Night Owl Capital Management’s Berkshire Hathaway Class B BRK.B Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2025 Q2	$486K	Hold	1,000	–	–	0.06%	31
2025 Q1	$533K	Hold	1,000	–	–	0.07%	27
2024 Q4	$453K	Hold	1,000	–	–	0.06%	28
2024 Q3	$460K	Hold	1,000	–	–	0.06%	27
2024 Q2	$407K	Hold	1,000	–	–	0.06%	27
2024 Q1	$421K	Hold	1,000	–	–	0.06%	29
2023 Q4	$350K	Hold	1,000	–	–	0.09%	25
2023 Q3	$350K	Hold	1,000	–	–	0.09%	25
2023 Q2	$341K	Hold	1,000	–	–	0.09%	24
2023 Q1	$309K	Hold	1,000	–	–	0.11%	19
2022 Q4	$309K	Hold	1,000	–	–	0.14%	16
2022 Q3	$267K	Hold	1,000	–	–	0.11%	16
2022 Q2	$273K	Hold	1,000	–	–	0.1%	19
2022 Q1	$353K	Hold	1,000	–	–	0.1%	19
2021 Q4	$299K	Hold	1,000	–	–	0.06%	21
2021 Q3	$273K	Hold	1,000	–	–	0.05%	26
2021 Q2	$278K	Sell	1,000 -947	-49%	-$263K	0.05%	25
2021 Q1	$497K	Sell	1,947 -947	-33%	-$242K	0.1%	25
2020 Q4	$671K	Sell	2,894 -1,896	-40%	-$440K	0.13%	28
2020 Q3	$1.02M	Hold	4,790	–	–	0.21%	28
2020 Q2	$855K	Hold	4,790	–	–	0.2%	25
2020 Q1	$876K	Hold	4,790	–	–	0.29%	23
2019 Q4	$1.09M	Sell	4,790 -610	-11%	-$138K	0.31%	21
2019 Q3	$1.12M	Hold	5,400	–	–	0.36%	22
2019 Q2	$1.15M	Buy	5,400 +2,900	+116%	+$618K	0.35%	23
2019 Q1	$502K	Hold	2,500	–	–	0.18%	26
2018 Q4	$510K	Buy	2,500 +1,500	+150%	+$306K	0.22%	25
2018 Q3	$214K	Buy	+1,000	New	+$214K	0.08%	28
2014 Q1	–	Sell	-2,500	Closed	-$296K	–	22
2013 Q4	$296K	Buy	+2,500	New	+$296K	0.13%	21