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SPHERA FUNDS MANAGEMENT LTD. > BIIB

DateNameTickerSharesChangeValueChangePrice
06/30/2023BIOGEN INC.BIIB23,84616,3306,792,533,0004,711,202,000$284,850.00
12/31/2022BIOGEN INC.BIIB7,516-47,9842,081,331,0002,066,512,000$276,920.04
09/30/2022BIOGEN INC.BIIB55,50055,50014,819,00014,819,000$267.01
03/31/2022BIOGEN INC.BIIB0-13,0000-3,119,000 
12/31/2021BIOGEN INC.BIIB13,00013,0003,119,0003,119,000$239.92
09/30/2021BIOGEN INC.BIIB0-23,9950-8,309,000 
06/30/2021BIOGEN INC.BIIB23,99523,9958,309,0008,309,000$346.28
06/30/2019BIOGEN INC.BIIB0-30,0000-7,091,000 
03/31/2019BIOGEN INC.BIIB30,00030,0007,091,0007,091,000$236.37
09/30/2018BIOGEN INC.BIIB0-50,0000-14,512,000 
06/30/2018BIOGEN INC.BIIB50,000-15,00014,512,000-3,286,000$290.24
03/31/2018BIOGEN INC.BIIB65,000-9,20017,798,000-5,840,000$273.82
12/31/2017BIOGEN INC.BIIB74,200-30,80023,638,000-9,240,000$318.57
09/30/2017BIOGEN INC.BIIB105,00015,00032,878,0008,456,000$313.12
06/30/2017BIOGEN INC.BIIB90,00015,00024,422,0003,915,000$271.36
03/31/2017BIOGEN INC.BIIB75,00075,00020,507,00020,507,000$273.43
12/31/2016BIOGEN INC.BIIB0-50,0000-15,652,000 
09/30/2016BIOGEN INC.BIIB50,000-50015,652,0003,440,000$313.04
06/30/2016BIOGEN INC.BIIB50,500-68,35012,212,000-18,727,000$241.82
03/31/2016BIOGEN INC.BIIB118,85033,85030,939,0006,135,000$260.32
12/31/2015BIOGEN INC.BIIB123,85038,85037,941,00013,137,000$306.35
09/30/2015BIOGEN INC.BIIB85,00024,27024,804,000273,000$291.81
06/30/2015BIOGEN INC.BIIB60,73050,73024,531,00020,309,000$403.94
03/31/2015BIOGEN INC.BIIB10,000-30,0004,222,000-9,356,000$422.20
12/31/2014BIOGEN INC.BIIB40,00040,00013,578,00013,578,000$339.45
09/30/2014BIOGEN INC.BIIB0-22,0000-6,937,000 
06/30/2014BIOGEN INC.BIIB22,0005,0006,937,0001,737,000$315.32
03/31/2014BIOGEN INC.BIIB17,0005,0005,200,0001,843,000$305.88
12/31/2013BIOGEN INC.BIIB12,00012,0003,357,0003,357,000$279.75
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