BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

Swedbank AB's Holding History (CIK: 0000946431)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 231,609 Value ($000) $40,761 Avg Close $163.37 Range $138.00 - $185.17
Q3 2025
Shares 232,439 Value ($000) $32,560 Avg Close $135.17 Range $121.05 - $150.28
Q2 2025
Shares 213,719 Value ($000) $26,841 Avg Close $124.60 Range $110.04 - $137.32
Q4 2024
Shares 184,045 Value ($000) $28,144 Avg Close $168.67 Range $145.07 - $195.00
Q3 2024
Shares 185,008 Value ($000) $35,862 Avg Close $209.21 Range $188.78 - $238.00
Q2 2024
Shares 100,027 Value ($000) $23,188 Avg Close $217.32 Range $189.44 - $237.54
Q1 2024
Shares 106,383 Value ($000) $22,939 Avg Close $234.20 Range $211.02 - $268.30
Q4 2023
Shares 106,156 Value ($000) $27,470 Avg Close $245.62 Range $220.86 - $269.43
Q3 2023
Shares 111,654 Value ($000) $28,696 Avg Close $267.47 Range $251.85 - $287.60
Q2 2023
Shares 124,532 Value ($000) $35,473 Avg Close $297.86 Range $273.39 - $319.76
Q1 2023
Shares 125,127 Value ($000) $34,789 Avg Close $276.70 Range $254.80 - $295.90
Q4 2022
Shares 122,002 Value ($000) $33,785 Avg Close $282.44 Range $250.31 - $311.88
Q3 2022
Shares 136,070 Value ($000) $36,331 Avg Close $212.38 Range $193.65 - $283.44
Q2 2022
Shares 141,155 Value ($000) $28,787 Avg Close $204.43 Range $187.16 - $225.50
Q1 2022
Shares 182,129 Value ($000) $38,356 Avg Close $217.46 Range $192.67 - $249.00
Q4 2021
Shares 190,476 Value ($000) $45,714 Avg Close $257.12 Range $221.72 - $290.76
Q3 2021
Shares 210,864 Value ($000) $59,672 Avg Close $327.75 Range $282.64 - $372.12
Q2 2021
Shares 208,280 Value ($000) $72,121 Avg Close $302.94 Range $257.03 - $468.55
Q1 2021
Shares 240,792 Value ($000) $67,362 Avg Close $269.69 Range $238.40 - $296.38