OAC
BRK.B icon

OMERS Administration Corp’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
$36.2M Buy
74,614
+1,300
+2% +$632K 0.28% 54
2025
Q1
$39M Sell
73,314
-2,064
-3% -$1.1M 0.34% 48
2024
Q4
$34.2M Sell
75,378
-1,992
-3% -$903K 0.3% 46
2024
Q3
$35.6M Sell
77,370
-500
-0.6% -$230K 0.33% 48
2024
Q2
$31.7M Buy
+77,870
New +$31.7M 0.31% 50
2021
Q2
Sell
-33,728
Closed -$8.62M 27
2021
Q1
$8.62M Hold
33,728
0.14% 63
2020
Q4
$7.82M Sell
33,728
-165,900
-83% -$38.5M 0.14% 67
2020
Q3
$42.5M Sell
199,628
-24,272
-11% -$5.17M 0.9% 33
2020
Q2
$40M Buy
+223,900
New +$40M 1.33% 23
2020
Q1
Sell
-501,553
Closed -$114M 210
2019
Q4
$114M Sell
501,553
-490,981
-49% -$111M 1.31% 28
2019
Q3
$206M Buy
992,534
+114,193
+13% +$23.8M 2.06% 13
2019
Q2
$190M Buy
878,341
+260,969
+42% +$56.4M 1.97% 16
2019
Q1
$129M Buy
617,372
+1,320
+0.2% +$275K 1.48% 25
2018
Q4
$126M Buy
616,052
+19,092
+3% +$3.9M 1.65% 25
2018
Q3
$128M Buy
596,960
+2,380
+0.4% +$510K 1.22% 27
2018
Q2
$111M Hold
594,580
1.03% 33
2018
Q1
$119M Sell
594,580
-36,300
-6% -$7.24M 1.15% 31
2017
Q4
$125M Buy
630,880
+37,000
+6% +$7.33M 1.25% 29
2017
Q3
$109M Sell
593,880
-13,165
-2% -$2.41M 1.2% 32
2017
Q2
$103M Buy
607,045
+86,305
+17% +$14.6M 1.3% 30
2017
Q1
$86.8M Buy
520,740
+109,340
+27% +$18.2M 1.16% 35
2016
Q4
$67.1M Sell
411,400
-370
-0.1% -$60.3K 1.25% 28
2016
Q3
$59.5M Buy
411,770
+8,970
+2% +$1.3M 1.06% 30
2016
Q2
$58.3M Sell
402,800
-87,600
-18% -$12.7M 1.2% 27
2016
Q1
$69.6M Buy
+490,400
New +$69.6M 1.54% 21
2015
Q3
Sell
-117,000
Closed -$15.9M 407
2015
Q2
$15.9M Buy
117,000
+200
+0.2% +$27.2K 0.63% 54
2015
Q1
$16.9M Buy
116,800
+5,500
+5% +$794K 0.63% 47
2014
Q4
$16.7M Buy
111,300
+14,400
+15% +$2.16M 0.51% 56
2014
Q3
$13.4M Buy
96,900
+38,300
+65% +$5.29M 0.4% 63
2014
Q2
$7.42M Buy
+58,600
New +$7.42M 0.24% 85
2014
Q1
Sell
-12,200
Closed -$1.45M 370
2013
Q4
$1.45M Buy
+12,200
New +$1.45M 0.05% 127