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BRK.B icon

PEAK6 Group’s Berkshire Hathaway Class B BRK.B Stock Holding History

Quarter Market Value Status Shares Shares
Change %
Trade Value Portfolio Weight Portfolio Position
2018
Q2
$23.1M Buy
123,765
+22,727
+22% +$4.24M 0.1% 19
2018
Q1
$20.2M Sell
101,038
-184,917
-65% -$36.9M 0.09% 24
2017
Q4
$56.7M Buy
285,955
+227,935
+393% +$45.2M 0.26% 6
2017
Q3
$10.6M Sell
58,020
-34,196
-37% -$6.27M 0.05% 48
2017
Q2
$15.6M Buy
92,216
+33,347
+57% +$5.65M 0.09% 26
2017
Q1
$9.81M Buy
+58,869
New +$9.81M 0.08% 37
2016
Q4
Sell
-121,621
Closed -$17.6M 1244
2016
Q3
$17.6M Buy
121,621
+47,321
+64% +$6.84M 0.13% 12
2016
Q2
$10.8M Hold
74,300
0.08% 32
2016
Q1
$10.5M Sell
74,300
-88,679
-54% -$12.6M 0.09% 17
2015
Q4
$21.5M Buy
162,979
+4,075
+3% +$538K 0.15% 8
2015
Q3
$20.7M Buy
158,904
+85,744
+117% +$11.2M 0.11% 17
2015
Q2
$9.96M Buy
73,160
+3,953
+6% +$538K 0.06% 63
2015
Q1
$9.99M Buy
69,207
+19,747
+40% +$2.85M 0.08% 49
2014
Q4
$7.43M Buy
49,460
+11,098
+29% +$1.67M 0.06% 89
2014
Q3
$5.3M Sell
38,362
-10,237
-21% -$1.41M 0.04% 177
2014
Q2
$6.15M Sell
48,599
-27,186
-36% -$3.44M 0.06% 114
2014
Q1
$9.47M Buy
75,785
+14,933
+25% +$1.87M 0.08% 93
2013
Q4
$7.22M Buy
60,852
+15,316
+34% +$1.82M 0.05% 148
2013
Q3
$2.59M Sell
45,536
-14,301
-24% -$812K 0.02% 308
2013
Q2
$6.7K Buy
+59,837
New +$6.7K 0.03% 95