BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

Erste Asset Management GmbH's Holding History (CIK: 0002024532)

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

Q4 2025
Shares 48,734 Value ($000) $8,618 Avg Close $163.37 Range $138.00 - $185.17
Q3 2025
Shares 45,585 Value ($000) $6,314 Avg Close $135.17 Range $121.05 - $150.28
Q2 2025
Shares 46,623 Value ($000) $5,880 Avg Close $124.60 Range $110.04 - $137.32
Q1 2025
Shares 50,956 Value ($000) $7,051 Avg Close $142.96 Range $128.51 - $157.09
Q4 2024
Shares 59,316 Value ($000) $8,975 Avg Close $168.67 Range $145.07 - $195.00
Q3 2024
Shares 287,623 Value ($000) $55,826 Avg Close $209.21 Range $188.78 - $238.00
Q2 2024
Shares 284,317 Value ($000) $65,649 Avg Close $217.32 Range $189.44 - $237.54
Q1 2024
Shares 264,414 Value ($000) $57,076 Avg Close $234.20 Range $211.02 - $268.30
Q4 2023
Shares 274,912 Value ($000) $71,275 Avg Close $245.62 Range $220.86 - $269.43
Q3 2023
Shares 274,629 Value ($000) $70,644 Avg Close $267.47 Range $251.85 - $287.60
Q2 2023
Shares 273,096 Value ($000) $77,593 Avg Close $297.86 Range $273.39 - $319.76
Q1 2023
Shares 270,535 Value ($000) $75,012 Avg Close $276.70 Range $254.80 - $295.90
Q4 2022
Shares 236,447 Value ($000) $65,411 Avg Close $282.44 Range $250.31 - $311.88
Q3 2022
Shares 216,060 Value ($000) $57,551 Avg Close $212.38 Range $193.65 - $283.44
Q2 2022
Shares 232,716 Value ($000) $47,547 Avg Close $204.43 Range $187.16 - $225.50
Q1 2022
Shares 245,117 Value ($000) $51,651 Avg Close $217.46 Range $192.67 - $249.00
Q4 2021
Shares 248,665 Value ($000) $61,014 Avg Close $257.12 Range $221.72 - $290.76
Q3 2021
Shares 233,650 Value ($000) $66,308 Avg Close $327.75 Range $282.64 - $372.12
Q2 2021
Shares 222,335 Value ($000) $76,954 Avg Close $302.94 Range $257.03 - $468.55
Q1 2021
Shares 196,737 Value ($000) $54,831 Avg Close $269.69 Range $238.40 - $296.38
Q4 2020
Shares 196,922 Value ($000) $47,960 Avg Close $259.08 Range $223.25 - $363.92
Q3 2020
Shares 52,097 Value ($000) $14,721 Avg Close $278.91 Range $261.87 - $312.00
Q2 2020
Shares 72,734 Value ($000) $19,030 Avg Close $300.59 Range $257.60 - $350.24
Q1 2020
Shares 93,067 Value ($000) $29,257 Avg Close $303.47 Range $262.25 - $374.99
Q4 2019
Shares 183,207 Value ($000) $54,597 Avg Close $277.46 Range $219.70 - $318.00
Q3 2019
Shares 40,092 Value ($000) $9,245 Avg Close $232.85 Range $215.78 - $246.99
Q2 2019
Shares 39,618 Value ($000) $9,451 Avg Close $230.90 Range $219.20 - $245.35
Q1 2019
Shares 79,532 Value ($000) $18,506 Avg Close $314.89 Range $216.12 - $344.00
Q4 2018
Shares 48,087 Value ($000) $14,161 Avg Close $319.14 Range $278.46 - $358.41