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ADAGE CAPITAL PARTNERS GP, L.L.C. > BIIB

DateNameTickerSharesChangeValueChangePrice
06/30/2023BIOGEN INC.BIIB402,05670,033114,525,652,00022,213,297,000$284,850.00
03/31/2023BIOGEN INC.BIIB332,02384,22492,312,355,00092,246,193,000$278,030.00
09/30/2022BIOGEN INC.BIIB247,79995,30066,162,00035,061,000$267.00
06/30/2022BIOGEN INC.BIIB152,499134,10031,101,00027,226,000$203.94
03/31/2022BIOGEN INC.BIIB18,399-163,1003,875,000-39,670,000$210.61
12/31/2021BIOGEN INC.BIIB181,49968,40043,545,00011,539,000$239.92
09/30/2021BIOGEN INC.BIIB113,099-22,30032,006,000-14,879,000$282.99
06/30/2021BIOGEN INC.BIIB135,399-36,58846,885,000-1,228,000$346.27
03/31/2021BIOGEN INC.BIIB171,9872,30048,113,0006,563,000$279.75
12/31/2020BIOGEN INC.BIIB169,687-7,19341,550,000-8,627,000$244.86
09/30/2020BIOGEN INC.BIIB176,880121,29050,177,00035,304,000$283.68
06/30/2020BIOGEN INC.BIIB55,590-150,30014,873,000-50,266,000$267.55
03/31/2020BIOGEN INC.BIIB205,890-2,81065,139,0003,211,000$316.38
12/31/2019BIOGEN INC.BIIB208,700208,70061,928,00061,928,000$296.73
06/30/2019BIOGEN INC.BIIB0-113,9760-26,942,000 
03/31/2019BIOGEN INC.BIIB113,976-133,32626,942,000-47,476,000$236.38
12/31/2018BIOGEN INC.BIIB247,302-11,40574,418,000-16,986,000$300.92
09/30/2018BIOGEN INC.BIIB258,707-21,49091,404,00010,080,000$353.31
06/30/2018BIOGEN INC.BIIB280,197-4,47181,324,0003,376,000$290.24
03/31/2018BIOGEN INC.BIIB284,668-14,97577,948,000-17,509,000$273.82
12/31/2017BIOGEN INC.BIIB299,64354,27495,457,00018,627,000$318.57
09/30/2017BIOGEN INC.BIIB245,369-23,36676,830,0003,906,000$313.12
06/30/2017BIOGEN INC.BIIB268,735-9,70072,924,000-3,206,000$271.36
03/31/2017BIOGEN INC.BIIB278,435-26,50076,130,000-10,343,000$273.42
12/31/2016BIOGEN INC.BIIB304,935-25186,473,000-9,059,000$283.58
09/30/2016BIOGEN INC.BIIB305,186305,18695,532,00095,532,000$313.03
06/30/2016BIOGEN INC.BIIB317,592-56,73276,800,000-20,644,000$241.82
03/31/2016BIOGEN INC.BIIB374,32499,00097,444,00044,412,000$260.32
12/31/2015BIOGEN INC.BIIB225,124-50,20068,967,00015,935,000$306.35
09/30/2015BIOGEN INC.BIIB382,424-73,100111,595,000-27,736,000$291.81
06/30/2015BIOGEN INC.BIIB573,124117,600231,508,00092,177,000$403.94
03/31/2015BIOGEN INC.BIIB446,124-9,400188,371,00049,040,000$422.24
12/31/2014BIOGEN INC.BIIB424,124-31,400143,969,0004,638,000$339.45
09/30/2014BIOGEN INC.BIIB549,224549,224181,689,000181,689,000$330.81
06/30/2014BIOGEN INC.BIIB0-455,5240-139,331,000 
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