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DIMENSIONAL FUND ADVISORS LP > BIIB

DateNameTickerSharesChangeValueChangePrice
06/30/2023BIOGEN INC.BIIB1,345,742-70,779383,305,561,000-10,495,938,000$284,828.42
03/31/2023BIOGEN INC.BIIB1,416,52173,289393,801,499,000393,429,553,000$278,006.11
12/31/2022BIOGEN INC.BIIB1,343,232-19,821371,946,0008,037,000$276.90
09/30/2022BIOGEN INC.BIIB1,363,053112,599363,909,000108,898,000$266.98
06/30/2022BIOGEN INC.BIIB1,250,45415,431255,011,000-5,092,000$203.93
03/31/2022BIOGEN INC.BIIB1,235,02342,773260,103,000-25,940,000$210.61
12/31/2021BIOGEN INC.BIIB1,192,25062,060286,043,000-33,829,000$239.92
09/30/2021BIOGEN INC.BIIB1,130,190-57,498319,872,000-91,381,000$283.02
06/30/2021BIOGEN INC.BIIB1,187,68871,137411,253,000137,873,000$346.26
12/31/2020BIOGEN INC.BIIB1,116,55138,870273,380,000-32,298,000$244.84
09/30/2020BIOGEN INC.BIIB1,077,68110,176305,678,00020,202,000$283.64
06/30/2020BIOGEN INC.BIIB1,067,505108,516285,476,000-17,897,000$267.42
03/31/2020BIOGEN INC.BIIB958,989123,667303,373,00055,522,000$316.35
12/31/2019BIOGEN INC.BIIB835,322147,300247,851,00087,712,000$296.71
09/30/2019BIOGEN INC.BIIB688,02210,697160,139,0001,627,000$232.75
06/30/2019BIOGEN INC.BIIB677,32535,206158,512,0006,740,000$234.03
03/31/2019BIOGEN INC.BIIB642,119-357151,772,000-41,539,000$236.36
12/31/2018BIOGEN INC.BIIB642,47612,226193,311,000-29,369,000$300.88
09/30/2018BIOGEN INC.BIIB630,250-1,043222,680,00039,456,000$353.32
06/30/2018BIOGEN INC.BIIB631,29316,288183,224,00014,823,000$290.24
03/31/2018BIOGEN INC.BIIB615,00549,309168,401,000-11,823,000$273.82
12/31/2017BIOGEN INC.BIIB565,69638,365180,224,00015,118,000$318.59
09/30/2017BIOGEN INC.BIIB527,3318,704165,106,00024,367,000$313.10
06/30/2017BIOGEN INC.BIIB518,627-1,219140,739,000-1,378,000$271.37
03/31/2017BIOGEN INC.BIIB519,846-11,856142,117,000-8,679,000$273.38
12/31/2016BIOGEN INC.BIIB531,7029,175150,796,000-12,744,000$283.61
09/30/2016BIOGEN INC.BIIB522,5277,959163,540,00039,115,000$312.98
06/30/2016BIOGEN INC.BIIB514,56837,922124,425,000369,000$241.80
03/31/2016BIOGEN INC.BIIB476,646244,735124,056,00090,044,000$260.27
12/31/2015BIOGEN INC.BIIB418,64888,032128,259,00016,020,000$306.36
09/30/2015BIOGEN INC.BIIB398,75968,143116,328,0004,089,000$291.73
06/30/2015BIOGEN INC.BIIB372,30341,687150,374,00038,135,000$403.90
03/31/2015BIOGEN INC.BIIB340,64910,033143,849,00031,610,000$422.28
12/31/2014BIOGEN INC.BIIB330,61698,705112,239,00078,227,000$339.48
09/30/2014BIOGEN INC.BIIB301,41623,13799,714,00011,964,000$330.82
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