Wellington Management Group
BRK.B icon

Wellington Management Group’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
$929M Sell
1,912,845
-447,032
-19% -$217M 0.17% 137
2025
Q1
$1.26B Buy
2,359,877
+716,021
+44% +$381M 0.24% 98
2024
Q4
$745M Buy
1,643,856
+389,842
+31% +$177M 0.14% 153
2024
Q3
$577M Sell
1,254,014
-177,526
-12% -$81.7M 0.1% 181
2024
Q2
$582M Sell
1,431,540
-266,267
-16% -$108M 0.1% 190
2024
Q1
$714M Sell
1,697,807
-614,463
-27% -$258M 0.13% 174
2023
Q4
$825M Sell
2,312,270
-114,037
-5% -$40.7M 0.15% 152
2023
Q3
$850M Buy
2,426,307
+1,493,438
+160% +$523M 0.17% 135
2023
Q2
$318M Sell
932,869
-6,375
-0.7% -$2.17M 0.06% 289
2023
Q1
$290M Buy
939,244
+11,275
+1% +$3.48M 0.06% 312
2022
Q4
$287M Buy
927,969
+99,538
+12% +$30.7M 0.06% 312
2022
Q3
$221M Sell
828,431
-177,616
-18% -$47.4M 0.05% 355
2022
Q2
$275M Buy
1,006,047
+61,719
+7% +$16.9M 0.06% 293
2022
Q1
$333M Sell
944,328
-8,894
-0.9% -$3.14M 0.06% 287
2021
Q4
$285M Sell
953,222
-19,126
-2% -$5.72M 0.05% 354
2021
Q3
$265M Sell
972,348
-19,494
-2% -$5.32M 0.05% 374
2021
Q2
$276M Buy
991,842
+94,517
+11% +$26.3M 0.05% 371
2021
Q1
$229M Buy
897,325
+31,105
+4% +$7.95M 0.04% 395
2020
Q4
$201M Buy
866,220
+162,462
+23% +$37.7M 0.04% 409
2020
Q3
$150M Sell
703,758
-6,717
-0.9% -$1.43M 0.03% 441
2020
Q2
$127M Sell
710,475
-35,873
-5% -$6.4M 0.03% 466
2020
Q1
$136M Sell
746,348
-971
-0.1% -$178K 0.04% 394
2019
Q4
$169M Sell
747,319
-11,409
-2% -$2.58M 0.04% 440
2019
Q3
$158M Sell
758,728
-325,233
-30% -$67.7M 0.04% 436
2019
Q2
$231M Buy
1,083,961
+21,185
+2% +$4.52M 0.05% 338
2019
Q1
$214M Sell
1,062,776
-2,214
-0.2% -$445K 0.05% 346
2018
Q4
$217M Buy
1,064,990
+10,576
+1% +$2.16M 0.05% 314
2018
Q3
$226M Buy
1,054,414
+358,502
+52% +$76.8M 0.05% 361
2018
Q2
$130M Buy
695,912
+167,316
+32% +$31.2M 0.03% 496
2018
Q1
$105M Sell
528,596
-89,736
-15% -$17.9M 0.02% 560
2017
Q4
$123M Sell
618,332
-222,282
-26% -$44.1M 0.03% 497
2017
Q3
$154M Buy
840,614
+18,158
+2% +$3.33M 0.04% 421
2017
Q2
$139M Sell
822,456
-29,918
-4% -$5.07M 0.03% 407
2017
Q1
$142M Buy
852,374
+311,623
+58% +$51.9M 0.03% 396
2016
Q4
$88.1M Buy
540,751
+312,527
+137% +$50.9M 0.02% 549
2016
Q3
$33M Buy
228,224
+29,104
+15% +$4.2M 0.01% 817
2016
Q2
$28.8M Buy
199,120
+5,319
+3% +$770K 0.01% 825
2016
Q1
$27.5M Buy
193,801
+52,563
+37% +$7.46M 0.01% 829
2015
Q4
$18.6M Sell
141,238
-159,391
-53% -$21M ﹤0.01% 976
2015
Q3
$39.2M Buy
300,629
+160,711
+115% +$21M 0.01% 755
2015
Q2
$19M Sell
139,918
-1,116
-0.8% -$152K ﹤0.01% 1035
2015
Q1
$20.4M Sell
141,034
-2,349
-2% -$339K 0.01% 1035
2014
Q4
$21.5M Buy
143,383
+6,444
+5% +$968K 0.01% 1027
2014
Q3
$18.9M Buy
136,939
+1,124
+0.8% +$155K 0.01% 1041
2014
Q2
$17.2M Buy
135,815
+1,455
+1% +$184K ﹤0.01% 1084
2014
Q1
$16.8M Buy
134,360
+38,920
+41% +$4.86M ﹤0.01% 1091
2013
Q4
$11.3M Sell
95,440
-92,745
-49% -$11M ﹤0.01% 1199
2013
Q3
$21.4M Sell
188,185
-5,123
-3% -$581K 0.01% 976
2013
Q2
$21.6M Buy
+193,308
New +$21.6M 0.01% 947