QIM
BRK.B icon

Quantitative Investment Management’s Berkshire Hathaway Class B BRK.B Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2024
Q1
Sell
-59,401
Closed -$21.2M 254
2023
Q4
$21.2M Buy
59,401
+58,577
+7,109% +$20.9M 1.22% 19
2023
Q3
$288K Sell
824
-2,811
-77% -$982K 0.04% 154
2023
Q2
$1.24M Sell
3,635
-4,921
-58% -$1.68M 0.12% 162
2023
Q1
$2.64M Buy
+8,556
New +$2.64M 0.56% 53
2022
Q3
Sell
-27,630
Closed -$7.54M 278
2022
Q2
$7.54M Buy
+27,630
New +$7.54M 1.15% 21
2022
Q1
Sell
-46,591
Closed -$13.9M 211
2021
Q4
$13.9M Buy
+46,591
New +$13.9M 1.96% 11
2021
Q1
Sell
-32,561
Closed -$7.55M 509
2020
Q4
$7.55M Buy
+32,561
New +$7.55M 0.61% 30
2018
Q1
Sell
-181,800
Closed -$36M 754
2017
Q4
$36M Sell
181,800
-30,600
-14% -$6.07M 0.53% 32
2017
Q3
$38.9M Buy
212,400
+125,900
+146% +$23.1M 0.44% 45
2017
Q2
$14.7M Sell
86,500
-80,500
-48% -$13.6M 0.22% 108
2017
Q1
$27.8M Sell
167,000
-27,800
-14% -$4.63M 0.42% 42
2016
Q4
$31.7M Buy
194,800
+150,100
+336% +$24.5M 0.8% 9
2016
Q3
$6.46M Sell
44,700
-2,600
-5% -$376K 0.21% 110
2016
Q2
$6.85M Sell
47,300
-10,700
-18% -$1.55M 0.32% 82
2016
Q1
$8.23M Buy
+58,000
New +$8.23M 0.4% 52
2015
Q2
Sell
-33,900
Closed -$4.89M 474
2015
Q1
$4.89M Buy
33,900
+32,300
+2,019% +$4.66M 0.47% 36
2014
Q4
$240K Buy
+1,600
New +$240K 0.04% 389
2014
Q3
Sell
-5,500
Closed -$696K 359
2014
Q2
$696K Sell
5,500
-135,500
-96% -$17.1M 0.12% 172
2014
Q1
$17.6M Buy
141,000
+57,000
+68% +$7.12M 0.84% 20
2013
Q4
$9.96M Buy
84,000
+80,900
+2,610% +$9.59M 0.96% 10
2013
Q3
$351K Buy
+3,100
New +$351K 0.03% 408