WG
BRK.B icon

Winton 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
$2.8M Buy
+5,766
New +$2.8M 0.14% 194
2024
Q4
Sell
-492
Closed -$226K 627
2024
Q3
$226K Buy
+492
New +$226K 0.02% 551
2024
Q2
Sell
-2,900
Closed -$1.22M 589
2024
Q1
$1.22M Buy
+2,900
New +$1.22M 0.09% 188
2022
Q3
Sell
-13,713
Closed -$3.74M 954
2022
Q2
$3.74M Buy
13,713
+2,517
+22% +$687K 0.2% 111
2022
Q1
$3.95M Sell
11,196
-4,380
-28% -$1.55M 0.21% 92
2021
Q4
$4.66M Buy
15,576
+5,212
+50% +$1.56M 0.28% 55
2021
Q3
$2.83M Buy
10,364
+2,075
+25% +$566K 0.16% 108
2021
Q2
$2.3M Buy
8,289
+1,489
+22% +$414K 0.12% 137
2021
Q1
$1.74M Sell
6,800
-2,055
-23% -$525K 0.1% 195
2020
Q4
$2.05M Sell
8,855
-25,957
-75% -$6.02M 0.15% 98
2020
Q3
$7.41M Sell
34,812
-21,179
-38% -$4.51M 0.24% 48
2020
Q2
$10M Buy
55,991
+26,316
+89% +$4.7M 0.26% 40
2020
Q1
$5.43M Buy
29,675
+16,605
+127% +$3.04M 0.14% 214
2019
Q4
$2.96M Sell
13,070
-709
-5% -$161K 0.04% 656
2019
Q3
$2.87M Buy
13,779
+11,605
+534% +$2.41M 0.03% 439
2019
Q2
$463K Sell
2,174
-5,178
-70% -$1.1M 0.01% 706
2019
Q1
$1.48M Buy
7,352
+4,239
+136% +$852K 0.03% 296
2018
Q4
$636K Sell
3,113
-3,842
-55% -$785K 0.01% 422
2018
Q3
$1.49M Sell
6,955
-3,529
-34% -$756K 0.03% 339
2018
Q2
$1.96M Buy
10,484
+3,636
+53% +$679K 0.05% 333
2018
Q1
$1.37M Sell
6,848
-4,504
-40% -$898K 0.04% 409
2017
Q4
$2.25M Sell
11,352
-14,379
-56% -$2.85M 0.07% 368
2017
Q3
$4.72M Sell
25,731
-3,769
-13% -$691K 0.15% 162
2017
Q2
$5M Buy
29,500
+15,802
+115% +$2.68M 0.15% 182
2017
Q1
$2.28M Sell
13,698
-57,195
-81% -$9.53M 0.06% 266
2016
Q4
$11.6M Sell
70,893
-89,244
-56% -$14.5M 0.38% 84
2016
Q3
$23.1M Buy
+160,137
New +$23.1M 0.4% 95
2016
Q2
Sell
-8,484
Closed -$1.2M 302
2016
Q1
$1.2M Sell
8,484
-129,937
-94% -$18.4M 0.01% 282
2015
Q4
$18.3M Sell
138,421
-362,931
-72% -$47.9M 0.16% 199
2015
Q3
$65.4M Sell
501,352
-212,290
-30% -$27.7M 0.52% 43
2015
Q2
$97.1M Buy
713,642
+422,598
+145% +$57.5M 0.89% 13
2015
Q1
$42M Buy
291,044
+283,778
+3,906% +$41M 0.33% 103
2014
Q4
$1.09M Sell
7,266
-408,554
-98% -$61.3M 0.01% 444
2014
Q3
$57.4M Buy
415,820
+60,108
+17% +$8.3M 0.41% 76
2014
Q2
$45M Buy
+355,712
New +$45M 0.31% 121