William Blair & Company’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 | $215M | Buy |
442,597
+21,843
| +5% | +$10.6M | 0.6% | 46 |
|
|
2025
Q1 | $224M | Buy |
420,754
+1,635
| +0.4% | +$871K | 0.68% | 37 |
|
|
2024
Q4 | $190M | Buy |
419,119
+11,262
| +3% | +$5.1M | 0.55% | 49 |
|
|
2024
Q3 | $188M | Buy |
407,857
+1,553
| +0.4% | +$715K | 0.55% | 50 |
|
|
2024
Q2 | $165M | Buy |
406,304
+10,605
| +3% | +$4.31M | 0.51% | 52 |
|
|
2024
Q1 | $166M | Buy |
395,699
+15,215
| +4% | +$6.4M | 0.52% | 48 |
|
|
2023
Q4 | $136M | Buy |
380,484
+24,857
| +7% | +$8.87M | 0.46% | 53 |
|
|
2023
Q3 | $125M | Buy |
355,627
+3,699
| +1% | +$1.3M | 0.48% | 52 |
|
|
2023
Q2 | $120M | Sell |
351,928
-6,188
| -2% | -$2.11M | 0.44% | 56 |
|
|
2023
Q1 | $111M | Buy |
358,116
+1,159
| +0.3% | +$358K | 0.44% | 54 |
|
|
2022
Q4 | $110M | Buy |
356,957
+21,038
| +6% | +$6.5M | 0.48% | 52 |
|
|
2022
Q3 | $89.7M | Buy |
335,919
+9,580
| +3% | +$2.56M | 0.41% | 63 |
|
|
2022
Q2 | $89.1M | Sell |
326,339
-402
| -0.1% | -$110K | 0.4% | 59 |
|
|
2022
Q1 | $115M | Sell |
326,741
-906
| -0.3% | -$320K | 0.4% | 58 |
|
|
2021
Q4 | $98M | Buy |
327,647
+13,492
| +4% | +$4.03M | 0.31% | 81 |
|
|
2021
Q3 | $85.7M | Buy |
314,155
+7,665
| +3% | +$2.09M | 0.29% | 83 |
|
|
2021
Q2 | $85.2M | Sell |
306,490
-980
| -0.3% | -$272K | 0.3% | 79 |
|
|
2021
Q1 | $78.5M | Sell |
307,470
-50,961
| -14% | -$13M | 0.3% | 77 |
|
|
2020
Q4 | $83.1M | Buy |
358,431
+12,449
| +4% | +$2.89M | 0.3% | 76 |
|
|
2020
Q3 | $73.7M | Sell |
345,982
-4,492
| -1% | -$957K | 0.31% | 71 |
|
|
2020
Q2 | $62.6M | Sell |
350,474
-202,321
| -37% | -$36.1M | 0.3% | 71 |
|
|
2020
Q1 | $101M | Sell |
552,795
-944
| -0.2% | -$173K | 0.63% | 37 |
|
|
2019
Q4 | $125M | Buy |
553,739
+13,703
| +3% | +$3.1M | 0.64% | 35 |
|
|
2019
Q3 | $112M | Sell |
540,036
-39,221
| -7% | -$8.16M | 0.65% | 35 |
|
|
2019
Q2 | $123M | Buy |
579,257
+31,551
| +6% | +$6.73M | 0.71% | 28 |
|
|
2019
Q1 | $110M | Buy |
547,706
+19,223
| +4% | +$3.86M | 0.67% | 29 |
|
|
2018
Q4 | $108M | Buy |
528,483
+9,044
| +2% | +$1.85M | 0.79% | 27 |
|
|
2018
Q3 | $111M | Buy |
519,439
+19,133
| +4% | +$4.1M | 0.68% | 33 |
|
|
2018
Q2 | $93.4M | Buy |
500,306
+8,694
| +2% | +$1.62M | 0.64% | 40 |
|
|
2018
Q1 | $98.1M | Buy |
491,612
+23,080
| +5% | +$4.6M | 0.69% | 35 |
|
|
2017
Q4 | $92.9M | Buy |
468,532
+43,407
| +10% | +$8.6M | 0.63% | 38 |
|
|
2017
Q3 | $77.9M | Buy |
425,125
+24,333
| +6% | +$4.46M | 0.58% | 40 |
|
|
2017
Q2 | $67.9M | Buy |
400,792
+48,603
| +14% | +$8.23M | 0.51% | 51 |
|
|
2017
Q1 | $60M | Buy |
352,189
+25,600
| +8% | +$4.36M | 0.48% | 57 |
|
|
2016
Q4 | $53.2M | Buy |
326,589
+9,776
| +3% | +$1.59M | 0.48% | 62 |
|
|
2016
Q3 | $45.8M | Sell |
316,813
-48,547
| -13% | -$7.01M | 0.4% | 73 |
|
|
2016
Q2 | $44.9M | Buy |
365,360
+39,856
| +12% | +$4.9M | 0.42% | 69 |
|
|
2016
Q1 | $46.2M | Buy |
325,504
+5,325
| +2% | +$756K | 0.43% | 71 |
|
|
2015
Q4 | $42.3M | Sell |
320,179
-31,636
| -9% | -$4.18M | 0.4% | 75 |
|
|
2015
Q3 | $45.9M | Buy |
351,815
+5,325
| +2% | +$694K | 0.4% | 74 |
|
|
2015
Q2 | $47.2M | Buy |
346,490
+6,662
| +2% | +$907K | 0.07% | 366 |
|
|
2015
Q1 | $49M | Buy |
339,828
+3,597
| +1% | +$519K | 0.08% | 332 |
|
|
2014
Q4 | $50.5M | Buy |
336,231
+16,862
| +5% | +$2.53M | 0.08% | 333 |
|
|
2014
Q3 | $44.1M | Buy |
319,369
+19,900
| +7% | +$2.75M | 0.08% | 343 |
|
|
2014
Q2 | $37.9M | Buy |
299,469
+16,423
| +6% | +$2.08M | 0.06% | 386 |
|
|
2014
Q1 | $35.4M | Sell |
283,046
-987
| -0.3% | -$123K | 0.06% | 392 |
|
|
2013
Q4 | $33.7M | Buy |
284,033
+833
| +0.3% | +$98.8K | 0.06% | 418 |
|
|
2013
Q3 | $32.1M | Buy |
283,200
+2,491
| +0.9% | +$283K | 0.06% | 418 |
|
|
2013
Q2 | $31.4M | Buy |
+280,709
| New | +$31.4M | 0.06% | 405 |
|