197,400
| +12% | +$70.4M | 1.38% | 7 |
|
|
2023
Q3 | $584M | Sell |
1,665,969
-18,605
| -1% | -$6.52M | 1.32% | 9 |
|
|
2023
Q2 | $574M | Sell |
1,684,574
-98,795
| -6% | -$33.7M | 1.25% | 9 |
|
|
2023
Q1 | $551M | Buy |
1,783,369
+27,800
| +2% | +$8.58M | 1.24% | 7 |
|
|
2022
Q4 | $542M | Sell |
1,755,569
-64,651
| -4% | -$20M | 1.3% | 5 |
|
|
2022
Q3 | $486M | Buy |
1,820,220
+19,863
| +1% | +$5.3M | 1.21% | 7 |
|
|
2022
Q2 | $492M | Sell |
1,800,357
-15,677
| -0.9% | -$4.28M | 1.13% | 10 |
|
|
2022
Q1 | $641M | Buy |
1,816,034
+129,565
| +8% | +$45.7M | 1.22% | 10 |
|
|
2021
Q4 | $504M | Sell |
1,686,469
-42,000
| -2% | -$12.6M | 0.91% | 11 |
|
|
2021
Q3 | $472M | Sell |
1,728,469
-8,600
| -0.5% | -$2.35M | 0.93% | 13 |
|
|
2021
Q2 | $483M | Sell |
1,737,069
-74,500
| -4% | -$20.7M | 0.95% | 10 |
|
|
2021
Q1 | $463M | Buy |
1,811,569
+44,900
| +3% | +$11.5M | 0.95% | 10 |
|
|
2020
Q4 | $410M | Sell |
1,766,669
-253,700
| -13% | -$58.8M | 0.89% | 12 |
|
|
2020
Q3 | $430M | Buy |
2,020,369
+318,000
| +19% | +$67.7M | 1.08% | 9 |
|
|
2020
Q2 | $304M | Sell |
1,702,369
-347,700
| -17% | -$62.1M | 0.78% | 12 |
|
|
2020
Q1 | $375M | Sell |
2,050,069
-201,400
| -9% | -$36.8M | 1.12% | 8 |
|
|
2019
Q4 | $510M | Buy |
2,251,469
+6,800
| +0.3% | +$1.54M | 1.25% | 7 |
|
|
2019
Q3 | $467M | Sell |
2,244,669
-17,000
| -0.8% | -$3.54M | 1.15% | 8 |
|
|
2019
Q2 | $482M | Sell |
2,261,669
-56,700
| -2% | -$12.1M | 1.2% | 7 |
|
|
2019
Q1 | $466M | Buy |
2,318,369
+23,100
| +1% | +$4.64M | 1.16% | 6 |
|
|
2018
Q4 | $469M | Sell |
2,295,269
-156,000
| -6% | -$31.9M | 1.3% | 4 |
|
|
2018
Q3 | $525M | Buy |
2,451,269
+59,700
| +2% | +$12.8M | 1.17% | 7 |
|
|
2018
Q2 | $446M | Sell |
2,391,569
-193,608
| -7% | -$36.1M | 1.02% | 10 |
|
|
2018
Q1 | $516M | Sell |
2,585,177
-150,300
| -5% | -$30M | 1.2% | 6 |
|
|
2017
Q4 | $542M | Sell |
2,735,477
-26,000
| -0.9% | -$5.15M | 1.23% | 6 |
|
|
2017
Q3 | $506M | Buy |
2,761,477
+20,100
| +0.7% | +$3.68M | 1.23% | 5 |
|
|
2017
Q2 | $464M | Sell |
2,741,377
-4,300
| -0.2% | -$728K | 1.14% | 8 |
|
|
2017
Q1 | $458M | Buy |
2,745,677
+18,500
| +0.7% | +$3.08M | 1.15% | 7 |
|
|
2016
Q4 | $444M | Sell |
2,727,177
-40,600
| -1% | -$6.62M | 1.21% | 4 |
|
|
2016
Q3 | $400M | Sell |
2,767,777
-32,300
| -1% | -$4.67M | 1.1% | 5 |
|
|
2016
Q2 | $405M | Buy |
2,800,077
+4,300
| +0.2% | +$623K | 1.11% | 6 |
|
|
2016
Q1 | $397M | Sell |
2,795,777
-36,500
| -1% | -$5.18M | 1.08% | 5 |
|
|
2015
Q4 | $374M | Buy |
2,832,277
+31,000
| +1% | +$4.09M | 0.98% | 7 |
|
|
2015
Q3 | $365M | Sell |
2,801,277
-13,400
| -0.5% | -$1.75M | 1.01% | 6 |
|
|
2015
Q2 | $383M | Sell |
2,814,677
-4,200
| -0.1% | -$572K | 0.96% | 10 |
|
|
2015
Q1 | $407M | Buy |
2,818,877
+66,100
| +2% | +$9.54M | 0.99% | 7 |
|
|
2014
Q4 | $413M | Sell |
2,752,777
-25,200
| -0.9% | -$3.78M | 1.01% | 9 |
|
|
2014
Q3 | $384M | Buy |
2,777,977
+32,300
| +1% | +$4.46M | 0.95% | 10 |
|
|
2014
Q2 | $347M | Sell |
2,745,677
-22,700
| -0.8% | -$2.87M | 0.9% | 12 |
|
|
2014
Q1 | $346M | Sell |
2,768,377
-7,600
| -0.3% | -$950K | 0.94% | 12 |
|
|
2013
Q4 | $329M | Buy |
2,775,977
+64,700
| +2% | +$7.67M | 0.87% | 13 |
|
|
2013
Q3 | $308M | Sell |
2,711,277
-2,716
| -0.1% | -$308K | 0.88% | 12 |
|
|
2013
Q2 | $304M | Buy |
+2,713,993
| New | +$304M | 0.94% | 13 |
|