AIMCA
BRK.B icon

Alberta Investment Management Corp (AIMCo)’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
$6.22M Buy
12,800
+300
+2% +$146K 0.07% 143
2025
Q1
$6.66M Buy
12,500
+600
+5% +$320K 0.05% 240
2024
Q4
$5.39M Sell
11,900
-600
-5% -$272K 0.04% 250
2024
Q3
$5.75M Buy
12,500
+6,300
+102% +$2.9M 0.05% 215
2024
Q2
$2.52M Sell
6,200
-28,900
-82% -$11.8M 0.03% 306
2024
Q1
$14.8M Hold
35,100
0.15% 128
2023
Q4
$12.5M Hold
35,100
0.12% 122
2023
Q3
$12.3M Hold
35,100
0.13% 157
2023
Q2
$12M Hold
35,100
0.12% 180
2023
Q1
$10.8M Sell
35,100
-37,930
-52% -$11.7M 0.11% 184
2022
Q4
$22.6M Sell
73,030
-94,900
-57% -$29.3M 0.2% 102
2022
Q3
$44.8M Sell
167,930
-1,115
-0.7% -$298K 0.34% 54
2022
Q2
$46.2M Sell
169,045
-43,319
-20% -$11.8M 0.33% 58
2022
Q1
$74.9M Sell
212,364
-10,994
-5% -$3.88M 0.43% 43
2021
Q4
$66.8M Buy
223,358
+41,358
+23% +$12.4M 0.41% 52
2021
Q3
$49.7M Buy
182,000
+78,500
+76% +$21.4M 0.43% 48
2021
Q2
$28.8M Buy
103,500
+12,400
+14% +$3.45M 0.24% 95
2021
Q1
$23.3M Sell
91,100
-2,400
-3% -$613K 0.21% 106
2020
Q4
$21.7M Buy
93,500
+26,200
+39% +$6.08M 0.19% 117
2020
Q3
$14.3M Sell
67,300
-47,700
-41% -$10.2M 0.16% 154
2020
Q2
$20.5M Buy
115,000
+100,500
+693% +$17.9M 0.24% 87
2020
Q1
$2.65M Sell
14,500
-74,300
-84% -$13.6M 0.05% 383
2019
Q4
$20.1M Sell
88,800
-24,100
-21% -$5.46M 0.17% 133
2019
Q3
$23.5M Sell
112,900
-171,700
-60% -$35.7M 0.22% 114
2019
Q2
$60.7M Buy
284,600
+256,700
+920% +$54.7M 0.55% 34
2019
Q1
$5.61M Sell
27,900
-5,000
-15% -$1M 0.05% 297
2018
Q4
$6.72M Sell
32,900
-38,100
-54% -$7.78M 0.07% 232
2018
Q3
$15.2M Sell
71,000
-31,800
-31% -$6.81M 0.13% 176
2018
Q2
$19.2M Sell
102,800
-6,400
-6% -$1.19M 0.16% 142
2018
Q1
$21.8M Sell
109,200
-183,200
-63% -$36.5M 0.2% 123
2017
Q4
$58M Buy
292,400
+189,900
+185% +$37.6M 0.51% 43
2017
Q3
$18.8M Sell
102,500
-11,000
-10% -$2.02M 0.18% 136
2017
Q2
$19.2M Sell
113,500
-472,700
-81% -$80.1M 0.18% 136
2017
Q1
$97.7M Buy
586,200
+368,200
+169% +$61.4M 0.84% 23
2016
Q4
$35.5M Sell
218,000
-21,200
-9% -$3.46M 0.32% 70
2016
Q3
$34.6M Buy
239,200
+39,800
+20% +$5.75M 0.34% 64
2016
Q2
$28.9M Buy
199,400
+64,300
+48% +$9.31M 0.33% 69
2016
Q1
$19.2M Buy
135,100
+24,800
+22% +$3.52M 0.25% 81
2015
Q4
$14.6M Buy
110,300
+18,500
+20% +$2.44M 0.17% 128
2015
Q3
$12M Sell
91,800
-119,200
-56% -$15.5M 0.14% 183
2015
Q2
$28.7M Buy
211,000
+5,600
+3% +$762K 0.31% 77
2015
Q1
$29.6M Buy
205,400
+34,700
+20% +$5.01M 0.31% 70
2014
Q4
$25.6M Sell
170,700
-38,300
-18% -$5.75M 0.27% 81
2014
Q3
$28.9M Buy
209,000
+11,800
+6% +$1.63M 0.3% 73
2014
Q2
$25M Sell
197,200
-5,200
-3% -$658K 0.27% 84
2014
Q1
$25.3M Buy
202,400
+11,000
+6% +$1.37M 0.3% 70
2013
Q4
$22.7M Buy
191,400
+23,900
+14% +$2.83M 0.29% 83
2013
Q3
$19M Sell
167,500
-32,900
-16% -$3.73M 0.25% 109
2013
Q2
$23.6M Buy
+200,400
New +$23.6M 0.58% 33