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	1,569,986	5.71	Reduce 2.98%	0.18	$356.66
2023 Q3	1,618,150	6.18	Reduce 0.46%	0.03	$350.30
2023 Q2	1,625,553	5.48	Reduce 0.98%	0.05	$341.00
2023 Q1	1,641,630	5.26	Reduce 1.05%	0.06	$308.77
2022 Q4	1,659,081	5.66	Reduce 3.42%	0.20	$308.90
2022 Q3	1,717,887	5.55	Reduce 1.77%	0.10	$267.02
2022 Q2	1,748,767	5.34	Reduce 1.96%	0.11	$273.02
2022 Q1	1,783,715	6.06	Reduce 2.33%	0.14	$352.91
2021 Q4	1,826,210	4.87	Reduce 3.88%	0.20	$299.00
2021 Q3	1,899,976	4.78	Reduce 1.62%	0.08	$272.94
2021 Q2	1,931,245	4.53	Reduce 2.69%	0.13	$277.92
2021 Q1	1,984,710	4.63	Reduce 2.81%	0.13	$255.47
2020 Q4	2,042,091	4.30	Reduce 3.50%	0.16	$231.87
2020 Q3	2,116,145	4.38	Add 3.77%	0.16	$212.94
2020 Q2	2,039,228	3.70	Reduce 4.04%	0.16	$178.51
2020 Q1	2,125,097	3.93	Reduce 3.71%	0.15	$182.83
2019 Q4	2,206,875	3.83	Reduce 2.47%	0.10	$226.50
2019 Q3	2,262,661	3.66	Reduce 3.01%	0.11	$208.02
2019 Q2	2,332,814	3.78	Reduce 3.51%	0.14	$213.17
2019 Q1	2,417,601	3.77	Reduce 2.72%	0.11	$200.89
2018 Q4	2,485,257	4.21	Reduce 2.61%	0.11	$204.18
2018 Q3	2,551,745	3.95	Add 0.95%	0.04	$214.11
2018 Q2	2,527,648	3.44	Reduce 0.88%	0.03	$186.65
2018 Q1	2,550,076	3.55	Add 2.00%	0.07	$199.48
2017 Q4	2,499,995	3.41	Reduce 0.73%	0.03	$198.22
2017 Q3	2,518,342	3.27	Add 0.34%	0.01	$183.32
2017 Q2	2,509,718	3.14	Add 0.42%	0.01	$169.37
2017 Q1	2,499,201	3.22	Reduce 2.45%	0.08	$166.68
2016 Q4	2,562,032	3.53	Reduce 1.14%	0.04	$162.98
2016 Q3	2,591,501	3.12	Add 0.27%	0.01	$144.47
2016 Q2	2,584,509	3.13	Reduce 0.24%	0.01	$144.79
2016 Q1	2,590,604	3.11	Add 0.40%	0.01	$141.88
2015 Q4	2,580,257	2.91	Add 2.72%	0.08	$132.04
2015 Q3	2,512,042	2.96	Add 1.60%	0.05	$130.40
2015 Q2	2,472,536	2.96	Add 0.16%	0.00	$136.11
2015 Q1	2,468,657	3.21	Add 0.80%	0.03	$144.32
2014 Q4	2,449,094	3.35	Reduce 0.34%	0.01	$150.15
2014 Q3	2,457,392	3.20	Add 1.04%	0.03	$138.14
2014 Q2	2,432,159	2.85	Add 1.10%	0.03	$126.56
2014 Q1	2,405,629	2.91	Add 3.79%	0.11	$124.97
2013 Q4	2,317,684	2.72	Add 2.45%	0.07	$118.56
2013 Q3	2,262,253	2.73	Add 1.33%	0.04	$113.51
2013 Q2	2,232,596	2.92	Add 1.84%	0.05	$111.92
2013 Q1	2,192,268	2.67	Add 5.22%	0.13	$104.20
2012 Q4	2,083,459	2.57	Add 3.55%	0.09	$89.70
2012 Q3	2,012,001	2.59	Add 6.89%	0.17	$88.20
2012 Q2	1,882,296	2.45	Add 9.13%	0.20	$83.33
2012 Q1	1,724,813	2.26	Add 4.32%	0.09	$81.15
2011 Q4	1,653,419	2.33	Add 8.61%	0.18	$76.30
2011 Q3	1,522,415	2.28	Add 2.22%	0.05	$71.04
2011 Q2	1,489,280	2.18	Add 2.81%	0.06	$77.39
2011 Q1	1,448,623	2.43	Add 3.13%	0.07	$83.63
2010 Q4	1,404,683	4.28	Add 3.01%	0.12	$80.11
2010 Q3	1,363,698	4.74	Add 0.77%	0.04	$82.68
2010 Q2	1,353,333	5.08	Add 0.21%	0.01	$79.69
2010 Q1	1,350,488	4.85	Add 3.91%	0.18	$81.27
2009 Q4	1,299,700	4.34	Add 0.37%	0.02	$65.72
2009 Q3	1,294,900	4.46	Add 6.83%	0.29	$66.46
2009 Q2	1,212,100	4.08	Add 1.52%	0.06	$57.91
2009 Q1	1,194,000	4.52	Add 1.07%	0.05	$56.40
2008 Q4	1,181,350	4.12			$64.28