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JOHNSON INVESTMENT COUNSEL INC > MKTX

DateNameTickerSharesChangeValueChangePrice
06/30/2023MARKETAXESS HOLDINGS INCMKTX0-5200-203,471,000 
03/31/2023MARKETAXESS HOLDINGS INCMKTX520520203,471,000203,471,000$391,290.38
03/31/2022MARKETAXESS HOLDINGS INCMKTX0-5230-215,000 
12/31/2021MARKETAXESS HOLDINGS INCMKTX523-34215,000-19,000$411.09
09/30/2021MARKETAXESS HOLDINGS INCMKTX557-100234,000-71,000$420.11
06/30/2021MARKETAXESS HOLDINGS INCMKTX65724305,000-10,000$464.23
03/31/2021MARKETAXESS HOLDINGS INCMKTX6330315,000-46,000$497.63
12/31/2020MARKETAXESS HOLDINGS INCMKTX633633361,000361,000$570.30
06/30/2020MARKETAXESS HOLDINGS INCMKTX0-1,9760-749,000 
12/31/2019MARKETAXESS HOLDINGS INCMKTX1,976-405749,000-31,000$379.05
09/30/2019MARKETAXESS HOLDINGS INCMKTX2,381-250780,000-65,000$327.59
06/30/2019MARKETAXESS HOLDINGS INCMKTX2,631-310845,000122,000$321.17
03/31/2019MARKETAXESS HOLDINGS INCMKTX2,941-19723,00098,000$245.83
12/31/2018MARKETAXESS HOLDINGS INCMKTX2,960-125625,00075,000$211.15
09/30/2018MARKETAXESS HOLDINGS INCMKTX3,085-381550,000-135,000$178.28
06/30/2018MARKETAXESS HOLDINGS INCMKTX3,466780685,000101,000$197.63
03/31/2018MARKETAXESS HOLDINGS INCMKTX2,6860584,00043,000$217.42
12/31/2017MARKETAXESS HOLDINGS INCMKTX2,6860541,00046,000$201.41
09/30/2017MARKETAXESS HOLDINGS INCMKTX2,6860495,000-45,000$184.29
06/30/2017MARKETAXESS HOLDINGS INCMKTX2,6860540,00043,000$201.04
03/31/2017MARKETAXESS HOLDINGS INCMKTX2,6860497,000103,000$185.03
12/31/2016MARKETAXESS HOLDINGS INCMKTX2,6860394,000-50,000$146.69
09/30/2016MARKETAXESS HOLDINGS INCMKTX2,686175444,00079,000$165.30
06/30/2016MARKETAXESS HOLDINGS INCMKTX2,5110365,00052,000$145.36
03/31/2016MARKETAXESS HOLDINGS INCMKTX2,5112,511313,000313,000$124.65
12/31/2015MARKETAXESS HOLDINGS INCMKTX2,5110280,00047,000$111.51
09/30/2015MARKETAXESS HOLDINGS INCMKTX2,511116233,00011,000$92.79
06/30/2015MARKETAXESS HOLDINGS INCMKTX2,3952,395222,000222,000$92.69
09/30/2011MARKETAXESS HOLDINGS INCMKTX0-69,4000-884,000 
06/30/2011MARKETAXESS HOLDINGS INCMKTX69,40069,400884,000884,000$12.74
03/31/2008MARKETAXESS HOLDINGS INCMKTX0-20,3000-260,000 
12/31/2007MARKETAXESS HOLDINGS INCMKTX20,30020,300260,000260,000$12.81
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