BIOGEN INC

Ticker: BIIB CUSIP: 09062X103 Class: COM

Zurcher Kantonalbank (Zurich Cantonalbank)'s Holding History (CIK: 0001368163)

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

Q4 2025
Shares 452,442 Value ($000) $79,625 Avg Close $163.37 Range $138.00 - $185.17
Q3 2025
Shares 348,404 Value ($000) $48,804 Avg Close $135.17 Range $121.05 - $150.28
Q2 2025
Shares 66,320 Value ($000) $8,329 Avg Close $124.60 Range $110.04 - $137.32
Q1 2025
Shares 187,803 Value ($000) $25,699 Avg Close $142.96 Range $128.51 - $157.09
Q4 2024
Shares 144,152 Value ($000) $22,044 Avg Close $168.67 Range $145.07 - $195.00
Q3 2024
Shares 69,649 Value ($000) $13,501 Avg Close $209.21 Range $188.78 - $238.00
Q2 2024
Shares 73,356 Value ($000) $17,005 Avg Close $217.32 Range $189.44 - $237.54
Q1 2024
Shares 75,355 Value ($000) $16,249 Avg Close $234.20 Range $211.02 - $268.30
Q4 2023
Shares 169,381 Value ($000) $43,831 Avg Close $245.62 Range $220.86 - $269.43
Q3 2023
Shares 214,400 Value ($000) $55,103 Avg Close $267.47 Range $251.85 - $287.60
Q2 2023
Shares 198,773 Value ($000) $56,620 Avg Close $297.86 Range $273.39 - $319.76
Q1 2023
Shares 181,520 Value ($000) $50,468 Avg Close $276.70 Range $254.80 - $295.90
Q4 2022
Shares 150,037 Value ($000) $41,548 Avg Close $282.44 Range $250.31 - $311.88
Q3 2022
Shares 102,735 Value ($000) $27,430 Avg Close $212.38 Range $193.65 - $283.44
Q2 2022
Shares 81,979 Value ($000) $16,719 Avg Close $204.43 Range $187.16 - $225.50
Q1 2022
Shares 93,368 Value ($000) $19,663 Avg Close $217.46 Range $192.67 - $249.00
Q4 2021
Shares 97,207 Value ($000) $23,322 Avg Close $257.12 Range $221.72 - $290.76
Q3 2021
Shares 77,863 Value ($000) $22,034 Avg Close $327.75 Range $282.64 - $372.12
Q2 2021
Shares 69,591 Value ($000) $24,097 Avg Close $302.94 Range $257.03 - $468.55
Q1 2021
Shares 63,190 Value ($000) $17,677 Avg Close $269.69 Range $238.40 - $296.38
Q4 2020
Shares 65,411 Value ($000) $16,017 Avg Close $259.08 Range $223.25 - $363.92
Q3 2020
Shares 65,320 Value ($000) $18,530 Avg Close $278.91 Range $261.87 - $312.00
Q2 2020
Shares 66,166 Value ($000) $17,703 Avg Close $300.59 Range $257.60 - $350.24
Q1 2020
Shares 75,183 Value ($000) $23,786 Avg Close $303.47 Range $262.25 - $374.99
Q4 2019
Shares 47,554 Value ($000) $14,111 Avg Close $277.46 Range $219.70 - $318.00
Q3 2019
Shares 53,451 Value ($000) $12,444 Avg Close $232.85 Range $215.78 - $246.99
Q2 2019
Shares 52,629 Value ($000) $12,308 Avg Close $230.90 Range $219.20 - $245.35
Q1 2019
Shares 81,502 Value ($000) $19,265 Avg Close $314.89 Range $216.12 - $344.00
Q4 2018
Shares 150,737 Value ($000) $45,360 Avg Close $319.14 Range $278.46 - $358.41
Q3 2018
Shares 136,546 Value ($000) $48,243 Avg Close $344.30 Range $288.13 - $388.67
Q2 2018
Shares 149,523 Value ($000) $43,398 Avg Close $281.15 Range $249.17 - $310.91
Q1 2018
Shares 179,674 Value ($000) $49,198 Avg Close $310.41 Range $259.76 - $370.57
Q4 2017
Shares 158,964 Value ($000) $50,641 Avg Close $320.80 Range $301.81 - $348.84
Q3 2017
Shares 129,367 Value ($000) $40,507 Avg Close $296.11 Range $269.50 - $330.00
Q2 2017
Shares 84,966 Value ($000) $23,056 Avg Close $264.42 Range $244.28 - $291.90
Q1 2017
Shares 80,577 Value ($000) $22,031 Avg Close $282.75 Range $260.50 - $301.42
Q4 2016
Shares 81,056 Value ($000) $22,986 Avg Close $296.43 Range $268.00 - $329.83
Q3 2016
Shares 56,090 Value ($000) $17,558 Avg Close $296.18 Range $240.07 - $333.65
Q2 2016
Shares 31,417 Value ($000) $7,597 Avg Close $263.54 Range $223.02 - $292.69
Q1 2016
Shares 34,635 Value ($000) $9,016 Avg Close $264.15 Range $242.07 - $301.02
Q4 2015
Shares 34,026 Value ($000) $10,424 Avg Close $287.35 Range $254.00 - $311.65
Q3 2015
Shares 63,891 Value ($000) $18,644 Avg Close $330.23 Range $265.00 - $412.24
Q2 2015
Shares 62,719 Value ($000) $25,335 Avg Close $401.33 Range $368.88 - $432.88
Q1 2015
Shares 67,182 Value ($000) $28,367 Avg Close $394.14 Range $334.40 - $480.18
Q4 2014
Shares 30,665 Value ($000) $10,409 Avg Close $323.51 Range $290.85 - $361.93
Q3 2014
Shares 33,695 Value ($000) $11,147 Avg Close $329.72 Range $298.31 - $349.00
Q2 2014
Shares 85,897 Value ($000) $27,085 Avg Close $300.97 Range $272.02 - $322.25
Q1 2014
Shares 80,854 Value ($000) $24,731 Avg Close $317.43 Range $270.62 - $358.89
Q4 2013
Shares 81,743 Value ($000) $22,868 Avg Close $258.65 Range $221.07 - $298.82
Q3 2013
Shares 61,718 Value ($000) $14,859 Avg Close $223.81 Range $203.55 - $248.95
Q2 2013
Shares 66,137 Value ($000) $14,233 Avg Close $213.68 Range $191.80 - $242.64
Q1 2013
Shares 52,348 Value ($000) $10,099 Avg Close $161.63 Range $139.72 - $192.92
Q4 2012
Shares 63,002 Value ($000) $9,241 Avg Close — Range —
Q3 2012
Shares 61,906 Value ($000) $9,238 Avg Close — Range —
Q2 2012
Shares 63,302 Value ($000) $9,139 Avg Close — Range —
Q1 2012
Shares 68,235 Value ($000) $8,596 Avg Close — Range —
Q4 2011
Shares 54,743 Value ($000) $6,024 Avg Close — Range —