DATAROMA Stock Activity History

Holding/activity history for Berkshire Hathaway CL B (BRK.B)

Period	Shares	% of Portfolio	Activity	% Change to Portfolio	Reported Price
2023 Q4	16,560	0.05	Reduce 3.21%	0.00	$356.64
2023 Q3	17,110	0.06	Reduce 0.02%	0.00	$350.32
2023 Q2	17,114	0.05			$341.01
2023 Q1	17,114	0.05			$308.75
2022 Q4	17,114	0.05			$308.93
2022 Q3	17,114	0.04			$267.03
2022 Q2	17,114	0.04	Add 4.26%	0.00	$272.99
2022 Q1	16,414	0.04	Reduce 6.23%	0.00	$352.93
2021 Q4	17,504	0.03			$299.02
2021 Q3	17,504	0.03	Reduce 2.48%	0.00	$272.97
2021 Q2	17,949	0.03			$277.90
2021 Q1	17,949	0.03	Reduce 3.57%	0.00	$255.45
2020 Q4	18,614	0.03			$231.87
2020 Q3	18,614	0.03	Reduce 59.98%	0.04	$212.96
2020 Q2	46,506	0.06	Reduce 1.50%	0.00	$178.51
2020 Q1	47,216	0.08	Reduce 83.45%	0.40	$182.84
2019 Q4	285,342	0.59	Reduce 0.37%	0.00	$226.50
2019 Q3	286,407	0.59	Add 0.10%	0.00	$208.02
2019 Q2	286,129	0.62	Reduce 0.04%	0.00	$213.17
2019 Q1	286,246	0.61	Add 0.07%	0.00	$200.89
2018 Q4	286,046	0.74	Reduce 0.01%	0.00	$204.18
2018 Q3	286,076	0.72	Reduce 0.17%	0.00	$214.11
2018 Q2	286,576	0.68	Reduce 0.40%	0.00	$186.65
2018 Q1	287,713	0.75	Reduce 0.15%	0.00	$199.48
2017 Q4	288,137	0.79	Add 0.26%	0.00	$198.22
2017 Q3	287,403	0.77	Reduce 26.49%	0.28	$183.32
2017 Q2	390,974	1.09	Add 1.75%	0.02	$169.37
2017 Q1	384,249	1.06	Add 0.09%	0.00	$166.68
2016 Q4	383,889	1.16	Reduce 0.40%	0.00	$162.98
2016 Q3	385,414	1.08	Reduce 0.07%	0.00	$144.47
2016 Q2	385,679	1.08	Reduce 0.28%	0.00	$144.27
2016 Q1	386,745	1.17	Add 0.18%	0.00	$141.88
2015 Q4	386,043	1.15	Reduce 6.07%	0.07	$132.04
2015 Q3	411,007	1.26	Add 30.72%	0.30	$130.40
2015 Q2	314,418	1.05	Add 1.81%	0.02	$136.11
2015 Q1	308,838	1.12	Add 1.87%	0.02	$141.21
2014 Q4	303,175	1.20	Reduce 1.62%	0.02	$150.15
2014 Q3	308,180	1.21	Reduce 0.78%	0.01	$138.14
2014 Q2	310,611	1.15	Reduce 0.45%	0.01	$126.56
2014 Q1	312,019	1.25	Add 2.96%	0.04	$124.97
2013 Q4	303,041	1.33	Add 0.01%	0.00	$118.56
2013 Q3	303,001	1.47	Add 0.25%	0.00	$113.51
2013 Q2	302,251	1.53	Reduce 1.73%	0.03	$111.92
2013 Q1	307,561	1.81	Reduce 0.22%	0.00	$104.20
2012 Q4	308,236	1.98	Reduce 1.69%	0.03	$89.70
2012 Q3	313,520	2.18	Reduce 1.20%	0.03	$88.20
2012 Q2	317,325	2.13	Add 45.59%	0.67	$83.33
2012 Q1	217,960	1.84	Reduce 0.40%	0.01	$81.15
2011 Q4	218,835	2.66	Add 3.57%	0.09	$76.30
2011 Q3	211,300	2.91	Add 129.05%	1.64	$77.86
2011 Q2	92,250	1.32	Add 3.35%	0.04	$77.39
2011 Q1	89,260	1.51	Add 5.95%	0.08	$83.63
2010 Q4	84,250	1.47	Add 0.30%	0.00	$80.11
2010 Q3	84,000	1.84	Reduce 1.23%	0.02	$82.68
2010 Q2	85,050	2.03	Reduce 3.79%	0.08	$79.69
2010 Q1	88,400	2.20	Reduce 15.16%	0.39	$81.27
2009 Q4	104,200	2.30			$65.72