Calamos Advisors
BRK.B icon

Calamos Advisors’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
$153M Buy
314,495
+25,608
+9% +$12.4M 0.6% 19
2025
Q1
$154M Buy
288,887
+24,342
+9% +$13M 0.67% 18
2024
Q4
$120M Hold
264,545
0.5% 25
2024
Q3
$122M Sell
264,545
-6,490
-2% -$2.99M 0.53% 22
2024
Q2
$110M Sell
271,035
-10,237
-4% -$4.16M 0.49% 26
2024
Q1
$118M Sell
281,272
-6,690
-2% -$2.81M 0.56% 20
2023
Q4
$103M Sell
287,962
-3,761
-1% -$1.34M 0.5% 24
2023
Q3
$102M Hold
291,723
0.53% 23
2023
Q2
$99.5M Hold
291,723
0.49% 27
2023
Q1
$90.1M Sell
291,723
-36,469
-11% -$11.3M 0.44% 35
2022
Q4
$101M Sell
328,192
-59,856
-15% -$18.5M 0.48% 28
2022
Q3
$104M Hold
388,048
0.47% 26
2022
Q2
$106M Buy
388,048
+12,230
+3% +$3.34M 0.46% 27
2022
Q1
$133M Buy
375,818
+50,090
+15% +$17.7M 0.5% 22
2021
Q4
$97.4M Sell
325,728
-57,880
-15% -$17.3M 0.36% 48
2021
Q3
$105M Buy
383,608
+33,849
+10% +$9.24M 0.46% 33
2021
Q2
$97.2M Buy
349,759
+79,552
+29% +$22.1M 0.44% 34
2021
Q1
$69M Buy
270,207
+8,350
+3% +$2.13M 0.38% 52
2020
Q4
$60.7M Sell
261,857
-11,341
-4% -$2.63M 0.35% 59
2020
Q3
$58.2M Sell
273,198
-23,977
-8% -$5.11M 0.37% 52
2020
Q2
$53M Sell
297,175
-61,260
-17% -$10.9M 0.38% 56
2020
Q1
$65.5M Sell
358,435
-77,470
-18% -$14.2M 0.51% 34
2019
Q4
$98.7M Sell
435,905
-5,621
-1% -$1.27M 0.49% 36
2019
Q3
$91.8M Buy
441,526
+30,058
+7% +$6.25M 0.5% 40
2019
Q2
$87.7M Buy
411,468
+4,508
+1% +$961K 0.49% 40
2019
Q1
$81.8M Sell
406,960
-1,458
-0.4% -$293K 0.51% 43
2018
Q4
$83.4M Buy
408,418
+130,675
+47% +$26.7M 0.55% 33
2018
Q3
$59.5M Buy
277,743
+18,658
+7% +$3.99M 0.33% 74
2018
Q2
$48.4M Buy
259,085
+7,267
+3% +$1.36M 0.3% 88
2018
Q1
$50.2M Buy
251,818
+10,735
+4% +$2.14M 0.33% 79
2017
Q4
$47.8M Sell
241,083
-1,286
-0.5% -$255K 0.24% 78
2017
Q3
$44.4M Buy
242,369
+7,863
+3% +$1.44M 0.34% 80
2017
Q2
$39.7M Buy
234,506
+590
+0.3% +$99.9K 0.29% 84
2017
Q1
$39M Sell
233,916
-1,638
-0.7% -$273K 0.31% 93
2016
Q4
$38.4M Buy
235,554
+2,065
+0.9% +$337K 0.31% 99
2016
Q3
$33.7M Buy
233,489
+286
+0.1% +$41.3K 0.24% 138
2016
Q2
$33.8M Buy
233,203
+83
+0% +$12K 0.24% 137
2016
Q1
$33.1M Buy
233,120
+13,763
+6% +$1.95M 0.22% 147
2015
Q4
$29M Sell
219,357
-2,405
-1% -$318K 0.18% 171
2015
Q3
$28.9M Sell
221,762
-1,391
-0.6% -$181K 0.2% 163
2015
Q2
$30.4M Sell
223,153
-11,325
-5% -$1.54M 0.19% 164
2015
Q1
$33.8M Sell
234,478
-518
-0.2% -$74.8K 0.21% 141
2014
Q4
$35.3M Sell
234,996
-1,604
-0.7% -$241K 0.23% 117
2014
Q3
$32.7M Sell
236,600
-85
-0% -$11.7K 0.22% 127
2014
Q2
$30M Buy
236,685
+10,810
+5% +$1.37M 0.19% 140
2014
Q1
$28.2M Hold
225,875
0.18% 152
2013
Q4
$26.8M Buy
225,875
+4,932
+2% +$585K 0.17% 155
2013
Q3
$25.1M Hold
220,943
0.16% 154
2013
Q2
$24.7M Buy
+220,943
New +$24.7M 0.16% 152