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Aperio Group, LLC > BIIB

DateNameTickerSharesChangeValueChangePrice
12/31/2020BIOGEN INC.BIIB145,780-47,73435,695,000-19,201,000$244.86
09/30/2020BIOGEN INC.BIIB193,514-16,71654,896,000-1,351,000$283.68
06/30/2020BIOGEN INC.BIIB210,230-20,85556,247,000-16,864,000$267.55
03/31/2020BIOGEN INC.BIIB231,08520,61473,111,00010,658,000$316.38
12/31/2019BIOGEN INC.BIIB210,471-7,33662,453,00011,743,000$296.73
09/30/2019BIOGEN INC.BIIB217,80784,56050,710,00019,547,000$232.82
06/30/2019BIOGEN INC.BIIB133,247-34,22231,163,000-8,423,000$233.87
03/31/2019BIOGEN INC.BIIB167,4696,99039,586,000-8,706,000$236.38
12/31/2018BIOGEN INC.BIIB160,47914148,292,000-8,357,000$300.92
09/30/2018BIOGEN INC.BIIB160,3388,25656,649,00012,509,000$353.31
06/30/2018BIOGEN INC.BIIB152,08230,12444,140,00010,746,000$290.24
03/31/2018BIOGEN INC.BIIB121,958-4,59033,394,000-6,921,000$273.82
12/31/2017BIOGEN INC.BIIB126,54818,78040,315,0006,571,000$318.57
09/30/2017BIOGEN INC.BIIB107,76812,00733,744,0007,758,000$313.12
06/30/2017BIOGEN INC.BIIB95,761-15125,986,000-238,000$271.36
03/31/2017BIOGEN INC.BIIB95,9122,49826,225,000-265,000$273.43
12/31/2016BIOGEN INC.BIIB93,414-1,40326,490,000-3,191,000$283.58
09/30/2016BIOGEN INC.BIIB94,8175,45429,681,0008,071,000$313.03
06/30/2016BIOGEN INC.BIIB89,3632,15221,610,000-1,093,000$241.82
03/31/2016BIOGEN INC.BIIB87,211-1,89622,703,000-4,595,000$260.32
12/31/2015BIOGEN INC.BIIB89,1076,84127,298,000-5,933,000$306.35
09/30/2015BIOGEN INC.BIIB82,68441824,128,000-9,103,000$291.81
06/30/2015BIOGEN INC.BIIB82,26632,56933,231,00021,266,000$403.95
03/31/2015BIOGEN INC.BIIB77,71028,01332,812,00020,847,000$422.24
12/31/2014BIOGEN INC.BIIB70,3723,31023,888,0001,703,000$339.45
09/30/2014BIOGEN INC.BIIB67,06217,36522,185,00010,220,000$330.81
06/30/2014BIOGEN INC.BIIB60,81493519,175,000860,000$315.31
03/31/2014BIOGEN INC.BIIB59,87910,18218,315,0006,350,000$305.87
12/31/2013BIOGEN INC.BIIB54,5844,88715,260,0003,295,000$279.57
09/30/2013BIOGEN INC.BIIB49,69749,69711,965,00011,965,000$240.76
06/30/2013BIOGEN INC.BIIB43,2948,4939,317,0004,223,000$215.20
03/31/2013BIOGEN INC.BIIB37,0002,1997,127,0002,033,000$192.62
12/31/2012BIOGEN INC.BIIB34,8012,1755,094,000226,000$146.38
09/30/2012BIOGEN INC.BIIB32,6268414,868,000279,000$149.21
09/30/2012BIOGEN INC.BIIB32,6268414,868,000279,000$149.21
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