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Calamos Advisors LLC > BRK/B

DateNameTickerSharesChangeValueChangePrice
03/31/2023BERKSHIRE HATHAWAY INCBRK/B291,723-36,46990,075,311,000-11,303,198,000$308,770.00
12/31/2022BERKSHIRE HATHAWAY INCBRK/B328,192-59,856101,378,509,000101,272,564,000$308,900.00
06/30/2022BERKSHIRE HATHAWAY INCBRK/B388,04812,230105,945,000-26,685,000$273.02
03/31/2022BERKSHIRE HATHAWAY INCBRK/B375,81850,090132,630,00035,237,000$352.91
12/31/2021BERKSHIRE HATHAWAY INCBRK/B325,728-57,88097,393,000-7,309,000$299.00
09/30/2021BERKSHIRE HATHAWAY INCBRK/B383,60833,849104,702,0007,497,000$272.94
06/30/2021BERKSHIRE HATHAWAY INCBRK/B349,75979,55297,205,00028,175,000$277.92
03/31/2021BERKSHIRE HATHAWAY INCBRK/B270,2078,35069,030,0008,313,000$255.47
12/31/2020BERKSHIRE HATHAWAY INCBRK/B261,857-11,34160,717,0002,542,000$231.87
09/30/2020BERKSHIRE HATHAWAY INCBRK/B273,198-23,97758,175,0005,126,000$212.94
06/30/2020BERKSHIRE HATHAWAY INCBRK/B297,175-61,26053,049,000-12,484,000$178.51
03/31/2020BERKSHIRE HATHAWAY INCBRK/B358,435-77,47065,533,000-33,199,000$182.83
12/31/2019BERKSHIRE HATHAWAY INCBRK/B435,905-5,62198,732,0006,886,000$226.50
09/30/2019BERKSHIRE HATHAWAY INCBRK/B441,52630,05891,846,0004,133,000$208.02
06/30/2019BERKSHIRE HATHAWAY INCBRK/B411,4684,50887,713,0005,959,000$213.17
03/31/2019BERKSHIRE HATHAWAY INCBRK/B406,960-1,45881,754,000-1,637,000$200.89
12/31/2018BERKSHIRE HATHAWAY INCBRK/B408,418130,67583,391,00023,923,000$204.18
09/30/2018BERKSHIRE HATHAWAY INCBRK/B277,74318,65859,468,00011,110,000$214.11
06/30/2018BERKSHIRE HATHAWAY INCBRK/B259,0857,26748,358,000-1,875,000$186.65
03/31/2018BERKSHIRE HATHAWAY INCBRK/B251,81810,73550,233,0002,446,000$199.48
12/31/2017BERKSHIRE HATHAWAY INCBRK/B241,083-1,28647,787,0003,356,000$198.22
09/30/2017BERKSHIRE HATHAWAY INCBRK/B242,3697,86344,431,0004,713,000$183.32
06/30/2017BERKSHIRE HATHAWAY INCBRK/B234,50659039,718,000729,000$169.37
03/31/2017BERKSHIRE HATHAWAY INCBRK/B233,916-1,63838,989,000598,000$166.68
12/31/2016BERKSHIRE HATHAWAY INCBRK/B235,5542,06538,391,0004,659,000$162.98
09/30/2016BERKSHIRE HATHAWAY INCBRK/B233,48928633,732,000-33,000$144.47
06/30/2016BERKSHIRE HATHAWAY INCBRK/B233,2038333,765,000690,000$144.79
03/31/2016BERKSHIRE HATHAWAY INCBRK/B233,12012,17733,075,0008,347,000$141.88
12/31/2015BERKSHIRE HATHAWAY INCBRK/B219,357-1,58628,964,0004,236,000$132.04
09/30/2015BERKSHIRE HATHAWAY INCBRK/B221,762-1,39128,918,000-1,455,000$130.40
06/30/2015BERKSHIRE HATHAWAY INCBRK/B223,1532,21030,373,0005,294,000$136.11
03/31/2015BERKSHIRE HATHAWAY INCBRK/B234,478-51833,840,000-1,445,000$144.32
12/31/2014BERKSHIRE HATHAWAY INCBRK/B234,99614,05335,285,00010,206,000$150.15
09/30/2014BERKSHIRE HATHAWAY INCBRK/B236,60015,65732,684,0007,605,000$138.14
06/30/2014BERKSHIRE HATHAWAY INCBRK/B236,68515,74229,955,0004,876,000$126.56
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