Mitsubishi UFJ Asset Management
BRK.B icon

Mitsubishi UFJ Asset 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
$1.49B Buy
3,068,557
+214,468
+8% +$104M 1.19% 13
2025
Q1
$1.52B Buy
2,854,089
+323,367
+13% +$172M 1.4% 10
2024
Q4
$1.15B Buy
2,530,722
+215,381
+9% +$97.7M 1.11% 13
2024
Q3
$1.07B Buy
2,315,341
+210,243
+10% +$96.8M 1.14% 13
2024
Q2
$856M Buy
2,105,098
+225,715
+12% +$91.8M 1.04% 16
2024
Q1
$790M Buy
1,879,383
+323,174
+21% +$136M 1.09% 14
2023
Q4
$571M Buy
1,556,209
+102,542
+7% +$37.6M 1% 20
2023
Q3
$509M Buy
1,453,667
+142,256
+11% +$49.8M 1.03% 19
2023
Q2
$447M Buy
1,311,411
+70,800
+6% +$24.1M 0.93% 20
2023
Q1
$383M Buy
1,240,611
+122,299
+11% +$37.8M 0.91% 20
2022
Q4
$347M Buy
1,118,312
+135,843
+14% +$42.1M 0.94% 18
2022
Q3
$262M Buy
982,469
+94,796
+11% +$25.3M 0.84% 22
2022
Q2
$242M Buy
887,673
+92,560
+12% +$25.3M 1.07% 11
2022
Q1
$281M Buy
795,113
+78,083
+11% +$27.6M 1.11% 10
2021
Q4
$216M Buy
717,030
+107,085
+18% +$32.2M 0.86% 16
2021
Q3
$166M Buy
609,945
+53,561
+10% +$14.6M 0.82% 16
2021
Q2
$155M Buy
556,384
+82,258
+17% +$22.9M 0.84% 15
2021
Q1
$121M Buy
474,126
+53,517
+13% +$13.7M 0.79% 18
2020
Q4
$97.5M Buy
420,609
+32,428
+8% +$7.52M 0.75% 18
2020
Q3
$82.7M Buy
388,181
+69,563
+22% +$14.8M 0.76% 20
2020
Q2
$56.9M Buy
318,618
+56,300
+21% +$10.1M 0.65% 26
2020
Q1
$48M Buy
262,318
+9,659
+4% +$1.77M 0.74% 23
2019
Q4
$57.1M Buy
252,659
+37,293
+17% +$8.43M 0.75% 26
2019
Q3
$44.8M Buy
215,366
+8,230
+4% +$1.71M 0.73% 28
2019
Q2
$44.2M Buy
207,136
+22,736
+12% +$4.85M 0.76% 26
2019
Q1
$37M Buy
184,400
+12,239
+7% +$2.46M 0.76% 27
2018
Q4
$33M Sell
172,161
-9,740
-5% -$1.87M 0.83% 24
2018
Q3
$38.9M Sell
181,901
-10,477
-5% -$2.24M 0.8% 21
2018
Q2
$35.9M Sell
192,378
-612
-0.3% -$114K 0.79% 23
2018
Q1
$38.5M Sell
192,990
-18,331
-9% -$3.66M 0.89% 21
2017
Q4
$42.2M Buy
211,321
+10,137
+5% +$2.03M 0.92% 20
2017
Q3
$36.9M Buy
201,184
+9,022
+5% +$1.65M 0.87% 22
2017
Q2
$32.5M Sell
192,162
-18,290
-9% -$3.1M 0.8% 24
2017
Q1
$35.1M Buy
210,452
+13,965
+7% +$2.33M 0.8% 25
2016
Q4
$32.2M Buy
196,487
+5,291
+3% +$867K 0.78% 25
2016
Q3
$27.6M Buy
191,196
+7,312
+4% +$1.06M 0.69% 33
2016
Q2
$26.6M Buy
183,884
+4,948
+3% +$716K 0.69% 33
2016
Q1
$25.4M Buy
178,936
+15,269
+9% +$2.17M 0.69% 33
2015
Q4
$21.6M Buy
163,667
+10,370
+7% +$1.37M 0.62% 42
2015
Q3
$20M Buy
153,297
+1,700
+1% +$222K 0.63% 41
2015
Q2
$20.6M Sell
151,597
-10,061
-6% -$1.37M 0.63% 38
2015
Q1
$23.3M Sell
161,658
-8,529
-5% -$1.23M 0.69% 29
2014
Q4
$25.4M Sell
170,187
-18,491
-10% -$2.76M 0.78% 24
2014
Q3
$26.1M Sell
188,678
-12,382
-6% -$1.71M 0.78% 22
2014
Q2
$25.4M Sell
201,060
-5,631
-3% -$713K 0.65% 32
2014
Q1
$25.8M Buy
206,691
+514
+0.2% +$64.2K 0.69% 29
2013
Q4
$24.2M Sell
206,177
-31,816
-13% -$3.74M 0.7% 28
2013
Q3
$27M Sell
237,993
-12,257
-5% -$1.39M 0.7% 30
2013
Q2
$28M Buy
+250,250
New +$28M 0.8% 23