ADAGE CAPITAL PARTNERS GP, L.L.C.

Holdings History for BERKSHIRE HATHAWAY INC - CL B NEW (BRKB)

Symbol: BRKB on NYSE
Investment type: Equity - Shares of Stock
Class: CL B NEW

Shares, Excluding Options vs Price

Value, Excluding Options

Holdings date	Weight	Change	Value $	Shares	Change	Activity %	Price	All Holders
12/31/2024	1.45%	+0.07%	$831M	1.83M	+89,100	+5.11%	$453.28	Q4 2024
9/30/2024	1.42%	-0.04%	$802M	1.74M	-51,719	-2.88%	$460.26	Q3 2024
6/30/2024	1.35%	-0.01%	$730M	1.8M	-11,600	-0.64%	$406.80	Q2 2024
3/31/2024	1.43%	-0.05%	$760M	1.81M	-56,677	-3.04%	$420.52	Q1 2024
12/31/2023	1.38%	+0.15%	$665M	1.86M	+197,400	+11.8%	$356.66	Q4 2023
9/30/2023	1.32%	-0.01%	$584M	1.67M	-18,605	-1.1%	$350.30	Q3 2023
6/30/2023	1.25%	-0.07%	$574M	1.68M	-98,795	-5.54%	$341.00	Q2 2023
3/31/2023	1.24%	+0.02%	$551M	1.78M	+27,800	+1.58%	$308.77	Q1 2023
12/31/2022	1.3%	-0.05%	$542M	1.76M	-64,651	-3.55%	$308.90	Q4 2022
9/30/2022	1.21%	+0.01%	$486M	1.82M	+19,863	+1.1%	$267.02	Q3 2022
6/30/2022	1.13%	-0.01%	$492M	1.8M	-15,677	-0.86%	$273.02	Q2 2022
3/31/2022	1.22%	+0.09%	$641M	1.82M	+129,565	+7.68%	$352.91	Q1 2022
12/31/2021	0.91%	-0.02%	$504M	1.69M	-42,000	-2.43%	$299.00	Q4 2021
9/30/2021	0.93%	0%	$472M	1.73M	-8,600	-0.5%	$272.94	Q3 2021
6/30/2021	0.95%	-0.04%	$483M	1.74M	-74,500	-4.11%	$277.92	Q2 2021
3/31/2021	0.95%	+0.02%	$463M	1.81M	+44,900	+2.54%	$255.47	Q1 2021
12/31/2020	0.89%	-0.13%	$410M	1.77M	-253,700	-12.6%	$231.87	Q4 2020
9/30/2020	1.08%	+0.17%	$430M	2.02M	+318,000	+18.7%	$212.94	Q3 2020
6/30/2020	0.78%	-0.16%	$304M	1.7M	-347,700	-17%	$178.51	Q2 2020
3/31/2020	1.12%	-0.11%	$375M	2.05M	-201,400	-8.95%	$182.83	Q1 2020
12/31/2019	1.25%	+0%	$510M	2.25M	+6,800	+0.3%	$226.50	Q4 2019
9/30/2019	1.15%	-0.01%	$467M	2.24M	-17,000	-0.75%	$208.02	Q3 2019
6/30/2019	1.2%	-0.03%	$482M	2.26M	-56,700	-2.45%	$213.17	Q2 2019
3/31/2019	1.16%	+0.01%	$466M	2.32M	+23,100	+1.01%	$200.89	Q1 2019
12/31/2018	1.3%	-0.09%	$469M	2.3M	-156,000	-6.36%	$204.18	Q4 2018
9/30/2018	1.17%	+0.03%	$525M	2.45M	+59,700	+2.5%	$214.11	Q3 2018
6/30/2018	1.02%	-0.08%	$446M	2.39M	-193,608	-7.49%	$186.65	Q2 2018
3/31/2018	1.2%	-0.07%	$516M	2.59M	-150,300	-5.49%	$199.48	Q1 2018
12/31/2017	1.23%	-0.01%	$542M	2.74M	-26,000	-0.94%	$198.22	Q4 2017
9/30/2017	1.23%	+0.01%	$506M	2.76M	+20,100	+0.73%	$183.32	Q3 2017
6/30/2017	1.14%	0%	$464M	2.74M	-4,300	-0.16%	$169.37	Q2 2017
3/31/2017	1.15%	+0.01%	$458M	2.75M	+18,500	+0.68%	$166.68	Q1 2017
12/31/2016	1.21%	-0.02%	$444M	2.73M	-40,600	-1.47%	$162.98	Q4 2016
9/30/2016	1.1%	-0.01%	$400M	2.77M	-32,300	-1.15%	$144.47	Q3 2016
6/30/2016	1.11%	+0%	$405M	2.8M	+4,300	+0.15%	$144.79	Q2 2016
3/31/2016	1.08%	-0.01%	$397M	2.8M	-36,500	-1.29%	$141.88	Q1 2016
12/31/2015	0.98%	+0.01%	$374M	2.83M	+31,000	+1.11%	$132.04	Q4 2015
9/30/2015	1.01%	0%	$365M	2.8M	-13,400	-0.48%	$130.40	Q3 2015
6/30/2015	0.96%	0%	$383M	2.81M	-4,200	-0.15%	$136.11	Q2 2015
3/31/2015	0.99%	+0.02%	$407M	2.82M	+66,100	+2.4%	$144.32	Q1 2015
12/31/2014	1.01%	-0.01%	$413M	2.75M	-25,200	-0.91%	$150.15	Q4 2014
9/30/2014	0.95%	+0.01%	$384M	2.78M	+32,300	+1.18%	$138.14	Q3 2014
6/30/2014	0.9%	-0.01%	$347M	2.75M	-22,700	-0.82%	$126.56	Q2 2014
3/31/2014	0.94%	0%	$346M	2.77M	-7,600	-0.27%	$124.97	Q1 2014
12/31/2013	0.87%		$329M	2.78M			$118.56	Q4 2013

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Showing 1 to 45 of 45 entries

* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.