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GRANDFIELD & DODD, LLC > BRK.A

DateNameTickerSharesChangeValueChangePrice
06/30/2023BERKSHIRE HATHAWAY INCBRK.A17-38,802,770,000-509,230,000$517,810,000.00
03/31/2023BERKSHIRE HATHAWAY INCBRK.A2009,312,000,0009,303,870,000$465,600,000.00
09/30/2022BERKSHIRE HATHAWAY INCBRK.A2008,130,000-50,000$406,500.00
06/30/2022BERKSHIRE HATHAWAY INCBRK.A20-18,180,000-1,280,000$409,000.00
12/31/2021BERKSHIRE HATHAWAY INCBRK.A2109,460,000820,000$450,476.19
09/30/2021BERKSHIRE HATHAWAY INCBRK.A21-18,640,000-570,000$411,428.57
06/30/2021BERKSHIRE HATHAWAY INCBRK.A2209,210,0001,560,000$418,636.36
12/31/2020BERKSHIRE HATHAWAY INCBRK.A2207,650,000610,000$347,727.27
09/30/2020BERKSHIRE HATHAWAY INCBRK.A2207,040,0001,160,000$320,000.00
06/30/2020BERKSHIRE HATHAWAY INCBRK.A2205,880,000-104,000$267,272.73
03/31/2020BERKSHIRE HATHAWAY INCBRK.A2205,984,0001,569,000$272,000.00
12/31/2019BERKSHIRE HATHAWAY INCBRK.A2204,415,000-2,445,000$200,681.82
09/30/2019BERKSHIRE HATHAWAY INCBRK.A2206,860,000-144,000$311,818.18
06/30/2019BERKSHIRE HATHAWAY INCBRK.A2207,004,0003,088,000$318,363.64
03/31/2019BERKSHIRE HATHAWAY INCBRK.A2203,916,000-2,816,000$178,000.00
12/31/2018BERKSHIRE HATHAWAY INCBRK.A22-16,732,000-628,000$306,000.00
09/30/2018BERKSHIRE HATHAWAY INCBRK.A2307,360,000873,000$320,000.00
06/30/2018BERKSHIRE HATHAWAY INCBRK.A2306,487,0002,599,000$282,043.48
03/31/2018BERKSHIRE HATHAWAY INCBRK.A23-33,888,00019,000$169,043.48
12/31/2017BERKSHIRE HATHAWAY INCBRK.A2603,869,000-3,274,000$148,807.69
09/30/2017BERKSHIRE HATHAWAY INCBRK.A26-17,143,000266,000$274,730.77
06/30/2017BERKSHIRE HATHAWAY INCBRK.A2726,877,000631,000$254,703.70
03/31/2017BERKSHIRE HATHAWAY INCBRK.A25-26,246,0002,340,000$249,840.00
12/31/2016BERKSHIRE HATHAWAY INCBRK.A2703,906,000423,000$144,666.67
09/30/2016BERKSHIRE HATHAWAY INCBRK.A2743,483,00011,000$129,000.00
06/30/2016BERKSHIRE HATHAWAY INCBRK.A23-63,472,000-1,470,000$150,956.52
03/31/2016BERKSHIRE HATHAWAY INCBRK.A2303,415,000-1,134,000$148,478.26
12/31/2015BERKSHIRE HATHAWAY INCBRK.A23-64,549,000-393,000$197,782.61
09/30/2015BERKSHIRE HATHAWAY INCBRK.A23-63,524,000-1,418,000$153,217.39
06/30/2015BERKSHIRE HATHAWAY INCBRK.A23-24,712,000-726,000$204,869.57
03/31/2015BERKSHIRE HATHAWAY INCBRK.A25-45,438,000496,000$217,520.00
12/31/2014BERKSHIRE HATHAWAY INCBRK.A25-45,650,000708,000$226,000.00
09/30/2014BERKSHIRE HATHAWAY INCBRK.A26-35,379,000437,000$206,884.62
06/30/2014BERKSHIRE HATHAWAY INCBRK.A26-34,937,000-5,000$189,884.62
03/31/2014BERKSHIRE HATHAWAY INCBRK.A2905,433,000491,000$187,344.83
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